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YC164-FR-07221RL

Public Made by Adom

by adom

YAGEO Resistor Networks, Arrays, 0603x4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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YC164-FR-07221RL

YAGEO · Resistor Networks, Arrays · 0603x4

YC164-FR-07221RL 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 R1_A passive One terminal of resistor R1 (bottom row, pin 1 pairs with pin 8 across the body); R1=R2=R3=R4, 1 Ω to 1 MΩ, 1/16 W at 70 °C per YC164 ratings.
2 R2_A passive One terminal of resistor R2 (bottom row, pairs with pin 7); R1=R2=R3=R4, 50 V max working voltage.
3 R3_A passive One terminal of resistor R3 (bottom row, pairs with pin 6); R1=R2=R3=R4, rated current 1.0 A.
4 R4_A passive One terminal of resistor R4 (bottom row, pairs with pin 5); R1=R2=R3=R4, max current 2.0 A.
5 R4_B passive Opposite terminal of resistor R4 (top row, pairs with pin 4); resistors are isolated, no common connection.
6 R3_B passive Opposite terminal of resistor R3 (top row, pairs with pin 3); resistors are isolated, no common connection.
7 R2_B passive Opposite terminal of resistor R2 (top row, pairs with pin 2); resistors are isolated, no common connection.
8 R1_B passive Opposite terminal of resistor R1 (top row, pairs with pin 1); resistors are isolated, no common connection.

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 221 Ω nominal, catalog attribute (LCSC C728873) catalog
Tolerance -1 1 % catalog attribute (LCSC C728873) catalog
Rated power 62.5 mW catalog attribute (LCSC C728873) catalog
Temperature coefficient TCR -200 200 ppm/°C catalog description (LCSC C728873) catalog

CAD (KiCad official)

  • Symbol: YC164-FR-07221RL
  • Footprint: Resistor_SMD:R_Array_Convex_4x0603
  • 3D model: 0603x4 (KiCad packages3D, STEP)
  • 3D model files: yc164-fr-07221rl-etched.step / yc164-fr-07221rl-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); yc164-fr-07221rl.step / yc164-fr-07221rl.glb are the bare package body.

Provenance

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

  • Datasheet: YAGEO datasheet (12 pp, sha256 5bdf9b18c106780d, retrieved 2026-10-16, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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