component
YHR2512WE3WR0002F1
Public Made by Adomby adom
Yohey 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
markdownYHR2512WE3WR0002F1
Yohey · Current Sense Resistors / Shunt Resistors · 2512
YHR2512WE3WR0002F1 from Yohey, 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 | Yohey |
| 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 (F = 1%) | -1 | 1 | % | Tolerance code F in MPN = 1% (coding: 1%=F) | 1 | ||
| Temperature coefficient of resistance (TCR) | -175 | 175 | ppm/℃ | 2512 WE, 0.2 mΩ (S material); tested 20 to 120 ℃, 20 ℃ reference | 2 | ||
| Resistance change after high temperature exposure | -0.5 | 0.5 | % | 1000 h, T=170 ℃, unpowered | 5 | ||
| Resistance change after temperature cycling | -0.5 | 0.5 | % | 1000 cycles, -55 to +155 ℃, unpowered | 5 | ||
| Resistance change after humidity bias | -0.5 | 0.5 | % | 1000 h, 85 ℃/85% RH, 10% of long-term operating current | 5 | ||
| Resistance change after high temperature operating life | -0.5 | 0.5 | % | 1000 h, T=125 ℃, intermittent 90 min ON / 30 min OFF | 5 | ||
| Resistance change after resistance to soldering heat | -0.5 | 0.5 | % | 250 ±5 ℃, 30 s ±5 s | 5 | ||
| Resistance change after vibration | -0.5 | 0.5 | % | 20 min, 5 g, 10 Hz to 2000 Hz, 3 orientations | 5 | ||
| Resistance change after board flex | -0.5 | 0.5 | % | Bend Dx = 2 mm, 60 +5 s | 5 | ||
| Resistance change after terminal strength (SMD) | -0.5 | 0.5 | % | Force 17.7 N (1.8 kg), 60 +1 s | 5 | ||
| Resistance change after mechanical shock | -0.5 | 0.5 | % | Half-sine 100 g, 6 ms, ±X ±Y ±Z, 3 times each | 5 | ||
| Resistance change after ESD | -0.5 | 0.5 | % | Direct contact ±6 kV; air discharge ±12 kV, ±16 kV, ±25 kV | 5 | ||
| Nominal resistance | 0.2 | mΩ | MPN resistance code R0002 = 0.2 mΩ; 2512 WE range 0.2 to 5 mΩ | 1 | |||
| Rated power | 3 | W | 2512 WE product type (3W) | 1 | |||
| Power at 70 ℃ (P70) | P70 | 6 | W | 2512 WE, 0.2 mΩ (S material), at 70 ℃ | 2 | ||
| Thermal resistance | Rthi | 3 | ℃/W | 2512 WE, 0.2 mΩ (S material) | 2 |
CAD (KiCad official)
- Symbol:
YHR2512WE3WR0002F1 - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
yhr2512we3wr0002f1-etched.step/yhr2512we3wr0002f1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);yhr2512we3wr0002f1.step/yhr2512we3wr0002f1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yohey datasheet (8 pp, sha256
832e6e6a0096a67a, retrieved 2026-10-18, 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).