Part CT455
Description TMR Contactless Current Sensor
Manufacturer Allegro MicroSystems
Size 1.53 MB
Pricing from 9 USD, available from DigiKey and TME.
Allegro MicroSystems

CT455 Overview

Key Specifications

Length: 138 mm

Description

The CT455 is a high-bandwidth and low-noise contactless current sensor that uses Allegro patented XtremeSense tunnel magnetoresistance (TMR) technology to enable high-accuracy current measurements for many consumer, enterprise, and industrial applications. The device supports two standard field ranges where the CT455 senses and translates the magnetic field into a linear analog output voltage.

Key Features

  • User-programmable field range: □ 6 to 8 mT □ 12 to 48 mT
  • Preset magnetic field ranges: □ ±6 mT □ ±48 mT
  • AEC-Q100 Grade 1 [1] automotive qualified (A variants only)
  • Optimized for high dV/dt applications
  • Linear analog output voltage

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 11 1+ : 9 USD View Offer
TME 5 1+ : 10.18 EUR
3+ : 9.55 EUR
View Offer