# YC164-FR-073KL

**YAGEO** · Resistor Networks, Arrays · 0603x4

YC164-FR-073KL from YAGEO, in a 0603x4. 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 of resistor R1 (opposite end is pin 5); R1 = R2 = R3 = R4, 1 Ω to 1 MΩ, 1/16 W per package at 70 °C. |
| 2 | 2 | passive | Terminal of resistor R2 (opposite end is pin 6); R1 = R2 = R3 = R4, 1 Ω to 1 MΩ. |
| 3 | 3 | passive | Terminal of resistor R3 (opposite end is pin 7); R1 = R2 = R3 = R4, 1 Ω to 1 MΩ. |
| 4 | 4 | passive | Terminal of resistor R4 (opposite end is pin 8); R1 = R2 = R3 = R4, 1 Ω to 1 MΩ. |
| 5 | 5 | passive | Terminal of resistor R1 (opposite end is pin 1); rated current 1.0 A, max. current 2.0 A for jumper version. |
| 6 | 6 | passive | Terminal of resistor R2 (opposite end is pin 2); max working voltage 50 V, overload 100 V. |
| 7 | 7 | passive | Terminal of resistor R3 (opposite end is pin 3); max working voltage 50 V, overload 100 V. |
| 8 | 8 | passive | Terminal of resistor R4 (opposite end is pin 4); operating temperature -55 °C to +155 °C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | YAGEO |
| Package | 0603x4 |
| 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 |  |  | 3 |  | kΩ | nominal, catalog attribute (LCSC C136836) | catalog |
| Tolerance |  | -1 |  | 1 | % | catalog attribute (LCSC C136836) | catalog |
| Rated power |  |  |  | 62.5 | mW | catalog attribute (LCSC C136836) | catalog |
| Temperature coefficient | TCR | -200 |  | 200 | ppm/°C | catalog description (LCSC C136836) | catalog |

## CAD (KiCad official)

- Symbol: `YC164-FR-073KL`
- Footprint: `Resistor_SMD:R_Array_Convex_4x0603`
- 3D model: 0603x4 (KiCad packages3D, STEP)
- 3D model files: `yc164-fr-073kl-etched.step` / `yc164-fr-073kl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `yc164-fr-073kl.step` / `yc164-fr-073kl.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/8755822210554839040) (12 pp, sha256 `5bdf9b18c106780d`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/yc164-fr-073kl-datasheet.pdf)