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C&K COMPONENTS SERLBKGNAUOA SPDT Key Switch

The C&K COMPONENTS SERLBKGNAUOA 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 low-level switching and is easily implemented on PCBs. It features a latching function and is available with several button options and LED configurations. Typical applications include medical devices, instrumentation, industrial electronics, and audio electronics. The switch is RoHS compliant and offers a variety of customization options through the build-a-switch concept.

Authorized Distributors
Source:DigiKey
Part No:SERL BK GN AU OA
Stock:0
Inv Date:06-15-2026
Price: Unit price: $8.2179
Buy/RFQ:
Part No:SERL BK GN AU OA
Stock:0
Inv Date:06-16-2026
Price: Unit price: $13.64
Buy/RFQ:
Part No:SERLBKGNAUOA
Stock:325
Inv Date:06-15-2026
Price: Unit price: $15.73
Buy/RFQ:
Part No:SERLBKGNAUOA
Stock:325
Inv Date:06-15-2026
Price: Unit price: $15.73
Buy/RFQ:

C&K COMPONENTS SERLBKGNAUOA 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: 100 mA
  • Dielectric Strength: 500 V
  • Operating Life: ≥ 5 x 10[6] operations (Momentary), ≥ 5 x 10[5] operations (Push-push)
  • Contact Resistance: ≤ 50 mΩ (Initial), ≤ 100 mΩ (After 5 x 10[6] operations)
  • Insulation Resistance: ≥ 10[10] Ω
  • Capacitance: ≤ 0.8pF
  • Bounce Time: ≤ 2.5 ms
  • Operating Speed: 400 mm/s
  • Operating Temperature: -25˚C to 85˚C
  • Solderability: Wave soldering (lead-free compatible), Hand soldering (350˚C for 3 seconds)
  • Total Travel: ≤ 3
  • Switching Travel: 1.5
  • Latching Travel: 1.8
  • Operating Force: 1.5 +/- 0.5 N (150 +/- 50 grams)
  • Distance Between Button Centers (Horizontal Minimum): 12.7 (0.500) or 17.78 (0.700)
  • Distance Between Button Centers (Vertical Minimum): 17.78 (0.700)

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Frequently Asked Questions

Where can I buy C&K COMPONENTS SERLBKGNAUOA?

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

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

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

Who is the manufacturer of SERLBKGNAUOA?

C&K COMPONENTS

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