component
MS05W2F900NT5E
Public Made by Adomby adom
UNI ROYAL Uniroyal Elec 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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README
markdownMS05W2F900NT5E
UNI ROYAL Uniroyal Elec · Current Sense Resistors / Shunt Resistors · 0805
MS05W2F900NT5E from UNI ROYAL Uniroyal Elec, 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 | UNI ROYAL Uniroyal Elec |
| 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 (F = +/-1%) | -1 | 1 | % | Part-number 7th code F | 2 | ||
| Temperature coefficient of resistance (1/2W, 5mOhm~9mOhm) | -100 | 100 | ppm/°C | t1 +25°C, t2 +125°C; R2-R1 / (R1(t2-t1)) x 10^6 | 3 | ||
| Operating temperature range | -55 | 155 | °C | MS02~MS12 operating range | 6 | ||
| Rated power | 0.5 | W | Power at 70 °C (printed 1/2W) | 3 | |||
| Max. rating current | 10 | A | 3 | ||||
| Max. overload current | 22.36 | A | 3 | ||||
| Short-time overload resistance change | -1 | 1 | % | 5 times rated power for 5 s; plus ±0.001 Ω | 6 | ||
| Low temperature storage resistance change | -1 | 1 | % | IEC 60068-2-1 (Aa), lower limit temperature, 1000 h; plus ±0.001 Ω | 6 | ||
| High temperature exposure resistance change | -1 | 1 | % | MIL-STD-202 108A, upper limit temperature, 1000 h; plus ±0.001 Ω | 6 | ||
| Soldering heat resistance change | -1 | 1 | % | Dipped into solder at 260 °C for 10 s; plus ±0.005 Ω | 6 | ||
| Load life resistance change | -2 | 2 | % | 1000 h at RCWV or max working voltage (whichever less), 1.5 h ON / 0.5 h OFF, 70±2 °C ambient; plus ±0.001 Ω | 6 | ||
| Load life in humidity resistance change | -2 | 2 | % | 1000 h (1.5 h ON / 0.5 h OFF) at RCWV or max working voltage, 40±2 °C, 93±3 %RH; plus ±0.001 Ω | 6 | ||
| Reflow peak temperature | Tp | 260 | °C | Lead-free reflow; time within +0/-5 °C of peak 10 s; max 2 reflow passes | 7 | ||
| Storage temperature (recommended) | 15 | 35 | °C | Recommended warehouse storage condition | 9 | ||
| Storage humidity (recommended) | 25 | 75 | %RH | Recommended warehouse storage condition | 9 | ||
| Resistance (nominal, from part number) | R | 9 | mΩ | 2 |
CAD (KiCad official)
- Symbol:
MS05W2F900NT5E - Footprint:
Resistor_SMD:R_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
ms05w2f900nt5e-etched.step/ms05w2f900nt5e-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ms05w2f900nt5e.step/ms05w2f900nt5e.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UNI ROYAL Uniroyal Elec datasheet (9 pp, sha256
b31ca0508cc0d982, retrieved 2026-10-17, 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).