# AF124-FR-0710KL

**YAGEO** · Resistor Networks, Arrays · 0402x4

AF124-FR-0710KL from YAGEO, in a 0402x4. 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 | Resistor array terminal of the AF124 4-resistor network (Fig. 7); rated 1/16 W per resistor with a 50 V maximum working voltage. |
| 2 | 2 | passive | Resistor array terminal of the AF124 4-resistor network (Fig. 7); rated 1/16 W per resistor with a 50 V maximum working voltage. |
| 3 | 3 | passive | Resistor array terminal of the AF124 4-resistor network (Fig. 7); rated 1/16 W per resistor with a 50 V maximum working voltage. |
| 4 | 4 | passive | Resistor array terminal of the AF124 4-resistor network (Fig. 7); rated 1/16 W per resistor with a 50 V maximum working voltage. |
| 5 | 5 | passive | Resistor array terminal of the AF124 4-resistor network (Fig. 7); rated 1/16 W per resistor with a 50 V maximum working voltage. |
| 6 | 6 | passive | Resistor array terminal of the AF124 4-resistor network (Fig. 7); rated 1/16 W per resistor with a 50 V maximum working voltage. |
| 7 | 7 | passive | Resistor array terminal of the AF124 4-resistor network (Fig. 7); rated 1/16 W per resistor with a 50 V maximum working voltage. |
| 8 | 8 | passive | Resistor array terminal of the AF124 4-resistor network (Fig. 7); rated 1/16 W per resistor with a 50 V maximum working voltage. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | YAGEO |
| Package | 0402x4 |
| Category | Resistors |
| Pins | 8 |

## Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Resistance |  |  | 10 |  | kΩ | nominal, catalog attribute (LCSC C1736647) | catalog |
| Tolerance |  | -1 |  | 1 | % | catalog attribute (LCSC C1736647) | catalog |
| Rated power |  |  |  | 62.5 | mW | catalog attribute (LCSC C1736647) | catalog |
| Temperature coefficient | TCR | -200 |  | 200 | ppm/°C | catalog description (LCSC C1736647) | catalog |

## CAD (KiCad official)

- Symbol: `AF124-FR-0710KL`
- Footprint: `Resistor_SMD:R_Array_Convex_4x0402`
- 3D model: 0402x4 (KiCad packages3D, STEP)
- 3D model files: `af124-fr-0710kl-etched.step` / `af124-fr-0710kl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `af124-fr-0710kl.step` / `af124-fr-0710kl.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/8754869146138230784) (9 pp, sha256 `4b6e68200698c1dd`, retrieved 2026-10-26, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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).

[Datasheet PDF](docs/af124-fr-0710kl-datasheet.pdf)