G6K-2F-RF-4.5DC

**G 6 K U 2 F P R F S** , **T** 

G6K(U)-2F(P)-RF(-S, -T) Surface-mounting High-frequency Relay 

## **Surface-mounting, 1-GHz-Band/ 3-GHz-Band, Miniature, DPDT, High-frequency Relay** 

- Superior high-frequency characteristics (at 1 GHz), such as an isolation of 20 dB min. between contacts of the same polarity of 30 dB min. between contacts of different polarity with an insertion loss of 0.2 dB max. 

- Miniaturized to 10.3 × 6.9 × 5.4 mm (L × W × H). 

- Rated power consumption of 100 mW with high sensitivity 

- Single-side stable and single-winding latching models are available. 

- Models with a smaller footprint (G6K(U)-2F-RF-S) are available to help save space. 

- G6K(U)-2F-RF-T models for 3-GHz band join the lineup with a downsized footprint. • New PCB terminals models are available. 

## **RoHS Compliant** ■ ~~—~~ 

## ■ **Model Number Legend** 

## G6K @ - @@ - @ - @ 

- — — — — 

1 2 3 4 5 

**4. Special Function** 

## **1. Relay Function** 

None: Single-side stable 

RF: High-frequency compatible 

- U: Single-winding latching 

**5. Terminal Shape** None: Standard 

**2. Number of poles/ Contact Form** 

S: Small footprint 

- 2: 2-pole/ DPDT (2c) 

- T: Compatible with 3 GHz 

## ■ **Application Examples** 

- Communications equipment 

- Broadcasting and audio-visual equipment 

- Test & measurement equipment 

## **3. Terminal Shape** 

- F: Outside-L surface mounting terminals 

- P: PCB terminals 

## ■ **Ordering Information** 

## ● **Standard Models with Surface-mounting Terminals** 

## **Standard Specifications** 

||Relay Function|Enclosure rating|Contact form|Model|Rated coil voltage|Minimum packing unit|
|---|---|---|---|---|---|---|
||Single-side stable<br>Single-winding latching|Fully sealed|DPDT<br>(2c)|G6K-2F-RF<br>G6KU-2F-RF|3, 4.5, 5, 12, 24 VDC<br>3, 4.5, 5, 12, 24 VDC|300 pcs/tray<br>300 pcs/reel|
|**Board space-saving model**|||||||
||Relay Function|Enclosure rating|Contact form|Model|Rated coil voltage|Minimum packing unit|
||Single-side stable<br>Single-winding latching|Fully sealed|DPDT<br>(2c)|G6K-2F-RF-S<br>G6KU-2F-RF-S|3, 4.5, 5, 12, 24 VDC<br>3, 4.5, 5, 12, 24 VDC|300 pcs/tray<br>300 pcs/reel|
|**Compatible with 3 GHz**|||||||
||Relay Function|Enclosure rating|Contact form|Model|Rated coil voltage|Minimum packing unit|
||Single-side stable<br>Single-winding latching|Fully sealed|DPDT<br>(2c)|G6K-2F-RF-T<br>G6KU-2F-RF-T|3, 4.5, 5, 12, 24 VDC<br>3, 4.5, 5, 12, 24 VDC|300 pcs/tray<br>300 pcs/reel|
|**PCB terminals**|||||||
||Relay Function|Enclosure rating|Contact form|Model|Rated coil voltage|Minimum packing unit|
||Single-side stable|Fully sealed|DPDT (2c)|G6K-2P-RF|3, 4.5, 5, 12, 24 VDC|30 pcs/tube|



Note 1. When ordering, add the rated coil voltage to the model number. 

Example: G6K-2F-RF DC3 

Rated coil voltage 

However, the notation of the coil voltage on the product case as well as on the packing will be marked as @@ VDC. 

Note 2. When ordering Relays in tape packing, add "-TR03" to the end of the model number. Example: G6K-2F-RF-TR03 DC3 

Relays per reel: 300 pcs for -TR03 

Be sure since "-TR" is not part of the relay model number, it is not marked on the relay case. When ordering tape packing, minimum order unit is 1 reel (300 pcs ✕ 1 = 300 pcs). 

