# PNP300JR-73-2R7

**YAGEO** · Through Hole Resistors · R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal

PNP300JR-73-2R7 from YAGEO, in a R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_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 | YAGEO |
| Package | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_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 |
|---|---|---|---|---|---|---|---|
| Resistance tolerance (code J = ±5%) |  | -5 |  | 5 | % | Part number tolerance code J = ±5% | 2 |
| Temperature coefficient of resistance (series, first value) | TCR | -100 |  | 100 | ppm/°C | PNP series TCR ±100ppm/°C; part TCR code '-' = based on spec | 3 |
| Temperature coefficient of resistance (series, second value) | TCR | -300 |  | 300 | ppm/°C | PNP series TCR ±300ppm/°C; part TCR code '-' = based on spec | 3 |
| Operating temperature range |  | -40 |  | 200 | °C |  | 3 |
| Resistance range (±5%) lower limit, PNP300 |  | 0.1 |  |  | Ω | Resistance Range (±5%) for PNP300 printed as 0.1Ω~2.2KΩ | 3 |
| Resistance range (±5%) upper limit, PNP300 |  |  |  | 2.2 | KΩ | Resistance Range (±5%) for PNP300 printed as 0.1Ω~2.2KΩ | 3 |
| Short time overload resistance change | ΔR | -2 |  | 2 | % | 10 times rated power for 5 Sec.; appraisal ±2%+0.05Ω (additive 0.05Ω not captured in this row) | 4 |
| Damp heat steady state resistance change | ΔR | -5 |  | 5 | % | 40±2°C, 90-95% RH for 56 days, loaded with 0.1 times RCWV (or Umax., whichever less); appraisal ±5.0%+0.05Ω (additive 0.05Ω not captured) | 4 |
| Endurance at 70°C resistance change | ΔR | -5 |  | 5 | % | 70±2°C at RCWV (or Umax., whichever less) for 1,000 Hr. (1.5 Hr. on, 0.5 Hr. off); appraisal ±5.0%+0.05Ω (additive 0.05Ω not captured) | 4 |
| Temperature cycling resistance change | ΔR | -1 |  | 1 | % | -55°C → Room Temp → +200°C → Room Temp (5 cycles); appraisal ±1.0%+0.05Ω (additive 0.05Ω not captured) | 4 |
| Resistance to soldering heat resistance change | ΔR | -1 |  | 1 | % | 260±3°C for 10±1 Sec., immersed to a point 3±0.5mm from the body; appraisal ±1.0%+0.05Ω (additive 0.05Ω not captured) | 4 |
| Insulation resistance |  | 100 |  |  | MΩ | In V-Block for 60 sec. | 4 |
| Power rating | P |  | 3 |  | W | Power rating at 70 °C (PNP300) | 3 |
| Voltage proof on insulation |  |  | 300 |  | V | Test in V-Block for 60 sec. (IEC 60115-1 4.7); test voltage, not working voltage | 3 |

## CAD (KiCad official)

- Symbol: `PNP300JR-73-2R7`
- Footprint: `Resistor_THT:R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal`
- 3D model: R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal (KiCad packages3D, STEP)

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [YAGEO datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755501013489205248) (17 pp, sha256 `f8a775dbc13323b6`, retrieved 2026-11-06, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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).

[Datasheet PDF](docs/pnp300jr-73-2r7-datasheet.pdf)