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HoCG251232m50D4
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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.
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HoCG251232m50D4
Milliohm · Current Sense Resistors / Shunt Resistors · 2512
HoCG251232m50D4 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 |
|---|---|---|---|---|---|---|---|
| Temperature coefficient of resistance (TCR) | TCR | -25 | 25 | ppm | Resistance 2mR~5mR row | 1 | |
| Short-term overload resistance change | ΔR | -1 | 1 | % | 5 times rated power, 5 seconds | 3 | |
| Temperature cycle resistance change | ΔR | -0.5 | 0.5 | % | -55@30min~+155@30min, 1000 cycles | 3 | |
| Withstand welding heat resistance change | ΔR | -0.5 | 0.5 | % | 260±5, 10±1sec | 3 | |
| Rated power | P | 3 | W | Resistance 2mR~5mR row, 3W column | 1 | ||
| Max. rated current | 38.72 | A | Resistance 2mR~5mR row | 1 | |||
| Max. overload current | 86.6 | A | Resistance 2mR~5mR row | 1 | |||
| Operating temperature range | -55 | 170 | °C | 1 | |||
| Inductance | 3 | nH | 1 | ||||
| Storage temperature | 5 | 35 | °C | Storage environment | 5 | ||
| Storage humidity | 65 | %RH | Storage environment; keep humidity as low as possible | 5 |
CAD (KiCad official)
- Symbol:
HoCG251232m50D4 - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
hocg251232m50d4-etched.step/hocg251232m50d4-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hocg251232m50d4.step/hocg251232m50d4.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Milliohm datasheet (6 pp, sha256
4f5223f606bff753, retrieved 2026-10-17, tier: lcsc) - 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).
# HoCG251232m50D4
**Milliohm** · Current Sense Resistors / Shunt Resistors · 2512
HoCG251232m50D4 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 |
|---|---|---|---|---|---|---|---|
| Temperature coefficient of resistance (TCR) | TCR | -25 | | 25 | ppm | Resistance 2mR~5mR row | 1 |
| Short-term overload resistance change | ΔR | -1 | | 1 | % | 5 times rated power, 5 seconds | 3 |
| Temperature cycle resistance change | ΔR | -0.5 | | 0.5 | % | -55@30min~+155@30min, 1000 cycles | 3 |
| Withstand welding heat resistance change | ΔR | -0.5 | | 0.5 | % | 260±5, 10±1sec | 3 |
| Rated power | P | | | 3 | W | Resistance 2mR~5mR row, 3W column | 1 |
| Max. rated current | | | | 38.72 | A | Resistance 2mR~5mR row | 1 |
| Max. overload current | | | | 86.6 | A | Resistance 2mR~5mR row | 1 |
| Operating temperature range | | -55 | | 170 | °C | | 1 |
| Inductance | | | | 3 | nH | | 1 |
| Storage temperature | | 5 | | 35 | °C | Storage environment | 5 |
| Storage humidity | | | | 65 | %RH | Storage environment; keep humidity as low as possible | 5 |
## CAD (KiCad official)
- Symbol: `HoCG251232m50D4`
- Footprint: `Resistor_SMD:R_2512_6332Metric`
- 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files: `hocg251232m50d4-etched.step` / `hocg251232m50d4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `hocg251232m50d4.step` / `hocg251232m50d4.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Milliohm datasheet](docs/hocg251232m50d4-datasheet.pdf) (6 pp, sha256 `4f5223f606bff753`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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).
[Datasheet PDF](docs/hocg251232m50d4-datasheet.pdf)