Note 3. Surface mounting terminal (SMT) standard models are shipped in moisture-proof package. 

PCB terminal standard types do not require moisture proof packaging and therefore shipped in non-moisture-proof package. 

**1** 

G6K(U)-2F(P)-RF(-S, -T) 

**Surface-mounting High-frequency Relay** 

**G 6 K U 2 F P R F S** , **T** 

## ■ **Ratings** 

## ● **Coil: Single-side Stable (G6K-2F(P)-RF(-S, -T))** 

|Item|Rated current<br>(mA)|Coil resistance<br>()|Must operate voltage<br>(V)|Must release voltage<br>(V)|Maximum voltage<br>(V)|Power consumption<br>(mW)|
|---|---|---|---|---|---|---|
|Rated voltage|||% of rated voltage||||
|3 VDC|33.0|91|80% max.|10% min.|150%|Approx. 100|
|4.5 VDC|23.2|194|||||
|5 VDC|21.1|237|||||
|12 VDC|9.1|1,315|||||
|24 VDC|4.6|5,220|||||



## ● **Coil: Single-winding Latching Models (G6KU-2F-RF(-S, -T))** 

|Item|Rated current<br>(mA)|Coil resistance<br>()|Must set voltage<br>(V)|Must reset voltage<br>(V)|Maximum voltage<br>(V)|Power consumption<br>(mW)|
|---|---|---|---|---|---|---|
|Rated voltage|||% of rated voltage||||
|3 VDC|33.0|91|75% max.|75% max.|150%|Approx. 100|
|4.5 VDC|23.2|194|||||
|5 VDC|21.1|237|||||
|12 VDC|9.1|1,315|||||
|24 VDC|4.6|5,220|||||



Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. 

Note 2. The operating characteristics are measured at a coil temperature of 23°C. 

Note 3. The maximum voltage is the highest voltage that can be imposed on the Relay coil instantaneously. 

## ● **Contacts** 

|Item<br>Load|Resistive load|
|---|---|
|Rated load|125 VAC, 0.3 A<br>30 VDC, 1 A<br>1 GHz, 1 W *|
|Rated carrycurrent|1 A|
|Max. switchingvoltage|125 VAC or 60 VDC|
|Max. switchingcurrent|1A|



- This value is for a V.SWR of 1.2 max. at the load. 

## ● **High-frequency Characteristics *1** 

||Model|G6K(U)-2F(P)-RF(-S)|G6K(U)-2F-RF-T|G6K(U)-2F-RF-T|
|---|---|---|---|---|
|Item|Frequency|1GHz|1GHz|3GHz|
|Isolation|Between<br>contacts of<br>the same<br>polarity|20 dB min.|20 dB min.|18 dB min.|
||Between<br>contacts of<br>different<br>polarity|30 dB min.|30 dB min.|25 dB min.|
|Insertion loss||0.2 dB max.|0.2 dB max.|0.6 dB max.|
|V.SWR||1.2 max.|1.2 max.|1.4 max.|
|Maximum carry power||3W *2|||
|Maximum switching power||1W *2|||



Note 1. The impedance of the measurement system is 50 . 

Note 2. The above values are initial values. 

- *1. Contact your OMRON representative if the Relay will be used in an application that requires high repeatability in high-frequency characteristics for the microload region. (Such applications include testing and measurement equipment and ATE applications.) 

- *2. These values are for a V.SWR of 1.2 max. at the load. 

