# 0603WAF3000T5E

::adom-verified{src="/adom/0603waf3000t5e/render/verification.json"}

**UNI-ROYAL (Uniroyal Elec)** · Chip Resistor - Surface Mount · 0603

0603WAF3000T5E from UNI-ROYAL (Uniroyal Elec), in a 0603. Symbol, footprint and 3D model are the ones used on Adom board designs (KiCad official libraries).

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | - | passive | Terminal 1; non-polarized two-terminal part. |
| 2 | - | passive | Terminal 2; non-polarized two-terminal part. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | UNI-ROYAL (Uniroyal Elec) |
| Package | 0603 |
| Category | Resistors |
| Pins | 2 |
| LCSC | C23025 |
| Resistance | 300 Ω (code 3000, datasheet p.2) |
| Tolerance | ±1% (F) |
| Power rating | 1/10 W at 70 °C (WA) |
| Max. working voltage | 75 V |
| TCR | ±100 ppm/°C (R > 10 Ω) |
| Operating temperature | -55 °C to +155 °C |
| Ordering code | 0603WAF3000T5E (tape/reel, 5,000 pcs) |
| DigiKey | Not carried |
| Mouser | 303-0603WAF3000T5E |
| Distributor summary (LCSC listing, not datasheet) | -55℃~+155℃ 100mW 300Ω 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHS |

## CAD

- Symbol: `0603waf3000t5e` (source library `Device:R_Small`)
- Footprint: `Resistor_SMD:R_0603_1608Metric`
- 3D model path in footprint: `${KICAD10_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_0603_1608Metric.step`
- 3D files: `0603waf3000t5e-etched.step` / `0603waf3000t5e-etched.glb` carry the MPN etch as a separate `Adom.LaserEtch` part; `0603waf3000t5e.step` / `0603waf3000t5e.glb` are the bare model.
- EAGLE/Fusion library: `0603waf3000t5e.lbr` (adom-lbr)

## Provenance

- **Datasheet:** [Uniroyal Electronics Thick Film Chip Resistors datasheet](https://www.uni-royal.cn/en/images/userfile/file/1787191973c56505e6d9ab55c7.pdf) (V.11, Mar. 17, 2026, File No. SMD-SP-001, sha256 `d27e4cdcdf8fdb4c`, retrieved 2026-10-27, tier: mfr)
- **CAD:** KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards.
- **Pins:** KiCad symbol from the source board.

[Datasheet PDF](docs/0603waf3000t5e-datasheet.pdf)