HFV15/12-H1TJ-R

## **HFV15** 

## **AUTOMOTIVE RELAY** 

## **Features** 

- 40A switching capability 

- 1 Form A & 1 Form C contact arrangement 

- Plastic sealed and dust protected types available 

- QC terminal and PCB terminal available 

## **Typical  Applications** 

Fog lamp & headlight control, Rear window defogger, Air-conditioning, Fuel pump control, Cooling fan control, Battery disconnection device, Start / stop control 

- RoHS & ELV compliant 

- Pin assignment similar to ISO 7588-1 

## **CHARACTERISTICS** 

Contact arrangement 1A, 1C NO: Typ.20mV, 250mV max.(at 10A) Voltage drop NC: Typ.30mV, 250mV max.(at 10A) NO: 60A (at 23 Cc ), 40A(at 85 xe ), Max. continuous current[1)][10)] 17A(at 125 xe ) NC: 45A (at 23 °C ), 30A(at 85 °C ), 12A(at 125 xe ) Make (NO): 150A[2)] Max. switching current[10)] Break (NO): 40A (Resistive, 13.5VDC) Min. contact load 1A 12VDC Electrical endurance See "CONTACT DATA" Mechanical endurance 1 x 10[6] OPS (300OPS/min) insulation resistance 100M Oo (at 500VDC) Withstand voltage[3)] 500VAC Operate time[10)] Max.: 10ms (at nomi. vol.) Release time[10)] Max.: 10ms[4)] Ambient temperature -40 Cc to 125 °C Vibration resistance[5)][10)] 5Hz to 22.3Hz 10mm DA 22.3Hz to 500Hz 98m/s[2] 

Shock resistance[5)][10)] 294m/s[2] Flammability[6)] UL94-HB or better (meets FMVSS 302) Termination QC[11)] , PCB[7)] Construction Plastic sealed, Dust protected Unit weight Approx. 35g housing retention (pull & push): 200N min. Mechanical data[8)] terminal retention (pull & push): 100N min. terminal resisitance to bending (front & side): 10N min.[9)] 

- 1) For NO contacts, measured when applying 100% rated votage on coil. For NC contacts, measured when applying zero voltage on coil. 

- 2) Inrush peak current under lamp load, at 13.5VDC. 

- 3) 1min, leakage current less than 1mA. 

- 4) The value is measured when voltage drops suddenly from nominal voltage to 0 VDC and coil is not paralleled with suppression circuit. 

- 5) When energized, opening time of NO contacts shall not exceed 1ms, when non-energized, opening time of NC contacts shall not exceed 1ms, meantime, NO contacts shall not be closed. 

- 6) FMVSS: Federal Motor Vehicle Safety Standard. 

- 7) Since it is an environmental friendly product, please select lead-free solder when welding. The recommended soldering temperature and time is (260 +°c 3) , (5 + 0.5)s. 

- 8) Only valid for QC version. 9) Test point is at 2mm away from teminal end, and after removing testing force, the terminal transfiguration shall not exceed 0.5mm. 

- 10) Only for the 12VDC coil voltage type. 

- 11) Do NOT knock on relays with hard objects such as rubber rod and 

rubber hammer during mounting, which might lead to relay damage. 

