Beijing Silk Road Enterprise Management Services Co., Ltd.
| Description | 2512 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | ULR3-R003FT2 |
| Package | 2512 |
| Model Number | ULR3-R003FT2 |
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Product Specification
| Description | 2512 Chip Resistor - Surface Mount RoHS | Mfr. Part # | ULR3-R003FT2 |
| Package | 2512 | Model Number | ULR3-R003FT2 |
The ULR Series Metal Element Current Sense Resistors are designed for robust performance in high temperature and high current applications. Featuring a low TCR and inductance, these resistors offer power ratings up to 5W and a resistance range from 0.15m to 10m. Higher wattage devices incorporate a PCB clearance gap to optimize thermal performance. They are RoHS compliant and available in various sizes and coatings, including options for reflow or wave soldering.
| Type | Size | Coating | Power Rating @80C (W) | Standard Resistance Value (m) | TCR (ppm/C) | Tolerance (%) | Ambient Temperature (C) |
| ULRG1 / ULR1S | 1206 | Green Underside | 1 | 0.2, 0.25, 0.3, 0.4, 0.5, 0.6 | 200 | 1, 5 | -55 to +170 |
| ULRG15 / ULR15S | 2010 | Green Underside | 1.5 | 0.2, 0.25, 0.3, 0.4, 0.5 | 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 | 300 | 1.5, 2, 2.5, 3 | -55 to +170 | |
| ULRG2 / ULR2 | 2512 | Green Underside | 2 | 6.5, 7, 7.5, 8, 9, 10 | 50 | -55 to +170 | |
| ULRG25 / ULR25 | 2512 | Green Underside | 2.5 | 3.5, 4, 4.5, 5, 5.5, 6 | 50 | -55 to +170 | |
| ULRG3 / ULR3 | 2512 | Green Underside | 3 | 0.15, 0.25, 0.3, 0.4, 0.5, 0.75 | 150 | 1, 1.5, 2, 2.5, 3 | -55 to +170 |
| ULR5 | 2512 | Green Underside | 5 | 0.5, 0.75 | 150 | 1, 1.5, 2, 2.5, 3 | -55 to +170 |
| ULR3N | 1225 | 3 | 0.1 | 500 | 0.2, 0.25, 0.3, 0.4 | -55 to +170 | |
| ULR3N | 1225 | 3 | 0.5 | 300 | 0.7, 0.75, 0.8, 0.9, 1.0 | -55 to +170 | |
| ULR3N | 1225 | 3 | 1.5, 2.0, 2.5, 3.0 | 100 | -55 to +170 | ||
| ULRB1 / ULR1 | 2512 | Black | 1 | 0.5, 0.75, 1, 1.5, 2 | 50 | 200 | -55 to +170 |
| ULRB1 / ULR1 | 2512 | Black | 1 | 2.5, 3, 3.5 | 50 | 150 | -55 to +170 |
| ULRB1 / ULR1 | 2512 | Black | 1 | 4, 4.5, 5, 5.5, 10 | 50 | 100 | -55 to +170 |
| ULRB1 / ULR1 | 2512 | Black | 1 | 6, 6.5, 7, 7.5 | 50 | 75 | -55 to +170 |
| ULRB2 / ULR2 | 2512 | Black | 2 | 0.5, 0.75, 1, 1.5, 2 | 50 | 200 | -55 to +170 |
| ULRB2 / ULR2 | 2512 | Black | 2 | 2.5, 3 | 50 | 150 | -55 to +170 |
| Size | Coating | Values | L (0.25) mm | W mm | T (0.2) mm | D mm | Wt (nom) mg |
| 1206 | Green Underside | 0.2, 0.25 | 3.2 | 1.6 0.3 | 1.0 | 1.5 0.25 | 25 |
| 1206 | Green Underside | 0.3, 0.4 | 3.2 | 1.6 0.3 | 1.0 | 1.4 0.25 | 25 |
| 1206 | Green Underside | 0.5, 0.6 | 3.2 | 1.6 0.3 | 0.6 | 1.35 0.25 | 20 |
| 1206 | Green Underside | 0.75 | 3.2 | 1.6 0.3 | 0.6 | 1.23 0.25 | 20 |
| 1206 | Green Underside | 1, 1.2, 3.5, 4, 5, 5.5, 6 | 3.2 | 1.6 0.3 | 0.6 | 1.1 0.25 | 20 |
