component

YHR2512SE2WR033F4

Public Made by Adom

by 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.

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YHR2512SE2WR033F4

Yohey · Current Sense Resistors / Shunt Resistors · 2512

YHR2512SE2WR033F4 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 (code F) -1 1 % Tolerance code F: 1% 1
Temperature coefficient (TCR) TCR -50 50 ppm/℃ MnCu, 20mΩ<R≤150mΩ, SE 2W/3W 3
Operating temperature range -55 170 ℃ 3
Insulation resistance 100 MΩ 100V±15V DC between electrode and substrate, hold 60 s 4
Solder coverage of electrode (solderability) 95 % 245℃±5℃ tin tank, hold 2s±0.5s 4
Short-time overload ΔR (percent term) ΔR -1 1 % 5 times rated power, maintain 5s 4
Short-time overload ΔR (absolute term) ΔR -0.05 0.05 mΩ 5 times rated power, maintain 5s 4
Resistance to soldering heat ΔR (percent term) ΔR -0.5 0.5 % 270℃±5℃ tin tank, hold 10s±1s 4
Resistance to soldering heat ΔR (absolute term) ΔR -0.05 0.05 mΩ 270℃±5℃ tin tank, hold 10s±1s 4
Bending test ΔR (percent term) ΔR -0.5 0.5 % Bending distance 2mm, hold time 60s±5s 4
Bending test ΔR (absolute term) ΔR -0.05 0.05 mΩ Bending distance 2mm, hold time 60s±5s 4
High temperature exposure ΔR (percent term) ΔR -1 1 % 170℃±2℃, 1000H 4
High temperature exposure ΔR (absolute term) ΔR -0.05 0.05 mΩ 170℃±2℃, 1000H 4
Low temperature exposure ΔR (percent term) ΔR -0.5 0.5 % -55℃±2℃, 1000H 4
Low temperature exposure ΔR (absolute term) ΔR -0.05 0.05 mΩ -55℃±2℃, 1000H 4
Rapid change of temperature ΔR (percent term) ΔR -0.5 0.5 % -55℃ 30 minutes ~ 155℃ 30 minutes, 1000 cycles 4
Rapid change of temperature ΔR (absolute term) ΔR -0.05 0.05 mΩ -55℃ 30 minutes ~ 155℃ 30 minutes, 1000 cycles 4
Load life ΔR (percent term) ΔR -1 1 % 70℃±2℃, 1000 hours, rated power, 1.5 h on / 0.5 h off 4
Load life ΔR (absolute term) ΔR -0.05 0.05 mΩ 70℃±2℃, 1000 hours, rated power, 1.5 h on / 0.5 h off 4
Moisture with load ΔR (percent term) ΔR -1 1 % 85℃±2℃, 85%±3%RH, 1000 hours, rated power, 1.5 h on / 0.5 h off 4
Moisture with load ΔR (absolute term) ΔR -0.05 0.05 mΩ 85℃±2℃, 85%±3%RH, 1000 hours, rated power, 1.5 h on / 0.5 h off 4
Rated power (type code 2W, SE) P 2 W SE small electrode, 2W type code 1

CAD (KiCad official)

  • Symbol: YHR2512SE2WR033F4
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: yhr2512se2wr033f4-etched.step / yhr2512se2wr033f4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); yhr2512se2wr033f4.step / yhr2512se2wr033f4.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Yohey datasheet (7 pp, sha256 c6fd2f723f678574, 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, 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