HCSO-1W Automotive Hall Effect Current Sensors

Amphenol Piher HCSO-1W Automotive Hall Effect Current Sensors are open-loop current sensors that generate a ratiometric analog output voltage signal proportional to the current flowing through the conductor. Utilizing Hall effect technology, the HCSO-1W delivers reliable performance with excellent linearity and low hysteresis, ensuring precise monitoring of DC and AC currents up to ±1000A. The open-loop design enables galvanic isolation between the primary conductor and the measurement electronics, enhancing safety and system integrity.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Current Rating
Sensor Type
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Amphenol Piher Current Sensors – Industrial Industrial Dual channel Open Loop Hall Effect 25/200 V Current Transducer
Datasheet
15Expected 9/25/2026
Min.: 1
Mult.: 1
25 A, 200 A Open Loop - 40 C + 125 C
Amphenol Piher Current Sensors – Industrial Industrial Dual channel Open Loop Hall Effect 25/350 V Current Transducer
Datasheet
13Expected 9/25/2026
Min.: 1
Mult.: 1
25 A, 350 A Open Loop - 40 C + 125 C
Amphenol Piher Current Sensors – Industrial Industrial Dual channel Open Loop Hall Effect 75/200 V Current Transducer
Datasheet
15Expected 9/25/2026
Min.: 1
Mult.: 1
75 A, 200 A Open Loop - 40 C + 125 C
Amphenol Piher Current Sensors – Industrial Industrial Dual channel Open Loop Hall Effect 75/500 V Current Transducer
Datasheet
15Expected 9/25/2026
Min.: 1
Mult.: 1
75 A, 500 A Open Loop - 40 C + 125 C
Amphenol Piher Current Sensors – Industrial Industrial Cable Mount Dual channel Open Loop Hall Effect 100/750 V Current Transducer
Datasheet
15Expected 10/20/2026
Min.: 1
Mult.: 1
100 A, 750 A Open Loop Analog - 40 C + 125 C
Amphenol Piher Current Sensors – Industrial Industrial Dual channel Open Loop Hall Effect 75/1000 V Current Transducer
15Expected 10/20/2026
Min.: 1
Mult.: 1
75 A, 1 kA Open Loop Analog - 40 C + 125 C
Amphenol Piher Current Sensors – Industrial Industrial Dual channel Open Loop Hall Effect 75/750 V Current Transducer
Datasheet
15Expected 10/20/2026
Min.: 1
Mult.: 1
75 A, 750 A Open Loop Analog - 40 C + 125 C
Amphenol Piher Current Sensors – Industrial Industrial Dual channel Open Loop Hall Effect 100/1000 V Current Transducer
Datasheet
15Expected 10/20/2026
Min.: 1
Mult.: 1
100 A, 1 kA Open Loop Analog - 40 C + 125 C