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

GO-SME

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CURRENT SENSOR HE 10AGO 10-SMECURRENT SENSOR HE 10A2688 - Immediate$35.80View Details
CURRENT SENSOR HE 20AGO 20-SMECURRENT SENSOR HE 20A16931 - Immediate$35.80View Details
CURRENT SENSOR HE 20AGO 20 SME/SP3CURRENT SENSOR HE 20A3075 - Immediate$35.80View Details
CURRENT SENSOR HE 10AGO 10 SME/SP3CURRENT SENSOR HE 10A2295 - Immediate$35.80View Details
CURRENT SENSOR HE/CL 15A 8-SOICGO 15-SME/SP4CURRENT SENSOR HE/CL 15A 8-SOIC0 - Immediate$22.97View Details
CURRENT SENSOR HE/CL 20A 8-SOICGO 20-SME/SP2CURRENT SENSOR HE/CL 20A 8-SOIC0 - Immediate$22.97View Details
CURRENT SENSOR HE/OL 12A 8-SOICGO 12-SME/SP2CURRENT SENSOR HE/OL 12A 8-SOIC0 - Immediate$22.97View Details

GO-SME Demo Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
GO 20-SME DEMO BOARDGO 20-SME DEMO BOARDGO 20-SME DEMO BOARD8 - Immediate$289.44View Details
GO 10-SME/SP3 DEMO BOARDGO 10-SME/SP3 DEMO BOARDGO 10-SME/SP3 DEMO BOARD9 - Immediate$289.44View Details
GO 10-SME DEMO BOARDGO 10-SME DEMO BOARDGO 10-SME DEMO BOARD9 - Immediate$289.44View Details
EVAL BOARD FOR GO 20-SME/SP3GO 20-SME/SP3 DEMO BOARDEVAL BOARD FOR GO 20-SME/SP34 - Immediate$289.44View Details

GO-SMS

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CURRENT SENSOR HE 20A 16-SOICGO 20-SMSCURRENT SENSOR HE 20A 16-SOIC7069 - Immediate$44.34View Details
CURRENT SENSOR HE 10A 16-SOICGO 10-SMSCURRENT SENSOR HE 10A 16-SOIC9850 - Immediate$44.34View Details
CURRENT SENSOR HE 30A 16-SOICGO 30-SMSCURRENT SENSOR HE 30A 16-SOIC6514 - Immediate$44.34View Details
CURRENT SENSOR OL 8A 16-SOICGO 8-SMS/SP4CURRENT SENSOR OL 8A 16-SOIC0 - Immediate$29.63View 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$289.44View Details
GO 10-SMS DEMO BOARDGO 10-SMS DEMO BOARDGO 10-SMS DEMO BOARD10 - Immediate$289.44View Details
GO 20-SMS DEMO BOARDGO 20-SMS DEMO BOARDGO 20-SMS DEMO BOARD10 - Immediate$289.44View Details
EVAL BOARD FOR GO 20-SMS/SP3GO 20-SMS/SP3 DEMO BOARDEVAL BOARD FOR GO 20-SMS/SP38 - Immediate$289.44View Details
GO 10-SMS/SP3 DEMO BOARDGO 10-SMS/SP3 DEMO BOARDGO 10-SMS/SP3 DEMO BOARD10 - Immediate$289.44View Details
GO 30-SMS DEMO BOARDGO 30-SMS DEMO BOARDGO 30-SMS DEMO BOARD5 - Immediate$289.44View Details

HMSR-SMS

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CURRENT SENSOR HE/OL 6AHMSR 6-SMSCURRENT SENSOR HE/OL 6A380 - Immediate$51.40View Details
CURRENT SENSOR HE/OL 15AHMSR 15-SMSCURRENT SENSOR HE/OL 15A295 - Immediate$51.40View Details
CURRENT SENSOR HE/OL 20AHMSR 20-SMSCURRENT SENSOR HE/OL 20A519 - Immediate$51.40View Details
CURRENT SENSOR HE/OL 30AHMSR 30-SMSCURRENT SENSOR HE/OL 30A568 - Immediate$51.40View Details
CURRENT SENSOR HE/OL 10AHMSR 10-SMSCURRENT SENSOR HE/OL 10A0 - Immediate$51.40View Details
CURRENT SENSOR HE/OL 8AHMSR 8-SMSCURRENT SENSOR HE/OL 8A20 - Immediate$51.40View Details

HMSR-SMS Demo Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
HMSR 15-SMS DEMO BOARDHMSR 15-SMS DEMO BOARDHMSR 15-SMS DEMO BOARD7 - Immediate$289.44View Details
HMSR 10-SMS DEMO BOARDHMSR 10-SMS DEMO BOARDHMSR 10-SMS DEMO BOARD5 - Immediate$289.44View Details
HMSR 20-SMS DEMO BOARDHMSR 20-SMS DEMO BOARDHMSR 20-SMS DEMO BOARD9 - Immediate$289.44View Details
HMSR 8-SMS DEMO BOARDHMSR 8-SMS DEMO BOARDHMSR 8-SMS DEMO BOARD7 - Immediate$289.44View Details
HMSR 6-SMS DEMO BOARDHMSR 6-SMS DEMO BOARDHMSR 6-SMS DEMO BOARD8 - Immediate$289.44View Details
HMSR 30-SMS DEMO BOARDHMSR 30-SMS DEMO BOARDHMSR 30-SMS DEMO BOARD7 - Immediate$289.44View Details
Published: 2025-03-11