# SIGNAL RELAY, DPDT, 5VDC, 2A, SMD
**URL**: https://novapart.co/products/TQ2SA-L-5V-Z/signal-relay-dpdt-5vdc-2a-smd
**SKU**: TQ2SA-L-5V-Z
**Manufacturer**: PANASONIC
**Category**: Switches & Relays || Relays || Signal Relays
**Price**: €2.5600
**Stock**: 10+
**Lead Time**: 312 days (indicative)
## Description
Coil Voltage:5VDC; Contact Configuration:DPDT; Contact Current:2A; Product Range:TQ Series; Relay Mounting:Surface Mount; Coil Type:Latching Single Coil; Relay Termi 10C9809
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3500016/)
## Automation Controls Catalog
## TQ RELAYS
**FEATURES** 14.0 (L)×9.0 (W)×5.0 (H) mm 1. .551 (L)×.354 (W)×.197 (H) inch Flat compact size 2. Nominal operating power: High sensitivity of 140mW (2 C single side stable type) 3. Outstanding surge resistance. 4. FCC Part 68: 1 500 V 10160 us
## **8.**
terminal type SL: High connection reliability surfacemount terminal type SS: Space saving terminal type
**9.**
Telcordia: 2 500 V 2x10 us
## **TYPICAL APPLICATIONS**
**1.**
**2.**
**3.**
**5.**
## **ORDERING INFORMATION**
**TQ 2** Contact arrangement 2: 2 Form C Terminal shape Nil: Standard PC board terminal H: Self-clinching terminal SA: SA type SL: SL type SS: SS type Operating function Nil: Single side stable L: 1 coil latching L2: 2 coil latching MBB function Nil: Standard (B.B.M.) type 2M: 2M.B.B. type Nominal coil voltage (DC)*[1,2] 1.5 (SMD only), 3, 4.5, 5, 6, 9, 12, 24, 48V Packing style*[3] Nil: Tube packing X: Tape and reel (picked from 1/2/3/4/5-pin side) W: Tape and reel packing (picked from the 1/2/3/4/5-pin side) With humidity indicator and silica gel in moisture proof bag Z: Tape and reel packing (picked from the 6/7/8/9/10-pin side) Y: Tape and reel packing (picked from the 6/7/8/9/10-pin side) With humidity indicator and silica gel in moisture proof bag
Note 1) *48 V coil type: Single side stable only Note 2) In case of 5 V transistor drive circuit, it is recommended to use 4.5 V type relay. Note 3) The “W” and “Y” at the end of the part number is only available for SA and SS.
industrial.panasonic.com/ac/e/
ASCTB14E
© Panasonic Corporation 2019
TQ ~~**e**~~ **TYPES**
## 1) Standard PC board terminal
|Contact
arrangement|Nominal coil
voltage|Single side stable|1 coil latching|2 coil latching|
|---|---|---|---|---|
|||Part No.|Part No.|Part No.|
|2 Form C|3 V DC|TQ2-3V|TQ2-L-3V|TQ2-L2-3V|
||4.5 V DC|TQ2-4.5V|TQ2-L-4.5V|TQ2-L2-4.5V|
||5 V DC|TQ2-5V|TQ2-L-5V|TQ2-L2-5V|
||6 V DC|TQ2-6V|TQ2-L-6V|TQ2-L2-6V|
||9 V DC|TQ2-9V|TQ2-L-9V|TQ2-L2-9V|
||12 V DC|TQ2-12V|TQ2-L-12V|TQ2-L2-12V|
||24 V DC|TQ2-24V|TQ2-L-24V|TQ2-L2-24V|
||48 V DC|TQ2-48V|—|—|
## 2. Self-clinching terminal
|Contact
arrangement|Nominal coil
voltage|Single side stable|1 coil latching|2 coil latching|
|---|---|---|---|---|
|||Part No.|Part No.|Part No.|
|2 Form C|3 V DC|TQ2H-3V|TQ2H-L-3V|TQ2H-L2-3V|
||4.5 V DC|TQ2H-4.5V|TQ2H-L-4.5V|TQ2H-L2-4.5V|
||5 V DC|TQ2H-5V|TQ2H-L-5V|TQ2H-L2-5V|
||6 V DC|TQ2H-6V|TQ2H-L-6V|TQ2H-L2-6V|
||9 V DC|TQ2H-9V|TQ2H-L-9V|TQ2H-L2-9V|
||12 V DC|TQ2H-12V|TQ2H-L-12V|TQ2H-L2-12V|
||24 V DC|TQ2H-24V|TQ2H-L-24V|TQ2H-L2-24V|
||48 V DC|TQ2H-48V|—|—|
## 1) Standard PC board terminal
|1) Standard PC board terminal
2. M.B.B. type|||
|---|---|---|
|Contact arrangement|Nominal coil voltage|Single side stable|
|||Part No.|
|2 Form C|3 V DC|TQ2-2M-3V|
||4.5 V DC|TQ2-2M-4.5V|
||5 V DC|TQ2-2M-5V|
||6 V DC|TQ2-2M-6V|
||9 V DC|TQ2-2M-9V|
||12 V DC|TQ2-2M-12V|
||24 V DC|TQ2-2M-24V|
## 2) Self-clinching terminal
|2) Self-clinching terminal|||
|---|---|---|
|Contact arrangement|Nominal coil voltage|Single side stable|
|||Part No.|
|2 Form C|3 V DC|TQ2H-2M-3V|
||4.5 V DC|TQ2H-2M-4.5V|
||5 V DC|TQ2H-2M-5V|
||6 V DC|TQ2H-2M-6V|
||9 V DC|TQ2H-2M-9V|
||12 V DC|TQ2H-2M-12V|
||24 V DC|TQ2H-2M-24V|
Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/
ASCTB14E
© Panasonic Corporation 2019
TQ
|Contact|Nominal coil||Single side stable|1 coil latching|2 coil latching|
|---|---|---|---|---|---|
|arrangement|voltage||Part No.|Part No.|Part No.|
|2c|1.5 V DC
3 V DC
4.5 V DC
5 V DC
6 V DC
9 V DC
12 V DC
24 V DC
~~|~~
~~|~~
~~|~~
~~|~~
~~|~~
~~|~~
~~|~~
~~|~~||~~TQ2S0-1.5V~~
~~TQ2S0-3V~~
~~TQ280-4.5V~~
~~TQ2S0-5V~~
~~TQ2S0-6V~~
~~TQ280-9V~~
~~TQ2S0-12V~~
~~TQ2S0-24V~~|~~TQ2So-L-1.5V~~
~~TQ2S0-L-3V~~
~~TQ2So-L-4.5V~~
~~TQ2Sn-L-5V~~
~~TQ2Sn-L-6V~~
~~TQ2So-L-9V~~
~~TQ2Sn-L-12V~~
~~TQ2S0-L-24V~~|~~TQ2S0-L2-1.5V~~
~~TQ2S0-L2-3V~~
~~TQ2So-L2-4.5V~~
~~TQ2S0-L2-5V~~
~~TQ2Sn-L2-6V~~
~~TQ2Sn-L2-9V~~
~~TQ2S5-L2-12V~~
~~TQ2S0-L2-24V~~|
||48 V DC|||—|—|
|For each surface-mounted terminal identification, input the following letter. SAtype: ~~A,~~ SS type: ~~S~~||||||
|Standard packing: Tube: 50 pcs.;|||Case: 1,000 pcs.|||
|2) Tape and reel packing||||||
|Contact|Nominal coil||Single side stable|1 coil latching|2 coil latching|