## **CONTACT DATA**[5)] 

|Load<br>voltage<br>13.5VDC|Resistive<br>Make<br>Break<br>Load type<br>~~See~~<br>~~ee~~<br>|<br>pf|Resistive<br>Make<br>Break<br>Load type<br>~~See~~<br>~~ee~~<br>|<br>pf|Load current  A<br>~~See~~|Load current  A<br>~~See~~|Load current  A<br>~~See~~|On/Off ratio<br>~~See~~|On/Off ratio<br>~~See~~|Electrical<br>endurance3)<br>OPS<br>~~See~~|Contact<br>material<br>~~See~~|Load wiring<br>diagram4)<br>~~See~~|Ambient<br>temp.|
|---|---|---|---|---|---|---|---|---|---|---|---|
||||1C<br>~~See~~||1A<br>~~See~~<br>ee<br>|On<br>s<br>~~See~~<br>ee|Off<br>s<br>~~See~~<br>ee|||||
||||NO<br>~~See~~<br>||NC<br>~~See~~<br>||||||||
|||Make<br>~~See~~<br>~~ee~~<br>||40<br>~~See~~<br>~~ee~~<br>||30<br>~~See~~<br>~~ee~~<br>|40<br>~~See~~<br>~~ee~~<br>ee<br>|2<br>~~See~~<br>~~ee~~<br>ee<br>||2<br>~~See~~<br>~~ee~~<br>ee<br>|||1×105<br>~~See~~<br>~~ee~~<br>|||AgSnO2<br>~~See~~<br>~~ee~~<br>||See<br>diagram 1<br>~~See~~<br>~~ee~~|See<br>Ambient<br>Temp.<br>Curve|
|||Break<br>~~ee~~<br>|<br>pf|40<br>~~ee~~<br>|tT<br>pf|30<br>~~ee~~<br>tT<br>pf|40<br>~~ee~~<br>ee<br>tT<br>pf|||||||
||Lamp1)<br>~~ee~~|Make<br>~~ee~~<br>|<br>seers<br>pf|1502)<br>~~ee~~<br>|tT<br>seers<br>pf|—<br>~~ee~~<br>tT<br>seers<br>pf|1502)<br>~~ee~~<br>ee<br>tT<br>seers<br>pf|2<br>~~ee~~<br>ee<br>seers<br>|<br>|}|2<br>~~ee~~<br>ee<br>seers<br>||<br>|}|1×105<br>~~ee~~<br>seers<br>||<br>|}|AgSnO2<br>~~ee~~<br>seers<br>||See<br>diagram 2<br>~~ee~~<br>seers||
|||Break<br>seers<br>pf<br>||30<br>seers<br>pf<br>||—<br>seers<br>pf|30<br>seers<br>pf|||||||
||Inductive|Make<br>pf<br>eer<br>||80<br>pf<br>eer<br>||40<br>pf<br>eer|80<br>pf<br>eer|2<br>|<br>eer<br>|}<br>||2<br>| |<br>eer<br>|}<br>|tt|1×105<br>| |<br>eer<br>|}<br>tt|AgSnO2<br>|<br>eer<br>tt|See<br>diagram 3<br>eer||
|||Break<br>eer<br>||33<br>eer<br>|<br>||20<br>eer|33<br>eer|||||||
|27VDC|Resistive<br>Peers|Make<br>|<br>Peers|20<br>|<br>Peers|10<br>Peers|20<br>Peers|2<br>|}<br>Peers<br>||2<br>|}<br>Peers<br>|tt|1×105<br>|}<br>Peers<br>tt|AgSnO2<br>Peers<br>tt|See<br>diagram 1<br>Peers||
|||Break<br>Peers|20<br>Peers|10<br>Peers|20<br>Peers|||||||



184 

- 1)  The load in the table excludes flasher. When applied in flasher, a special silver alloy (AgSnO2) contact material should be used and the customer special code should be (170) as a suffix. Please heed the anode and cathode's request when wired, terminal 30 should connect with anode. 

- 2)  Corresponds to the peak inrush current on initial actuation (cold filament). 

- 3)  A low resistive or diode suppression device in parallel to the relay coil increases the release time and reduces the life time caused by increased erosion and / or higher risk of contact welding. 

- 4)  The load wiring diagrams are listed below (Ratings of NO, NC are tested based on different samples seperately) : 

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**----- Start of picture text -----**<br>
30 30 30 30 30<br>87 87a 87 87a 87 87 87a 87 87a<br>R Resistive R Resistive Lamp Inductive Inductive<br>diagram 1 _ diagram 2 diagram 3<br>**----- End of picture text -----**<br>


- 5)  Loads mentioned in this chart is for relays with no parallel diode or Zener Diode. For those with parallel diode, Zener Diode or other components, please contact Hongfa for more technical supports. 

Please also contact Hongfa if the actual application load is diffrent from what mentioned aboved. 

