component
HoYLR2512-3w-4mR-5%
Public Made by Adomby adom
Milliohm Current Sense Resistors / Shunt Resistors, 2512. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownHoYLR2512-3w-4mR-5%
Milliohm · Current Sense Resistors / Shunt Resistors · 2512
HoYLR2512-3w-4mR-5% from Milliohm, in a 2512. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Milliohm |
| Package | 2512 |
| Category | Resistors |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Resistance value (nominal) | R | 4 | mR | Nominal value as printed in MPN HoYLR2512-3W-4mR-5% | 2 | ||
| Resistance tolerance | -5 | 5 | % | Tolerance 5% decoded from MPN | 2 | ||
| Temperature coefficient of resistance | TCR | 50 | ppm/℃ | T.C.R ≤50 ppm/℃ as printed | 3 | ||
| Rated power | P | 3 | W | Rated power at 70℃ | 3 | ||
| Max. rated current | I | 27.3 | A | 3 | |||
| Operating temperature range | T | -55 | 170 | ℃ | Operating temperature range as printed; power derated above 70℃ | 3 |
CAD (KiCad official)
- Symbol:
HoYLR2512-3w-4mR-5% - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
hoylr2512-3w-4mr-5-etched.step/hoylr2512-3w-4mr-5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hoylr2512-3w-4mr-5.step/hoylr2512-3w-4mr-5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Milliohm datasheet (5 pp, sha256
90ac238077746e19, retrieved 2026-10-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).