component

JER2512F2R220

Public Made by Adom

by adom

jieerrui 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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JER2512F2R220

jieerrui · Current Sense Resistors / Shunt Resistors · 2512

JER2512F2R220 from jieerrui, 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 jieerrui
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 (code F = 1%) -1 1 % 1
Temperature coefficient of resistance (2mΩ~500mΩ, 2512) TCR -50 50 ppm/℃ IEC60115-1 4.8, vs room temperature, at +125℃ or +155℃ 2
Rated power (2512, code 2 = 2W) P 2 W 2
Resistance range (2512) 0.5 500 mΩ 2
Insulation resistance (2512) 100 MΩ 2
Operating temperature range -55 170 ℃ Load derated per power curve above 70℃ ambient 3
Resistance change, short time overload ΔR -1 1 % 5.0× rated power for 5 s (IEC60115-1 4.13) 6
Resistance change, temperature cycling ΔR -1 1 % -55℃/+125℃, 1000 cycles (JESD22 JA-104) 6
Resistance change, high temperature exposure ΔR -1 1 % 125℃, 1000 h (MIL-STD-202 108) 6
Resistance change, low temperature storage ΔR -1 1 % -55℃, 45 min (IEC60115-1 4.23.4) 6
Resistance change, biased humidity ΔR -1 1 % 10% of rated power, 85℃/85%RH, 1000 h (MIL-STD-202 103) 6
Resistance change, solder heat resistance ΔR -1 1 % 260±5℃, 10±1 s (IEC60115-1 4.18) 7
Resistance change, terminal bending ΔR -1 1 % 2 mm deflection, 60 s (AEC-Q200-005) 7
Resistance change, operational life ΔR -1 1 % 70±2℃, rated current 1.5 h on / 0.5 h off, 1000 h (MIL-STD-202 108) 7
Resistance change, vibration ΔR -1 1 % 5 g, 10-2000 Hz, 12 cycles (MIL-STD-202 204) 7
Resistance change, mechanical shock ΔR -1 1 % 100 g, 6 ms half sine (MIL-STD-202 213) 7
Resistance change, terminal strength ΔR -1 1 % 17.7 N, 60±1 s (AEC-Q200-006) 7
Resistance change, thermal shock ΔR -1 1 % -55/+125℃, 300 cycles (MIL-STD-202 107) 7
Resistance change, ESD ΔR -1 1 % 2 kV, 2 times at 1 s interval (AEC-Q200-002) 7
Nominal resistance (R220 = 220mΩ) R 220 mΩ 2

CAD (KiCad official)

  • Symbol: JER2512F2R220
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: jer2512f2r220-etched.step / jer2512f2r220-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jer2512f2r220.step / jer2512f2r220.glb are the bare package body.

Provenance

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

  • Datasheet: jieerrui datasheet (7 pp, sha256 6c0d359d39546b43, 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