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Panasonic CB1FM12V Automotive Relay

This is a 12 V DC automotive relay with a Single Pole Double Throw (SPDT) contact configuration. It supports a current of up to 40 amps and is mounted using a bracket. The relay features a single side stable operating function, making it suitable for various automotive applications.

Authorized Distributors
Source:Newark
Part No:CB1F-M-12V
Stock:1139
Inv Date:06-01-2026
Price: Unit price: $6.64
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Source:DigiKey
Part No:CB1F-M-12V
Stock:442
Inv Date:06-01-2026
Price: Unit price: $5.19
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Part No:CB1F-M-12V
Stock:0
Inv Date:06-02-2026
Price: Unit price: $4.96
Buy/RFQ:
Part No:CB1F-M-12V
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.96
Buy/RFQ:
Part No:CB1F-M-12V
Stock:2300
Inv Date:06-01-2026
Price: Unit price: $4.05
Buy/RFQ:
Part No:CB1F-M-12V
Stock:2300
Inv Date:06-01-2026
Price: Unit price: $4.05
Buy/RFQ:
Part No:CB1F-M-12V
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.74
Buy/RFQ:

Panasonic CB1FM12V Automotive Relay Specifications:

  • Coil Voltage: 12 V DC
  • Contact Arrangement: SPDT (Single Pole Double Throw)
  • Contact Resistance (Initial): Max. 15mΩ (by voltage drop 6 VDC 1A)
  • Nominal Switching Capacity: 40A at 14V DC
  • Max. Carrying Current: 40A (at 85°C continuous)
  • Power Consumption: 1.4W (PC board type), 1.8W (standard type)
  • Insulation Resistance: Min. 20 MΩ at 500 V DC
  • Breakdown Voltage: 500 V AC between contacts and coil for 1 min.
  • Dimensions: External dimensions include length 26 mm, width 22 mm, height 30 mm
  • Operating Temperature Range: -40°C to +85°C
  • Weight: Approx. 26 g
  • Contact Material: Silver alloy (Cadmium free)

Buy the Panasonic Series Automotive Relay: CB1FM12V

Enhance your automotive projects with the Panasonic CB1FM12V relay, supporting up to 40A current, featuring compact size, robust construction, and reliable SPDT operation. Perfect for controlling headlights, motors, and other vehicle systems. Easily mountable with brackets, this relay ensures excellent switching durability and heat resistance up to 85°C, making it ideal for demanding automotive environments. Purchase online today to ensure quick delivery and top-quality performance for your automotive and industrial applications.

Buy Panasonic CB1FM12V now and experience unmatched reliability and performance for automotive and industrial switching needs.

Frequently Asked Questions

Where can I buy Panasonic CB1FM12V?

You can click on the BUY or RFQ button to purchase CB1FM12V from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part CB1FM12V?

You can download the CB1FM12V datasheet or visit the Panasonic website for support.

Who is the manufacturer of CB1FM12V?

Panasonic

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