HFV9-G/12-H-R

## **HFV9-G** 

## **AUTOMOTIVE RELAY** 

## **Features** 

- Extended temp. range up to 125 

- 1 Form A & 1 Form C contact arrangement 

- 2.8mm QC terminals 

- Standard type and weatherproof type available 

- ● RoHS & ELV compliant 

## **Typical  Applications** 

Headlight control, Fuel pump control, Horn control, A/C compressor clutch, Star / stop control 

## **CHARACTERISTICS** 

Shock resistance[ 5)] 294m/s[2] Flammability[6)] UL94-HB or better (meets FMVSS 302) Termination 2.8mm QC[8)] Construction Plastic sealed, Dust protected Unit weight Approx. 20g(Standard) cover retention (pull & push): 200N min. terminal retention (pull & push): 100N min. Mechanical data terminal resistance to bending (front & side): 10N min.[7)] 

||[ 5)]<br>|
|---|---|
|1A, 1C<br>Contact arrangement|Shock resistance[ 5)]<br>294m/s|
|NO:Typ.20mV,250mV max.(at 10A)<br>NC:Typ.25mV,250mV max.(at 10A)<br>Voltage drop (initial)|Flammability[6)]<br>Termination<br>UL94-HB or better (meets FMVSS 302)<br>2.8mm QC[8)]|
|NO:35A(at 23℃),30A(at 85℃),<br>15A(at 125℃)<br>Max.continuous current1)|Construction<br>Plastic sealed, Dust protected|
|NC:25A(at 23℃),20A(at 85℃),|Unit weight<br>Approx. 20g(Standard)|
|10A(at 125℃)<br>Make(NO): 150A2)<br>Break(NO): 35A (Resistive, 13.5VDC)<br>Max.switching current|cover retention (pull & push): 200N min.<br>terminal retention (pull & push): 100N min.<br>terminal resistance to bending<br>Mechanical data|
|Max. switching voltage<br>See "LOAD LIMIT CURVE"|(front & side): 10N min.[7)]|
|Min. contact load<br>1A 12VDC|1) For NO contacts, measured when applying 100% rated votage on coil.<br>2) Inrush peak current under lamp load, at 13.5VDC.|
|Electrical endurance<br>See "CONTACT DATA"|3) 1min, leakage current less than 1mA.<br>4) The value is measured when voltage drops suddenly from nomina|
|Mechanical endurance<br>1x107OPS 300OPS/min|voltage to 0 VDC and coil is not paralleled with suppression circuit.|
||5) For standard type When energized, opening time of NO contacts shall|
|100M<br>(at 500VDC)<br>Initial insulation resistance<br>Q|not exceed 1ms, when non-energized, opening time of NC contacts|
|between contacts: 500VAC<br>between coil & contacts: 500VAC<br>Withstand voltage3)|shall not exceed 1ms, meantime, NO contacts shall not be closed.<br>6) FMVSS: Federal Motor Vehicle Safety Standard.<br>7) Test point is at 2mm away from teminal end, and after removing testing|
|Typ.: 5ms (at nomi. vol.)<br>Max.: 10ms (at nomi. vol.)<br>Typ.: 3ms<br>Max.: 10ms<br>Release time4)<br>Operate time|force, the terminal transfiguration shall not exceed 0.5mm.<br>8) Do NOT knock on relays with hard objects such as rubber rod and<br>rubber hammer during mounting, which might lead to relay damage.|
|-40<br>to 125<br>Ambient temperature||
|10Hz to 2000Hz 31.5m/s2<br>Vibration resistance5)||
|**CONTACT DATA** 2)||
|1×105<br>2<br>2<br>1×105<br>1×105<br>2<br>2<br>Load<br>voltage<br>Load type<br>On/Off ratio<br>On<br>s<br>Off<br>s<br>Contact<br>material<br>Resistive<br>Make<br>Break<br>Make<br>Break<br>Make<br>Break<br>Make<br>Break<br>Ambient<br>temp.<br>Electrical<br>endurance<br>OPS<br>1C<br>1A<br>Load current   A<br>Lamp<br>See<br>Ambient<br>Temp.<br>Curve<br>Load wiring<br>diagram1)<br>See<br>diagram 1<br>See<br>diagram 2<br>See<br>diagram 3<br>Inductive<br>35<br>35<br>150<br>30<br>80<br>33<br>20<br>20<br>35<br>35<br>150<br>30<br>80<br>33<br>20<br>20<br>20<br>20<br>—<br>—<br>—<br>—<br>10<br>10<br>2<br>2<br>2<br>2<br>Resistive<br>1×105<br>See<br>diagram 1<br>NO<br>NC<br>AgSnO2<br>13.5VDC<br>AgSnO2<br>AgSnO2<br>27VDC<br>AgSnO2<br>~~Se~~t tt<br>oe ~~=~~<br>PC<br>|<br>|<br>|<br>eo on<br>=<br>{| |<br>I<br>||||



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

- 5) For standard type 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. 

- 7) Test point is at 2mm away from teminal end, and after removing testing force, the terminal transfiguration shall not exceed 0.5mm. 

- 8) Do NOT knock on relays with hard objects such as rubber rod and rubber hammer during mounting, which might lead to relay damage. 

