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C&K COMPONENTS BD03 Standard Profile DIP Switch

The C&K COMPONENTS BD03 is a standard profile DIP switch designed for versatility and ease of use. Its extended actuator simplifies actuation, while the open bottom construction allows for thorough cleaning without requiring protective seals. This switch is ideal for applications requiring reliable switching functionality, such as industrial control systems, computer logic, and function control in numerous applications. It is RoHS compliant and offers robust mechanical and electrical performance, ensuring long-term reliability.

Authorized Distributors
Source:Newark
Part No:BD03
Stock:41105
Inv Date:06-15-2026
Price: Unit price: $2.11
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Source:DigiKey
Part No:BD03
Stock:7383
Inv Date:06-15-2026
Price: Unit price: $2.61
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Part No:BD03
Stock:2275
Inv Date:06-16-2026
Price: Unit price: $2.22
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Part No:BD03
Stock:44
Inv Date:06-15-2026
Price: Unit price: $2.39
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Part No:BD03
Stock:41112
Inv Date:06-15-2026
Price: Unit price: $1.628
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Part No:BD03
Stock:41112
Inv Date:06-15-2026
Price: Unit price: $1.628
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Part No:BD03
Stock:0
Inv Date:06-15-2026
Price: Unit price: $1.34
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Part No:BD03
Stock:270
Inv Date:06-16-2026
Price: N/A
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C&K COMPONENTS BD03 Standard Profile DIP Switch Specifications:

  • Switch Function: SPST - 1 thru 12 position available
  • Contact Rating: Carry: 100 mA max. @ 50 V DC; Switch: 100 mA max. @ 5 V DC or 25 mA max. @ 25 V DC
  • Mechanical and Electrical Life: 10,000 make-and-break cycles at full load, each circuit
  • Contact Resistance: Below 50 milliohms typ. initial @ 2-4 V DC 100mA
  • Insulation Resistance: 10[9] ohms min.
  • Dielectric Strength: 500 V RMS min. @ sea level between adjacent terminals
  • Capacitance: 5pF max. between adjacent terminals
  • Storage & Operating Temperature: -40°C to 85°C
  • Shock: Withstands 20g 11 ms sawtooth waveform
  • Vibration: No contact opening greater than 10 microseconds
  • Solderability: Per MIL-STD-202F method 208D, or EIA RS-186E method 9
  • Case & Cover: Glass filled polyester (PBT), flame retardant (UL 94V-0)
  • Actuator: Glass filled nylon 6/6, flame retardant, heat stabilized (UL 94V-0)
  • Contacts: Gold over nickel over phosphor bronze
  • Terminals: Matte-tin over nickel over phosphor bronze

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Frequently Asked Questions

Where can I buy C&K COMPONENTS BD03?

You can click on the BUY or RFQ button to purchase BD03 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part BD03?

You can download the BD03 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of BD03?

C&K COMPONENTS

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