|arrangement|voltage||Part No.|Part No.|Part No.|
|2 Form C
1.5 V DC
3 V DC
4.5 V DC
5 V DC
6 V DC
9 V DC
12 V DC
24 V DC
48 V DC
~~|~~
~~|~~
~~[|~~
~~|~~
~~sd~~
~~|~~
~~[|~~
~~|~~
~~sd~~
~~|~~
~~|~~|||~~TQ2S0-1.5V-Z~~
~~TQ2Sn-3V-Z~~
~~TQ2S0-4.5V-Z~~
~~TQ2S5-5V-Z~~
~~TQ2S0-6V-Z~~
~~TQ2S5-9V-Z~~
~~TQ2S0-12V-Z~~
~~TQ2Sn-24V-Z~~
TQ2S0-48V-Z|—
~~TQ2So-L-1.5V-Z~~
~~TQ2Sp-L-3V-Z~~
~~TQ2So-L-4.5V-Z~~
~~TQ2So-L-5V-Z~~
~~TQ2Sn-L-6V-Z~~
~~TQ2So-L-9V-Z~~
~~TQ2So-L-12V-Z~~
~~TQ2Sn-L-24V-Z~~
~~pO~~|—
~~TQ2S0-L2-1.5V-Z~~
~~TQ2Sp-L2-3V-Z~~
~~TQ2S0-L2-4.5V-Z~~
~~TQ2S0-L2-5V-Z~~
~~TQ2Sn-L2-6V-Z~~
~~TQ2S0-L2-9V-Z~~
~~TQ2S0-L2-12V-Z~~
~~TQ2Sn-L2-24V-Z~~|
## 2) Tape and reel packing
Notes: 1. Tape and reel packing symbol “-Z” is not marked on the relay. “X” type tape and reel packing (picked from 1/2/3/4-pin side) is also available. 2. Tape and reel packing symbol “-Y” is not marked on the relay. “W” type tape and reel packing (picked from 1/2/3/4-pin side) is also available.
## **RATING**
## 1) Single side stable (2 Form C)
|Nominal coil
voltage
3 V DC
4.5 V DC
5 V DC||(at 20°C68°F)
~~_“ ~~||(at 20°C68°F)
~~““ ~~|Nominal operating
[±10%] (at 20°C68°F)
Coil resistance
[±10%] (at 20°C68°F)
Nominal operating
power
46.7 mA
140 mW
31.1 mA
28.1 mA
~~om ~~
~~[|~~
~~64.3 0~~
~~|~~
~~144.6 Q~~
~~ee~~|Nominal operating
[±10%] (at 20°C68°F)
Coil resistance
[±10%] (at 20°C68°F)
Nominal operating
power
46.7 mA
140 mW
31.1 mA
28.1 mA
~~om ~~
~~[|~~
~~64.3 0~~
~~|~~
~~144.6 Q~~
~~ee~~|Nominal operating
[±10%] (at 20°C68°F)
Coil resistance
[±10%] (at 20°C68°F)
Nominal operating
power
46.7 mA
140 mW
31.1 mA
28.1 mA
~~om ~~
~~[|~~
~~64.3 0~~
~~|~~
~~144.6 Q~~
~~ee~~|Nominal operating
[±10%] (at 20°C68°F)
Coil resistance
[±10%] (at 20°C68°F)
Nominal operating
power
46.7 mA
140 mW
31.1 mA
28.1 mA
~~om ~~
~~[|~~
~~64.3 0~~
~~|~~
~~144.6 Q~~
~~ee~~|(at 20°C68°F)
~~“_“~~|
|---|---|---|---|---|---|---|---|---|---|
|6 V DC|||||23.3 mA||||150%V of|
|9 V DC
12 V DC||75%V or less of
nominal voltage*
(Initial)||10%V or more of
nominal voltage*
(Initial)|15.5 mA
11.7 mA
~~|~~
~~679 0~~
~~ee~~
~~ee~~||||nominal voltage|
|24 V DC|||||8.3 mA||200 mW|||
|48 V DC|||||6.25 mA||300 mW||120%V of
nominal voltage|
|2) 1 coil latching (2 Form C)||||||||||
|Nominal coil||Set voltage||Reset voltage|Nominal operating
Coil resistance||Nominal operating|||
|voltage||(at 20°C68°F)||(at 20°C68°F)|[±10%] (at 20°C68°F)
[±10%] (at 20°C68°F)||power||(at 20°C68°F)|
|3V DC
4.5 V DC
5V DC
6V DC
9V DC
12V DC
24V DC||75%V or less of
nominal voltage*
(Initial)||75%V or less of
nominal voltage*
(Initial)
33.3 mA
22.2 mA
202.5
20mA
16.7 mA
11.1 mA
8.3 mA
1,440
6.3 mA
~~ee~~
~~ee~~
~~ee~~
~~|~~
~~250~~
~~0~~
~~|~~
~~3609~~
~~|~~
~~8100~~
~~ee~~
~~P8840~~
||||100 mW
150 mW||150%V of
nominal voltage|
## 2) 1 coil latching (2 Form C)
Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/
ASCTB14E
© Panasonic Corporation 2019
TQ
3) 2 coil latching (2 Form C)
|Nominal coil
voltage||Set voltage
(at 20°C68°F)|Reset voltage
(at 20°C68°F)|Nominal operating
[±10%] (at 20°C68°F)
Coil resistance [±10%]
(at 20°C68°F)||Nominal operating
power||(at 20°C68°F)|
|---|---|---|---|---|---|---|---|---|
|||||Set coil
Reset coil
Set coil
Reset coil||Set coil
Reset coil|||
|3 V DC
4.5 V DC||||66.7 mA
66.7 mA
45
45
44.4 mA
44.4 mA
101.2
101.2
~~eeee~~
~~ee)~~|||||
|5 V DC
6 V DC
9 V DC
12 V DC
24 V DC||75%V or less of
nominal voltage*
(Initial)|75%V or less of
nominal voltage*
(Initial)|200 mW
200 mW
40 mA
40 mA
125
125
33.3 mA
33.3 mA
180
180
22.2 mA
22.2 mA
405
405
16.7 mA
16.7 mA
720
720
12.5 mA
12.5 mA
1,920
1,920
300 mW
300 mW
~~a ee~~
~~**ee)**~~
~~eeee~~
~~fT~~
~~eeee~~
~~ee)~~
~~ee~~
ee ee||||150%V of
nominal voltage
120%V of
nominal voltage|
|[M.B.B. type]|||||||||
|Nominal coil||||Nominal operating
Coil resistance||Nominal operating|||
|voltage
3 V DC
4.5 V DC
5 V DC
6 V DC
9 V DC
12 V DC||(at 20°C68°F)
80%V or less of
nominal voltage*
(Initial)|(at 20°C68°F)
10%V or more of
nominal voltage*
(Initial)|[±10%] (at 20°C68°F)
[±10%] (at 20°C68°F)
power
66.7 mA
200 mW
44.4 mA
40 mA
33.3 mA
22.2 mA
16.7 mA
~~ee~~
~~ee~~
~~|~~
101.9
~~89~~
~~|~~
405 0
~~09~~||||(at 20°C68°F)
150%V of
nominal voltage|
|24 V DC||||8.3 mA|||||
|Characteristics|Item|Item||
|---|---|---|---|
|Contact|Arrangement||2 Form C, 2 Form D (M.B.B.)|
||Initial contact resistance, max.||Max. 50mQ (By voltage drop 6 V DC 1A)|
||Contact material
~~P~~F||Fta|
|Rating|Nominal switchingcapacity
~~P~~F||1 A 30 V DC, 0.5 A 125 V AC (resistive load)
Fta|
||Max. switching power||30 W (DC), 62.5 V A (AC) (resistive load)|
||Max. switching voltage||110 V DC, 125 V AC|
||Max. switching current||1 A|
||1
Min. switching capacity (Reference value)*||10μA 10mV DC|
||Nominal
