
Walsin Technology Corporation
A potential alternative with matching resistance, but has a wider tolerance (±5%) and requires package verification.
4D02WGF220JTCE is a 22Ω ±1% 4-element resistor array in a 4D02 package from UNI ROYAL. Finding a replacement requires matching the package, pinout, and electrical specifications like resistance, tolerance, and power rating.
Candidates have different packages (4D03) or unverified compatible packages (0402x4).
One candidate has a relaxed tolerance (±5% vs ±1%). TCR is unverified for all.
No direct drop-in replacement was found. All candidates have differences in package or key electrical parameters like tolerance.
Parametric relaxed or functional alternate requiring board changes.
Package incompatibility and parametric downgrades are the main risks.

Walsin Technology Corporation
A potential alternative with matching resistance, but has a wider tolerance (±5%) and requires package verification.
| Feature / factor | 4D02WGF220JTCE | WA04X220JTL | 4D03WGF220JT5E | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Tolerance | ±1% | ±5% | ±1% | ±5% / ±1% — Wider tolerance may impact circuit precision.; 4D03WGF220JT5E: Tolerance values match. | |
| Resistance | 22 Ω | 22 Ω | 22 Ω | 22 Ω — Resistance values match.; 4D03WGF220JT5E: Resistance values match. | |
| Package | 4D02 | 0402x4 | 4D03 | 0402x4 / 4D03 — Package may be compatible but requires verification.; 4D03WGF220JT5E: Different package requires layout change. | |
| Power | 1/16W | 1/16W | 1/16W | 1/16W — Power per element matches.; 4D03WGF220JT5E: Power per element matches. | |
| Tcr | ±200 PPM/°C | Unknown | Unknown | Unknown — Candidate TCR is not specified.; 4D03WGF220JT5E: Candidate TCR is not specified. |
The best alternative depends on design flexibility. WA04X220JTL is functionally similar but has a wider tolerance (±5%). 4D03WGF220JT5E matches electricals but has a different package (4D03) requiring layout changes.