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Panasonic PCB Automotive Relay 12V DC Coil Voltage 40A Switching Current SPST CB1A-M-12V
Specifications
| Country of Origin | Japan |
|---|---|
| Brand | Panasonic |
| Height | 25mm |
| Length | 26mm |
| Model | CB1A-M-12V |
| Depth | 22mm |
| Mount Type | PCB |
| Contact Material | Gold |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -40°C |
| Terminal type | PCB Terminal |
| Number of Poles | 1 |
| Coil Resistance | 103Ω |
| Coil Power | 1.4W |
| Isolation Coil To Contact | 500Vrms |
| RELAY,AUTOMOTIVE,1 FORM A,BRACKET,DC12Brand | Panasonic |
Key Features
- The relay uses a PCB terminal for mounting on printed circuit boards.
- It features a single-pole, single-throw (SPST) contact configuration suitable for automotive use.
- Coil power consumption is low at 1.4W with 103Ω coil resistance for efficient operation.
- Operating temperature ranges from -40°C to 85°C, ensuring reliable performance in harsh environments.
- The relay has a compact dimension of 26 mm length, 25 mm height, and 22 mm depth for space-saving applications.
- Gold-plated contact material provides excellent conductivity and durability.
- Isolation voltage between coil and contact is 500 Vrms for enhanced safety.
- Ideal for automotive, construction, and agricultural equipment requiring high power switching.
Product Description
Panasonic CB1A-M-12V PCB Automotive Relay operates at 12V DC coil voltage with a robust 40A switching current, designed especially for automotive applications. This relay features a SPST contact configuration mounted on PCB terminals, allowing seamless integration into printed circuit boards in space-constrained assemblies.
With a low coil power consumption of 1.4W and coil resistance of 103Ω, it offers efficient energizing suitable for automotive electrical systems. The relay operates reliably in temperature extremes from -40°C to 85°C, ensuring durability in demanding environments such as vehicles, construction machinery, and agricultural equipment.
The compact form factor (26 mm x 25 mm x 22 mm) and mini-ISO terminal arrangement facilitate easy installation and saving valuable space. Gold contact material enhances conductivity and contact longevity. Furthermore, the relay provides 500 Vrms coil-to-contact isolation for safety and electromagnetic interference mitigation.
Applications include automotive electrical switching tasks requiring high current loads, resilience to thermal stress, and compact PCB mounting. Panasonic’s CB series relays are ideal for users needing high-power relays with proven reliability in automotive and industrial sectors.
The relay includes PCB terminal mounting for easy circuit integration. Compact design allows use in space-constrained automotive and industrial equipment. High thermal resistance reduces temperature rise during operation.
Built-in resistor type variations are available for specialized applications. Reliable switching with gold contact material minimizing wear and contact resistance. Explore additional Panasonic Automotive Relays and related electrical components in the Electronics & Electricals category at EnvMart for your industrial and automotive projects.
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Frequently Asked Questions
The relay operates at a coil voltage of 12V DC.
It has a maximum switching current of 40A.
This relay features a single-pole, single-throw (SPST) contact configuration.
The dimensions of the relay are 26 mm in length, 25 mm in height, and 22 mm in depth.
The coil resistance is 103Ω.
It operates reliably in temperatures ranging from -40°C to 85°C.
This model uses PCB terminal mounting for integration into printed circuit boards.
The contacts are made from gold, which enhances conductivity and durability.
The isolation voltage between the coil and contact is 500 Vrms.
It is suitable for automotive electrical switching tasks requiring high current loads and resilience to thermal stress.
The coil power consumption is low at 1.4W.
The country of origin for this relay is Japan.
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