component
PWR220T-20-R100F
Public Made by Adomby adom
BOURNS Through Hole Resistors, TO-220-2. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 14d ago |
| viewers | 14d ago |
| package.json | 14d ago |
| page.json | 14d ago |
| pwr220t-20-r100f-etched.glb | 14d ago |
| pwr220t-20-r100f-etched.step | 14d ago |
| pwr220t-20-r100f-hero.glb | 14d ago |
| pwr220t-20-r100f-hero.overlay.json | 14d ago |
| pwr220t-20-r100f.glb | 14d ago |
| pwr220t-20-r100f.kicad_mod | 14d ago |
| pwr220t-20-r100f.kicad_sym | 14d ago |
| pwr220t-20-r100f.lbr | 14d ago |
| pwr220t-20-r100f.step | 14d ago |
| README.md | 14d ago |
PWR220T-20-R100F
BOURNS · Through Hole Resistors · TO-220-2
PWR220T-20-R100F from BOURNS, in a TO-220-2. 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 | One resistor terminal of the 2-lead TO-220 package (5.08 mm lead pitch), electrically isolated from the backplate; operating voltage is √(P*R) with a maximum of 250 V. |
| 2 | 2 | passive | Second resistor terminal of the 2-lead TO-220 package (5.08 mm lead pitch), electrically isolated from the backplate; 20 W rating at 25 °C case temperature. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BOURNS |
| Package | TO-220-2 |
| 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 F) | -1 | 1 | % | F = 1 % absolute tolerance | 1 | ||
| TCR | -100 | 100 | ppm/°C | 0.02 Ω<R<130.0K Ω | 1 | ||
| Operating voltage (√P×R) | 250 | V | Operating voltage √P×R, maximum | 1 | |||
| Power rating | 20 | W | @ 25 °C case temperature | 1 | |||
| Inductance | 0.1 | µH | 1 | ||||
| Operating temperature | -55 | 155 | °C | 1 | |||
| Short term overload ΔR | ΔR | -0.25 | 0.25 | % | 2x Pr for R < 2 Ω, 1.6 x Pr for R ≥ 2 Ω, V < 1.5 x Operating Voltage | 1 | |
| Load life ΔR | ΔR | -1 | 1 | % | 1000 hours at rated power | 1 | |
| Thermal shock ΔR | ΔR | -0.5 | 0.5 | % | -55 °C to 155 °C, 5 cycles | 1 | |
| Resistance to soldering heat ΔR | ΔR | -0.5 | 0.5 | % | 10 seconds at 270 °C | 1 | |
| Vibration ΔR | ΔR | -0.25 | 0.25 | % | 20 G 10-2000 Hz .06 in D.A. | 1 | |
| Terminal strength ΔR | ΔR | -0.2 | 0.2 | % | MIL-STD-202, Method 211 Test A1 | 1 | |
| Shock ΔR | ΔR | -0.5 | 0.5 | % | Saw Tooth: 100 g/6 ms | 1 | |
| Humidity (steady state) ΔR | ΔR | -0.5 | 0.5 | % | 1000 hrs. 85 °C/85 % RH | 1 | |
| High temperature exposure ΔR | ΔR | -0.5 | 0.5 | % | 100 hrs - 40 % Pr @ +125 °C | 1 | |
| Resistance (nominal, this MPN R100) | R | 0.1 | Ω | Resistance code R100 | 1 | ||
| Thermal resistance | Rthj | 6.5 | °C/W | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | Copper | tin | Pins....................Tinned Copper (Sn/Cu) | 1 |
CAD (KiCad official)
- Symbol:
PWR220T-20-R100F - Footprint:
Package_TO_SOT_THT:TO-220-2_Vertical - 3D model: TO-220-2 (KiCad packages3D, STEP)
- 3D model files:
pwr220t-20-r100f-etched.step/pwr220t-20-r100f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pwr220t-20-r100f.step/pwr220t-20-r100f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (4 pp, sha256
78c6145653907c7a, retrieved 2026-10-20, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(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).