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TT Electronics LRMAP3920 and LRMAP5930 Power Resistors

TT Electronics LRMAP3920 and LRMAP5930 Power Resistors feature excellent long-term stability and offer current sensing for power electronics. The power resistors are AEC-Q200 qualified and have excellent long-term stability. These power resistors offer ambient temperatures ranging from -55°C to +170°C and inductance of <3nH. The power resistors come with a resistance range for LRMAP3920 from 0.2mΩ to 5mΩ and for LRMAP5930 from 0.1mΩ to 2mΩ. LRMAP3920 and LRMAP5930 power resistors find applications in battery monitoring, motor drives, power supplies, process control, Power Supply Unit (PSU), and steering control.

Features

AEC-Q200 qualified
Current sensing for power electronics
Excellent long-term stability

Applications

Battery monitoring
Motor drive
Power supplies
Process control
PSU
Steering control

Technical Specifications

Parameters	Values
Parameters	LRMAP3920	LRMAP5930
Resistance range	0.2mΩ to 5mΩ	0.1mΩ to 2mΩ
Thermal EMF	<2µV/°C
Inductance	<3nH
Ambient temperature range	-55°C to +170°C
Resistance tolerance	1%