## ■ **Characteristics** 

|Relay Function|Relay Function|Single-side stable models|Single-windinglatchingmodels|
|---|---|---|---|
|Item<br>Model||G6K-2F(P)-RF(-S, -T)|G6KU-2F-RF(-S, -T)|
|Contact resistance *1||100 mmax.||
|Operating (set)time *2||3 ms max.(approx. 1.4 ms)|3 ms max.(approx. 1.2 ms)|
|Release(reset)time *2||3 ms max.(approx. 1.3 ms)|3 ms max.(approx. 1.2 ms)|
|Minimum set/resetpulse time||---|10 ms|
|Insulation resistance *3||1,000 Mmin.(at 500 VDC)||
|Dielectric<br>strength|Between coil and<br>contacts|750 VAC, 50/60 Hz for 1 min||
||Between contacts of<br>differentpolarity|750 VAC, 50/60 Hz for 1 min||
||Between contacts of the<br>samepolarity|750 VAC, 50/60 Hz for 1 min||
||Between ground and<br>coil/contacts|500 VAC, 50/60 Hz for 1 min||
|Vibration<br>resistance|Destruction|10 to 55 to 10 Hz, 2.5 mm single amplitude(5 mm double amplitude)and 55 to 500 Hz, 300 m/s2||
||Malfunction|10 to 55 to 10 Hz, 1.65 mm single amplitude(3.3 mm double amplitude)and 55 to 500 Hz, 200 m/s2||
|Shock<br>resistance|Destruction|1,000 m/s2||
||Malfunction|750 m/s2||
|Durability|Mechanical|50,000,000 operations min.(at a switchingfrequencyof 36,000 operations/hour)||
||Electrical|100,000 operations min.(at a switchingfrequencyof 1,800 operations/hour)||
|Ambient operatingtemperature||-40°C to 70°C(with no icingor condensation)||
|Ambient operatinghumidity||5% to 85%||
|Weight||Approx. 0.95g||



Note. The above values are initial values. 

*1. The contact resistance was measured with 10 mA at 1 VDC with a voltage drop method. 

- *2. Values in parentheses are actual values. 

- *3. The insulation resistance was measured with a 500 VDC megohmmeter applied to the same parts as those used for checking the dielectric strength. 

**2** 

G6K(U)-2F(P)-RF(-S, -T) 

**Surface-mounting High-frequency Relay** 

## ■ **Engineering Data** 

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G6K-2F-RF<br>Agile HP 8753D<br>Vector Network<br>Analyzer 50Ω<br>terminaltion<br>HP8753D<br>**----- End of picture text -----**<br>


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● High-frequency Characteristics  ● High-frequency Characteristics  ● High-frequency Characteristics<br>(Isolation)  [*1, *2] (Insertion Loss) [*1, *2] (Return Loss, V.SWR) [*1, *2]<br>G6K-2F-RF G6K-2F-RF G6K-2F-RF<br>Average value (initial) Average value (initial) Average value (initial)<br>0 Test subject: G6K-2F-RF 0 Test subject: G6K-2F-RF 0 Test subject: G6K-2F-RF 1.8 V·<br>10 Number of Relays: 10 pcs Number of Relays: 10 pcs Number of Relays: 5 pcs S<br>10 1.7 W<br>0.1 R<br>20<br>20 1.6<br>30<br>0.2 30 1.5<br>40<br>40 Return loss 1.4<br>50<br>0.3<br>50 1.3<br>60<br>70 0.4 60 V.SWR 1.2<br>80 70 1.1<br>G<br>90 0 0.5 1 1.5 2 2.5 3 0.5 0 0.5 1 1.5 2 2.5 3 80 0 0.5 1 1.5 2 2.5 3 1.0 K6<br>Frequency (GHz) Frequency (GHz) Frequency (GHz)<br>U<br>G6K-2F-RF-S G6K-2F-RF-S G6K-2F-RF-S<br>Average value (initial) Average value (initial) Average value (initial) 2<br>0 Test subject: G6K-2F-RF-S 0 Test subject: G6K-2F-RF-S 0 Test subject: G6K-2F-RF-S 1.8 V· F<br>10 Number of Relays: 10 pcs Number of Relays: 10 pcs Number of Relays: 5 pcs S<br>10 1.7 W P<br>0.1 R<br>20 20 1.6 R<br>30 F<br>40 0.2 30 1.5 S ,<br>50 40 Return loss 1.4 T<br>0.3<br>50 1.3<br>60<br>70 0.4 60 1.2<br>V.SWR<br>80 70 1.1<br>90 0 0.5 1 1.5 2 2.5 3 0.5 0 0.5 1 1.5 2 2.5 3 80 0 0.5 1 1.5 2 2.5 3 1.0<br>Frequency (GHz) Frequency (GHz) Frequency (GHz)<br>G6K-2F-RF-T G6K-2F-RF-T G6K-2F-RF-T<br>Average value (initial) Average value (initial) Average value (initial)<br>0 Test subject: G6K-2F-RF-T N.O. 0.0 Test subject: G6K-2F-RF-T N.O. 0 Test subject: G6K-2F-RF-T N.O. 2.6 V·<br>10 Number of Relays: 5 pcs N.C. Number of Relays: 5 pcs N.C. 10 Number of Relays: 5 pcs N.C. 2.4 WS<br>0.2 R<br>20<br>20 2.2<br>30<br>0.4 30 2.0<br>40<br>40 1.8<br>50 Return loss<br>0.6<br>50 1.6<br>60<br>V.SWR<br>60 1.4<br>70<br>0.8<br>80 70 1.2<br>90 1.0 80 1.0<br>0 1 2 3 4 5 6 0 1 2 3 4 5 6 0 1 2 3 4 5 6<br>Frequency (GHz) Frequency (GHz) Frequency (GHz)<br>Isolation (dB) Insertion loss (dB) Return loss (dB)<br>(<br>)-<br>(<br>)-<br>Isolation (dB) Insertion loss (dB) Return loss (dB)<br>(-<br>-<br>)<br>Isolation (dB) Insertion loss (dB) Return loss (dB)<br>**----- End of picture text -----**<br>


