component
HoYLR0805-1/2W-7mR-1%
Public Made by Adomby adom
Milliohm Current Sense Resistors / Shunt Resistors, 0805. 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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Contents
README
markdownHoYLR0805-1/2W-7mR-1%
Milliohm · Current Sense Resistors / Shunt Resistors · 0805
HoYLR0805-1 from Milliohm, in a 0805. 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 | 0805 |
| 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 | -1 | 1 | % | 3 | |||
| Temperature coefficient (TCR) | TCR | -50 | 50 | ppm/℃ | Resistance measured at 25℃ and 125℃ | 3 | |
| Operating temperature range | -55 | 170 | ℃ | 3 | |||
| Insulation resistance | 100 | mΩ | 100V±15V DC between electrode and substrate, held 60 s | 4 | |||
| Solderability (electrode area covered with new solder) | 95 | % | 245℃±5℃ tin tank, 2s±0.5s | 4 | |||
| ΔR short time overload (% term) | ΔR | -1 | 1 | % | 5 times rated power, maintained 5 s | 4 | |
| ΔR short time overload (absolute term) | ΔR | -0.05 | 0.05 | mΩ | 5 times rated power, maintained 5 s | 4 | |
| ΔR resistance to soldering heat (% term) | ΔR | -0.5 | 0.5 | % | 270℃±5℃ tin tank, 10s±1s | 4 | |
| ΔR resistance to soldering heat (absolute term) | ΔR | -0.05 | 0.05 | mΩ | 270℃±5℃ tin tank, 10s±1s | 4 | |
| ΔR bending test (% term) | ΔR | -0.5 | 0.5 | % | Bending distance 2mm, hold 60s±5s | 4 | |
| ΔR bending test (absolute term) | ΔR | -0.05 | 0.05 | mΩ | Bending distance 2mm, hold 60s±5s | 4 | |
| ΔR high temperature exposure (% term) | ΔR | -1 | 1 | % | 170℃±2℃, 1000H, stand 1H before test | 4 | |
| ΔR high temperature exposure (absolute term) | ΔR | -0.05 | 0.05 | mΩ | 170℃±2℃, 1000H, stand 1H before test | 4 | |
| ΔR low temperature exposure (% term) | ΔR | -0.5 | 0.5 | % | -55℃±2℃, 1000H, stand 1H before test | 4 | |
| ΔR low temperature exposure (absolute term) | ΔR | -0.05 | 0.05 | mΩ | -55℃±2℃, 1000H, stand 1H before test | 4 | |
| ΔR rapid temperature change (% term) | ΔR | -0.5 | 0.5 | % | -55℃ to 155℃, 1000 cycles | 4 | |
| ΔR rapid temperature change (absolute term) | ΔR | -0.05 | 0.05 | mΩ | -55℃ to 155℃, 1000 cycles | 4 | |
| ΔR load life (% term) | ΔR | -1 | 1 | % | 70℃±2℃, 1000 hours, rated power 1.5 h on / 0.5 h off | 4 | |
| ΔR load life (absolute term) | ΔR | -0.05 | 0.05 | mΩ | 70℃±2℃, 1000 hours, rated power 1.5 h on / 0.5 h off | 4 | |
| ΔR moisture with load (% term) | ΔR | -1 | 1 | % | 85℃±2℃, 85%±3%RH, 1000 hours, rated power 1.5 h on / 0.5 h off | 4 | |
| ΔR moisture with load (absolute term) | ΔR | -0.05 | 0.05 | mΩ | 85℃±2℃, 85%±3%RH, 1000 hours, rated power 1.5 h on / 0.5 h off | 4 |
CAD (KiCad official)
- Symbol:
HoYLR0805-1 - Footprint:
Resistor_SMD:R_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
hoylr0805-1-etched.step/hoylr0805-1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hoylr0805-1.step/hoylr0805-1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Milliohm datasheet (6 pp, sha256
d818553fcde0b0f9, 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).
Other parts in this family
This page is HoYLR0805-1/2W-7mR-1%. These part numbers share its family name but are different parts (another package, rating or grade), each with its own page:
- HoYLR0805-1/2W-10mR-1%
- HoYLR0805-1/2W-11mR-1%
- HoYLR0805-1/2W-20mR-1%
- HoYLR0805-1/2W-5mR-1%