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Littelfuse HE3621A1200 reed relay

This reed relay features a 12 VDC coil voltage with a single-pole, single-throw normally open contact configuration. Designed for PCB mounting, it supports a switching current of 0.5 amps and a maximum switching voltage of 200 VDC. Its hermetically sealed contacts ensure immunity to environmental effects, making it suitable for telecommunications, instrumentation, automation, and automatic test equipment applications. The relay includes optional features such as diode suppression, external magnetic shielding, and coaxial shield options, providing high reliability and space-efficient performance in demanding environments.

Authorized Distributors
Part No:HE3621A1200
Stock:0
Inv Date:05-29-2026
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Part No:HE3621A1200
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.09
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Part No:HE3621A1200
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.29
Buy/RFQ:
Part No:HE3621A1200
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.29
Buy/RFQ:

Littelfuse HE3621A1200 reed relay Specifications:

  • Coil Voltage: 12 VDC
  • Coil Resistance: 1000 Ohms
  • Operate Voltage: 1.0 VDC
  • Release Voltage: 80 Ohms
  • Maximum Switching Voltage: 200 VDC
  • Maximum Switching Current: 0.5 A
  • Contact Resistance: 0.150 Ohms
  • Insulation Resistance: 10^9 Ohms
  • Contact Type: SPST-NO
  • Hermetically Sealed Contacts
  • Switching Power: 10 W
  • Temperature Range: -40°C to +85°C
  • Vibration Resistance: 20 G
  • Shock Resistance: 50 G
  • Physical Dimensions: 19.05 mm x 5.08 mm x 7.62 mm
  • Mounting Type: PCB
  • Optional Features: Diode suppression, External Magnetic Shield, Coaxial Shield

Buy the Hamlin Series HE3600 Relay: HE3621A1200

Purchase the Hamlin HE3621A1200 relay online now to ensure high-performance switching for your electronic projects. This relay's compact, hermetically sealed design offers excellent environmental immunity, ideal for telecoms, instrumentation, and automation systems. With a 12-volt coil and support for up to 0.5 amps, it provides reliable operation even in rugged conditions. Its optional shielding features, including diode suppression and external magnetic shields, enhance durability and performance. Fast, secure online ordering guarantees quick delivery for your critical applications.

Get Hamlin HE3621A1200 relay today—designed for precision switching, reliable performance, and easy PCB mounting in demanding electronic systems.

Frequently Asked Questions

Where can I buy Littelfuse HE3621A1200?

You can click on the BUY or RFQ button to purchase HE3621A1200 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part HE3621A1200?

You can download the HE3621A1200 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of HE3621A1200?

Littelfuse

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