component
CAY10-000J4LF
Public Made by Adomby adom
BOURNS Resistor Networks, Arrays, 0402x4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCAY10-000J4LF
BOURNS · Resistor Networks, Arrays · 0402x4
CAY10-000J4LF from BOURNS, 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 | R1_A | passive | Terminal 1 of isolated resistor R1, which is paired with terminal 8 in the CAY10-xxxJ4 isolated circuit. |
| 2 | R2_A | passive | Terminal 2 of isolated resistor R2, which is paired with terminal 7 in the CAY10-xxxJ4 isolated circuit. |
| 3 | R3_A | passive | Terminal 3 of isolated resistor R3, which is paired with terminal 6 in the CAY10-xxxJ4 isolated circuit. |
| 4 | R4_A | passive | Terminal 4 of isolated resistor R4, which is paired with terminal 5 in the CAY10-xxxJ4 isolated circuit. |
| 5 | R4_B | passive | Terminal 5 of isolated resistor R4, which is paired with terminal 4; resistor rated 0.0625 W at 70 °C. |
| 6 | R3_B | passive | Terminal 6 of isolated resistor R3, which is paired with terminal 3; resistor rated 0.0625 W at 70 °C. |
| 7 | R2_B | passive | Terminal 7 of isolated resistor R2, which is paired with terminal 2; resistor rated 0.0625 W at 70 °C. |
| 8 | R1_B | passive | Terminal 8 of isolated resistor R1, which is paired with terminal 1; resistor rated 0.0625 W at 70 °C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BOURNS |
| Package | 0402x4 |
| Category | Resistors |
| Pins | 8 |
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 (J code, ±5 %) | -5 | 5 | % | J = ±5 % (E24); family-level tolerance, see review notes for zero-ohm jumper | 1 | ||
| Max. working voltage | 25 | V | J4 column | 1 | |||
| Max. overload voltage | 50 | V | J4 column | 1 | |||
| Power rating per resistor | 0.0625 | W | @ 70 °C per resistor | 1 | |||
| Package power rating | 0.25 | W | @ 70 °C, J4 package (4 resistors) | 1 | |||
| Operating temperature range | -55 | 125 | °C | 1 | |||
| Short time overload, resistance change | -2 | 2 | % | Rated voltage X 2.5, 5 seconds | 1 | ||
| Soldering heat, resistance change | -1 | 1 | % | 260 °C ±5 °C, 10 seconds ±1 second | 1 | ||
| Temperature cycling, resistance change | -1 | 1 | % | 125 °C (30 minutes) - normal (15 minutes); -30 °C (30 minutes) - normal (15 minutes) | 1 | ||
| Moisture load life, resistance change | -3 | 3 | % | 1000 hours | 1 | ||
| Load life, resistance change | -3 | 3 | % | 1000 hours | 1 |
CAD (KiCad official)
- Symbol:
CAY10-000J4LF - Footprint:
Resistor_SMD:R_Array_Convex_4x0402 - 3D model: 0402x4 (KiCad packages3D, STEP)
- 3D model files:
cay10-000j4lf-etched.step/cay10-000j4lf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cay10-000j4lf.step/cay10-000j4lf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (4 pp, sha256
c31825ad7cea6d42, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).