Bidirectional Current Transducer S273


Download Specifications

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  • Isolated Measurement
  • Closed Loop/ Hall Effect Design
  • 1 µ-second Response (10% to 90%)
  • Bandwidth DC to 100kHz
  • ±0.5% Accuracy (±1.0% Accuracy 25A & 50A only)
  • Moisture and Humidity Resistant
  • Military Temperature Range
  • 8 Standard Current Ranges

Product Description

Model S273 Bidirectional Current Transducer provides an isolated 0 to ±5Vdc output proportional to the DC input current.  The transducers have an input current range from ±25Adc to ±350Adc from DC to 100kHz.

The S273 Series delivers high performance accuracy over a temperature range from -55°C to +85°C, operates with a supply voltage from ±15Vdc ±1Vdc and produces the specified output within 1µ-second.  The unit’s powder coated aluminum housing, with the internal components encapsulated, creates a rugged and durable transducer, withstanding environments of moisture, humidity, vibration, shock and altitude.

The S273 Bidirectional Current Transducer comes standard with a 0.750” thru-hole and are available with a header, barrier or connector interface, with the connector option available with mating connector.

  • Ground Equipment Monitoring
  • Industrial Equipment Monitoring
  • Lab Test Equipment
  • Bidirectional Power System Monitoring

Additional information

Weight 12 oz
Dimensions 3 × 3 × 2 in



Current Range

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Supply Voltage


Housing Material

Input Diameter

Supply Type

Frequency Range

DC to 100kHz



  • Attitude: Works in any position.
  • Mate Connector: TYPE PT06A-10-6S or equivalent.