We can make very tiny current transformer for PCB mounting, with height and width less than 20mm. The 2 pins of standard pitch make it can be easily assembled and soldered. We can also manufacture other customized PCB mount current transformers with different turns ratio and max. current.

2-Pin Tiny Current Transformer

Features

  • Current transformer of compact size
  • High precision, good repeatibility
  • Used for current and power measurement

Specifications

Part NumberMC15-10AMC15-10B
Description2-Pin Tiny CT2-Pin Tiny CT
Rated Input Current5 A10 A
Rated Output Current5 mA10 mA
Turns Ratio1000:11000:1
Phase Error≤15′  ( I = 5A, R = 50Ω)≤30′ ( I = 10A, R = 10Ω)
Linearity Range0~15A (R = 50Ω)0~20A (R = 10Ω)
Linearity≤0.2% (5%~120%Position)≤0.2% (5%~120%Position)
Permissible Error-0.2%≤ f ≤+0.2% (I=5A, R=50Ω)-0.2%≤ f ≤+0.2% (I=10A, R=10Ω)
Insulation4500 V4500 V
ApplicationSimple electric measurementCurrent and power measurement
Encapsulation MaterialEpoxy resinEpoxy resin
Installation MethodPCB (length of pin > 3 mm)PCB (length of pin > 3 mm)
Operating Temperature-40°C~85°C-40°C~85°C

Dimensions

Dimensions of 2-Pin Tiny Current Transformer
MC15-10A, Dimensions of 2-Pin Tiny Current Transformer
Dimensions of 2-Pin Tiny Current Transformer
MC15-10B, Left: Main View, Right: Bottom View, * is same polarity

Schematic Circuit

 Schematic Circuit of 2-Pin Tiny Current Transformer
MC15-10A, Schematic Circuit of 2-Pin Tiny Current Transformer
 Schematic Circuit of 2-Pin Tiny Current Transformer
MC15-10B, U=I*R/1000, I – input current, R – sampling resistor, U – sampling voltage

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2-Pin Tiny Current Transformer
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