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Panasonic CB1F12V Automotive Relay

This is a 12 V DC automotive relay with a single-pole double-throw (SPDT) contact configuration. It is designed for high current switching up to 40 amps, features a plug-in mounting style, and operates as a single side stable relay for reliable performance in automotive applications.

Authorized Distributors
Source:Newark
Part No:CB1F-12V
Stock:126
Inv Date:06-01-2026
Price: Unit price: $5.66
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Source:DigiKey
Part No:CB1F-12V
Stock:661
Inv Date:06-01-2026
Price: Unit price: $4.36
Buy/RFQ:
Part No:CB1F-12V
Stock:0
Inv Date:06-02-2026
Price: Unit price: $4.36
Buy/RFQ:
Part No:CB1F-12V
Stock:0
Inv Date:06-01-2026
Price: Unit price: $4.36
Buy/RFQ:
Part No:CB1F-12V
Stock:750
Inv Date:06-01-2026
Price: Unit price: $3.12
Buy/RFQ:
Part No:CB1F-12V
Stock:750
Inv Date:06-01-2026
Price: Unit price: $3.12
Buy/RFQ:
Part No:CB1F-12V
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.85
Buy/RFQ:

Panasonic CB1F12V Automotive Relay Specifications:

  • Contact Resistance: Max. 15mΩ (initial)
  • Contact Material: Ag alloy (Cadmium free)
  • Nominal Switching Capacity: 40A 14V DC
  • Max. Carrying Current: 40A at 85°C
  • Nominal Power Consumption: 1.4W
  • Insulation Resistance: Min. 20MΩ at 500V DC
  • Breakdown Voltage: 500V rms for 1 min between contacts and coil
  • Operation Time: Max. 15ms
  • Release Time: Max. 15ms
  • Vibration Resistance: Functional 40Hz-500Hz, Min. 4.41m/s²
  • Shock Resistance: Min. 200ms
  • Ambient Temperature Range: -40°C to +85°C
  • Dimensions (PC board type): 22 x 26 mm
  • Weight: Approx. 26 g

Buy the Panasonic CB1F12V – Reliable Automotive Relay for Industrial Applications

Order the Panasonic CB1F12V automotive relay online today and ensure superior switching performance in your vehicle. This 12-volt relay supports high currents up to 40A, making it ideal for headlights, motors, air conditioning, and more. Its compact design of 22 x 26 mm saves space while providing reliable operation with quick actuation times. Designed for harsh environments, the relay is sealed, heat resistant, and RoHS compliant. Enjoy fast delivery and excellent technical support when purchasing this high-quality relay directly from our online store.

Buy Panasonic CB1F12V now and experience unmatched reliability and performance in automotive switching systems.

Frequently Asked Questions

Where can I buy Panasonic CB1F12V?

You can click on the BUY or RFQ button to purchase CB1F12V from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part CB1F12V?

You can download the CB1F12V datasheet or visit the Panasonic website for support.

Who is the manufacturer of CB1F12V?

Panasonic

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