## HONGFA RELAY 

ISO9001, IATF16949 , ISO14001, ISO45001, IECQ QC 080000, ISO/IEC 27001 CERTIFIED 2025  Rev. 1.00 

172 

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

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


- 2)  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**|**COIL DATA**|**COIL DATA**|**COIL DATA**|**COIL DATA**|**COIL DATA**|at 23|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|Equivalent<br>resistance|Power<br>consumption<br>W|Max. allowable overdrive<br>voltage1)VDC||
||||||||at 23|at 85|
|12|8|1|124|—|—|1.2|20.4|14.9|
|12|8|1|124|680|104.9|1.4|20.4|14.9|
|24|16|2|360|—|—|1.6|36|28|
|24|16|2|360|2700|317.6|1.6|36|28|



**Notes:** 1) Max. allowable overdrive voltage is stated with no load applied. 

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ORDERING INFORMATION<br>HFV9-G / 12 -H 5 S -R (XXX)<br>Type<br>Coil voltage 12 : 12VDC      24 : 24VDC<br>Contact arrangement H : 1 Form A                Z : 1 Form C<br>3 : Weatherproof cover(Without bracket)<br>Version 5 : Weatherproof cover(With metal bracket)<br>Nil : Standard<br>Construction                       S : Plastic sealed [1)] Nil : Dust protected<br>R : Parallel transient supression resistors<br>Parallel coil D : Parallel transient supression diode, with anode connected to terminal#85<br>components [2)] D1 : Parallel transient supression diode, with anode connected to terminal#86<br>Nil : Without parallel components<br>Special code [3)] 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) If parallel diode, Zener Diode or other components are required, please contact Hongfa for more technical supports. 

- 3) The customer special requirement express as special code after evaluating by Hongfa. e.g. (170) stands for flasher load.The performance parameters of products with characteristic numbers shall be subject to the specific specifications provided by Hongfa. 

173 

Unit: mm 

## **OUTLINE DIMENSIONS AND WIRING DIAGRAM** 

## Outline Dimensions 

HFV9-G/ □□ -Z □-□ (XXX) 

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22.5 0.5 15 0.5<br>2.8 0.2 0.8 0.05<br>**----- End of picture text -----**<br>


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30 86<br>85 87a 87<br>16.2 0.2<br>(Bottom view)<br>**----- End of picture text -----**<br>


HFV9-G/ □□ -H □ - □ (XXX) 

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22.5 0.5 15 0.5<br>A<br>2.8 0.2<br>4x0.8 0.05<br>**----- End of picture text -----**<br>


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30 86<br>85 87<br>16.2 0.2<br>(Bottom view)<br>**----- End of picture text -----**<br>


HFV9-G/ □□ -Z5 □-□ (XXX) 

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16.6 0.15 6.65 0.2<br>16.2 0.2<br>12.8 0.2<br>30 86<br>85 87a 87<br>2.8 0.2 0.8 0.05<br>35.5 0.5 35.5 0.5<br>(Bottom view)<br>**----- End of picture text -----**<br>


Remark: Terminal vertical deviation tolerance is 0.3mm. 

174 

Unit: mm 

## **OUTLINE DIMENSIONS AND IRING DIAGRAM** 

## Outline Dimensions 

HFV9-G/ □□ -Z3 □ - □ (XXX) 

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16.2 0.2<br>12.8 0.2<br>30 86<br>85 87a 87<br>2.8 0.2 0.8 0.05<br>35.5 0.5 35.5 0.5<br>(Bottom view)<br>**----- End of picture text -----**<br>


HFV9-G/ □□ -H5 □ - □ (XXX) 

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16.6 0.15 6.65 0.2<br>16.2 0.2<br>12.8 0.2<br>30 86<br>85 87<br>2.8 0.2 0.8 0.05<br>35.5 0.5 35.5 0.5 (Bottom view)<br>**----- End of picture text -----**<br>


HFV9-G/ □□ -H3 □ - □ (XXX) 

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16.2 0.2<br>12.8 0.2<br>30 86<br>85 87a 87<br>2.8 0.2 0.8 0.05<br>35.5 0.5 35.5 0.5<br>(Bottom view)<br>**----- End of picture text -----**<br>


Remark: Terminal vertical deviation tolerance is 0.3mm. 

175 

## **OUTLINE DIMENSIONS AND WIRING DIAGRAM** 

Unit: mm 

## Wiring Diagram 

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HFV9-G/ □□ -H □ - □ (XXX) HFV9-G/ □□ -Z □ - □ (XXX)<br>HFV9-G/ □□ -H5 □ - □ (XXX) HFV9-G/ □□ -Z5 □ - □ (XXX)<br>85 87 85 87 87a<br>R R<br>86 30 86 30<br>**----- End of picture text -----**<br>


## **CHARACTERISTIC CURVES** 

## 1. Coil operating voltage range 

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130<br>1) There should be no contact load applied when<br>120 maximum continuous operation voltage is applied<br>on coil.<br>110<br>2) This chart takes 12VDC coil voltage version as<br>100 example.<br>90 3)  The maximum allowable coil temperature is 180 .<br>For the coil temperature rise which is measured<br>80 0A by  resistance is average value, we recommend<br>70 20A the coil temperature should be below 170  under<br>the   different application ambient, different coil<br>60 voltage  and different load etc.<br>50 4) If the actual operating coil voltage is out of the<br>specified range, please contact Hongfa for further<br>40 details.<br>35A<br>30<br>90 95 100 105 110 115 120 125 130 135 140 145 150<br>Percentage of nominal coil voltage<br>**----- End of picture text -----**<br>


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

Ambient temp. curve (one cycle) 

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150<br>125<br>100<br>75<br>50<br>25<br>0<br>-25<br>1)  The minimum temperature is -40 .<br>-50 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 2)  The maximum temperature is 125 .<br>Time (h)<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. In case there is specific criterion (such as mission profile, technical specification, PPAP etc.) checked and agreed by and between customer and Hongfa, this specific criterion should be taken as standard regarding any requirement on Hongfa product. 

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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