operating power|Single side stable|Standard (B.B.M) type: 140 mW (3 to 12 V DC), 200 mW (24 V DC), 300 mW (48 V DC)
M.B.B. type: 200 mW|
|||1 coil latching|M.B.B. type: 200 mW
100 mW(3 to 12 V DC),150 mW(24 V DC)|
|||2 coil latching|200 mW (3 to 12 V DC), 300 mW (24 V DC)|
|Electrical
characteristics
~~Po~~|Insulation resistance (Initial)||Min. 1,000MQ (at500VDC)
Measurement at same location as “Initial breakdown voltage” section.|
||Breakdown
voltage (Initial)
~~|~~|Between open contacts|Standard (B.B.M) type: 750 Vrms for 1min. (Detection current: 10 mA),
M.B.B. type: 300 Vrms for 1 min. (Detection current: 10 mA)|
|||Between contact and coil
~~|__|~~
~~|~~|1,000Vrms for tmin. (Detection current: 10 mA)
|
|||Between contact sets
~~|41,000~~|~~41,000~~ Vrms for 1min. (Detection current: 10 mA)|
||~~|~~
Surge
breakdown
voltage (Initial)|Between open contacts
~~|~~|1,500 V (10×160μs) (FCC Part 68)
|
||68°F)
Temperature rise (at 20°C
~~Po~~||Max. 50°C (By resistive method, nominal coil voltage applied to the coil; contact carrying current: 1A.)
Max.3ms[Max.3ms](Nominalcoilvoltageappliedtothecoil,excludingcontactbouncetime.)|
||Operate time[Set time] (at 20°C68°F)
~~Po~~||Max.3ms[Max.3ms](Nominalcoilvoltageappliedtothecoil,excludingcontactbouncetime.)|
||Release time [Reset time] (at 20°C68°F)
~~Po~~||Max.3ms [Max. 3ms] (Nominal coil voltage applied tothe coil, excluding contactbouncetime.)
Max. 3 ms [Max. 3 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.)
(without diode)|
|Mechanical
characteristics|Shock resistance||Min. 490 m/s2
(Half-wave pulse of sine wave: 11 ms; detection time: 10us.)|
||||Min. 980 m/s2
(Half-wave pulse of sine wave: 6 ms.)|
||Vibration
resistance||10 to 55 Hz at double amplitude of
3 mm (Detection time: 10ys.)|
||||10 to 55 Hz at double amplitude of
5 mm|
||Mechanical(at 180 cpm)||Standard (B.B.M) type: Min. 108, M.B.B. type: Min. 107|
||Electrical (at 20 cpm)||Standard (B.B.M) type: Min. 2×105(1 A 30 V DC resistive), Min. 105(0.5 A 125 V AC resistive)
M.B.B. type: Min. 105(1 A 30 V DC resistive)|
|Conditions|Conditions for operation, transport and
storage*2||M.B.B. type: Min. 10(1 A 30 V DC resistive)
Standard (B.B.M) type:
M.B.B. type:
Ambient temperature: —40°C to +70°C —40°F to +158°F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Ambient temperature: —40°C to +50°C —40°F to +122°F;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)|
||Max. operating speed (at rated load)||20 cpm|
|Unit weight|||.053 oz|
- *2 Refer to “AMBIENT ENVIRONMENT” in GENERAL APPLICATION GUIDELINES.
Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/
ASCTB14E
© Panasonic Corporation 2019
TQ
## 1) Single side stable
|Nominal coil||||Nominal operating
Coil resistance|||Nominal operating||
|---|---|---|---|---|---|---|---|---|
|voltage||(at 20°C68°F)|(at 20°C68°F)|(at 20°C68°F)
[±10%](at 20°C68°F)|||power|(at 20°C68°F)|
|1.5 V DC
3 V DC
4.5 V DC||||93.8 mA
46.7 mA
31 mA
~~es~~
~~|~~
~~64.3.0~~
~~a~~|||||
|5 V DC
6 V DC
9 V DC
12 V DC
24 V DC
48 V DC||75%V or less of
nominal voltage*
(Initial)|10%V or more of
nominal voltage*
(Initial)|28.1 mA
23.3 mA
15.5 mA
11.7 mA
8.3 mA
6.3 mA
~~ee~~
~~Ce~~
~~|~~
~~257~~
~~ee~~
~~028~~
~~0~~
~~28809~~|~~|~~||140 mW
200 mW
300 mW|150%V of
nominal voltage
120%V of
nominal voltage|
|2) 1 coil latching|||||||||
|Nominal coil||Set voltage|Reset voltage|Nominal operating
Coil resistan|||Nominal operating||
|voltage||(at 20°C68°F)|(at 20°C68°F)|(at 20°C68°F)
[±10%](at 20°C68°F)|||power|(at 20°C68°F)|
|1.5 V DC||||46.9 mA
~~CC~~|||||
|3V DC||||23.3 mA|||||
|4.5 V DC
5V DC
6V DC
9V DC
12V DC
24V DC||75%V or less of
nominal voltage*
(Initial)|75%V or less of
nominal voltage*
(Initial)|15.6 mA
14 mA
11.7 mA
7.8 mA
5.8 mA
4.2 mA
~~|~~
~~289.30~~
~~CS—~S~~
3570
~~|~~
~~1,187~~
~~20870~~|||70 mW
100 mW|150%V of
nominal voltage|
|3) 2 coil latching|||||||||
|Nominal coil
voltage||Set voltage
(at 20°C68°F)|Reset voltage
(at 20°C68°F)|Nominal operating
(at 20°C68°F)
Coil resistance
[±10%](at 20°C68°F)|||Nominal operating
power|(at 20°C68°F)|
|1.5 V DC
3V DC||||Set coil
Reset coil
Set coil
Reset coil
93.8 mA
93.8 mA
46.7 mA
46.7 mA
~~||~~
~~% a) 6 a~~||Set coil
Reset coil|||
|4.5 V DC
5V DC
6V DC
9V DC||75%V or less of
nominal voltage*
(Initial)|75%V or less of
nominal voltage*
(Initial)|31 mA
31 mA
28.1 mA
28.1 mA
23.3 mA
23.3 mA
15.5 mA
15.5 mA
~~|~~
ta]
145
0
~~ee~~
~~pf~~
579
9]
579
9||140 mW
140 mW||150%V of
nominal voltage|
|12V DC|||11.7 mA
11.7 mA
~~028~~
7,028
0||||||
|24V DC||||8.3 mA
8.3 mA||200 mW
200 mW|||
## 2) 1 coil latching
## 3) 2 coil latching
Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/
ASCTB14E
© Panasonic Corporation 2019
TQ
|Characteristics|Item|Item||
|---|---|---|---|
|Contact
~~PC~~|Arrangement||2 Form C|
||Initial contact resistance, max.
