component
LRBN25GFER039
Public Made by Adomby adom
NCT 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
markdownLRBN25GFER039
NCT · Current Sense Resistors/Shunt Resistors · 2512
LRBN25GFER039 from NCT, 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 | NCT |
| 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 tolerance | -2 | 2 | % | ±2%(G) per 阻值范围 key; tolerance letter G taken from MPN | 5 | ||
| 使用温度范围 (operating temperature range) | -55 | 170 | °C | LRBN25, 使用温度范围 | 5 | ||
| Temperature coefficient of resistance (TCR) | TCR | -275 | 275 | ppm/°C | LRBN25, R≦1mΩ | 5 | |
| Temperature coefficient of resistance (TCR) | TCR | -50 | 50 | ppm/°C | LRBN25, 1mΩ<R≦100mΩ | 5 | |
| 最高额定电流 (maximum rated current) | 54.78 | A | LRBN25, 2W&3W, 阻值范围 1mΩ~100mΩ | 5 | |||
| 最高过负荷电流 (maximum overload current) | 122.48 | A | LRBN25, 2W&3W, 阻值范围 1mΩ~100mΩ | 5 |
CAD (KiCad official)
- Symbol:
LRBN25GFER039 - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
lrbn25gfer039-etched.step/lrbn25gfer039-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lrbn25gfer039.step/lrbn25gfer039.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: NCT datasheet (15 pp, sha256
1c7bbc6a4c0f07fe, 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).