component
CRM2512-FX-1001ELF
Public Made by Adomby adom
BOURNS 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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CRM2512-FX-1001ELF
BOURNS · Current Sense Resistors / Shunt Resistors · 2512
CRM2512-FX-1001ELF from BOURNS, 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 | BOURNS |
| 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 |
|---|---|---|---|---|---|---|---|
| Insulation resistance | 1000 | MΩ | Printed as > 1000 MΩ | 1 | |||
| Maximum working voltage | 300 | V | Column 10 Ω-1 MΩ (E96 + E24 values); 1 kΩ falls in this range | 1 | |||
| Maximum overload voltage | 600 | V | Column 10 Ω-1 MΩ (E96 + E24 values) | 1 | |||
| Operating temperature range | -55 | 155 | °C | Derated to zero load at +155 °C | 1 | ||
| Resistance tolerance | -1 | 1 | % | Tolerance code F = ±1 %, decoded from MPN | 1 | ||
| Temperature coefficient | -100 | 100 | PPM/°C | TCR code X = ±100 PPM/°C, decoded from MPN | 1 | ||
| Load life ΔR max | ΔR | 1 | % | 1000 hours, 1 % tolerance parts | 1 | ||
| Short term overload ΔR max | ΔR | 1 | % | 1 % tolerance parts | 1 | ||
| Thermal shock ΔR max | ΔR | 0.5 | % | 1 % tolerance parts | 1 | ||
| Power rating | P | 2 | W | @ 70 °C | 1 | ||
| Resistance (nominal) | R | 1000 | Ω | Decoded from MPN code 1001 (1 kΩ, 1 % tolerance, 1 kΩ value within 10 Ω-1 MΩ range) | 1 |
CAD (KiCad official)
- Symbol:
CRM2512-FX-1001ELF - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
crm2512-fx-1001elf-etched.step/crm2512-fx-1001elf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);crm2512-fx-1001elf.step/crm2512-fx-1001elf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (5 pp, sha256
540eb149da8cae21, retrieved 2026-10-21, tier: lcsc) - 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).
# CRM2512-FX-1001ELF
**BOURNS** · Current Sense Resistors / Shunt Resistors · 2512
CRM2512-FX-1001ELF from BOURNS, 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 | BOURNS |
| 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 |
|---|---|---|---|---|---|---|---|
| Insulation resistance | | 1000 | | | MΩ | Printed as > 1000 MΩ | 1 |
| Maximum working voltage | | | | 300 | V | Column 10 Ω-1 MΩ (E96 + E24 values); 1 kΩ falls in this range | 1 |
| Maximum overload voltage | | | | 600 | V | Column 10 Ω-1 MΩ (E96 + E24 values) | 1 |
| Operating temperature range | | -55 | | 155 | °C | Derated to zero load at +155 °C | 1 |
| Resistance tolerance | | -1 | | 1 | % | Tolerance code F = ±1 %, decoded from MPN | 1 |
| Temperature coefficient | | -100 | | 100 | PPM/°C | TCR code X = ±100 PPM/°C, decoded from MPN | 1 |
| Load life ΔR max | ΔR | | | 1 | % | 1000 hours, 1 % tolerance parts | 1 |
| Short term overload ΔR max | ΔR | | | 1 | % | 1 % tolerance parts | 1 |
| Thermal shock ΔR max | ΔR | | | 0.5 | % | 1 % tolerance parts | 1 |
| Power rating | P | | 2 | | W | @ 70 °C | 1 |
| Resistance (nominal) | R | | 1000 | | Ω | Decoded from MPN code 1001 (1 kΩ, 1 % tolerance, 1 kΩ value within 10 Ω-1 MΩ range) | 1 |
## CAD (KiCad official)
- Symbol: `CRM2512-FX-1001ELF`
- Footprint: `Resistor_SMD:R_2512_6332Metric`
- 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files: `crm2512-fx-1001elf-etched.step` / `crm2512-fx-1001elf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `crm2512-fx-1001elf.step` / `crm2512-fx-1001elf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [BOURNS datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603201085591347200) (5 pp, sha256 `540eb149da8cae21`, retrieved 2026-10-21, tier: lcsc)
- **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](docs/crm2512-fx-1001elf-datasheet.pdf)