Welcome to Weijie Semiconductor

LEM

- LEM (Liaisons Electroniques et Mecaniques) is an international group and the world leader in current and voltage sensing. LEM manufactures Hall effect, cost effective, isolated current and voltage transducers used in a wide range of power electronics applications such as: Uninterruptible Power Supplies, Switch-Mode Power Supplies, converters, motor drives, battery monitoring, for the industrial, automotive and railroad markets.

The current and voltage transducers measure DC, AC and complex waveform signals and provide galvanic isolation. They are all designed and manufactured according to the most demanding standards, in world class manufacturing facilities in America, Europe and Japan.

Image
Part Number
Manufacturer
Description
Unit Price
In Stock

CAS 50-NP CAS 50-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tube
Series : CAS
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 50A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 12.5mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 85°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
255 in stock

CAS 6-NP CAS 6-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tray
Series : CAS
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 6A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 104.2mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 85°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
719 in stock

CASR 15-NP CASR 15-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tube
Series : CASR
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 15A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 41.67mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 85°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
185 in stock

CASR 25-NP CASR 25-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tube
Series : CASR
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 25A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 25mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 85°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
574 in stock

CASR 50-NP CASR 50-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tray
Series : CASR
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 50A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 12.5mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 85°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
137 in stock

CASR 6-NP CASR 6-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tray
Series : CASR
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 6A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 104.2mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 85°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
1157 in stock

CKSR 15-NP CKSR 15-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tube
Series : CKSR
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 15A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 41.67mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 105°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
622 in stock

CKSR 25-NP CKSR 25-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tube
Series : CKSR
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 25A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 25mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 105°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
100 in stock

CKSR 50-NP CKSR 50-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tube
Series : CKSR
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 50A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 12.5mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 105°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
949 in stock

CKSR 6-NP CKSR 6-NP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Tray
Series : CKSR
Part Status : Active
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 6A
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : 104.2mV/A
Frequency : 300kHz
Linearity : ±1%
Accuracy : ±0.8%
Voltage - Supply : 4.75 V ~ 5.25 V
Response Time : 0.3µs
Current - Supply (Max) : 20mA
Operating Temperature : -40°C ~ 105°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
100 in stock

CT 0.1-TP CT 0.1-TP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Bulk
Series : CT
Part Status : Obsolete
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 100mA
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : -
Frequency : DC ~ 7kHz
Linearity : ±0.5%
Accuracy : ±1%
Voltage - Supply : ±15V
Response Time : 60ms
Current - Supply (Max) : 45mA
Operating Temperature : -20°C ~ 85°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
100 in stock

CT 0.2-TP CT 0.2-TP

LEM USA, Inc.
Manufacturer : LEM USA Inc.
Packaging : Bulk
Series : CT
Part Status : Obsolete
For Measuring : AC/DC
Sensor Type : Flux Gate, Closed Loop
Current - Sensing : 200mA
Number of Channels : 1
Output : Ratiometric, Voltage
Sensitivity : -
Frequency : DC ~ 11kHz
Linearity : ±0.5%
Accuracy : ±1%
Voltage - Supply : ±15V
Response Time : 60ms
Current - Supply (Max) : 45mA
Operating Temperature : -20°C ~ 85°C
Polarization : Bidirectional
Mounting Type : Through Hole
Package / Case : Module
0
100 in stock