component
LTR18EZPFLR270
Public Made by Adomby adom
ROHM Semicon 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
markdownLTR18EZPFLR270
ROHM Semicon · Chip Resistor - Surface Mount · 0612
LTR18EZPFLR270 from ROHM Semicon, 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 | ROHM Semicon |
| 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 |
|---|---|---|---|---|---|---|---|
| Overload resistance change | -2 | 2 | % | Rated voltage(current)×2.0, 5s (LTR18) | 4 | ||
| Resistance to soldering heat resistance change | -1 | 1 | % | Soldering condition 260±5°C, duration of immersion 10±1s | 4 | ||
| Rapid change of temperature resistance change | -1 | 1 | % | Test temp -55°C to +125°C, 1,000 cycles | 4 | ||
| Endurance at 70°C resistance change | -1 | 1 | % | Ambient 70°C, terminal 95°C, rated power 1.5h ON / 0.5h OFF, test time 1,000h (LTR18) | 4 | ||
| Endurance at 155°C resistance change | -1 | 1 | % | 155°C, test time 1,000h (LTR10L/18/50/100L) | 4 | ||
| Resistance to solvent resistance change | -1 | 1 | % | 23±5°C, immersion cleaning 5±0.5min, solvent 2-propanol | 4 | ||
| Bend strength of end face plating resistance change | -1 | 1 | % | Endurance with 90mm width, deflection 3mm | 4 | ||
| Resistance tolerance (decoded from F in MPN) | -1 | 1 | % | F(±1%) | 1 | ||
| Rated power | P | 1.5 | W | LTR18 (0612), rated at ambient 70°C per derating curve | 1 | ||
| Rated terminal temperature | 95 | °C | LTR18 rated terminal temperature (derating Fig.2) | 3 | |||
| Operating temperature range | -55 | 155 | °C | Resistance type LTR18 (LTR10L/18/50 test temperatures -55°C/+155°C) | 1 |
CAD (KiCad official)
- Symbol:
LTR18EZPFLR270 - Footprint:
Resistor_SMD:R_0612_1632Metric - 3D model: 0612 (KiCad packages3D, STEP)
- 3D model files:
ltr18ezpflr270-etched.step/ltr18ezpflr270-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltr18ezpflr270.step/ltr18ezpflr270.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (9 pp, sha256
1f778524ae4171c8, 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).