~~PC~~||Max. 75 mQ (By voltage drop 6 V DC 1A)|
||Contact material
~~PC~~
~~SSCSCSC~~SCSCSC=*NYA||NYAa|
|Rating
~~PC~~|Nominal switchingcapacity
~~PC~~
~~SSCSCSC~~SCSCSC=*NYA||2 A 30 V DC, 0.5 A 125 V AC (resistive load)
NYAa|
||Max. switching power||60 W (DC), 62.5 VA (AC) (resistive load)|
||Max. switching voltage||220 V DC, 125 V AC|
||Max. switching current||2 A|
||1
Min. switching capacity (Reference value)*||10μA 10mV DC|
||Nominal operating
power|Single side stable|140 mW(1.5 to 12 V DC),200 mW(24 V DC),300 mW(48 V DC)|
|||1 coil latching|70 mW(1.5 to 12 V DC),100 mW(24 V DC)|
|||2 coil latching|140 mW (1.5 to 12 V DC), 200 mW (24 V DC)|
|Electrical
characteristics
~~P~~|Insulation resistance (Initial)
~~Po~~||Min. 1,000MQ (at500VDC)
~~Measurementatsamelocationas“Initialbreakdownvoltage”section.~~
|
||Breakdown voltage
(Initial)
~~Po~~
~~Po~~
~~Po~~
Surgebreakdown
~~|~~|Between open contacts
~~Po ~~
~~Po~~|~~Measurementatsamelocationas“Initialbreakdownvoltage”section.~~
1,000 Vrms for 1 min. (Detection current: 10 mA)
~~1,500Vrmsfor1min.(Detectioncurrent:10mA)~~|
|||Between contact and coil
~~Po ~~
~~Po~~
~~Po~~|~~Measurement at same location as “Initial breakdown voltage” section.~~
~~1,500Vrmsfor1min.(Detectioncurrent:10mA)~~
~~1,500Vrmsfor1min.(Detectioncurrent:10mA)~~|
|||Between contact sets
~~Po ~~
~~Po~~
~~|~~|~~1,500 Vrms for 1 min. (Detection current: 10 mA)~~
~~1,500Vrmsfor1min.(Detectioncurrent:10mA)~~
|
||voltage (Initial)
~~Po~~
Surge breakdown
~~|~~|Between open contacts
~~Po ~~
~~|~~|1,500 V(10×160μs) (FCC Part 68)
~~1,500 Vrms for 1 min. (Detection current: 10 mA)~~
|
|||Between contacts and coil
~~|f2500-V~~|~~f2500-V~~(2105)(Teteoraia)|
||68°F)
~~f2500-V~~
:
°
Temperature rise (at20°C
~~P~~o||~~f2500-V~~(2105) (Teteoraia)
Max.50°C
(By resistive method, nominal coil voltage applied tothe coil; contact carrying current: 2A.)
Max.4ms[Max.4ms] (Nominalcoilvoltageappliedtothecoil,excluding contactbounce|
||Operate time [Set time] (at 20°C68°F)
~~P~~o||time.)
Max.4ms[Max.4ms] (Nominalcoilvoltageappliedtothecoil,excluding contactbounce|
||Release time [Reset time] (at 20°C68°F)
~~P~~o||Max.4ms[Max.4ms] (Nominal coilvoltageappliedtothecoil,excluding contactbounce
Max. 4 ms [Max. 4 ms] (Nominal coil voltage applied to the coil, excluding contact bounce
time.) (without diode)|
|Mechanical
characteristics|Shock resistance||Min. 750 m/s2
(Half-wave pulse of sine wave: 6 ms; detection time: 10s.)|
||||Min. 1,000 m/s2
(Half-wave pulse of sine wave: 6 ms.)|
||Vibration resistance||10 to 55 Hz at double amplitude of 3.3 mm (Detection time: 10ys.)|
||||10 to 55 Hz at double amplitude of
5 mm|
||Mechanical||Min. 108(at 180 cpm)|
||Electrical||Min. 105(2 A 30 V DC resistive), Min. 2×105(1 A 30 V DC resistive),
Min. 105(0.5 A 125 V AC resistive) (at 20 cpm)|
|Conditions|Conditions for operation, transport and storage*2||Ambient temperature:
40°C to +85°C
, Max. —40°C to +70°C (2A)
;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)|
||Max. operating speed (at rated load)||20 cpm|
|Unit weight|||.071 oz|
- *2 Refer to “AMBIENT ENVIRONMENT” in GENERAL APPLICATION GUIDELINES.
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TQ
## **REFERENCE DATA**
3. Mechanical life Tested sample: TQ2-12V, 10 pcs.
**==> picture [322 x 300] intentionally omitted <==**
**----- Start of picture text -----**
DC load (cosj=1)
AC load (cosj=1) 30 V DC resistive load
100
1.0 Ee AN peel
0.50.4 RS FERCECESRSSEEEEE 125 V AC resistive load
0.3 SS 10 ING aa
0.2 HH EA Paeeneeeeaeeues
L PETE f | PeeCEPT rrr
30 100 200 0 0.5 1.0
——> Switching voltage,V E ET > TEE Switching current, A EEE
4.-(1) Electrical life (DC load)
Tested sample: TQ2-12V, 6 pcs.
Condition: 1 A 30 V DC resistive load, 20 cpm
of pick-up and drop-out voltage Change of contact resistance
100 100
90 a 90 a
80 || Pick-up voltage ||| Max. or 80
70 70
ee Min. &
60 60
50 50 — Max.
40 Drop-out voltage 40
Max.
30 po 774 i 30 ee ee Min.
20 Min. 20
10 10
| 0 a 5 No. of operations, ×10 ee 10 e e 15 eee 4 20 | 0 PF P 5 No. of operations, ×1010 | 15 4 20
Switching current, A No. of operations, ×104
Ratio against the rated voltage, %V
**----- End of picture text -----**
4.-(1) Electrical life (DC load) Tested sample: TQ2-12V, 6 pcs. Condition: 1 A 30 V DC resistive load, 20 cpm
**==> picture [143 x 125] intentionally omitted <==**
**----- Start of picture text -----**
10090 TM TMno
80
Pick-up voltage
70 SARE Max.
Min.
