# Automotive Relay, Bayonet, 12 VDC, 35 A, SPDT, Through Hole, PC Pin, MP Automotive Relays

![Product image](https://novapart.co/image/farnell:4323453/)

**URL**: https://novapart.co/products/MPCMA34-DC12V-C-R/automotive-relay-bayonet-12-vdc-35-a-spdt-through
**SKU**: MPCMA34-DC12V-C-R
**Manufacturer**: MULTICOMP PRO
**Category**: Switches & Relays || Relays || Automotive Relays
**Price**: €1.9600
**Stock**: 100+
**Lead Time**: 120 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Coil Voltage | 12VDC |
| Product Range | MP Automotive Relays |
| Relay Mounting | Through Hole |
| Coil Resistance | 124ohm |
| Contact Current | 35A |
| Relay Terminals | PC Pin |
| Contact Material | Silver Alloy |
| Contact Configuration | SPDT |
| Contact Voltage Dc Nom | 14V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4323453/)

## **Automotive Relay** 

## **Features** 

- Microminiature: 22.5mm × 15.0mm × 25mm 

- 125°C of operating ambient temperature • 2.8mm of Flat quick connection terminal 

## **Specification** 

|**Specification**|**Specification**|**Specification**|
|---|---|---|
|**Contact Data**<br>~~en~~|||
|Contact Form<br>~~a~~||1 Form A, 1 Form C|
|Contact Material<br>~~a~~||AgAlloy<br>~~O~~|
|Contact Rating (Resistive)||NO/NC: 35A/20A 14V DC<br>NO/NC: 20A/10A 28V DC|
|Contact Resistance<br>~~a~~<br>~~ee~~<br>~~—~~||Max. 50mΩ(6V DC 1A)<br>~~a~~<br>~~ee~~|
|Load<br>~~—~~<br>~~—__————E~~|Max. SwitchingVoltage<br>~~ee~~|40V DC<br>~~ee~~|
||Max. SwitchingCurrent<br>~~ee~~|Make:150A(1)Break: 35A<br>~~ee~~|
||Max.Continous Current<br>~~ee~~<br>~~ee~~|35A(125°C,1h)<br>~~ee~~<br>~~ee~~|
||Min. SwitchingLoad<br>~~ee~~<br>~~ee~~<br>~~—__————E~~|1A 6V DC<br>~~ee~~<br>~~ee~~<br>~~—__————E~~|
|Life<br>~~—~~<br>~~—__————E~~|Electrical<br>~~ee~~<br>~~—__————E~~|100,000 operations<br>~~ee~~<br>~~—__————E~~|
||Mechanical<br>~~—__————E~~<br>~~ee~~|10,000,000 operations<br>~~—__————E~~<br>~~ee~~|
|**Coil Data**<br>~~—__————E~~<br>~~en~~|||
|Nominal Coil Power<br>~~a~~||12V: 1.2W,24V: 1.4W|
|Nominal Coil Power(With Resistor)<br>~~a~~||12V: 1.4W,24V: 1.6W<br>~~O~~|
|Max. Permitted Coil Voltage<br>~~eo~~||1.2W: 20.4V DC(23°C),14.9V DC(85°C)<br>~~po~~|
|||1.4W: 36V DC(23°C), 28V DC(85°C)<br>~~po~~|
|**General Data**<br>~~pe~~|||
|Insulation Resistance<br>~~a~~||Min. 100MΩ 500V DC|
|Dielectric Strength<br>~~oe~~|Between open contacts<br>~~ee~~|550V AC,50/60Hz, 1 min<br>~~ee~~|
||Between coil and contacts<br>~~ee~~|550V AC,50/60Hz, 1 min<br>~~ee~~|
|Operate Time<br>~~oeee~~<br>~~a~~||Max. 10ms<br>~~ee~~<br>~~a~~|
|Release Time<br>~~eo~~||Max. 10ms<br>~~po~~|
|||Max. 20ms(With Diode)<br>~~po~~|
|OperatingTemperature<br>~~a~~||-40°C to +125°C<br>~~a~~|
|Humidity<br>~~a~~||35-85%RH<br>~~a~~<br>~~O~~|
|Shock Resistanc(2)<br>~~a~~||20G(≤1ms)<br>~~a~~|
|Vibration Resistance(2)||10-40Hz, 1.27mm double amplitude<br>40-70Hz, 49m/s2<br>70-100Hz, 0.5mm double amplitude<br>100-500Hz, 98m/s2|
|Weight<br>~~De~~||Approximately18g<br>~~De~~|



Note:Data shown are of initial value 

Remark:  (1) Surge current for lamp (2) The open time for Closed contact and the closed time for open contact is not more than 1ms 

Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

23/02/24 V1.0 

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## **Automotive Relay** 

## **Coil Data** 

Ambient Temperature: 23°C 

|**Coil Data**||||||Ambient Temp|erature: 23°C|
|---|---|---|---|---|---|---|---|
|**Model**|**Nominal Voltage**<br>**V DC**|**Coil Resistance**<br>**Ω+/-10%**<br>|**Parallel**<br>**Resistance**<br>**Ω+/-5%**|**Equivalent**<br>**Resistance**<br>**Ω+/-10%**<br> <br>**Vo**|**Operate**<br>**ltage ≤**<br>**DC**|<br>**V**<br>**Release**<br>**Voltage ≥**<br>**VDC**|**Coil Power**<br>**W**|
|MPCMA34-DC12V-A-R<br>MPCMA34-DC12V-C-R|12|124|--|--<br>104.9|7.2|1.2|1.2|
||||680||||1.4|
|MPCMA34-DC24V-A-R<br>MPCMA34-DC24V-C-R|24|420|--|--<br>363.4|14.4|2.4||
||||2700||||1.6|



## **Outline, Wiring Diagram, Mounting Hole Layout** 

**==> picture [214 x 178] intentionally omitted <==**

**==> picture [107 x 133] intentionally omitted <==**

**==> picture [366 x 59] intentionally omitted <==**

Dimensions : Millimetres 

Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

23/02/24 V1.0 

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## **Automotive Relay** 

**==> picture [215 x 123] intentionally omitted <==**

**----- Start of picture text -----**<br>
°C<br>°C<br>**----- End of picture text -----**<br>


## **Part Number Table** 

|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|Automotive Relay, Quick Connect Type, NO, 1.4W, 35A, Unsealed|MPCMA34-DC12V-A-R|
|Automotive Relay, Quick Connect Type,NO/NC, 1.4W, 35A/20A, Unsealed|MPCMA34-DC12V-C-R|
|Automotive Relay, Quick Connect Type, NO, 1.6W, 35A, Unsealed|MPCMA34-DC24V-A-R|
|Automotive Relay, Quick Connect Type,NO/NC, 1.6W, 35A/20A, Unsealed|MPCMA34-DC24V-C-R|



**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019. 

Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

23/02/24 V1.0 

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## Links

- [View this product on Novapart](https://novapart.co/products/MPCMA34-DC12V-C-R/automotive-relay-bayonet-12-vdc-35-a-spdt-through)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mpcma34-dc12v-c-r/automotive-relay-spdt-35a-12vdc/dp/4323453)
---

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