component
JER2512F3R035
Public Made by Adomby 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.
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
markdownJER2512F3R035
jieerrui · Current Sense Resistors / Shunt Resistors · 2512
JER2512F3R035 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 (part code F) | -1 | 1 | % | Part code letter F = 1% | 1 | ||
| Temperature coefficient of resistance (TCR) | TCR | -50 | 50 | ppm/℃ | 2512, 3W, 2mΩ~500mΩ range; R0 at room temp vs R at +125℃ or +155℃ | 2 | |
| Nominal resistance (part code R035) | R | 35 | mΩ | Code R035 = 35mΩ per marking table | 2 | ||
| Rated power | P | 3 | W | 2512 3W rating; above 70℃ ambient, reduce max load power per curve | 2 | ||
| Operating temperature range | -55 | 170 | ℃ | Operating temperature range | 3 | ||
| Insulation resistance | 100 | MΩ | 2 | ||||
| Resistance range (2512) | R | 0.5 | 500 | mΩ | 2512 range; 0.5mΩ applies to large-electrode type | 2 | |
| Short time overload ΔR/R | ΔR/R | -1 | 1 | % | 5x rated power for 5 s (IEC60115-1 4.13) | 6 | |
| Temperature cycling ΔR/R | ΔR/R | -1 | 1 | % | -55℃/+125℃, 1000 cycles, measured 24±4 h after | 6 | |
| High temperature exposure ΔR/R | ΔR/R | -1 | 1 | % | 125℃, 1000 h, measured 24±4 h after | 6 | |
| Low temperature operation ΔR/R | ΔR/R | -1 | 1 | % | -55℃, 45 min | 6 | |
| Biased humidity ΔR/R | ΔR/R | -1 | 1 | % | 85℃/85%RH, 1000 h, 10% of operating power | 6 | |
| Solderability terminal coverage | 95 | % | Solder bath 245±5℃, 2~3 s; new solder coverage | 6 | |||
| Resistance to solder heat ΔR/R | ΔR/R | -1 | 1 | % | Solder bath 260±5℃, 10±1 s | 7 | |
| Terminal bending ΔR/R | ΔR/R | -1 | 1 | % | 2 mm deflection, 60 s | 7 | |
| Mechanical shock ΔR/R | ΔR/R | -1 | 1 | % | 100g, 6 ms half sine | 7 | |
| Terminal strength ΔR/R | ΔR/R | -1 | 1 | % | 17.7N applied for 60±1 s | 7 | |
| Thermal shock ΔR/R | ΔR/R | -1 | 1 | % | -55/+125℃, 300 cycles, 15 min dwell | 7 | |
| Operational life ΔR/R | ΔR/R | -1 | 1 | % | 70±2℃, rated current 1.5 h on / 0.5 h off, 1000 h | 7 | |
| Resistance to vibration ΔR/R | ΔR/R | -1 | 1 | % | 5g, 20 min, 12 cycles, 10-2000 Hz | 7 | |
| ESD ΔR/R | ΔR/R | -1 | 1 | % | AEC-Q200-002, 2 kV, 2 times at 1 s interval | 7 |
CAD (KiCad official)
- Symbol:
JER2512F3R035 - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
jer2512f3r035-etched.step/jer2512f3r035-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);jer2512f3r035.step/jer2512f3r035.glbare 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, 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).