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C&K COMPONENTS BD04 DIP switch

The BD04 is a standard profile DIP switch designed for versatile applications including industrial controls, logic switching, and function control. Featuring an open bottom construction for easy solder washing and an extended actuator for effortless actuation, this switch supports SPST configurations with 4 positions. It offers a contact rating of 100 mA at 50 V DC, with a mechanical life of 10,000 cycles, and operates within -40°C to 85°C. Constructed with flame-retardant materials, it provides reliable insulation, low contact resistance, and high durability for demanding electronic projects.

Authorized Distributors
Source:Newark
Part No:BD04
Stock:1
Inv Date:06-15-2026
Price: Unit price: $0.346
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Source:DigiKey
Part No:BD04
Stock:2475
Inv Date:06-15-2026
Price: Unit price: $3
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Source:DigiKey
Part No:BD04
Stock:29714
Inv Date:06-15-2026
Price: Unit price: $1.37
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Part No:BD04
Stock:1249
Inv Date:06-16-2026
Price: Unit price: $2.72
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Part No:BD04
Stock:388
Inv Date:06-15-2026
Price: Unit price: $2.85
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Part No:BD04
Stock:35241
Inv Date:06-15-2026
Price: Unit price: $1.24
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Part No:BD04
Stock:35241
Inv Date:06-15-2026
Price: Unit price: $1.24
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Part No:BD04
Stock:5326
Inv Date:06-15-2026
Price: Unit price: $1.41
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C&K COMPONENTS BD04 DIP switch Specifications:

  • Switch Function: SPST 1 to 12 positions available, except 11
  • Contact Rating: 100 mA max. @ 50 V DC; 100 mA max. @ 5 V DC; 25 mA max. @ 25 V DC
  • Mechanical Life: 10,000 cycles per circuit
  • Contact Resistance: Below 50 milliohms initially at 2-4V DC, 100mA
  • Insulation Resistance: 10^9 ohms minimum
  • Dielectric Strength: 500 V RMS between adjacent terminals
  • Capacitance: 5pF max. between adjacent terminals
  • Operating & Storage Temperature: -40°C to 85°C
  • Shock & Vibration Resistance: 20g, 11 ms, no contact opening >10 microseconds; vibration withstands from 10 to 55 Hz at 0.06 in displacement or 5g, and 55 to 500 Hz at 10g
  • Solderability: Compliant with MIL-STD-202F and EIA RS-186E standards
  • Materials: Glass-filled polyester case & cover, nylon 6/6 actuator, gold over nickel over phosphor bronze contacts, tin over nickel over phosphor bronze terminals

Buy the Buy BrandName DIP Switch Part Number BD04 Online

purchase the BrandName BD04 DIP switch online today for reliable performance in industrial controls, logic switching, and automation projects. This high-quality 4-position SPST switch features open bottom construction for thorough solder washing, extended actuator for easy operation, and robust ratings including 100 mA at 50 V DC. With a mechanical lifespan of 10,000 cycles, it ensures durable, long-lasting service. Designed from flame-retardant materials with excellent insulation properties, the BD04 provides efficiency, safety, and ease of assembly for a broad range of electronic applications. Shop now for fast, secure online delivery.

Order your BrandName SeriesBD04 compact DIP switch today and enhance your electronics projects with reliable, easy-to-operate switching solutions.

Frequently Asked Questions

Where can I buy C&K COMPONENTS BD04?

You can click on the BUY or RFQ button to purchase BD04 from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part BD04?

You can download the BD04 datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of BD04?

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