60
50 PTA TT EFT
40
PNET Drop-out voltage
30 Max.
ce
20
10 Min.
0 eTbE TU ETT
10 100 1,000 10,000
| EP C UIIVIT———— No. of operations, ×10 ETT) CTI ETT 4
Ratio against the rated voltage, %V
**----- End of picture text -----**
**==> picture [151 x 164] intentionally omitted <==**
**----- Start of picture text -----**
4.-(2) Electrical life (AC load)
Tested sample: TQ2-12V, 6 pcs.
Condition: 0.5 A 125 V AC resistive load, 20 cpm
Change of pick-up and drop-out voltage
100
90 eeee
80 a ee
Pick-up voltage Max.
70
60 Min.
50
40 Drop-out voltage Max.
30 — pon|
20 Min.
10
| 0 a No. of operations, ×105 4 10
Ratio against the rated voltage, %V
**----- End of picture text -----**
## Tested sample: TQ2-12V
Tested sample: TQ2-12V, 5 pcs.
## Change of contact resistance
**==> picture [499 x 312] intentionally omitted <==**
**----- Start of picture text -----**
Ambient temperature: 30°C 86°F
100 70
Nominal coil voltage 40
90 60 3 to 12 V DC type 30
eee 80 + + +4 pt| 24 V DC type ee Pty) Ly Drop-out Te x
50 1 A 20 voltage
70
x
oor || | | | | ||
60 40 1 A 10
a 50 Ie 0 A a” -40 -20 0 ee Pick-up voltage
i 40 Max. 30 ee nea 20 40 Ambient 60 80
oe 30 Min. 20 aan TT | F -10 temperature,°C
20 -20
10
}) FE 10 | eTPAP Sr| -30 |
0
0 a No. of operations, ×105 4 10 PL 100 tt 110Coil applied voltage, %V120 130 tt 140 150 FA -40 Po
High-frequency characteristics 7.-(2) High-frequency characteristics 8. Malfunctional shock (single side stable)
(Insertion loss) Tested sample: TQ2-12V, 6 pcs.
=e Cet ST YZ LR. [,] Z X X [,] 980m/s2Y DeenergizedconditionEnergized condition
Ce oh a Y [,] ia
100 eetPTPIPTem PTTetTIPTPTTT 1.0 CCTMa PENI| Pe lll 980m/sX 2 : 980m/sZ | 2
50 onaPTETRageoohPTT 0.80.6 ETHIECTC CCCETTy 980m/s2 980m/s2
ee eect [AIM 0.4 Z [,] X [,]
0.2 980m/s2
eee CA : Y [,]
Fern Fo a FCa ee=adil
10 100 1,000 0 10 100 1,000
Frequency, MHz Frequency, MHz
Variation ratio,%
Temperature rise, °C
Isolation, dB Insertion loss, dB
**----- End of picture text -----**
**==> picture [36 x 8] intentionally omitted <==**
**----- Start of picture text -----**
(Isolation)
**----- End of picture text -----**
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TQ
10. Contact reliability (1 mA 5 V DC resistive load) Tested sample: TQ2-12V Condition: Detection level 10 W
**==> picture [500 x 316] intentionally omitted <==**
**----- Start of picture text -----**
F(t), %
99.9
10 ON ON 10 ON t 99.095.0 aaee
Pick-up voltage Pick-up voltage
0 — = tl | im [i] f [+] r 0 — ON + TTi= yo 70.050.030.0 _rr a a eeeeeeee e eee eeeeeee ee eeeeAeee
–10 2 2 –10 T eea eeee eee eee
OFFONOFF ON 10.05.0 7el|
10 Drop-out voltage titi 10 Drop-out voltage OFF t \ 2.0 p—_—__f2fA ree|
–100 eats|eo 2ARE OFF –100 = OFFOFF Al+ =L a | o 1.00.50.20.1 aAGalaPeaspnee ee” A (Weibull probability paper)95% reliabilit m=2.15m=2.7¥107 [TTCeCe 7.6¥10y limit = rir 6
0 PCP 5 0 5 1.0 I 10 100
.197 .197
— Inter-relay distance v) , mm inch — Inter-relay distance a , mm inch — — No. of operations, ×106
Actual load test (35 mA 48 V DC wire spring relay load)
Change of pick-up and drop-out voltage Change of contact resistance
100 100
20Hz
° 9 90 90
80 80
2200 Poe 7060 ||Saasa ————S=—=EE=a=| Pick-up voltage | Max.Min. g£giS)S 7060 | | | | |]
0000 Oo 1] aq§f°) 50 22noO 50
57 VDC = !rae' 4030 |; [|| | Drop-out voltage b H1 20 poten d~nnnel Max. oO 20 -——re ee
Min.
10 10
0 0
Wire spring relay Circuit diagram ———_> 10 No. of operations, ×1020 30 404 50 —_—_—> 10 No. of operations, ×1020 30 404 50
Rate of change, % Rate of change, %
Rate of change, % Rate of change, %
Ratio against the rated voltage, %V
**----- End of picture text -----**
## 12. 0.1 A 53 V DC resistive load test
## Change of contact resistance
**==> picture [336 x 307] intentionally omitted <==**
**----- Start of picture text -----**
100
100
90
90
80 po|| Pick-up voltage || aE 80 i
70 - es [a] ae Max.Min. g(2)=g 70 { | [| |
60 ———————— i 60 ed oe Max.
50 a : 50 TT
< 40
4030 eea ee g3SB Se] 30 b, | | Min.
Drop-out voltage 20
20 Max.
Min. 10
10
0 500 1,000 1,500 2,000
| 0 ———> 500 No. of operations, ×101,000 1,500 4 2,000 ——_ No. of operations, ×104
Distribution of M.B.B. time
Tested sample: TQ2-2M-5V, 85 pcs.
60 60
Terminal Nos. 2-3-4: ON-x: 105.6 ms Terminal Nos. 2-3-4: OFF-x: 71.6 ms
50 3sn-1: 163.8 ms 50 3sn-1: 127.1 ms
Min.: 23 ms Min.: 17 ms
Max.: 243 ms 41 Max.: 187 ms
40 Terminal Nos. 7-8-9: ON -x: 115.6 ms 40 35 Terminal Nos. 7-8-9: OFF -x: 80.7 ms
3sn-1: 167.3 ms 31 3sn-1: 156.7 ms
30 30 Min.: 35 ms 30 27 Min.: 29 ms
26 Max.: 254 ms Max.: 298 ms
20 |aanmamamnent 1915 MMe Gib ——— 21 a |pcocecerera 19 17 20 SreseseteteSeosconatets Sestanetets! eeeEERE RARERstetecetenet SeeRR
11 12
10 6 10 10 7
4 2 4 1 2
0 10 50 100 150 200 250 300 ms min. 0 10 50 100 150 200 250 300 ms min.
