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Littelfuse 551103H02A Magnetic Sensor

This Hall effect sensor features a built-in LED indication and operates within a supply voltage range of 3.8 to 24 VDC. It provides reliable, high-speed switching up to 10 kHz, suitable for position, limit sensing, RPM measurement, and magnetic encoders. With a short circuit and reverse voltage protection, it ensures long-term durability in harsh environments. Its medium to high sensitivities, combined with vibration and shock resistance, make it ideal for industrial automation, flow metering, and electronic control applications. The sensor's compact flange design simplifies installation and integration into various systems.

Authorized Distributors
Part No:55110-3H-02-A
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:55110-3H-02-A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.94
Buy/RFQ:

Littelfuse 551103H02A Magnetic Sensor Specifications:

  • Supply Voltage Range: 3.8 to 24 VDC
  • Output Current: 10 mA
  • Switching Speed: up to 10 kHz
  • Operating in static and dynamic magnetic fields
  • Vibration Resistance: 50g @ 50-2000Hz
  • Shock Resistance: 150g @ 11 ms Half Sine
  • Unaffected by harsh environments, electromagnetic compatibility to DIN 40839
  • Medium or high magnetic sensitivities
  • Built-in LED indicator for operation status
  • Reverse and over-voltage protection
  • Compact flange design for easy installation
  • Temperature Compensation for stable operation
  • Peak operating temperature: -40°C to +105°C
  • Connector options available including JST XH 2.5mm pitch
  • Cable Length options customizable as per application

Buy the Buy Hamlin 55110 Series Magnetic Sensor Part Number 551103H02A Online

Purchase the Hamlin magnetic sensor part number 551103H02A online today to benefit from fast delivery and trusted quality. This high-speed, magnetically operated sensor features LED indication, operates from 3.8 to 24 VDC, and switches reliably at up to 10 kHz. Its durable design, protection features, and easy installation make it ideal for various industrial applications including position sensing, RPM measurement, and flow metering. Secure your project’s success with this dependable hall effect sensor available now for seamless online ordering.

Order your Hamlin series 55110 magnetic sensor part number 551103H02A today and enhance your industrial control system with a high-speed, reliable Hall effect sensor designed for demanding environments.

Frequently Asked Questions

Where can I buy Littelfuse 551103H02A?

You can click on the BUY or RFQ button to purchase 551103H02A from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 551103H02A?

You can download the 551103H02A datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 551103H02A?

Littelfuse

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