Integrated Current Sensors (ICSs)

LEM ICSs support the growing demand for smarter, more energy-efficient electronic solutions

Image of LEM Integrated Current Sensors (ICS)LEM ICSs are designed to meet evolving challenges by combining advanced sensing technology, signal processing, isolation, and system protection into a single, streamlined device. Leveraging semiconductor design and packaging, LEM has developed a range of ICSs that deliver highly accurate current measurements, ensuring optimal performance and safety in both current and future electronic designs.

From power supplies and battery management systems to e-motor drives and renewable energy networks, reliable current sensing is critical for maintaining efficiency, protection, and performance. Shrinking PCB footprints and increasing power levels present thermal management, isolation, and EMI challenges. ICSs overcome these issues by offering plug-and-play solutions that integrate easily into space-constrained designs without compromising performance, embodying the principle of achieving more with less.

Resources

Features
  • Low power consumption
  • Compact design for surface mount PCB mounting
  • Open loop multi-range current sensors
  • Hall effect technology
  • Galvanic separation between primary and secondary
  • Analog and digital outputs
  • AEC-Q-100 Grade 1 (GO Series)
Applications
  • Small drives
  • HVAC inverters
  • Appliances
  • E-Bikes
  • Power distribution
  • Renewable energy systems
  • Automotive and industry-qualified

GXS

ImageManufacturer Part NumberDescriptionFor MeasuringSensor TypeCurrent - SensingAvailable QuantityPriceView Details
New Product
INTEGRATED CURRENT SENSORS, 50A
GXS ANF 50-20 50001AINTEGRATED CURRENT SENSORS, 50AAC/DCHall Effect±20A435 - Immediate$25.82View Details
New Product
INTEGRATED CURRENT SENSORS, 10A
GXS ANF 10-4 50101AINTEGRATED CURRENT SENSORS, 10AAC/DCHall Effect±4A496 - Immediate$25.82View Details
New Product
INTEGRATED CURRENT SENSORS, 20A
GXS ANF 20-8 50101AINTEGRATED CURRENT SENSORS, 20AAC/DCHall Effect±8A500 - Immediate$25.82View Details
New Product
INTEGRATED CURRENT SENSORS, 20A
GXS ANF 20-8 51101AINTEGRATED CURRENT SENSORS, 20AAC/DCHall Effect8A500 - Immediate$25.82View Details
New Product
INTEGRATED CURRENT SENSORS, 25A
GXS ANF 25-10 50001AINTEGRATED CURRENT SENSORS, 25AAC/DCHall Effect±10A4969 - Immediate$25.82View Details

GO-SME

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CURRENT SENSOR HE 10AGO 10-SMECURRENT SENSOR HE 10A3768 - Immediate$39.95View Details
CURRENT SENSOR HE 20AGO 20-SMECURRENT SENSOR HE 20A6686 - Immediate$41.44View Details
CURRENT SENSOR HE 20AGO 20 SME/SP3CURRENT SENSOR HE 20A4912 - Immediate$39.95View Details
CURRENT SENSOR HE 10AGO 10 SME/SP3CURRENT SENSOR HE 10A30694 - Immediate$40.23View Details
CURRENT SENSOR HE/CL 15A 8-SOICGO 15-SME/SP4CURRENT SENSOR HE/CL 15A 8-SOIC0 - Immediate$24.23View Details
CURRENT SENSOR HE/CL 20A 8-SOICGO 20-SME/SP2CURRENT SENSOR HE/CL 20A 8-SOIC0 - Immediate$24.23View Details
CURRENT SENSOR HE/OL 12A 8-SOICGO 12-SME/SP2CURRENT SENSOR HE/OL 12A 8-SOIC0 - Immediate$24.23View Details

GO-SME Demo Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
GO 20-SME DEMO BOARDGO 20-SME DEMO BOARDGO 20-SME DEMO BOARD4 - Immediate$123.21View Details
GO 10-SME/SP3 DEMO BOARDGO 10-SME/SP3 DEMO BOARDGO 10-SME/SP3 DEMO BOARD1 - Immediate$123.21View Details
GO 10-SME DEMO BOARDGO 10-SME DEMO BOARDGO 10-SME DEMO BOARD6 - Immediate$123.21View Details
EVAL BOARD FOR GO 20-SME/SP3GO 20-SME/SP3 DEMO BOARDEVAL BOARD FOR GO 20-SME/SP33 - Immediate$123.21View Details