**3** 

**Surface-mounting High-frequency Relay** 

## G6K(U)-2F(P)-RF(-S, -T) 

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G6K-2P-RF G6K-2P-RF G6K-2P-RF<br>Average value (initial) Average value (initial) Average value (initial)<br>0 Test subject: G6K-2P-RF N.O. 0.0 Test subject: G6K-2P-RF N.O. 0 Test subject: G6K-2P-RF N.O. 1.8 V·<br>10 Number of Relays: 5 pcs N.C. Number of Relays: 5 pcs N.C. 10 Number of Relays: 5 pcs N.C. 1.7 WS<br>0.1 R<br>20<br>20 1.6<br>30<br>0.2 30 Return loss 1.5<br>40<br>40 1.4<br>50 V.SWR<br>0.3<br>50 1.3<br>60<br>60 1.2<br>70 0.4<br>80 70 1.1<br>90 0.5 80 1.0<br>0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 2.5 3<br>Frequency (GHz) Frequency (GHz) Frequency (GHz)<br>Isolation (dB) Insertion loss (dB) Return loss (dB)<br>**----- End of picture text -----**<br>


## **G6K-2P-RF** 

Note. Refer to the G6K specifications for basic specifications not shown above. 

- *1. Ambient temperature condition: 23°C 

- *2. The high-frequency characteristics depend on the mounting board. Be sure to check operation including durability in actual equipment before use. 

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■ Dimensions (Unit: mm)<br>Standard Specifications Mounting Dimensions  (Top View) Terminal Arrangement/<br>Tolerance: ±0.1 mm Internal Connections<br>G6K-2F-RF<br>(Top View)<br>G6 G6KU-2F-RF 7.6 Orientation mark G6K-2F-RF<br>5.4<br>K 3.2<br>8  7  6  5<br>U 12.8<br>10.3 0.5  −<br>F2 0.6  6.9 2.5  1.8  7  +<br>1  2  3  4<br>P 5.4  0.3<br>R 2.5<br>F 0.5 7.8  0.8  G6KU-2F-RF<br>1.35 ( 1.35)  Orientation mark<br>S , 3.2 5.47.6 1.95 11.5  8  7  6  5<br>T −  +<br>S R<br>+  −<br>1  2  3  4<br>(<br>)-<br>(<br>)-<br>(-<br>-<br>)<br>**----- End of picture text -----**<br>


Note 1. Each value has a tolerance of ±0.3 mm. Note 2. The coplanarity of the terminals is 0.15 mm max. 

Note: Check carefully the coil polarity of the Relay. 

