HFV6-G/12-HT

## **HFV6-G** 

## **AUTOMOTIVE RELAY** 

## **Features** 

- 35A switching capability 

- Ambient temp.:  range up to 125 

- 1 Form A & 1 Form C contact arrangement 

## **Typical  Applications** 

Heaters (seat, front/rear windows), Fan motors control, Fuel pump control, Wiper motors control, Headlight control, Air-conditioning, Lighting control, Electromagnet control, Start / Stop control 

- Plastic sealed and dust protected types available 

- RoHS & ELV compliant 

## **CHARACTERISTICS** 

|Contact arrangement|1A, 1C|
|---|---|
|Voltage drop (initial)|NO:Typ.15mV,250mV max.(at 10A)<br>NC:Typ.25mV,250mV max.(at 10A)|
|Max. continuous current 1)|NO: 35A(23<br>)、30A(85<br>)、18A(125<br>)<br>NC: 25A(23<br>)、20A(85<br>)、10A(125<br>)<br>°C<br>°C<br>To}<br>°c<br>°C<br>°C|
|Typ. switching current|Lamp:Make inrush peak current 150A<br>Resistive:Breake 35A|
|Min. contact load|1A 12VDC|
|Electrical endurance|1×10<br>5OPS|
|Mechanical endurance|1 x 107OPS (300OPS/min)|
|Insulation resistance|20<br>min. (at 500VDC)<br>Q|
|Withstand voltage2)|500VAC|
|Operate time|Typ.: 5ms (at nomi. vol.)<br>Max.: 10ms (at nomi. vol.)|
|Release time3)|Typ.: 2ms<br>Max.: 10ms|
|Ambient temperature|-40<br>to 125<br>‘Cc<br>‘Cc|
|Vibration resistance4)|10Hz to 60Hz 10.35mm DA<br>60Hz to 500Hz 49m/s2|



Shock  resistance[4)] 196m/s[2] Flammability[5)] UL94-HB or better (meets FMVSS 302) Termination QC[7)] Construction Plastic sealed, Dust protected Unit weight Approx. 18g cover retention (pull & push): 200N min. terminal retention (pull & push): 100N min. Mechanical data terminal resistance to bending (front & side): 10N min.[6)] 

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

- 2) 1min, leakage current less than 1mA. 

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

- 4) When energized, opening time of NO contacts shall not exceed 100µs, when non-energized, opening time of NC contacts shall not exceed 100µs,meantime, NO contacts shall not be closed. 

- 5) FMVSS: Federal Motor Vehicle Safety Standard. 

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

- 7) 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**[4)] 

|Load<br>voltage<br>Standard<br>13.5VDC|Load type<br>Resistive<br>Make<br>Break|Load type<br>Resistive<br>Make<br>Break|Load current   A|Load current   A|Load current   A|On/Off ratio|On/Off ratio|Electrical<br>endurance<br>OPS|Contact<br>material|Load wiring<br>diagram3)|Ambient<br>temp.|
|---|---|---|---|---|---|---|---|---|---|---|---|
||||1C||1A|On<br>s|Off<br>s|||||
||||NO|NC||||||||
|||Make|35|20|35|2|2|1×105|AgSnO2|See<br>diagram 1|See<br>Ambient<br>Temp.<br>Curve|
|||Break|35|20|35|||||||
||Inductive|Make1)|80|—|80|2|2|1×105|AgSnO2|See<br>diagram 2||
|||Break|30|—|30|||||||
||Lamp|Make|1502)|—|1502)|2|2|1×105|AgSnO2|See<br>diagram 3||
|||Break|30|—|30|||||||



HONGFA RELAY ae ISO9001, IATF16949 , ISO14001, ISO45001, IECQ QC 080000, ISO/IEC 27001 CERTIFIED 2025  Rev. 2.00 

146 

- 1)   Corresponds to the peak inrush current on initial actuation. 

