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Littelfuse 591701U00D Magnetic Reed Switch

This reed sensor features a contact configuration of 1A SPST-NO, with a carry current of 0.8 amps and a maximum switching voltage of 200 VDC. It activates at a distance of 0.197 inches (5.0 mm) and is designed for surface-mount installation with gull wing terminations. Ideal for position sensing, security systems, and limit detection, this magnetically operated switch is hermetically sealed and capable of withstand operating temperatures from -40°C to +125°C. Its durable construction ensures reliable long-term performance in industrial applications.

Authorized Distributors
Source:Newark
Part No:59170-1-U-00-D
Stock:5
Inv Date:05-28-2026
Price: Unit price: $0.209
Buy/RFQ:
Source:DigiKey
Part No:59170-1-U-00-D
Stock:35663
Inv Date:05-28-2026
Price: Unit price: $0.60345
Buy/RFQ:
Part No:59170-1-U-00-D
Stock:5008
Inv Date:05-29-2026
Price: Unit price: $1.15
Buy/RFQ:
Part No:59170-1-U-00-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.02
Buy/RFQ:
Part No:59170-1-U-00-D
Stock:1500
Inv Date:05-28-2026
Price: Unit price: $0.575
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Littelfuse 591701U00D Magnetic Reed Switch Specifications:

  • Contact Type: Open
  • Switch Type: 1A SPST-NO
  • Carry Current: 0.8 A
  • Maximum Switching Voltage: 200 VDC
  • Minimum Breakdown Voltage: 250 V
  • Contact Resistance: Max 50 milliohms
  • Insulation Resistance: Min 10 Megohms
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -65°C to +125°C
  • Operate Time: Max 10 ms
  • Release Time: Max 5 ms
  • Shock Resistance: Max 100 Gs (sine wave)
  • Vibration Resistance: Max 30 G (50-2000 Hz)
  • Activation Distance: 0.197 inches (5.0 mm)
  • Mounting Style: Surface-mount gull wing
  • Terminations: Gull wing, taped and reel, or bulk packed

Buy the Buy Hamlin Magnetic Reed Sensor Part Number 591701U00D Online

Purchase the Hamlin Magnetic Reed Switch online today to benefit from high-quality design and reliable operation. Ideal for security, position sensing, and limit detection, this surface-mount switch features a contact rating of 1A SPST-NO, switching voltage up to 200 VDC, and activates at 0.197 inches. The hermetically sealed design ensures long-term durability even in harsh environments. Shop now for fast delivery and competitive pricing, and enhance your industrial sensing solutions with this proven switch.

Buy Hamlin 591701U00D now and experience unmatched reliability and performance in magnetic sensing and security applications.

Frequently Asked Questions

Where can I buy Littelfuse 591701U00D?

You can click on the BUY or RFQ button to purchase 591701U00D from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 591701U00D?

You can download the 591701U00D datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 591701U00D?

Littelfuse

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