component
HoYLR1206-1W-30mR-1%
Public Made by Adomby adom
Milliohm Current Sense Resistors / Shunt Resistors, 1206. 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
markdownHoYLR1206-1W-30mR-1%
Milliohm · Current Sense Resistors / Shunt Resistors · 1206
HoYLR1206-1W-30mR-1% from Milliohm, in a 1206. 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 | Milliohm |
| Package | 1206 |
| 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 (suffix 1%) | -1 | 1 | % | 3 | |||
| Insulation resistance | 100 | MΩ | 100 V DC, 1 min | 5 | |||
| Rated power | 1 | W | 3 | ||||
| Maximum rated current | 5.77 | A | 3 | ||||
| Operating temperature range | -55 | 170 | ℃ | 3 | |||
| Storage temperature | 5 | 35 | ℃ | Storage, humidity <65%RH, unopened tape-and-reel packaging | 7 | ||
| Load life resistance change | 1 | % | Rated power, 1000 h, 70℃, on 1.5 h / off 0.5 h | 5 | |||
| Short-time overload resistance change | 1 | % | 5× rated power, 5 s | 5 | |||
| Damp heat, no load resistance change | 1 | % | 85℃, 85% RH, 1000 h, 10% rated power applied | 5 | |||
| Temperature cycling resistance change | 1 | % | -55℃~+170℃, 1000 cycles, 15 min each extreme | 5 | |||
| Resistance to soldering heat resistance change | 0.5 | % | 260±5℃, 10±1 s | 5 | |||
| High temperature exposure resistance change | 1 | % | 170℃, 1000 h | 5 | |||
| Low temperature storage resistance change | 1 | % | -55℃, 1000 h | 5 | |||
| Board bending resistance change | 0.5 | % | Bending width 2 mm | 5 | |||
| Nominal resistance | R | 30 | mΩ | 3 | |||
| Temperature coefficient of resistance | 50 | ppm/℃ | 3 |
CAD (KiCad official)
- Symbol:
HoYLR1206-1W-30mR-1% - Footprint:
Resistor_SMD:R_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
hoylr1206-1w-30mr-1-etched.step/hoylr1206-1w-30mr-1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hoylr1206-1w-30mr-1.step/hoylr1206-1w-30mr-1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Milliohm datasheet (7 pp, sha256
10eb4e56769dda33, retrieved 2026-10-16, 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).