Current Sensing & Low Resistance Resistors

RARA ULH100F Series Products

	Product name	Dimensions	Current Rating	Voltage Rating	Resistance Value	Tolerance	Temperature Coefficient	Datasheet	Add to enquiry
	RARA ULH80F	22.00 x 41.00 x 170mm	30A, 40A, 50A, 75A	100mV	0.001333Ω, 0.002Ω, 0.0025Ω, 0.0033333Ω	±0.1%, ±0.5%, ±1%	±30 ppm/°C		Add to Enquiry
	RARA ULH100F	30 x 60 x 275mm	75A	100mV	0.0013333Ω	±0.1%, ±0.5%, ±1%	±30 ppm/°C		Add to Enquiry
	RARA ULH200F	30.00 x 60.00 x 225mm	100A, 150A, 200A, 250A	100mV	400µΩ, 500µΩ, 666.6µΩ, 0.001Ω	±0.1%, ±0.5%, ±1%	±30 ppm/°C		Add to Enquiry

ULH F Series Description

Explore the engineering prowess of the ULH F Series—precision metal-clad resistors with UL approval, designed for current sensing with high-power precision. Mirroring the attributes of the IRH F Series, the ULH F models excel in a versatile range from 30A to 500A rated current and precise resistance values spanning 0.2mΩ to 3.333mΩ. Tolerances of ±0.1%, ±0.5%, or ±1% provide customization for specific engineering needs. With an ultra-low TCR of 15 or 30 ppm/°C, these resistors maintain stability across temperature variations. Ideal for automotive, precision current sensing, constant current sources, industrial power conversion circuits, HEVs, and fuel cells. The ULH F Series stands as a UL-approved solution for diverse engineering challenges. Learn more at www.raraohm.com.

ULH F Downloads

• RARA IRH F & ULH F Series Datasheet

Supporting Manufacturer Information

• RARA Product Brochure