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COTO TECHNOLOGY RR1221A52511 Magnetic Sensor

The RedRock RR122-1A52-511 and RR122-1A53-511 are advanced TMR magnetic sensors designed for versatile industrial, automotive, medical, and consumer applications. Utilizing patented tunneling magnetoresistance technology, these omnipolar sensors feature a sensitivity of 9 G, operate on a wide voltage range from 1.7V to 5.5V, and consume minimal current (as low as 1.2A at 250Hz). With operational temperature limits up to +125°C, they are suitable for high-temperature environments, offering reliable proximity and rotary sensing, door detection, fluid level monitoring, and motor control functions.

Authorized Distributors
Part No:RR122-1A52-511
Stock:476
Inv Date:06-11-2026
Price: Unit price: $1.13
Buy/RFQ:

COTO TECHNOLOGY RR1221A52511 Magnetic Sensor Specifications:

  • Operating Temperature (RR122-1A52-511): -40°C to +85°C
  • Operating Temperature (RR122-1A53-511): -40°C to +125°C
  • Storage Temperature: -65°C to +150°C
  • Junction Temperature: +150°C
  • Soldering Temperature: +260°C for 3 cycles, 1 min.
  • ESD Level Human Body Model: +4000V
  • ESD Level Charged Device Model: +500V
  • Junction-to-Ambient Thermal Resistance: 202°C/W
  • Supply Voltage (Voo): 1.7V to 5.5V
  • Output Response: Active low, omnipolar, push-pull
  • Response frequency: up to 250 Hz
  • Magnetic sensitivity: 9 G
  • Peak power-on current: 1.4 mA
  • Switching frequency: 150-350 Hz
  • Magnetic field exposure limit: +600 G

Buy the RedRock RR122-1A52-511 – Reliable Magnetic Sensor for Industrial Applications

Discover the high-performance RedRock magnetic sensor designed for industrial, automotive, medical, and consumer applications. Featuring tunneling magnetoresistance technology, these omnipolar sensors operate with a sensitivity of 9 G across a voltage range of 1.7V to 5.5V, consuming minimal power of just 1.2A at 250Hz. They operate efficiently up to 125°C, making them suitable for high-temperature environments. Ideal for proximity detection, rotary sensing, door monitoring, fluid level detection, and motor control, ensuring precise and reliable magnetic sensing in demanding applications.

Buy RedRock RR122-1A52-511 now and experience unmatched reliability and performance in industrial, automotive, and medical sensing solutions.

Frequently Asked Questions

Where can I buy COTO TECHNOLOGY RR1221A52511?

You can click on the BUY or RFQ button to purchase RR1221A52511 from an authorized COTO TECHNOLOGY distributor.

How do I troubleshoot issues or seek technical support for part RR1221A52511?

You can download the RR1221A52511 datasheet or visit the COTO TECHNOLOGY website for support.

Who is the manufacturer of RR1221A52511?

COTO TECHNOLOGY

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