GO-SMS

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CURRENT SENSOR HE 20A 16-SOICGO 20-SMSCURRENT SENSOR HE 20A 16-SOIC5967 - Immediate$46.31View Details
CURRENT SENSOR HE 10A 16-SOICGO 10-SMSCURRENT SENSOR HE 10A 16-SOIC8923 - Immediate$35.27View Details
CURRENT SENSOR HE 30A 16-SOICGO 30-SMSCURRENT SENSOR HE 30A 16-SOIC6360 - Immediate$41.72View Details
CURRENT SENSOR OL 8A 16-SOICGO 8-SMS/SP4CURRENT SENSOR OL 8A 16-SOIC0 - Immediate$31.27View Details

GO-SMS Demo Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
GO 30-SMS/SP3 DEMO BOARDGO 30-SMS/SP3 DEMO BOARDGO 30-SMS/SP3 DEMO BOARD8 - Immediate$156.42View Details
GO 10-SMS DEMO BOARDGO 10-SMS DEMO BOARDGO 10-SMS DEMO BOARD6 - Immediate$156.42View Details
GO 20-SMS DEMO BOARDGO 20-SMS DEMO BOARDGO 20-SMS DEMO BOARD10 - Immediate$156.42View Details
EVAL BOARD FOR GO 20-SMS/SP3GO 20-SMS/SP3 DEMO BOARDEVAL BOARD FOR GO 20-SMS/SP38 - Immediate$156.42View Details
GO 10-SMS/SP3 DEMO BOARDGO 10-SMS/SP3 DEMO BOARDGO 10-SMS/SP3 DEMO BOARD9 - Immediate$156.42View Details
GO 30-SMS DEMO BOARDGO 30-SMS DEMO BOARDGO 30-SMS DEMO BOARD7 - Immediate$312.00View Details

HMSR-SMS

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CURRENT SENSOR HE/OL 6AHMSR 6-SMSCURRENT SENSOR HE/OL 6A2058 - Immediate$57.63View Details
CURRENT SENSOR HE/OL 15AHMSR 15-SMSCURRENT SENSOR HE/OL 15A1821 - Immediate$57.44View Details
CURRENT SENSOR HE/OL 20AHMSR 20-SMSCURRENT SENSOR HE/OL 20A660 - Immediate$56.60View Details
CURRENT SENSOR HE/OL 30AHMSR 30-SMSCURRENT SENSOR HE/OL 30A449 - Immediate$57.35View Details
CURRENT SENSOR HE/OL 10AHMSR 10-SMSCURRENT SENSOR HE/OL 10A518 - Immediate$57.35View Details
CURRENT SENSOR HE/OL 8AHMSR 8-SMSCURRENT SENSOR HE/OL 8A271 - Immediate$57.35View Details

HMSR-SMS Demo Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
HMSR 15-SMS DEMO BOARDHMSR 15-SMS DEMO BOARDHMSR 15-SMS DEMO BOARD4 - Immediate$155.30View Details
HMSR 10-SMS DEMO BOARDHMSR 10-SMS DEMO BOARDHMSR 10-SMS DEMO BOARD5 - Immediate$155.30View Details
HMSR 20-SMS DEMO BOARDHMSR 20-SMS DEMO BOARDHMSR 20-SMS DEMO BOARD9 - Immediate$155.30View Details
HMSR 8-SMS DEMO BOARDHMSR 8-SMS DEMO BOARDHMSR 8-SMS DEMO BOARD6 - Immediate$260.08View Details
HMSR 6-SMS DEMO BOARDHMSR 6-SMS DEMO BOARDHMSR 6-SMS DEMO BOARD4 - Immediate$236.22View Details
HMSR 30-SMS DEMO BOARDHMSR 30-SMS DEMO BOARDHMSR 30-SMS DEMO BOARD6 - Immediate$155.30View Details
Updated: 2026-03-11
Published: 2025-03-11