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

- 3)   The load wiring diagrams are listed below: 

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3 3<br>3 3<br>5 4 5 5<br>R R Resistive Inductive Lamp<br>diagram 1<br>diagram 2                        diagram 3<br>**----- End of picture text -----**<br>


- 4)  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**|||||||||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>resistance1)||x(1<br>10%)<br>Equivalent<br>resistance|Power<br>consumption<br>W|Max. allowable overdrive<br>voltage2)VDC||
||||||||||at 23|at 85|
|Standard|12|8|1.0|124||—|—|1.16|20|15|
||12|8|1.0|124||680|104.9|1.37|20|15|



- 1)  The power consumption of parallel resistance is 0.5W. 

- 2)  Max. allowable overdrive voltage is stated with no load applied and minimum coil resistance. 

## **ORDERING INFORMATION** 

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HFV6-G / 12 -Z S T □ K -R (XXX)<br>Type<br>Coil voltage 12 : 12VDC<br>Contact arrangement H : 1 Form A        Z : 1 Form C<br>Construction [1)] S :  Plastic sealed [2)] Nil : Dust protected<br>Contact material T ： AgSnO2<br>J:   QC Coil Terminal width : 4.8mm,terminal without hole<br>Nil : QC Coil Terminal width : 4.8mm,terminal with hole<br>Terminal<br>V:   QC Coil Terminal width : 2.8mm,terminal without hole<br>N:   QC Coil Terminal width : 2.8mm,terminal with hole<br>K:  Load terminal hot-dip Tinning,coil terminal electro-tinning<br>Terminal plating code Nil:  Electro-tinning<br>R : Parallel transient supression resistors<br>Parallel coil [2)] D : Parallel transient supression diode, with anode connected to terminal#2<br>components D1 : Parallel transient supression diode, with anode connected to terminal#1<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 performance parameters of products with characteristic numbers shall be subject to the specific specifications provided by Hongfa. 

147 

## **OUTLINE DIMENSIONS AND WIRING DIAGRAM** 

Unit: mm 

Outline Dimensions 

HFV6-G/12-Z □□□ - □ (XXX) 

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1.4   0.2<br>3.2   0.2<br>1.8   0.2<br>0.8   0.05<br>4.8   0.1<br>8   0.15 6.3   0.1<br>6   0.15 9   0.2<br>11.4   0.2 15.3   0.2<br>22.8   0.2<br>**----- End of picture text -----**<br>


(Bottom view) 

HFV6-G/12-Z □□ N □ - □ (XXX) 

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**----- Start of picture text -----**<br>
1.4   0.2<br>1.8   0.2<br>4.8   0.1 0.8   0.05<br>2.8   0.1 8   0.15 6.3   0.1<br>6   0.15 9   0.2<br>7   0.15<br>15.3   0.2<br>11.4   0.2<br>22.8   0.2<br>**----- End of picture text -----**<br>


(Bottom view) 

Remark: Terminal vertical deviation tolerance is 0.3mm. 

148 

Unit: mm 

## **OUTLINE DIMENSIONS AND WIRING DIAGRAM** 

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Wiring Diagram<br>HFV6-G/12-H □□□□ (XXX) HFV6-G/12-Z □□□□ (XXX)<br>4<br>5 3<br>5 3<br>2 1 2 1<br>HFV6-G/12-H □□□□ -R(XXX) HFV6-G/12-Z □□□□ -R(XXX)<br>4<br>5 3<br>5 3<br>2 1 2 1<br>HFV6-G/12-H □□□□ -D(XXX) HFV6-G/12-Z □□□□ -D(XXX)<br>4<br>5 3 5 3<br>2 1 2 1<br>HFV6-G/12-H □□□□ -D1(XXX) HFV6-G/12-Z □□□□ -D1(XXX)<br>4<br>5 3 5 3<br>2 1 2 1<br>**----- End of picture text -----**<br>


## **CHARACTERISTIC CURVES** 

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>1)  The minimum temperature is -40 .<br>50 2)  The maximum temperature is 125 .<br>25 3)  The durability test of the product is carried out according<br>to the contact parameter table. If any of the actual load<br>0 voltage, current and action frequency are different from<br>-25 the contact parameter table, please carry out the confirmation<br>-50 test again.<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>


## 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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