| 1206 | Green Underside | 2, 2.5, 3, 10 | 3.2 | 1.6 0.3 | 0.6 | 0.6 0.25 | 20 |
| 1206 | Green Underside | 7, 8, 9 | 3.2 | 1.6 0.3 | 0.6 | 0.9 0.25 | 20 |
| 2010 | 0.2 | 5.08 | 2.54 0.3 | 1.0 | 2.34 0.25 | 50 | |
| 2010 | 0.25 | 5.08 | 2.54 0.3 | 1.0 | 2.24 0.25 | 50 | |
| 2010 | 0.3 | 5.08 | 2.54 0.3 | 1.0 | 2.04 0.25 | 50 | |
| 2010 | 0.4 | 5.08 | 2.54 0.3 | 1.0 | 1.84 0.25 | 50 | |
| 2010 | 0.5 | 5.08 | 2.54 0.15 | 0.6 | 2.54 0.15 | 40 | |
| 2010 | 0.6 | 5.08 | 2.54 0.15 | 0.6 | 2.17 0.25 | 40 | |
| 2010 | 0.75 | 5.08 | 2.54 0.15 | 0.6 | 2.04 0.25 | 40 | |
| 2010 | 1, 1.5, 4, 5, 5.5 | 5.08 | 2.54 0.15 | 0.6 | 1.84 0.25 | 40 | |
| 2010 | 2, 2.5, 6, 7, 8 | 5.08 | 2.54 0.15 | 0.6 | 1.54 0.25 | 40 | |
| 2010 | 3 | 5.08 | 2.54 0.15 | 0.6 | 1.04 0.25 | 40 | |
| 2010 | 9, 10 | 5.08 | 2.54 0.15 | 0.6 | 1.29 0.25 | 40 | |
| 1020 | 1, 1.5, 2, 2.5, 3 | 2.54 | 5.080.25 | 0.6 | 0.57 0.25 | 45 | |
| 2512 | Green Underside | 0.15 | 6.35 | 3.0 0.3 | 1.0 | 2.98 0.25 | 59 |
| 2512 | Green Underside | 0.2 | 6.35 | 3.0 0.3 | 1.0 | 2.88 0.25 | 59 |
| 2512 | Green Underside | 0.25, 0.3 | 6.35 | 3.0 0.3 | 1.0 | 2.68 0.25 | 59 |
| 2512 | Green Underside | 0.4 | 6.35 | 3.0 0.3 | 1.0 | 2.18 0.25 | 59 |
| 2512 | Green Underside | 0.5 | 6.35 | 3.0 0.2 | 0.6 | 2.68 0.25 | 59 |
| 2512 | Green Underside | 0.75 | 6.35 | 3.0 0.2 | 0.6 | 2.48 0.25 | 59 |
| 2512 | Green Underside | 1, 5, 5.5, 6 | 6.35 | 3.0 0.2 | 0.6 | 1.93 0.25 | 59 |
| 2512 | Green Underside | 2, 2.5, 3, 3.5, 8, 9, 10 | 6.35 | 3.0 0.2 | 0.6 | 1.18 0.25 | 59 |
| 2512 | Green Underside | 4, 4.5 | 6.35 | 3.0 0.2 | 0.6 | 2.18 0.25 | 59 |
| 2512 | Green Underside | 1.5, 6.5, 7, 7.5 | 6.35 | 3.0 0.2 | 0.6 | 1.43 0.25 | 59 |
| 1225 | 0.1, 0.2 | 6.350.25 | 1 | 1.00.25 | 65 | ||
| 1225 | 0.25, 0.3, 0.4 | 6.350.25 | 1 | 0.50.25 | 65 | ||
| 1225 | 0.5, 0.7, 0.75, 0.8, 0.9, 1.0 | 6.350.25 | 1 | 0.50.25 | 65 | ||
| 1225 | 1.5 | 6.350.25 | 1 | 1.00.25 | 65 | ||
| 1225 | 2 | 6.350.25 | 1 | 0.80.25 | 65 | ||
| 1225 | 2.5, 3.0 | 6.350.25 | 1 | 0.50.25 | 65 | ||
| 2512 | Black | 0.5 | 6.35 | 3.18 0.25 | 1.25 | 1.85 0.38 | 184 |
| 2512 | Black | 0.75 | 6.35 | 3.18 0.25 | 1.25 | 1.55 0.38 | 131 |
| 2512 | Black | 1 | 6.35 | 3.18 0.25 | 1.25 | 0.65 | 111 |
| 2512 | Black | 1.5 | 6.35 | 3.18 0.25 | 1.25 | 0.45 | 69 |
| 2512 | Black | 2 | 6.35 | 3.18 0.25 | 1.25 | 0.35 | 49 |
| 2512 | Black | 2.5 | 6.35 | 3.18 0.25 | 1.4 | 0.65 | 98 |
| 2512 | Black | 3 | 6.35 | 3.18 0.25 | 1.4 | 0.55 | 83 |
| 2512 | Black | 4 | 6.35 | 3.18 0.25 | 1.4 | 0.45 | 63 |
| 2512 | Black | 5 | 6.35 | 3.18 0.25 | 1.4 | 0.35 | 50 |
| 2512 | Black | 6 | 6.35 | 3.18 0.25 | 1.4 | 0.32 | 42 |
| 2512 | Black | 6.5 | 6.35 | 3.18 0.25 | 1.4 | 0.3 | 36 |
| 2512 | Black | 7 | 6.35 | 3.18 0.25 | 1.4 | 0.27 | 34 |
| 2512 | Black | 10 | 6.35 | 3.18 0.25 | 1.4 | 0.25 | 26 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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