The Welwyn LRMA Series M are automotive-grade, surface-mount low-resistance metal alloy resistors designed for applications requiring low thermal EMF. They are available in standard chip sizes such as 0805, 1206, and 2512, with power ratings of 0.5W, 1W, and 2W at 70°C. Resistance ranges from 0.5 milliohm to 60 milliohm, with tolerances of ±1% or ±5%. Operating temperature spans -55°C to 170°C. Made from Mn-Cu alloy with specialized coatings, these resistors offer low thermal EMF for current sensing in power electronics and are AEC-Q200 qualified for automotive use, ensuring high reliability.
Temperature Coefficient of Resistance: ±50ppm/°C, ±75ppm/°C, ±100ppm/°C, ±275ppm/°C
Operating temperature: -55°C to 170°C
Element material: Mn-Cu alloy
Coatings: Black and green
Insulation resistance: >100MΩ
Qualification: AEC-Q200
Material: Copper electrode with low TCR, nickel plating, tin plating
Soldering: Suitable for wave and IR reflow with specified profiles
Environmental: Resistant to industrial cleaning solvents
Thermal performance: Lower thermal EMF for sensitive current sensing
Marking: Ohmic value (e.g., 01 = 1mΩ, 02 = 2mΩ)
Buy the TT Electronics LRMA Series U+2013 Reliable Low-Resistance Resistors for Industrial Applications
Purchase the TT Electronics LRMA Series low-resistance surface-mount resistors online today. These ultra-reliable automotive-grade components feature low thermal EMF, wide resistance ranges, and are qualified to meet stringent automotive standards. Available in multiple sizes including 0805, 1206, and 2512 with power ratings up to 2W at 70°C, ensuring excellent performance for current sensing and high-temperature environments. Order now to benefit from fast delivery and get the perfect components for your industrial and automotive projects.
Order your TT Electronics LRMA1206R03FT5 low-resistance resistor today and ensure high reliability for automotive and power electronics projects.
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