50 100 150 200 250 300 350 ms max. 50 100 150 200 250 300 350 ms max.
Ratio against the rated voltage, %V
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
**----- End of picture text -----**
## Tested sample: TQ2-2M-5V, 85 pcs.
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ASCTB14E
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TQ
Tested sample: TQ2SA-12V, 10 pcs.
**==> picture [509 x 684] intentionally omitted <==**
**----- Start of picture text -----**
100
3.0
90
2.0 ee 100 Sal 80 |
Et pitititiii iii a
DC resistive load 70 Pick-up voltage Max.
1.0 P|oe ee eePY 50 ==Soaaeaaeae:a 60 SeCTTEel Min.
AC resistive load 30 125V AC 30V DC 50
0.5 resistive load resistive load
0.4 ae...PoP ——= 20 |AE\ \ | 40 IEPE EUAN ETATTIMEETATETM LT
0.3 Pn 7 V 30 Drop-out voltage
Max.
| 0.2 PT TE Nr | 10 PiTTTKT TT | NT]| ANT 2010 ETHIHPTT{Hanes Tr tie FSHFt Min.
0 LT 20 30 LTTE 50 100 200 TA 300 0 PTTTTTrryryr=== 1.0 ye 2.0 | 0IRS PPA PTE 1 VATE 10 ATT ren 100 TEIN oP 1,000 CT 10,000
Contact voltage, V Switching current, A No. of operations, ×104
4.-(1) Electrical life (2 A 30 V DC resistive load) 4.-(2) Electrical life (0.5 A 125 V AC resistive load)
Tested sample: TQ2SA-12V, 6 pcs. Tested sample: TQ2SA-12V, 6 pcs
Operating speed: 20 cpm Operating speed: 20 cpm
Change of pick-up and drop-out voltage Change of contact resistance Change of pick-up and drop-out voltage
(mounting by IRS method) (mounting by IRS method) (mounting by IRS method)
100 100
100
90 PET tT ee yy yy 90 TTIITLILLILLl 90 TOTO
80 80
7060 LittPittya tet Pick-up voltage yy Max.Min. ei} sttitT gs 7060 [itiTTtt tttTyytt| | 8070 TPooTP Pick-up voltage Max.
50 ee 50 tit tt ty | Max. 6050 SS Min.
40 40
3020 Heere Drop-out voltage Max. ae@ 3020 PEEPEES Min. 4030 P ehndnafedanparnnsenieetaaraPC Drop-out voltage o Max.
10 pe | tbe Min. | 10 PTET 20 rTP Tt Min.
10
| 0 LEE IRS 1 2 No. of operations, ×103 tek 4 5 6 7 edb 8 4 9 10 0 PPPPTF IRS 1 PPP 2 No. of operations, ×103 4 Pree 5 6 7 8 4 ey 9 10 | 0 Seeeeeee Ceccececere IRS 1 2 3 4 5 6 7 8 4 9 10
No. of operations, ×10
5. Coil temperature rise 6. Operate/release time
Tested sample: TQ2SA-12V, 6 pcs. Tested sample: TQ2SA-12V, 6 pcs.
Change of contact resistance Point measured: Inside the coil
(mounting by IRS method) Ambient temperature: 25°C 77°F
70 5
100 Coil voltage 2A Operate time
90 60 DC 12V type Release time
et] 80 TTT]]]/ LEE LLL DC 48V type ey 0A | 4 aE:
UT tty 50 Td |
70
Bivi EEE 60 40 CPT|_| 2A 3 G Max.Min. | RE
50
2 SER Max. 30 p> =a8 0A 2 i S
40
8 4 30 Min. 20 ean _——
Max.
| 20 -ABSEEEEEEE 10 oo 1 [ Min. i
) POO | Perrier
10
0 P Pi TT TET E Ty yy 0 PEPE 100 110 120 PTT} 130 140 150 ot 0 L 70 80 EP 90 100 110 120
IRS 1 2 3 4 5 6 7 8 9 10
No. of operations, ×104 Coil applied voltage, %V Coil applied voltage, %V
7. Ambient temperature characteristics 8.-(1) High-frequency characteristics 8.-(2) High-frequency characteristics
Tested sample: TQ2SA-12V, 5 pcs. (Isolation) (Insertion loss)
40
PTT ss PT a
| | | | | | CCnT a aa I
Pick-up voltage
20 x 100
el etree CH BE
| –40 | –20 | 0 rawa Drop-out voltage TTA 1.0 rere
20 40 60 80 0.8
P| | aea Ambient SCTa | | a )
temperature, °C 50 0.6
–20
a e t aaaecertt 0.4 THEO
SE –40 |hs 0.2 Conn od
SEE EE EF EE ett eT lili
10 100 1,000 10 100 1,000
Frequency, MHz Frequency, MHz
4
Switching current, A No. of operations, × 10
Ratio against the rated voltage, %V
Ratio against the rated voltage, %V
Ratio against the rated voltage, %V
Temperature rise, °C
Operate and release time, ms
Rate of change, %
Isolation, dB
Insertion loass, dB
**----- End of picture text -----**
4.-(1) Electrical life (2 A 30 V DC resistive load) Tested sample: TQ2SA-12V, 6 pcs. Operating speed: 20 cpm
4.-(2) Electrical life (0.5 A 125 V AC resistive load) Tested sample: TQ2SA-12V, 6 pcs Operating speed: 20 cpm
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TQ
## Tested sample: TQ2SA-12V, 6 pcs
**==> picture [125 x 8] intentionally omitted <==**
**----- Start of picture text -----**
Tested sample: TQ2SA-12V, 5 pcs.
**----- End of picture text -----**
**==> picture [126 x 8] intentionally omitted <==**
**----- Start of picture text -----**
Tested sample: TQ2SA-12V, 6 pcs.
**----- End of picture text -----**
**==> picture [509 x 316] intentionally omitted <==**
**----- Start of picture text -----**
YZ' | Z X X'1000m/s [2] Y ==.= DeenergizedconditionEnergized 10 TTT ON ON 10 PTT ON e
Y' 2 condition Pick-up voltage Pick-up voltage
0 0
X Z'
1000m/s2 1000m/s 2 ON
–10 ON –10
ae P| Retr Pore ON
1000m/s | 2 1000m/s | 2 PMP 10 || | | | | |tt]tt OFF ee} OFF 10 |PPPeee | ft | | ft OFF eee
Z X' Drop-out voltage Drop-out voltage
0 Pt | 0 ||) a
1000m/s [2] OFF
Y' –10 OFF –10
| To}i HE |) eo= OFF 7
0 PT 1 2 | 3 tT 4 5 6 0 | 1 | tT 2 [ttt] 3 4 5 6
.039 .079 .118 .157 .197 .236 .039 .079 .118 .157 .197 .236
—_—_ Inter-relay distance Q , mm inch — Inter-relay distance £ , mm inch
11. Pulse dialing test
(35 mA 48 V DC wire spring relay load) Change of pick-up and drop-out voltage Change of contact resistance
Tested sample: TQ2SA-12V, 6 pcs. oo (mounting by IRS method) (mounting by IRS method)
Circuit
100 100
90 Pt ot | 90 pi] |tT
80 Pi tT | | ec 80 [| | | | |
+ 70 Pick-up voltage Max. 70
0.08 0.08 nae TQ-SMD 60 a Min. s 60 [| | | [| J]
48 V DC | seo 3 relay 50 ee a 50
2
– | nei 40 PieeetT Drop-out voltage | @§ 40 47ers[i | | | 1| Max.
