Your query posted successfully. We will get back to you soon.

Through Hole Current Sensor WCS1700


9 in stock (can be backordered)

Hall Effect Base Linear Current Sensor


incl. GST

Availability: 9 in stock (can be backordered)

9 in stock (can be backordered)

Special price on bulk order

Secure Payment

Fast & Quick Delivery

Technical Support


Through Hole Current Sensor WCS1700 Introduction

Through Hole Current Sensor WCS1700 provides economical and precise solution for both DC and AC current sensing in industrial, commercial and communications systems. The unique package provides easy implementation without breaking original system and makes current sensing possible. Typical applications include motor control, load detection and management, over-current fault detection and any intelligent power management system etc.…

The WCS1700 consists of a precise, low-temperature drift linear hall sensor IC with temperature compensation circuit and a diameter 9.0mm through hole. Users can use system’s own electric wire by pass it through this hole to measure passing current. This design allows system designers to monitor any current path without breaking or changing original system layout at all. Any current flowing through this hole will generate a magnetic field which is sensed by the integrated Hall IC and converted into a proportional
voltage. The terminals of the conductive path are electrically isolated from the sensor leads. This allows the WCS1700 current sensor to be used in applications requiring electrical isolation without the use of opto-isolators or other costly isolation techniques and make system more competitive in cost.


  • Diameter 9.0 mm conductor through hole.
  • Output voltage proportional to AC and DC current.
  • Wide sensing current range 0~ 70 A at 5V volt.
  • High sensitivity 3 3 mV/A.
  • Wide operating voltage range 3.0~12 V.
  • Low operating current 3mA.
  • Isolation voltage 4000V.
  • Ratio metric output from supply voltage.
  • 23K Hz Bandwidth.
SKU: Sensor WCS1700 Categories: ,
Characteristic Symbol Test Conditions Min Typ Max Units
Supply Voltage Vdd 3.0 12 V
Supply Current Isupply IP =0 A 3.5 6.0 mA
Zero Current Vout V0G IP =0 A(DC Mode) 2.4 2.5 2.6 V
Conductor Through Hole 9.0 mm2
Sensitivity Sens IP= +-10 A 28 33 38 mV/A
Bandwidth BW 23 kHz
Measurable Current Range MR Vdd=5V (DC Mode) ±70 A
Vdd=5V(AC RMS) 50
Temperature Drift Vout Ip =0 A ±0.5 mV/℃
Output Noise VNp-p Ip =0 A 7.5 mV
VNp-p(0.01uF) I Ip =0 A, C = 0.01uF 1




Leave a Reply

Your email address will not be published. Required fields are marked *

Bulk Enquiry





This will close in 0 seconds