## **COIL DATA** 

|**COIL DATA**<br>at 23|**COIL DATA**<br>at 23|**COIL DATA**<br>at 23|**COIL DATA**<br>at 23|**COIL DATA**<br>at 23|**COIL DATA**<br>at 23|**COIL DATA**<br>at 23|**COIL DATA**<br>at 23|**COIL DATA**<br>at 23|
|---|---|---|---|---|---|---|---|---|
|Nominal<br>voltage<br>VDC|Pick-up<br>voltage<br>VDC<br>max.|Drop-out<br>voltage<br>VDC<br>min.|x(1<br>10%)<br>Coil<br>resistance|x(1<br>5%)<br>Parallel<br>resistance 2)|Equivalent<br>resistance|<br>Power<br>consumption<br>W|Max. allowable overdrive<br>voltage 1)VDC||
||||||||at 23|at 85|
|12|7.2|1.2|90|—|—|1.6|20.2|15.7|
|12|7.2|1.2|90|680|79.5|1.8|20.2|15.7|
|24|16|2.4|320|—|—|1.8|40.5|31.5|
|24|16|2.4|320|2700|286|2.0|40.5|31.5|



- 1)  Max. allowable overdrive voltage is stated with no load applied. 

- 2)  Illustrated with the type with parallel resistor (680 , 12V), (2700 ,24V). 

## **ORDERING INFORMATION** 

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HFV15 / 12 -Z 1 S T J -R (XXX)<br>HFV15:  QC type<br>Type HFV15-P:  PCB type<br>Coil voltage 12 : 12VDC       24 : 24VDC<br>Contact arrangement H : 1 Form A          Z : 1 Form C<br>1 : QC Terminal      Nil : PCB type<br>Version 3 : Weatherproof Cover (Without metal bracket)<br>4 : Plastic Bracket<br>5 : Weatherproof Cover (With metal bracket)<br>Construction [1)]    S :  Plastic sealed [2)] Nil : Dust protected<br>Contact material T : AgSnO2<br>J : QC Terminal without hole<br>Terminal Nil : QC Terminal with hole, or PCB type<br>R : Parallel transient supression resistors(680 , 12V) (2700 ,24V)<br>Parallel coil [3)] R1 : Parallel transient supression resistors(560 , 12V) (1200 ,24V)<br>components D : Parallel transient supression diode, with anode connected to terminal#85<br>D1 : Parallel transient supression diode, with anode connected to terminal#86<br>Nil : Without parallel components<br>Special code [4)] XXX:  Customer special requirement            Nil:  Standard<br>**----- End of picture text -----**<br>


**Notes:** 1) In environments with high humidity, moisture, or even condensation, and dust, such as relays used in engineering, mining, agriculture and other fields, or relays with mounting brackets installed outside of electrical boxes, 

It is recommended to use plastic-encapsulated products; in environments containing phosphorus, H2S, SO2, NO2 and other harmful gases, plastic-encapsulated types must be used and tested and confirmed in actual use; in environments containing organic silicon, please avoid using dust-proof covers ; 

- 2) Contact is recommended for suitable condition and specifications if water cleaning or surface process is involved in assembling relays on PCB. 

- 3) If the switch-off peak voltage of coil is required to be smaller than 100V, R1 shall be used (measured voltage of 12V is 13.5V); If parallel diode, Zener Diode or other components are required, please contact Hongfa for more technical supports; 

- 4) The performance parameters of products with characteristic numbers shall be subject to the specific specifications provided by Hongfa. 

185 

Unit: mm 

## **OUTLINE DIMENSIONS AND WIRING DIAGRAM** 

## Outline Dimensions 

HFV15/ □□ - □ 1 □ T □ - □□ (XXX) 

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0.8  ± 0.05 Ø1.8   0.1<br>6.3  ± 0.1<br>26.0   0.5<br>**----- End of picture text -----**<br>


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**==> picture [29 x 5] intentionally omitted <==**

**----- Start of picture text -----**<br>
26.0   0.5<br>**----- End of picture text -----**<br>


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17.9   0.25<br>8.35   0.25<br>7.9   0.25<br>10.35   0.5<br>(Bottom view)<br>**----- End of picture text -----**<br>


HFV15-P/ □□ - □□ T(XXX) 

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**----- Start of picture text -----**<br>
0.8   0.05<br>26.0   0.5<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
17.9   0.25<br>8.35 0.25<br>7.9   0.25    Ø 2.6 [+ 0.2] 0<br>2.1   0.1<br>2.65   0.2<br>6.3   0.1<br>26.0   0.5 PCB Layout (Bottom view)<br>**----- End of picture text -----**<br>


