Thermally Optimized Metal Element Resistor TT Electronics ULR3-R001FT2 with PCB Clearance Gap Design

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Product Description

Metal Element Current Sense Resistor ULR Series

The ULR Series Metal Element Current Sense Resistors are designed for robust performance in high temperature and high current applications. Featuring a durable metal strip construction, these resistors offer low TCR and inductance, making them suitable for demanding environments. Higher wattage devices incorporate a PCB clearance gap to optimize thermal performance. All parts are RoHS compliant and Pb-free.

Product Attributes

Brand: TT Electronics
Series: ULR
Certifications: AEC-Q200 (2512 size full qualification, 1206 & 2010 sizes tested*), RoHS3 compliant
Material: Metal Element
Construction: Black Coat (marked), Green Underside Coat (unmarked)

Technical Specifications

Type	Size	Coating	Power Rating @80C (W)	Resistance Range (m)	TCR (ppm/C)	Tolerance (%)	Ambient Temperature (C)
ULRG1 / ULR1S	1206	Green Underside	1	0.2 - 10	200	1, 5	-55 to +170
ULRG15 / ULR15S	2010	Green Underside	1.5	0.2 - 10	150	0.75, 1, 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 7, 8, 9, 10	-55 to +170
ULR2N	1020		2	1 - 3	300	1.5, 2, 2.5, 3	-55 to +170
ULRG2 / ULR2	2512	Green Underside	2	6.5 - 10	50		-55 to +170
ULRG25 / ULR25	2512	Green Underside	2.5	3.5 - 6			-55 to +170
ULRG3 / ULR3	2512	Green Underside	3	0.15 - 3	150	1, 1.5, 2, 2.5, 3	-55 to +170
ULR5	2512	Green Underside	5	0.5 - 3	150	1, 1.5, 2, 2.5, 3	-55 to +170
ULR3N	1225		3	0.1 - 3	500	0.2, 0.25, 0.3, 0.4, 0.5, 0.7, 0.75, 0.8, 0.9, 1.0, 1.5, 2.0, 2.5, 3.0	-55 to +170
ULRB1 / ULR1	2512	Black	1	0.5 - 10	50	200, 150, 100, 75	-55 to +170
ULRB2 / ULR2	2512	Black	2	0.5 - 3	50	50, 150	-55 to +170