EM-EMT-EMK

15A-25A-50A-75A

The EM, EMT, and EMK series are board-mounted precision current sensors designed for accurate measurement of DC, AC, and pulse currents. With galvanic isolation between primary and secondary circuits, these sensors are highly reliable and tailored for diverse applications.

Key Features:

Wide Current Range: Available models cover nominal currents from 15A to 75A, with extended measuring ranges up to ±225A.
High Accuracy: Ensures minimal errors across the full range of operations.
Fast Response Time: Reaction time of less than 2 μs for dynamic applications.
Galvanic Isolation: Provides safety and protection between primary and secondary circuits.
Compact Design: Board-mounted form factor for easy integration.
Temperature Stability: Operates reliably from -40°C to +105°C.

Why Choose the EM, EMT, and EMK Series?

Precision and Versatility: Designed for accurate current monitoring across diverse applications.
Enhanced Safety: Galvanic isolation ensures robust performance in high-voltage environments.
Dynamic Performance: Ideal for applications requiring fast and accurate current sensing.
Scalable Options: Available in multiple models to suit various operational needs.

Applications

Renewable Energy: Solar inverters and battery systems.
Power Electronics: Uninterruptible Power Supplies (UPS) and SMPS.
Motor Drives: AC variable speed and DC servo motor drives.
Industrial Equipment: Welding power supplies and static converters.

Technical Highlights

Linearity Error: <0.3% of IPN.
Bandwidth: Up to 250 kHz (-3dB).
Power Supply: Operates with 4.75V to 5.25V.
Weight: Lightweight, starting at 13g.
Durability: Insulated case material rated UL94-V0.




Series	Part Number	Primary Nominal Current	Measuring Range	Supply Voltage	Datasheet
EM	EM-15-C	15A	± 45A	5V
	EM-25-C	25A	± 75A	5V
	EM-50-C	50A	± 150A	5V
EMT	EMT-15-C	15A	± 45A	5V	EM-EMT-EMK
	EMT-25-C	25A	± 75A	5V
	EMT-50-C	50A	± 150A	5V
EMK	EMK-15-C	15A	± 45A	5V
	EMK-25-C	25A	± 75A	5V
	EMK-50-C	50A	± 150A	5V
	EMK-75-C	75A	± 225A	5V