Beijing Silk Road Enterprise Management Services Co., Ltd.
| Resistance | 5mΩ |
| Type | Alloy Resistor |
| Tolerance | ±1% |
| Description | 5mΩ ±1% Alloy Resistor |
| Mfr. Part # | LRMAP2512-R005FT4 |
| Package | 2512 |
| Model Number | LRMAP2512-R005FT4 |
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Product Specification
| Resistance | 5mΩ | Type | Alloy Resistor |
| Tolerance | ±1% | Description | 5mΩ ±1% Alloy Resistor |
| Mfr. Part # | LRMAP2512-R005FT4 | Package | 2512 |
| Model Number | LRMAP2512-R005FT4 |
The LRMA Series Low Resistance Metal Alloy Resistors are designed for high-performance current sensing applications in power electronics. They offer a wide resistance range from 0.5m to 500m, high temperature operation up to 170C, and are available in standard, power, and low thermal EMF versions. These resistors are RoHS compliant, halogen-free, and AEC-Q200 qualified, ensuring reliability and suitability for demanding automotive and industrial environments. Their construction with a low TCR resistance alloy plate and copper electrode with nickel then tin plating contributes to excellent stability and performance.
| Version | Size | Resistance Range (m) | Power Rating @70C (W) | Overload Rating (5s) (W) | Resistance Tolerance (%) | TCR (25 to 125C) (ppm/C) | Element Alloy |
| T (Standard) | 2512 | 1 to 100 | R01: 2, >R01: 1 | R01: 10, >R01: 5 | 0.51, 1, 5 | R01: 75 | Cu-Ni / Mn-Cu |
| T (Standard) | 2010 | 0.5 to 500 | R10: 3, >R10: 2 | R10: 15, >R10: 10 | 0.51, 1, 5 | >R001 & <R01: 100, R 001: 275 | Cu-Ni |
| P (Power) | 2512 | 1 to 100 | R01: 2, >R01: 1 | R01: 10, >R01: 5 | 0.51, 1, 5 | R01: 75, 100 | Mn-Cu |
| M (Low thermal EMF) | 1206 | 0.5 to 50 | 1 | 5 | 0.51, 1, 5 | >R001 & <R01: 100, R 001: 275 | Mn-Cu |
| M (Low thermal EMF) | 0805 | 0.5 to 50 | 0.5 | 3 | 0.51, 1, 5 | <R001: 200, R001: 50 | Mn-Cu / Cu-Ni |
| M (Low thermal EMF) | 2512 | 1 to 50 | 2.5 | 15 | 0.51, 1, 5 | 50 | Mn-Cu / Cu-Ni |
| M (Low thermal EMF) | 1225 | 3 to 30 | 2 | 10 | 0.51, 1, 5 | 50 | Mn-Cu / Cu-Ni |
| M (Low thermal EMF) | 0612 | 2 to 40 | 1 | 5 | 0.51, 1, 5 | 50 | Mn-Cu / Cu-Ni |
| N (Inverse) | 0815 | 1 to 10 | 1 | 5 | 0.51, 1, 5 | R01: 75, 100 | Cu-Ni / Mn-Cu |
| Parameter | Condition | Max (%) | Typical (%) |
| Load at rated power (1000 hours at 70C) | R | 0805: 1.5 Others: 1 | 0805: 1 Others: 0.5 |
| Short term overload (5 x rated power for 5s) | R | 0805: 1.5 Others: 0.5 | 0805: 1 Others: 0.15 |
| Humidity (1000 hours, 85C, 85%RH) | R | 0.15 | 0.15 |
| Temperature cycle (-40 to +125C, 1000 cycles) | R | 0.15 | 0.15 |
| Resistance to solder heat (260C for 20s) | R | 0.5 | 0.3 |
| Dry heat (1000 hours at 170C) | R | 0.3 | 0.3 |
| Low temperature storage (1000 hours at -55C) | R | 0.5 | 0.15 |
| Substrate bending | R | 0.3 | 0.3 |
| Insulation resistance | 1 minute @ 100Vdc | >100M | N/A |
| Solderability (245C for 2s) | >95% coverage | N/A | N/A |
| Size | L (mm) | C (mm) | t (mm) | Wt (mg) |
| 0805 | 2.0 0.1 | 1.70.2 | 0.4 0.2 | 5.0 |
| 1206 | 3.2 0.2 | 2.1 0.25 | 0.6 0.2 | 18.3 |
| 0612 | 1.25 0.1 | 0.5 0.3 | 0.5 0.2 | 12.9 |
| 0815 | 2.6 0.2 | 0.40.2 | 0.6 0.3 | 14.1 |
| 2010 | 3.2 0.2 | 0.5 0.2 | 0.7 0.2 | 35.6 |
| 2512 | 5.0 0.2 | 0.6 0.2 | 0.6 0.2 | 57 to 63 |
| 1225 | 3.2 0.3 | 0.5 0.2 | 0.65 0.25 | 70 |
| Size | Tape Type | A (mm) | B (mm) | W (mm) | F (mm) | E (mm) | P1 (mm) | P2 (mm) | P0 (mm) | D0 (mm) | t (mm) | A (mm) | B (mm) | C (mm) | Wr (mm) | Tr (mm) |
| 0612, 1206 | Paper | 1.6 0.15 | 2.8 0.2 | 5.3 0.2 | 12 0.05 | 5.5 0.05 | 1.75 0.1 | 4.0 0.1 | 2.0 0.05 | 4.0 0.05 | 0.85 0.15 | 2.4 0.2 | 8.0 0.2 | 3.5 0.05 | 1.75 0.1 | 4.0 0.1 |
| 0805 | Paper | 2.0 0.1 | 2.8 0.2 | 5.3 0.2 | 12 0.05 | 5.5 0.05 | 1.75 0.1 | 4.0 0.1 | 2.0 0.05 | 4.0 0.05 | 0.84 0.1 | 2.4 0.2 | 8.0 0.2 | 3.5 0.05 | 1.75 0.1 | 4.0 0.1 |
| 2010 | Paper | 2.0 0.1 | 2.8 0.2 | 5.3 0.2 | 12 0.05 | 5.5 0.05 | 1.75 0.1 | 4.0 0.1 | 2.0 0.05 | 4.0 0.05 | 0.84 0.1 | 2.4 0.2 | 8.0 0.2 | 3.5 0.05 | 1.75 0.1 | 4.0 0.1 |
| 0815 | Emboss | 2.6 0.2 | 4.5 0.2 | 12 0.2 | 5.5 0.1 | 1.75 0.1 | 4.0 +-0.1 | 2.0 0.2 | 4.0 0.1 | 1.55 0.05 | 1.1 0.1 | N/A | N/A | N/A | N/A | N/A |
| 2512 | Emboss | 3.6 0.2 | 6.9 0.2 | 12 0.2 | 5.5 0.05 | 1.75 0.1 | 4.0 0.1 | 2.0 0.05 | 4.0 0.05 | 1.5 +0.1/-0 | 0.85 0.15 | N/A | N/A | N/A | N/A | N/A |
| 1225 | Emboss | 3.6 0.2 | 6.9 0.2 | 12 0.2 | 5.5 0.05 | 1.75 0.1 | 4.0 0.1 | 2.0 0.05 | 4.0 0.05 | 1.5 +0.1/-0 | 0.85 0.15 | N/A | N/A | N/A | N/A | N/A |
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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