Is there a pin-compatible replacement for 4D03WGJ0200T5E?

Yes, 4D03WGF220JT5E from the same manufacturer is pin-compatible. However, its resistance is 22Ω, a 10% increase from the original 20Ω, which requires careful evaluation for your specific application.

What risks should I check before replacing 4D03WGJ0200T5E?

Key risks include: 1) Resistance Mismatch: Ensure your circuit can tolerate a different resistance value (e.g., 22Ω). 2) Package Incompatibility: Some alternatives are functionally similar but have different physical footprints, requiring a PCB redesign.

4D03WGJ0200T5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

The UNI ROYAL 4D03WGJ0200T5E is a 20Ω, 8-pin resistor array in a 4D03 package. When seeking alternatives, engineers should prioritize matching the 4-resistor array configuration, package footprint, and resistance value.

AI replacement insight

Electrical riskmedium

Resistance difference requires validation.

Package risklow

Form-fit alternatives exist, but functional alternatives require board changes.

Can it be replaced directly?

No direct pin-for-pin replacement with identical parameters was found. The closest candidate, 4D03WGF220JT5E, requires review for its 10% higher resistance value.

Best replacement path

The closest option is 4D03WGF220JT5E, which has the same package but a slightly higher resistance of 22Ω and a better tolerance of ±1%.

Main risk

The main risk is parametric deviation. Alternatives may have slightly different resistance values (e.g., 22Ω vs 20Ω) which could affect circuit performance.

Recommended alternatives

A parametric alternative in the same 4D03 package with 22Ω resistance and improved ±1% tolerance.

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Alternative comparison matrix

Feature / factor	4D03WGJ0200T5E	4D03WGF220JT5E	WA04X220JTL	Compatibility / risk
Package	4D03	4D03	0402x4	4D03 / 0402x4 — Package matches, ensuring form-fit compatibility.; WA04X220JTL: Different package footprint requires PCB redesign.
Pin Count	8	8	8	8 — Pin count matches.; WA04X220JTL: Pin count matches, but physical layout differs.
Resistance	20.0 Ω	22.0 Ω	22.0 Ω	22.0 Ω — 10% higher resistance, requires circuit validation.; WA04X220JTL: 10% higher resistance, requires circuit validation.
Tolerance	±5.0%	±1.0%	±5.0%	±1.0% / ±5.0% — Tighter tolerance is a performance upgrade.; WA04X220JTL: Tolerance matches target.
Power	1/16 W	1/16 W	-	1/16 W — Power rating per element matches.

Application & sourcing insights

Questions & answers

The UNI ROYAL 4D03WGF220JT5E is a strong candidate. It shares the same package and power rating but has a slightly higher resistance of 22Ω and a tighter ±1% tolerance. Engineering review is recommended.