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Littelfuse 591651S00D reed sensor

This is a reed sensor with a single-pole, single-throw normally open (SPST-NO) contact configuration. It can carry a current of up to 0.8 amps and has a maximum switching voltage of 200 VDC. The sensor activates at a distance of approximately 0.295 inches (7.5 mm). It features surface-mount device (SMD) gull wing termination for easy mounting, suitable for industrial sensing applications. Designed with hermetically sealed, magnetically operated contacts, it ensures long-term reliability regardless of contamination, ideal for security systems, door switches, and position sensing.

Authorized Distributors
Source:Newark
Part No:59165-1-S-00-D
Stock:25
Inv Date:05-28-2026
Price: Unit price: $1.28
Buy/RFQ:
Source:DigiKey
Part No:59165-1-S-00-D
Stock:140
Inv Date:05-28-2026
Price: Unit price: $1.27
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Part No:59165-1-S-00-D
Stock:2966
Inv Date:05-29-2026
Price: Unit price: $1.26
Buy/RFQ:
Part No:59165-1-S-00-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.11
Buy/RFQ:
Part No:59165-1-S-00-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.815
Buy/RFQ:
Part No:59165-1-S-00-D
Stock:1500
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse 591651S00D reed sensor Specifications:

  • Contact Type: Normally Open
  • Switch Type: 1
  • Power Max: 70 W
  • Voltage Max: 200 VDC
  • Breakdown Voltage: Min. 250 V
  • Current Max: 0.8 A
  • Resistance Contact: Max. 0.02 Ohms
  • Insulation Resistance: Min. 10^10 Ohms
  • Capacitance Contact: 0.03 pF
  • Operating Temperature: -55°C to +105°C
  • Response Time: Max. 19 ms
  • Switching Distance: Approx. 7.5 mm (0.295 inches)
  • Activation: Magnetic, reed switch

Buy the Hamlin 591651S00D – Reliable Reed Sensor for Industrial Applications

Experience reliable and precise sensing with the Hamlin reed sensor designed for industrial and security applications. Featuring a SPST-NO contact design, it handles up to 0.8 amps and 200 VDC, activating at approximately 7.5 mm. Its surface-mount gull wing termination simplifies mounting, ensuring efficient installation. The hermetically sealed, magnetically operated contacts guarantee long-term performance even in contaminated environments. Ideal for door switches, position sensing, and security systems, this sensor combines durability and accurate response for demanding industrial needs.

Get Hamlin 591651S00D today—built for precision with surface-mount gull wing terminals for easy installation and long-lasting durability.

Frequently Asked Questions

Where can I buy Littelfuse 591651S00D?

You can click on the BUY or RFQ button to purchase 591651S00D from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 591651S00D?

You can download the 591651S00D datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 591651S00D?

Littelfuse

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