component
FRM252WFR001TML
Public Made by Adomby adom
FOJAN 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
markdownFRM252WFR001TML
FOJAN · Current Sense Resistors / Shunt Resistors · 2512
FRM252WFR001TML from FOJAN, 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 | FOJAN |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature range | -55 | 170 | °C | Operating Temperature range, 2512-L variant | 5 | ||
| Resistance range (2512-L) | R | 0.5 | 4 | mΩ | Resistance range for type 2512-L | 5 | |
| Resistance tolerance | -1 | 1 | % | Tolerance code F (±1%) | 2 | ||
| Temperature coefficient of resistance | TCR | -50 | 50 | ppm/°C | Measured at 25°C and +125°C, reference point +25°C | 5 | |
| Power rating | P70 | 2 | W | Power rating at P70 (70°C), 2512-L | 5 | ||
| Rated current | 63 | A | Rated current, 2512-L | 5 | |||
| Max overload current | 141 | A | Max overload current, 2512-L | 5 | |||
| Dielectric withstanding voltage | 500 | V DC | Stated in Features list as Dielectric Withstanding Voltage 500V DC | 2 | |||
| Nominal resistance | R | 1 | mΩ | Marking R001 = 1mΩ in part number | 2 |
CAD (KiCad official)
- Symbol:
FRM252WFR001TML - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
frm252wfr001tml-etched.step/frm252wfr001tml-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);frm252wfr001tml.step/frm252wfr001tml.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: FOJAN datasheet (12 pp, sha256
13a1c74e6b23cc10, 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).