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Littelfuse MDCG42733 Reed Switch

This is a Reed Switch with a SPST-NO contact configuration, capable of switching up to 200 VDC and carrying 1.2 amps. It features a quick operate time of 0.6 ms, making it suitable for signal switching applications in telecoms and office equipment. The switch has a hermetically sealed glass envelope, ensuring reliability in various environments. It offers a high insulation resistance of 10^8 Ohms, low contact resistance, and is recognized by Underwriters Laboratories. Available in surface mount versions, it provides durability and stable electrical performance for industrial control and automation systems.

Authorized Distributors
Source:Newark
Part No:MDCG-4-27-33
Stock:878
Inv Date:05-28-2026
Price: Unit price: $1.26
Buy/RFQ:
Source:DigiKey
Part No:MDCG-4-27-33
Stock:927
Inv Date:05-28-2026
Price: Unit price: $1.23
Buy/RFQ:
Part No:MDCG-4-27-33
Stock:7801
Inv Date:05-29-2026
Price: Unit price: $1.23
Buy/RFQ:
Part No:MDCG-4-27-33
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.93
Buy/RFQ:
Source:Arrow EU
Part No:MDCG-4-27-33
Stock:1000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse MDCG42733 Reed Switch Specifications:

  • Contact Form: SPST-NO
  • Contact Rating: 1.2 A at 200 VDC
  • Operate Time: 0.6 milliseconds
  • Sensitivity Range: 27 to 33 AT
  • Maximum Switching Voltage: 200 VDC
  • Insulation Resistance: 10^8 Ohms
  • Hermetically Sealed Glass Envelope
  • Maximum Contact Resistance: Low, stable
  • Temperature Range: -55°C to +125°C
  • Surface Mount Option Available
  • UL Recognized
  • Shock Resistance: Up to 100 G sine wave
  • Vibration Resistance: 30 G
  • Resonant Frequency: 3900 Hz
  • Pull-In Range: 12-38 AT
  • Storage Temperature: -65°C to +125°C

Buy the Hamlin MDCG42733 – Reliable Reed Switch for Industrial Applications

Purchase the Hamlin MDCG42733 reed switch today online to ensure your industrial control and automation projects are equipped with high-quality, durable signal switching components. This hermetically sealed SPST-NO switch is designed for reliable operation, offering quick response times and stable performance across a wide temperature range. Available with surface mount options, it fits seamlessly into compact control panels. Order now to benefit from fast delivery, trusted quality, and excellent technical support for your electrical and electronic projects.

Buy Hamlin MDCG42733 now and experience unmatched reliability and performance in signal switching and automation systems.

Frequently Asked Questions

Where can I buy Littelfuse MDCG42733?

You can click on the BUY or RFQ button to purchase MDCG42733 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part MDCG42733?

You can download the MDCG42733 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of MDCG42733?

Littelfuse

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