# YC164-JR-07120RL

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

YC164-JR-07120RL from YAGEO, in a 0603x4. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model). The symbol is generated from that pin table, the footprint is an Adom_Gen land derived from the manufacturer drawing, and the 3D model is generated to fit it.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | R1_A | passive | Terminal of resistor R1 (opposite terminal is pin 5); each resistor is rated 1/16 W at 70 °C and R1 = R2 = R3 = R4. |
| 2 | R2_A | passive | Terminal of resistor R2 (opposite terminal is pin 6); each resistor is rated 1/16 W at 70 °C and R1 = R2 = R3 = R4. |
| 3 | R3_A | passive | Terminal of resistor R3 (opposite terminal is pin 7); each resistor is rated 1/16 W at 70 °C and R1 = R2 = R3 = R4. |
| 4 | R4_A | passive | Terminal of resistor R4 (opposite terminal is pin 8); each resistor is rated 1/16 W at 70 °C and R1 = R2 = R3 = R4. |
| 5 | R1_B | passive | Terminal of resistor R1 (opposite terminal is pin 1); each resistor is rated 1/16 W at 70 °C and R1 = R2 = R3 = R4. |
| 6 | R2_B | passive | Terminal of resistor R2 (opposite terminal is pin 2); each resistor is rated 1/16 W at 70 °C and R1 = R2 = R3 = R4. |
| 7 | R3_B | passive | Terminal of resistor R3 (opposite terminal is pin 3); each resistor is rated 1/16 W at 70 °C and R1 = R2 = R3 = R4. |
| 8 | R4_B | passive | Terminal of resistor R4 (opposite terminal is pin 4); each resistor is rated 1/16 W at 70 °C and R1 = R2 = R3 = R4. |

## 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 |  |  | 120 |  | Ω | nominal, catalog attribute (LCSC C136835) | catalog |
| Tolerance |  | -5 |  | 5 | % | catalog attribute (LCSC C136835) | catalog |
| Rated power |  |  |  | 62.5 | mW | catalog attribute (LCSC C136835) | catalog |
| Temperature coefficient | TCR | -200 |  | 200 | ppm/°C | catalog description (LCSC C136835) | catalog |

## CAD (Adom-generated)

- Symbol: `YC164-JR-07120RL`
- Footprint: `Adom_Gen:YAGEO_YC164_1c34d8`
- 3D model: generated to fit the land (STEP)

## Provenance

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

- **Datasheet:** [YAGEO datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755460876822827008) (12 pp, sha256 `5bdf9b18c106780d`, retrieved 2026-11-13, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** symbol generated from the datasheet pin table; footprint an Adom_Gen land derived from the manufacturer drawing; 3D model generated to fit that land. Land: YAGEO 'Chip resistors mounting' Product Specification Feb. 13, 2018 V.10 (cited by the series sheet's 'FOOTPRINT AND SOLDERING PROFILES'), p.5 Fig. 5 / Table 3 row '4 × 0603 (8P4R) YC/TC 164': A 0.80 (row gap), B 0.45 (land width), F 2.60 (outer span), P 0.80 (pitch). Lands 0.9 x 0.45 at x +/-0.85. Numbered to YAGEO ARRAY CHIP RESISTORS YC/TC Product Specification December 26, 2024 V.10 p.5 'Fig. 11 Equivalent circuit diagram', YC104/124/164/324: bottom row '1 2 3 4', top row '5 6 7 8', both left to right; R1 straight across 1-5, R2 2-6, R3 3-7, R4 4-8; 'R1 = R2 = R3 = R4': 5 is across from 1. KiCad's R_Array_Convex numbers counter-clockwise (8 across from 1) and does not match YAGEO.

[Datasheet PDF](docs/yc164-jr-07120rl-datasheet.pdf)