component
RSN 2W 3K J T76
Public Made by Adomby adom
TyoHM Through Hole Resistors, 插件,D5xL15mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
RSN 2W 3K J T76
TyoHM · Through Hole Resistors · R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal
RSN 2W 3K J T76 from TyoHM, in a R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal. 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 | TyoHM |
| Package | R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature range | -55 | 155 | °C | 4 | |||
| Tolerance (J) | -5 | 5 | % | J = ±5% | 2 | ||
| Resistance temperature coefficient | TCR | -300 | 300 | ppm/℃ | 4 | ||
| Nominal resistance (MPN 3K) | R | 3 | KΩ | 2 | |||
| Nominal resistance range | R | 0.22 | 50 | KΩ | RSN 2W | 3 | |
| Rated power | P | 2 | W | Rated at 70℃ ambient; derate above 70℃ per curve | 2 | ||
| Max working voltage (rated voltage cap) | 350 | V | RSN 2W; rated voltage = lesser of E=√(P·R) and this value | 3 | |||
| Max overload voltage | 600 | V | RSN 2W | 3 | |||
| Temperature cycle resistance change | ΔR/R | -1 | 1 | % | 5 cycles -55℃ to 155℃, then 1 h at room temp | 4 | |
| Short time overload resistance change | ΔR/R | -1 | 1 | % | 2.5× rated voltage for 5 s; RSN (RSS ±2%) | 5 | |
| Insulation resistance | IR | 1000 | MΩ | DC 100V or 500V megger, lead wires to metal trough | 5 | ||
| Load life resistance change | ΔR/R | -5 | 5 | % | 70℃ oven, rated voltage 1.5 h on / 0.5 h off, 1000 h | 5 | |
| Moisture-proof load life resistance change | ΔR/R | -5 | 5 | % | 40±2℃, 90-95% RH, rated power 1.5 h on / 0.5 h off, 500 h | 5 | |
| Solderability coverage | 95 | % | Lead circumference covered with solder; 235±5℃ for 2 s | 5 | |||
| Resistance to soldering heat resistance change | ΔR/R | -1 | 1 | % | 270±5℃ for 10±1 s, or 350±10℃ for 3.5±0.5 s | 5 |
CAD (KiCad official)
- Symbol:
RSN 2W 3K J T76 - Footprint:
Resistor_THT:R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal - 3D model: R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TyoHM datasheet (10 pp, sha256
397c4383d51aae56, retrieved 2026-11-06, 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).