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Board space-saving model Mounting Dimensions  (Top View) Terminal Arrangement/<br>Tolerance: ±0.1 mm Internal Connections<br>G6K-2F-RF-S 0.85  1.55  (Top View)<br>G6KU-2F-RF-S 1.5  0.85  8.8  G6K-2F-RF-S<br>7.6  Orientation mark<br>G6K-2F-RF-SVDC 7.8  8.6  1.2 3.2 5.4  8  7  6  5<br>JAPAN<br>1.6<br>−<br>+<br>10.7<br>10.3 7.5  2.1  1.8  7  1  2  3  4<br>0.6  6.9<br>5.4  0.3  (1.35) 0.8  G6KU-2F-RF-S<br>Orientation mark<br>1  1.8<br>0.5 8  7  6  5<br>1.35<br>3.2<br>5.4 −  +<br>S R<br>7.6<br>+  −<br>Note 1. Each value has a tolerance of ±0.3 mm. 1  2  3  4<br>**----- End of picture text -----**<br>


Note 1. Each value has a tolerance of ±0.3 mm. Note 2. The coplanarity of the terminals is 0.15 mm max. 

Note: Check carefully the coil polarity of the Relay. 

**4** 

G6K(U)-2F(P)-RF(-S, -T) 

**Surface-mounting High-frequency Relay** 

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Compatible with 3 GHz Mounting Dimensions  (Top View) Terminal Arrangement/<br>Tolerance: ±0.1 mm Internal Connections<br>G6K-2F-RF-T 0.85  0.5  0.85  (Top View)<br>G6KU-2F-RF-T G6K-2F-RF-T<br>7.6<br>Orientation mark<br>lomro nl___] 5.4<br>(eal 3.2  —"|<br>G6K-2F-RF-T 7.8  8.6<br>VDC JAPAN 1.1 8  7  6  5<br>f N , ee 2.2  2.2  ee 4-1.15 1.35  ! − +<br>4.8  1  2  3  4<br>10.7<br>10.3 10.8  7<br>1.1  6.9 4.8  G6KU-2F-RF-T<br>Orientation mark<br>5.4  0.6  0.3 1.35  2.2 2.2  (2.45)<br>14-0.8  8  7  6  5<br>0.5 1.35 3.2  PCB information S −  R +<br>Layer Structure: 2L +  −<br>tr 5.4  Finished Thickness: 0.6 mm een Ml TY. |<br>1  2  3  4<br>7.6  Copper Thickness: 18 µm<br>Note 1. Each value has a tolerance of ±0.3 mm.<br>Note 2. The coplanarity of the terminals is 0.15 mm max.<br>Note 3. The board dimensions are the dimensions that were Note: Check carefully the coil polarity of the Relay.<br>used to measure the high-frequency characteristics<br>given in the engineering data.<br>The high-frequency characteristics and soldering con-<br>ditions will depend on the type of board that is actually<br>used. Always confirm applicability with the actual<br>equipment before you use the Relay.<br>G<br>6<br>PCB terminals PCB Mounting Holes  (Bottom View) Terminal Arrangement/ K<br>Tolerance: ±0.1 mm Internal Connections<br>G6K-2P-RF (Bottom View) U<br>2<br>13.3 2.54 Twelve, 0.85-dia. holes Orientation mark F<br>10.4 6.9<br>2.54 1 2 3 4 P<br><F aa oo<br>MeiWon| J 5.5 max.3.4 0.3 4 2.54  La-T 5.08 TA 0.50.4 5.08 0.15 Te (0.3) Sa ae 12.7 e__ ee e (0.89) 5.08 RS 8 --—_-- +− trl 7 6 5 RSTF ,<br>7.62<br>10.16 Note: Check carefully the coil polarity of the Relay.<br>12.7<br>Note. Each value has a tolerance of ±0.3 mm.<br>G6K-2F-RF-T VDC<br>12<br>(<br>)-<br>(<br>)-<br>(-<br>-<br>)<br>**----- End of picture text -----**<br>


**5** 

G6K(U)-2F(P)-RF(-S, -T) 

**Surface-mounting High-frequency Relay** 

## ■ **Tube Packing and Tape Packing Specifications** 

Surface mounting terminal (SMT) standard models are shipped in moisture-proof package, and PCB terminal standard types do not require moisture proof packaging and therefore shipped in non-moisture-proof package. 

Please refer to "Correct Use" for handling after opening moisture-proof packaging for Surface mounting terminal (SMT) models. 

