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Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.
RARA ULH80F
Specifications
| Weight | 0.2 kg |
|---|---|
| Dimensions | 22.00 x 41.00 x 170mm |
| Product Type | |
| Series / Model | |
| Current Rating | |
| Voltage Rating | |
| Resistance Value | |
| Tolerance | |
| Temperature Coefficient | |
| Insulation Resistance | 20MΩ minimum |
| Termination / Connection | |
| Temperature Range (°C) |
ULH F Series Products
Electronic Components
| 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.