HFV15/ □□ - □ 4 □ T □ - □□ (XXX) 

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16 0.2<br>Ø5.8   0.2<br>0.8   0.05<br>Ø1.8   0.1 6.3   0.1<br>26.0   0.5<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
2.2   0.2<br>26.0   0.5<br>**----- End of picture text -----**<br>


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87<br>86 87a 85<br>30<br>16.8   0.3<br>(Bottom view)<br>**----- End of picture text -----**<br>


186 

Unit: mm 

## **OUTLINE DIMENSIONS AND WIRING DIAGRAM** 

HFV15/ □□-□ 3 □ T □ - □□ (XXX) HFV15/ □□-□ 5 □ T □ - □□ (XXX) 

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**----- Start of picture text -----**<br>
16.6   0.2 16.8   0.3<br> Ø6.65   0.2<br>87<br>86 87a 85<br>30<br>5x0.8   0.05<br> Ø1.8   0. 1<br>5x6.3   0.1 7 0.1<br>35.5   0.5 35.5   0.5 (Bottom view)<br>**----- End of picture text -----**<br>


Remark: Terminal vertical deviation tolerance is 0.3mm. 

## Wiring Diagram 

## HFV15/ □□ -H □□□□ (XXX) 

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30<br>87<br>85 86<br>**----- End of picture text -----**<br>


## HFV15/ □□ -H □□□□ -R(XXX) 

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**----- Start of picture text -----**<br>
30<br>87<br>85 86<br>**----- End of picture text -----**<br>


## HFV15/ □□ -H □□□□ -D(XXX) 

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**----- Start of picture text -----**<br>
30<br>87<br>85 86<br>**----- End of picture text -----**<br>


## HFV15/ □□ -H □□□□ -D1(XXX) 

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**----- Start of picture text -----**<br>
30<br>87<br>85 86<br>**----- End of picture text -----**<br>


## HFV15/ □□ -Z □□□□ (XXX) 

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**----- Start of picture text -----**<br>
87a<br>30<br>87<br>85 86<br>**----- End of picture text -----**<br>


## HFV15/ □□ -Z □□□□ -R(XXX) 

**==> picture [129 x 88] intentionally omitted <==**

**----- Start of picture text -----**<br>
87a<br>30<br>87<br>85 86<br>**----- End of picture text -----**<br>


## HFV15/ □□ -Z □□□□ -D(XXX) 

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**----- Start of picture text -----**<br>
87a<br>30<br>87<br>85 86<br>**----- End of picture text -----**<br>


## HFV15/ □□ -Z □□□□ -D1(XXX) 

**==> picture [129 x 87] intentionally omitted <==**

**----- Start of picture text -----**<br>
87a<br>30<br>87<br>85 86<br>**----- End of picture text -----**<br>


187 

## **CHARACTERISTIC CURVES** 

## 1. Ambient temperature curve of the electrical endurance test 

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**----- Start of picture text -----**<br>
Ambient temp. curve (one cycle)<br>150<br>125<br>100<br>75<br>50<br>25<br>0<br>-25 1)  The minimum temperature is -40 .<br>-50 2)  The maximum temperature is 125 .<br>0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24<br>Time (h)<br>**----- End of picture text -----**<br>


## 2. Load limit curve  (at 23 ) 

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**----- Start of picture text -----**<br>
80<br>70<br>60<br>50<br>40<br>30<br>1) This chart takes NO contact, resistive load as<br>20 example.<br>2)  The load and electrical endurance tests are made<br>10 according to “CONTACT DATA” parameters’ table.<br>If actual load voltage, current, or operate frequency<br>is different from “CONTACT DATA” table, please<br>arrange corresponding tests for confirmation.<br>0.5 1 2 3 4 5 7 10 20 30 40<br>Switching current (A)<br>**----- End of picture text -----**<br>


## Disclaimer 

The specification is for reference only. See to "Terminology and Guidelines" for more information. Specifications subject to change without notice. We could not evaluate all the performance and all the parameters for every possible application. Thus the user should be in a right position to choose the suitable product for their own application. If there is any query, please contact Hongfa for the technical service. However, it is the user’s responsibility to determine which product should be used only. 

- ©  Xiamen Hongfa Electroacoustic Co., Ltd.  All rights of Hongfa are reserved. 

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