component
HoLSX2512-5W-0.5mR-1%
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
markdownHoLSX2512-5W-0.5mR-1%
Milliohm · Current Sense Resistors / Shunt Resistors · 2512
HoLSX2512-5W-0.5mR-1% 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 |
|---|---|---|---|---|---|---|---|
| Tolerance (accuracy class, from MPN suffix -1%) | -1 | 1 | % | 3 | |||
| Temperature coefficient of resistance (T.C.R) | TCR | -200 | 200 | ppm/℃ | 20℃~60℃ | 3 | |
| Rated power | 5 | W | Rated Power at 70℃ | 3 | |||
| Rated current | 100 | A | 3 | ||||
| Operating temperature range | -55 | 170 | ℃ | 3 | |||
| Temperature cycling resistance change | -0.5 | 0.5 | % | 2000 cycles (-55℃ to +170℃) | 4 | ||
| Low temperature storage and operation resistance change | -0.1 | 0.1 | % | -65 °C for 250 h | 4 | ||
| Moisture resistance resistance change | -0.1 | 0.1 | % | MIL-STD-202 method 106 | 4 | ||
| Mechanical shock resistance change | -0.2 | 0.2 | % | 100 g, 6 ms half sine | 4 | ||
| Vibration, high frequency resistance change | -0.2 | 0.2 | % | 20 g, 10-2000 Hz | 4 | ||
| Operational life resistance change | -1 | 1 | % | 2000 h, TK max at nominal load; TK = 130℃ | 4 | ||
| High temperature exposure resistance change | -1 | 1 | % | 2000 h/170℃ (in covered condition) | 4 | ||
| Bias humidity resistance change | -0.5 | 0.5 | % | +85℃, 85 %R.H., 1000 h | 4 |
CAD (KiCad official)
- Symbol:
HoLSX2512-5W-0.5mR-1% - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
holsx2512-5w-0-5mr-1-etched.step/holsx2512-5w-0-5mr-1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);holsx2512-5w-0-5mr-1.step/holsx2512-5w-0-5mr-1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Milliohm datasheet (4 pp, sha256
d3d9963ab4d79822, 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).