Current Sense Transformer

High frequency current transformer with 250A max input and 800:1 turns ratio. Features 3kV insulation voltage, meets IEC 60 44-1 standard. Customizable specifications available for diverse applications.

Hall effect open loop sensor for AC/DC current sensing up to 500A. Features ±1% accuracy, 3µs response time, and high immunity to interference. Compact design with UL 94-V0 rated case. Customizable specifications available.

High accuracy closed loop flux gate current sensor for AC/DC measurement up to 300mA. Features very low offset drift, wide aperture, and high overload capability. Ideal for residual current and leakage detection in PV inverters. Customizable per specifications.

High-frequency current sense transformer with 1:200 turns ratio, 125mA rating, and 76mH inductance. Encapsulated PCB mounting ensures durability. Ideal for SMPS applications. Custom options available.

High-precision EE type current sense transformer for PCB mounting. Rated 10A input with turns ratios from 1:100 to 1:500. Features a low-profile PBT 94V0 burn-resistant case. Customizable specifications available for B2B orders.

High frequency SMD current sensing transformer for SMPS applications. Features turns ratios 1:100, 1:150, 1:200, sensed current up to 50A, low primary resistance, and high-permeability ferrite core. Ideal for AC current monitoring, overload protection, and xEV battery management. Customizable specs available.

High-frequency EE4.6 SMD current sensing transformer with ferrite core. Supports turns ratios from 1:20 to 1:150, sensed current up to 20A, and operation up to 1 MHz. Ideal for SMPS, overload protection, and EV battery management. Custom options available.

ZCT Series Output Lead Wire Miniature Current Transformer The ZCT series lead-wire miniature current transformer features a fully enclosed PBT flame-retardant plastic casing, offering excellent mechanical strength and insulation performance. The product is miniaturised and lightweight, with a standard aperture for easy installation. It can be used independently or mounted on a PCB. The linear output characteristic ensures high-precision current measurement, suitable for

ACSTE50 Series SMD High Frequency Current Transformer The ACSTE50 series high-frequency SMD current transformer is designed for AC energy metering, power monitoring, and protection applications. The product uses a high-frequency core and SMD package process. It supports a wide frequency response range of 50kHz to 1MHz . The maximum sensing current is 50A . The epoxy encapsulation provides excellent anti-magnetic interference performance, ensuring accurate and stable

ACST014-016 Series High-frequency Current Transformers with Up to 10A Maximum Current input The ACST014-016 series high-frequency current transformer is designed for switching power supply output smoothing filtering, EMI/RFI suppression, and DC-DC conversion applications. Rated current is up to 10A . Four turns ratio options are available: 1:1000 , 1:2000 , 1:2500 , and 1:3000 , suitable for different sampling accuracy requirements. The product uses a toroidal core and low

This flexible Rogowski coil current transformer is an AC current sensor designed for permanent installation. It combines a thin, flexible, snap-on Rogowski sensing coil with a signal conditioner, providing accurate true RMS current measurement. The product offers high linearity and a wide dynamic range. The flexible split-core design allows quick installation without interrupting the circuit, and adapts to large or irregularly shaped conductors. There is no secondary open

This split-core flexible Rogowski coil current sensor is an AC current sensor designed for permanent installation. It combines a thin, flexible, snap-on Rogowski sensing coil with a signal conditioner, providing accurate true RMS current measurement.The product is suitable for current measurement from ampere level to hundreds of kiloamperes. The high linearity and coreless design provide a wide frequency response, suitable for harmonic content and transient measurement.The

This flexible Rogowski coil current sensor is designed for high-current monitoring and power metering applications. It uses advanced air core coil technology and a flexible snap-on structure , adapting to primary conductors of various sizes. The product offers high sensitivity , high accuracy , and excellent linearity , with strong immunity to external magnetic field interference. It can operate stably over the long term in harsh working environments (temperature, humidity,

This high-performance Rogowski coil / flexible split-core current transformer is an AC current sensor designed for permanent installation. It combines a thin, flexible, snap-on Rogowski sensing coil with a signal conditioner, providing accurate true RMS current measurement for applications such as high-current monitoring, power quality analysis, and relay protection. The product offers high linearity and a wide dynamic range from 1A to 100kA . It can adapt to large or

CT02 Series Surface Mount Device High-frequency Current Transformers with Up to 18A Current The CT02 series SMD high-frequency current transformer features a minimum package design. Rated current is up to 18A. Frequency range is 1kHz to 1MHz. Five standard turns ratio options are available: 1:50, 1:100, 1:150, 1:200, and 1:300, suitable for different detection accuracy requirements. Withstand voltage test: 1500VAC, ensuring safe high-voltage to low-voltage isolation. Complies

CT11 Series PCB Mounting High frequency Current Sensing Transformers Overview The CT11 series PCB-mount high-frequency current sense transformer is designed for switching power supply (SMPS) applications. It provides output feedback signals to pulse control circuits, enabling low-cost power regulation.Rated primary current is 25A (maximum 40A ). Frequency range is up to 500kHz .The product uses a high-permeability ferrite core . Seven standard turns ratio options are

ACSTE12 Series SMD Current Sensor Transformer The ACSTE12 series SMD current sense transformer is designed for current sensing in DC-DC and AC-DC converter applications. The rated current is up to 35A, with a frequency range of 1kHz to 500kHz. The product uses a low-profile SMD package (height 10mm, pad size 19.9mm×15.0mm), compatible with automated placement and reflow soldering processes. Multiple core sizes are available (EE4.2, EE5, EE8.3, EF12.6) with a full range of

ACST-2 Series PCB Mount High Precision Current Transformers with Up to 15A Maximum Current Range Available The ACST-2 series high-precision PCB-mount current transformer is designed for switching power supply current sensing applications. The rated current is up to 15A, with a frequency range of 10kHz to 200kHz. Four standard turns ratio options are available: 1:50, 1:100, 1:200, and 1:300, with corresponding secondary turns of 50, 100, 200, and 300 turns. The product uses a

ACST Series PCB Mount Miniature small DC Immune Current Transformer, CT,Current transformer Manufacturer The ACST series miniature PCB-mount high-frequency current transformer is designed for high-frequency current sensing, energy metering, and power monitoring applications. Rated current is up to 50A.Four standard turns ratio options are available: 1:50, 1:100, 1:200, and 1:300 (center-tap CT versions also available). Operating frequency range is 1kHz to 1MHz.The product

High reliability through-hole current transformer for PCB protection circuits. Ferrite core with flame-retardant PBT housing. Wide turns ratio options, 3500VDC Hi-Pot rating, and operating frequency from 2kHz to 500kHz. Ideal for switching power supplies and industrial power electronics.