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C&K COMPONENTS SETLBKRDAUOA SPDT Key Switch

The C&K COMPONENTS SETLBKRDAUOA is a microminiature SPDT key switch offering a compact and reliable solution for various applications. Designed for high reliability and long life, this switch is ideal for medical devices, instrumentation, industrial electronics, and audio electronics. It features a latching function, several button options, and is RoHS compliant. The switch is easily implemented on a PCB and offers a wide range of customization options through the build-a-switch concept, allowing users to tailor the switch to their specific needs. Available with gold contacts for enhanced performance.

Authorized Distributors
Source:DigiKey
Part No:SETL BK RD AU OA
Stock:0
Inv Date:06-15-2026
Price: Unit price: $8.40886
Buy/RFQ:
Part No:SETL BK RD AU OA
Stock:57
Inv Date:06-16-2026
Price: Unit price: $11.02
Buy/RFQ:
Part No:SETLBKRDAUOA
Stock:452
Inv Date:06-15-2026
Price: Unit price: $6.28
Buy/RFQ:
Part No:SETLBKRDAUOA
Stock:452
Inv Date:06-15-2026
Price: Unit price: $6.28
Buy/RFQ:

C&K COMPONENTS SETLBKRDAUOA SPDT Key Switch Specifications:

  • Function: Momentary or push-push
  • Contact Arrangement: 1 change over contact SPDT
  • Switching Power Max: 240 mW DC
  • Switching Voltage Max: 24 V DC
  • Switching Current Max: 10 mA DC
  • Carrying Current at 20°C (push-push version): 100 mA
  • Dielectric Strength (50 Hz, 1 min): 500 V
  • Operating Life (Momentary): ≥ 5 x 10^6 operations
  • Operating Life (Push-push): ≥ 5 x 10^5 operations
  • Contact Resistance (Initial): ≤ 50 mΩ
  • Contact Resistance (After 5 x 10^6 operations): ≤ 100 mΩ
  • Insulation Resistance: ≥ 10^10 Ω
  • Capacitance at f= 10 kHz: ≤ 0.8pF
  • Bounce Time: ≤ 2.5 ms
  • Operating Speed: 400 mm/s (15.75/s)
  • Horizontal Minimum: 12.7 (0.500) or 17.78 (0.700)
  • Vertical Minimum: 17.78 (0.700)
  • Terminals: PC pins
  • Mounting: Soldering, centering pins
  • Total Travel: ≤ 3 (.0018)
  • Switching Travel: 1.5 (0.0591)
  • Latching Travel: 1.8 (0.0709)
  • Operating Force: 1.5 +/- 0.5 N (150 +/- 50 grams)
  • Operating Temperature: -25˚C to 85˚C
  • Solderability: Wave soldering, compatible with lead free soldering profile; Hand soldering, 350˚C for 3 seconds

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Frequently Asked Questions

Where can I buy C&K COMPONENTS SETLBKRDAUOA?

You can click on the BUY or RFQ button to purchase SETLBKRDAUOA from an authorized C&K COMPONENTS distributor.

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

You can download the SETLBKRDAUOA datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of SETLBKRDAUOA?

C&K COMPONENTS

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