Las 30 es ee Max. ’ 30 LoS Min.
Wire spring relay 20 Min. 20
10 pectrrespersepessspesseyoco oy | 10 P| |
| 0 Pt pi IRS ET 10 | 20 | ht 30 40 50 0 Pt Pt IRS || 10 20 TT 30 40 50
No. of operations, ×104 No. of operations, ×104
Rate of change, % Rate of change, %
Rate of change, % Rate of change, %
Ratio against the rated voltage, %V
**----- End of picture text -----**
## **DIMENSIONS**[ (mm ][inch][)]
The CAD data of the products with aQD **CAD Data** mark can be downloaded from https://industrial.panasonic.com/ac/e/
**==> picture [52 x 14] intentionally omitted <==**
**----- Start of picture text -----**
GD CAD Data
**----- End of picture text -----**
**==> picture [425 x 236] intentionally omitted <==**
**----- Start of picture text -----**
PC board pattern (Bottom view)
Standard PC board terminal
10.16 10-1.0 dia.
(4.75) 14 9 2.54 .400 10-.039 dia.
(.187) .551 .354 .100
5 [+0.4] -0.2 FanWanWanWanWane
.197 +.016-.008 2.54
3.5 —| | — _ ae eee P ent .100 7.62
.138 .300
= 0.25 n 0.5 0.25 HTLb |bbddltt Ty
.010 _ 2.54 .020 = 7.62 _ .010 [TTT]
.100 .300
Tolerance: ±0.1 ±.004
Self-clinching terminal
(4.75) 14 9
(.187) [ .551 [I .354 Schematic (Bottom view)
5 [+0.4] -0.2
.197 +.016-.008 : Single side stable 1-coil latching
.1383.5 + 1 2 3 4 5 - 1 2 3 4 5 1 2 3
0.5 0.25 +
0.25
PE .010 .1002.54 + .020 _ 7.300.62 i .010 - c + VER +
10 9 8 7 6 10 9 8 7 6
10 9 8
General tolerance: ±0.3 ±.012 Direction indication Direction indication
rT — = J Tsao J" To 0 Direction indication f D o
**----- End of picture text -----**
**==> picture [230 x 85] intentionally omitted <==**
**----- Start of picture text -----**
Single side stable 1-coil latching 2-coil latching
+ 1 2 3 4 5 - 1 2 3 4 5 1 2 3 4 5
+ -
- c + VER + -
10 9 8 7 6 10 9 8 7 6
10 9 8 7 6
Direction indication Direction indication
J Tsao J" To 0 Direction indication f D o 3
(Deenergized condition) (Reset condition) (Reset condition)
**----- End of picture text -----**
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ASCTB14E
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TQ
## GD **CAD Data**
**==> picture [500 x 378] intentionally omitted <==**
**----- Start of picture text -----**
Type ±0.12) Suggested mounting pad (Top view)(Tolerance: +0.1 ±.004)
.551 14 .354 9 .0391 2.54.100
—aes 4.9 > 0.25 2.94
5.6 .193 .010 .116
SA type .220 9.56
7.62 .376
2.54 0.2 .300
.100 0.5 .008 11.5±0.5
rnaa .020 iar .453±.020 s443 h a ll—-
.551 14 .354 9 = .0391 ee 2.54.100
4.9 0.25 2.94
Max.7.5 .193 .010 .116
SL type .295 9.56
.376
7.62
2.54 0 .5 .300
.100 .020 11.5±0.5 BHD
.453±.020
ra | H WE :
.551 14 .354 9 .0391 2.54.100
_ =| —+—
4.9 0.25 1.84
Max.7.5 .193 .010 .072
SS type .295 8.46
.333
7.62
2.54 0 .5 .300
.100 .020 9.3±0.5
.366±.020 : BRB BB
ey | SES
Schematic (Top view)
Single side stable 1-coil latching 2-coil latching
- 10 9 8 7 6 + 10 9 8 7 6 10 9 8 7 6
+ -
+ - + -
1 2 3 4 5 1 2 3 4 5 1 2 3 4 5
/3TTbo PNT jo T T
Direction indication Direction indication Direction indication
(Deenergized condition) (Reset condition) (Reset condition)
**----- End of picture text -----**
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ASCTB14E
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TQ
## **NOTES**
## (ii) SL, SS type
relay orientation mark on the left side, as
Orientation (indicates PIN No.1) stripe Stopper (gray) Stopper (green)
## 2) Tape and reel packing (surface-mount terminal type) (1) Tape dimensions (i) SA type
**==> picture [168 x 82] intentionally omitted <==**
**----- Start of picture text -----**
mm inch
Relay polarity bar 2.0 4.0 1.75
.0160.4 (Z type) .0591.5 +0.1 0+.004 0 dia.dia. .079 .157 14.6.575.069
m ee e b e oer e r berert heres =
11.5
.453
.2486.3 [±.008] ±0.2 TQ-SMD relays (NAVWpeesza 16.0.630 12.3.484 .94524.0±.012±0.3
Tape coming out direction
**----- End of picture text -----**
**==> picture [327 x 230] intentionally omitted <==**
**----- Start of picture text -----**
mm inch To maintain the internal function of
.0160.4 Relay polarity bar(Z type) .0591.5 +0.1 0+.004 0 dia.dia. 2.0.079 .1574.0 14.6.575.0691.75 exceedrelay, thethechuckingvalues below.pressure should
ee eee | e e = Chucking pressure in the direction A:
7.8 ±0.2 11.5.453 9.8 N {1 kgf} or less
.307TQ-SMD relays [±.008] sam ES 16.0.630 (10.1 ud 12.3.484 .94524.0 i ±.012±0.3 9.8 N {1 kgf} or less Chucking pressure in the direction B:
Note) *SS type > .398)* Chucking pressure in the direction C:
Tape coming out direction 9.8 N {1 kgf} or less
C B
A
ws
(2) Dimensions of plastic reel >
mm inch
21 dia.
.827 dia.
2.0 | a : ™
.079 | | Please chuck the portion.
VY Avoid chucking the center of the
(i Se 3.15080 ±1 dia.±.039 dia. In addition, excessive chucking
12.992330 ±2 dia.±.079 dia. avoided.
OLAe | to the pinpoint of the relay should be
| |
13 dia.
.512 dia.