## **(1) Tube Packing** 

- G6K-2P-RF in tube packing are arranged so that the orientation mark of each Relay in on the left side. Fifty Relays are packed on one tube. 

Be sure not to make mistakes in Relay orientation when mounting the Relay to the PCB. 

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Stopper Orientation of Relays  Stopper<br>(green) (gray)<br>**----- End of picture text -----**<br>


Tube length: 520 mm (stopper not included) 

No. of Relays per tube: 30 pcs 

## **(2) Tape Packing (Surface Mounting Terminal Models)** 

- Add “TR03” to the end of the model number to order Relays in tape packing. 

If “-TR03” is not added, the Relays will be provided in tray 

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G packing.<br>6<br>Relays per reel: 300 pcs<br>K<br>U Minimun ordering unit:1 reel (300 relays)<br>2<br>F 1. Direction of Relay Insertion<br>P<br>R<br>Top tape<br>F (cover tape)<br>S<br>,<br>T<br>Carrier tape<br>Embossed tape<br>(<br>)-<br>(<br>)-<br>(-<br>-<br>)<br>**----- End of picture text -----**<br>


Minimun ordering unit:1 reel (300 relays) 

## **3. Carrier Tape Dimensions** 

## **G6K(U)-2F-RF** 

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12 [±1.0] 5.9 [±0.1]<br>1.5 [+0.1 ] 0 dia. 2 [±0.1] 4 [±0.1] A  B  1.75 [±0.1] 0.4 [±0.1]<br>11.5 [±0.1]<br>24 [±0.2] 13.4 [±0.1]<br>10.9 [±0.1]<br>3°−1° [0°]<br>B  B-B Cross Section<br>A<br>4.25 [±0.1]<br>3°−1° [0°]<br>A-A Cross Section<br>8.5 [±0.1]<br>**----- End of picture text -----**<br>


## **G6K(U)-2F-RF-S(-T)** 

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12 [±0.1] 5.9 [±0.1]<br>1.5 [+0.1 ] 0 dia. 2 [±0.1] 4 [±0.1] A  B  1.75 [±0.1] 0.4 [±0.05]<br>11.5 [±0.1]<br>24 [±0.3]<br>11.3 [±0.1]<br>3° max.<br>B  B-B Cross Section<br>A<br>3° max.9.2 [±0.1]<br>A-A Cross Section<br>**----- End of picture text -----**<br>


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Pulling Direction<br>G6K(U)-2F-RF G6K(U)-2F-RF-S(-T)<br>Orientation mark Orientation mark<br>Pulling Pulling<br>direction direction<br>**----- End of picture text -----**<br>


## **2. Reel Dimensions** 

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29.5 [±1]<br>25.5 [±0.5]<br>13 [±0.2]  dia.<br>2 [±0.5] 21 [±0.8]  dia.<br>A<br>330  80<br>R1<br>Enlarged View of Section A<br>**----- End of picture text -----**<br>


**6** 

G6K(U)-2F(P)-RF(-S, -T) 

**Surface-mounting High-frequency Relay** 

**G 6 K U 2 F P R F S** , **T** 

## ■ **G6K(U)-2F-RF(-S, -T) Recommended Soldering Method** 

## ● **Recommended Conditions for IRS Method (Surface-mounting Terminals)** 

## **(1) IRS Method (Mounting Solder: Lead)** 

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220~  Soldering<br>245<br>180~<br>200<br>Preheating<br>150<br>90~120 20~30<br>Time (s)<br>(The temperature profile indicates the temperature on the circuit board sur-<br>(2) IRS Method (Mounting Solder: Lead-free)<br>Case top panel (peak):<br>255°C max.<br>Soldering<br>250 max.<br>230<br>180<br>150 Preheating<br>Relay terminal<br>section<br>120 max. 30 max .<br>Time (s)<br>(The temperature profile indicates the temperature on the PCB.)<br>Temperature (°C)<br>Temperature (°C)<br>**----- End of picture text -----**<br>


(The temperature profile indicates the temperature on the circuit board sur- 

## **(2) IRS Method (Mounting Solder: Lead-free)** 

- The thickness of cream solder to be applied should be between 200 and 250 m and the land pattern should be based on OMRON’s recommended PCB pattern. 

