Current Sense Transformer
PCB Mount High Frequency Current Sense Transformer 20KHz-200KHz Epoxy Encapsulated
ACST20 Series current sense transformer for 20KHz-200KHz operation. Epoxy encapsulated, UL94V-0 compliant, 3750Vrms isolation. Turns ratios 1:50, 1:100, 1:200. Custom options available.
SMD High Frequency Current Transformer 250A Max 800:1 Turns Ratio
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.
500A 1 Channel Hall Effect Open Loop Current Sensor Bidirectional AC DC ±15V
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.
Closed Loop Flux Gate Current Sensor 300mA 1 Channel 4.75V to 5.25V
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.
1:200 Current Sense Transformer Encapsulated PCB Mounting 125mA 76mH
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.
EE Type PCB Mounting Current Sense Transformer 10A Input 1:100 1:500 Turns Ratio
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.
EFD25 SMD Current Sensing Transformer High Frequency 50A 1:100
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.
EE4.6 SMD Current Sensing Transformer Ferrite High Frequency 20A 1:100
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.
High Frequency SMD Current Transformer ACSTE50 Series Up to 50A for Energy Metering and Power Monitoring
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
Flexible Rogowski Coil 100kA Wide Frequency Response for Power Quality Monitoring and Relay Protection
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
PCB Mount Miniature CT ZCT Series Fully Enclosed High Accuracy Linear Output for Power Monitoring and Protection
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
SMD High-Frequency Current Transformer ACST014-016 Series Low Profile for DC-DC Converters and IP/OP Devices
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
SMD High-Frequency Current Transformer CT02 Series Up to 18A Smallest Footprint for AC-DC and DC-DC Converters
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
High Frequency Current Sense Transformer CT11 Series for SMPS and Lighting Control
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
SMD Current Sensor Transformer ACSTE12 Series Up to 35A for DC-DC and AC-DC Converters
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
High Precision PCB Mount Current Transformer ACST-2 Series Up to 15A for SMPS Current Sensing
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
Miniature High-Frequency CT ACST Series for Energy Metering and Power Monitoring
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
Ferrite Core Current Transformer 2kHz-500kHz 25A-50A 3500VDC Hi Pot Tested PCB Mount
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.
ACST0908 Series 15A Primary 60 mH Secondary Current Sense Transformer 50-500 kHz PCB Mount
RoHS-compliant current sense transformer for precise AC monitoring in SMPS, motor control, and industrial automation. Features 1:50/100/200 turns ratios, 1.2 kV isolation, 7 mΩ DCR, and -40°C to +150°C operation. Compact PCB-mount design ensures reliable high-frequency performance.
ACSTER11.5 SMD Current Sense Transformer 50A 1:30 to 1:200 Turns Ratio -40C to 125C
High-precision SMD current transformer rated for 50A with turns ratios from 1:30 to 1:200. Features wide -40°C to 125°C operating range, 3300VDC hipot rating, and low DCR for minimal power loss. Ideal for power monitoring, motor control, and industrial automation.