component
L4CA0612LR010FNR
Public Made by Adomby adom
Littelfuse Chip Resistor - Surface Mount, 0612. 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
markdownL4CA0612LR010FNR
Littelfuse · Chip Resistor - Surface Mount · 0612
L4CA0612LR010FNR from Littelfuse, in a 0612. 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 | Littelfuse |
| Package | 0612 |
| 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 | Rt | -1 | 1 | % | Part number tolerance code F = ±1% | 2 | |
| Temperature coefficient of resistance (TCR) | -50 | 50 | ppm/°C | 2 | |||
| Resistance (nominal) | R | 10 | mΩ | 2 | |||
| Rated power | P | 1 | W | 2 | |||
| Resistance change after short time overload | -1 | 1 | % | Applied voltage: 2.5X rated power. Test duration: 5 seconds | 4 | ||
| Resistance change after load life | -1 | 1 | % | Test Temperature: 70 °C ± 3 °C, Applied voltage: rated voltage. Test period: 1,000 hours with power cycling 90 min. power ON / 30 min. power OFF | 4 | ||
| Resistance change after moisture resistance | -1 | 1 | % | Test Condition: 40 °C ± 3 °C / 90-95% RH. Test period: 1,000 hours | 4 | ||
| Resistance change after temperature cycle (thermal shock) | -1 | 1 | % | Repeat 1,000 cycles: -55 ± 3 °C (30 min.) / +155 ±3 °C (30 min.), transition time 1 minute maximum | 4 | ||
| Resistance change after high temperature exposure | -1 | 1 | % | Test Temperature: Maximum rated operational temperature. Test period: 1,000 hours, no electrical load | 4 | ||
| Resistance change after HAST | -1 | 1 | % | Test Temperature: 121 °C ± 2 °C, Test Pressure: 30 PSIA, Test period: 48 hours, no electrical load | 4 | ||
| Resistance change after terminal strength | -0.5 | 0.5 | % | Test Force: 17.7N, Duration: 60 ±1 seconds, parts soldered onto a PCB | 4 | ||
| Resistance change after vibration | -1 | 1 | % | Frequency: 10 - 2,000 Hz, Acceleration: 15 ± 1.5 gs, Test Duration: 20 mins / 12 Cycles | 4 | ||
| Resistance change after mechanical shock | -1 | 1 | % | Force: 50 ± 5 gs, Test Duration: 11 ±1 milliseconds | 4 |
CAD (KiCad official)
- Symbol:
L4CA0612LR010FNR - Footprint:
Resistor_SMD:R_0612_1632Metric - 3D model: 0612 (KiCad packages3D, STEP)
- 3D model files:
l4ca0612lr010fnr-etched.step/l4ca0612lr010fnr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);l4ca0612lr010fnr.step/l4ca0612lr010fnr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (6 pp, sha256
4c589b2cb121671f, retrieved 2026-10-16, 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).