# AC0612JR-0747RL

**YAGEO** · Chip Resistor - Surface Mount · 0612

AC0612JR-0747RL from YAGEO, in a 0612. 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 | 0612 |
| 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 |  | -5 |  | 5 | % | J = ±5% (ordering code J) | 2 |
| Temperature coefficient of resistance | TCR | -100 |  | 100 | ppm/°C | 10Ω<R≤1MΩ | 4 |
| Operating temperature range |  | -55 |  | 155 | °C |  | 4 |
| Max working voltage |  |  |  | 200 | V | AC0612; rated voltage = sqrt(PxR) or max working voltage, whichever less | 4 |
| Max overload voltage |  |  |  | 400 | V | AC0612 | 4 |
| Dielectric withstanding voltage |  |  |  | 500 | V | AC0612 | 4 |
| Rated power | P |  | 1 |  | W | rated at 70 °C, AC0612 | 5 |
| High temperature exposure resistance change |  |  |  | 2 | % | 1,000 hours at TA = 155 °C, unpowered; J tol; plus 0.05 Ω | 6 |
| Moisture resistance resistance change |  |  |  | 2 | % | 10 days, 25 °C/65 °C 95% R.H, unpowered; J tol; plus 0.05 Ω | 6 |
| Biased humidity resistance change |  |  |  | 3 | % | 1,000 hours; 85 °C/85% RH; 10% of operating power; J tol; plus 0.05 Ω | 6 |
| Operational life resistance change |  |  |  | 3 | % | 1,000 hours at 125 °C, derated voltage; J tol; plus 0.05 Ω | 6 |
| Resistance to soldering heat resistance change |  |  |  | 1 | % | 260 ±5 °C, 10 ±1 s; J tol; plus 0.05 Ω | 6 |
| Thermal shock resistance change |  |  |  | 1 | % | -55/+125 °C, 300 cycles; J tol; plus 0.05 Ω | 6 |
| ESD resistance change |  |  |  | 3 | % | Human body model, 2 kV (0508 and above); plus 0.05 Ω | 6 |
| Short time overload resistance change |  |  |  | 2 | % | 2.5 times rated voltage or max overload voltage, 5 s; J tol; plus 0.05 Ω | 7 |
| Board flex resistance change |  |  |  | 1 | % | bending 2 mm (0612), holding 60 s; plus 0.05 Ω | 7 |
| Sulfur resistance change (FOS) |  |  |  | 1 | % | 500 hours, 60 °C, unpowered; plus 0.05 Ω | 7 |

## CAD (KiCad official)

- Symbol: `AC0612JR-0747RL`
- Footprint: `Resistor_SMD:R_0612_1632Metric`
- 3D model: 0612 (KiCad packages3D, STEP)
- 3D model files: `ac0612jr-0747rl-etched.step` / `ac0612jr-0747rl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ac0612jr-0747rl.step` / `ac0612jr-0747rl.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [YAGEO datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8754771261924876288) (9 pp, sha256 `792427425312f839`, retrieved 2026-10-26, 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/ac0612jr-0747rl-datasheet.pdf)