**----- End of picture text -----**
## (2) Dimensions of plastic reel
**==> picture [321 x 153] intentionally omitted <==**
**----- Start of picture text -----**
Surface-mount terminal PC board terminal
Humidity (%RH) Humidity (%RH)
85 85
U Y yyy pee
Uj“ y Allowa b le range s WYffjw WYF Allow ab le range
Yj Avoid icing Avoid con- Yyy pe Avoid con-
Y, when used at densation when Yypy) Avoid icing densation when
Y temperatures used at tem- Yj Y when used at used at tem-
ZYY lower than 0°C peratures higher than 0°C YjY Z Yypar temperatureslower than 0 ℃ peratures higher than 0 ℃
UyLZ A, 5 VLLLLLLLLLLL LL LLL LLL LLL Yj, GYWt 5
-40 0 85 -40 0 70
Temperature(°C) Temperature(°C)
**----- End of picture text -----**
## Please refer to
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**GUIDELINES FOR SIGNAL RELAYS USAGE**
## **For cautions for use, please read “GUIDELINES FOR RELAY USAGE”. https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp**
## **Precautions for Coil Input**
## **Long term current carrying**
A circuit that will be carrying a current continuously for long periods without relay switching operation. (circuits for emergency lamps, alarm devices and error inspection that, for example, revert only during malfunction and output warnings with form B contacts) Continuous, long-term current to the coil will facilitate deterioration of coil insulation and characteristics due to heating of the coil itself. For circuits such as these, please use a magnetic-hold type latching relay. If you need to use a single stable relay, use a sealed type relay circuit design that considers the possibility of contact failure or that disconnection. is not easily affected byambient conditions and makea failsafe
## **DC Coil operating power**
Steady state DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5%. However, please check with the actual circuit since the electrical
characteristics may vary. The rated coil voltage should be applied to
## **Temperature rise due to pulse voltage**
When a pulse voltage with ON time of less than 2 minutes is used, the coil temperature rise bares no relationship to the ON time. This varies with the ratio of ON time to OFF time, and compared with continuous current passage, it is rather small. The various relays are essentially
the same in this respect.
Current passage time (%) For continuousu passage Tempereture rise value is 100% ON : OFF = 3 : 1 About 80% ON : OFF = 1 : 1 About 50% ON : OFF = 1 : 3 About 35% ~~————=~~ ON : OFF = 1 : 1 | | Time
## **Coil connection**
(+,-) at the internal connection diagram (Schematic). If any wrong
## ~~|~~ **Operate voltage change due to coil temperature rise (Hot start)**
In DC relays, after continuous passage of current in the coil, if the current is turned OFF, then immediately turned ON again, due to the
impressing voltages to the set coil and reset coil at the same time. ~~||~~ **Maximum allowable voltage and temperature rise** Proper usage requires that the rated coil voltage be impressed on the coil. Note, however, that if a voltage greater than or equal to the maximum continuous voltage is impressed on the coil, the coil may burn or its layers short due to the temperature rise. Furthermore, do not exceed the usable ambient temperature range listed in the catalog.
higher. Also, it will be the same as using it in a higher temperature atmosphere. The resistance/temperature relationship for copper wire is about 0.4% for 1°C, and with this ratio the coil resistance increases. That is, in order to operate of the relay, it is necessary that the voltage
accordance with the increase in the resistance value. However, for some polarized relays, this rate of change is considerably smaller.
## **Maximum allowable voltage for coil**
In addition to being a requirement for relay operation stability, the maximum continuous impressed coil voltage is an important constraint for the prevention of such problems as thermal deterioration or
Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/
© Panasonic Corporation 2019
ASCTB414E 201906
## GUIDELINES FOR SIGNAL RELAYS USAGE
## **Ambient Environment**
## **Dew condensation**
Condensation occurs when the ambient temperature drops suddenly from a high temperature and humidity, or the relay and microwave device is suddenly transferred from a low ambient temperature to a
insulation deterioration, wire disconnection and rust etc.
- 2) If relays will not be used within 72 hours, please store relays in a humidity controlled desiccator or in an anti-humidity bag to which silica gel has been added.
- If the relay is to be soldered after it has been exposed to excessive
the relay under the required mounting conditions
Panasonic Corporation does not guarantee the failures caused by condensation.
The heat conduction by the equipment may accelerate the cooling of device itself, and the condensation may occur.
Please conduct product evaluations in the worst condition of the actual usage. (Special attention should be paid when high temperature heating parts are close to the device. Also please consider the condensation may occur inside of the device.)
## **Icing**
Condensation or other moisture may freeze on relays when the
movable portion, the operation delay and the contact conduction failure etc. Panasonic Corporation does not guarantee the failures caused by the icing.
The heat conduction by the equipment may accelerate the cooling of relay itself and the icing may occur. Please conduct product evaluations in the worst condition of the actual usage.
## **Silicon**
When a source of silicone substances (silicone rubber, silicone oil,
## **Low temperature and low humidity**
The plastic becomes brittle if the switch is exposed to a low temperature, low humidity environment for long periods of time.
## **High temperature and high humidity**
Storage for extended periods of time (including transportation periods) at high temperature or high humidity levels or in atmospheres with
form on the surfaces of the contacts and/or it may interfere with the
around the relay, the silicone gas (low molecular siloxane etc.) may be produced.
This silicone gas may penetrate into the inside of the relay. When the
to the relay contacts which may cause the contact failure. Do not use any sources of silicone gas around the relay (Including plastic seal types).
## **NOx Generation**
stored and transported.
## **Package**
minimum.
## **Storage requirements**
When relay is used in an atmosphere high in humidity to switch a load which easily produces an arc, the NOx created by the arc and the water absorbed from outside the relay combine to produce nitric acid.
Avoid use at an ambient humidity of 85% RH or higher (at 20°C). If use at high humidity is unavoidable, please contact our sales representative.
careful of the following.
open, the relay will absorb moisture which will cause thermal stress
## **Others**
## **Cleaning**
- 1) Although the environmentally sealed type relay (plastic sealed type, etc.) can be cleaned, avoid immersing the relay into cold liquid (such as cleaning solvent) immediately after soldering. Doing so may deteriorate the sealing performance.
- 2) Surface mount terminal type relay is sealed type and it can be cleaned by immersion. Use pure water or alcohol-based cleaning solvent.
- 3) Cleaning with the boiling method is recommended (The temperature of cleaning liquid should be 40°C or lower). Avoid ultrasonic cleaning on relays. Use of ultrasonic cleaning may
- ultrasonic energy.
Please refer to “the latest when designing your product.
- •Requests to customers: https://industrial.panasonic.com/ac/e/salespolicies/
Panasonic Corporation Electromechanical Control Business Division industrial.panasonic.com/ac/e/
© Panasonic Corporation 2019
ASCTB414E 201906
Please contact ..........
Electromechanical Control Business Division 1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan industral.panasonic.com/ac/e/
©Panasonic Corporation 2019
Specifications are subject to change without notice.
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## Links
- [View this product on Novapart](https://novapart.co/products/TQ2SA-L-5V-Z/signal-relay-dpdt-5vdc-2a-smd)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/panasonic/tq2sa-l-5v-z/signal-relay-dpdt-5vdc-2a-smd/dp/3500016)
---
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