- To maintain the correct soldering joint shown in the following diagram, we recommend applying solder with the soldering conditions shown on the left. 

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Correct Soldering Incorrect Soldering<br>Relay<br>Terminal<br>Land<br>Heel fillet is  PCB<br>formed<br>Solder Insufficient amount of solder Excessive amount of solder<br>**----- End of picture text -----**<br>


Check the soldering in the actual mounting conditions before use. 

**7** 

G6K(U)-2F(P)-RF(-S, -T) 

**Surface-mounting High-frequency Relay** 

## ■ **Safety Precautions** 

- **For general precautions on PCB Relays, refer to the precautions provided in General Information of the Relay Product Data Book.** 

## Correct Use 

## ● **Relay Handling** 

- Use the Relay as soon as possible after opening the moistureproof package. (As a guideline, use the Relay within one week at 30°C or less and 60% RH or less.) If the Relay is left for a long time after opening the moisture-proof package, the appearance may suffer and seal failure may occur after the solder mounting process. To store the Relay after opening the moisture-proof package, place it into the original package and seal the package with adhesive tape. 

- When washing the product after soldering the Relay to a PCB, use a water-based solvent or alcohol-based solvent and keep the solvent temperature to less than 40°C. Do not put the Relay in a cold cleaning bath immediately after soldering. 

## ● **Environmental Conditions for Usage, Storage, and Transport** 

- Avoid direct sunlight when using, storing, or transporting the Relay and maintain normal temperature, humidity, and pressure conditions. 

## ● **Long-term, Continuous ON Contacts** 

- **G** • Using the Relay in a circuit where the Relay will be ON continuously **6** for long periods (rather than switching) can lead to unstable contacts **K** because the heat generated by the coil itself will affect the insulation **U** and can cause a film to develop on the contact surfaces. We recommend using a latching relay (magnetic-holding relay) in this 

- **2** kind of circuit. If a single-side stable model must be used in this kind 

- **F** of circuit, we recommend adding fail-safe circuits in case the contact 

- **P** fails or the coil burns out. **R** ● **Claw Securing Force During Automatic Mounting F** • During automatic insertion of Relays, be sure to set the **S** securing force of each claw to the following so that the Relay’s , characteristics will be maintained. **T** C B Direction A: 1.96 N max. Direction B: 4.90 N max. Direction C: 1.96 N max. 

- Secure the claws to the shaded area. Do not attach them to the center of the Relay or just one part of the Relay. A 

## ● **Coating** 

- Do not use silicone coating to coat the Relay when it is mounted to the PCB. Do not wash the PCB after the Relay is mounted using detergent containing silicone. Otherwise, the detergent may remain on the surface of the Relay. 

## ● **Repeatability** 

- Contact your OMRON representative if the Relay will be used in an application that requires high repeatability in high-frequency characteristics for the microload region. (Such applications include testing and measurement equipment and ATE applications.) 

## ● **About use of an IC socket.** 

## **For: G6K-2P-RF** 

- When using IC sockets, select IC sockets by confirming that the sockets Rated/Spec./Characteristics are within the range of using condition. 

- Also, confirm whether there is any problem of electric capability or plug insertion or not with actual using condition. 

## ● **Others** 

## **For: G6K-2P-RF** 

- The dotted line below on the surface of relay is connected with a metal case (ground). 

So confirm the actual influence of insulation and signal characteristics when designing. 

**==> picture [204 x 125] intentionally omitted <==**

**----- Start of picture text -----**<br>
The dotted line is connected<br>1 mm with a ground terminal.<br>BOTTOM VIEW<br>1 mm<br>A A’<br>Ground terminal Metal case<br>Gap bettweeen a PCB and<br>relay bottom<br>0.3 mm Surface of a PCB<br>A-A’ Cross Section<br>Metal case<br>**----- End of picture text -----**<br>


- Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. 

- Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. 

**Note: Do not use this document to operate the Unit.** 

**OMRON Corporation Electronic and Mechanical Components Company** 

**Contact:  www.omron.com/ecb** 

**Cat. No. K242-E1-07** 0118(0207)(O) 

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