Is there a pin-compatible replacement for 1206W4J0304T5E?

Yes, FOJAN FRC1206J304 TS is a pin-compatible replacement candidate with a matching 1206 package, 300kΩ resistance, ±5% tolerance, and 0.25W power rating.

What risks should I check before replacing 1206W4J0304T5E?

When replacing 1206W4J0304T5E, first verify that the package (1206) and key parameters (300kΩ, ±5%, 0.25W) match. Also check secondary parameters like max voltage and temperature coefficient (TCR) to ensure they meet your application's needs.

1206W4J0304T5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare replacements for the UNI-ROYAL 1206W4J0304T5E, a general-purpose 300kΩ 5% 0.25W 1206 chip resistor. Alternatives include pin-compatible options and parametric variants for different circuit requirements.

AI replacement insight

Electrical riskmedium

Some alternatives have different resistance values or lower voltage ratings. Always verify specs.

Package risklow

All suggested alternatives use the same 1206 package, ensuring physical compatibility.

Can it be replaced directly?

Yes, FRC1206J304 TS is a strong candidate for a direct, pin-to-pin replacement for 1206W4J0304T5E, sharing the same package and primary electrical ratings.

Best replacement path

The most direct replacement is FRC1206J304 TS, which matches all key specifications including package, resistance, tolerance, and power.

Main risk

The main risk when substituting is using a part with a different resistance value or a lower voltage rating, which requires circuit validation.

Recommended alternatives

Strong pin-to-pin candidate with matching package, resistance, tolerance, and power rating.

View details

Alternative comparison matrix

Feature / factor	1206W4J0304T5E	FRC1206J304 TS	RC1206FR-07270KL	RS-06K3003FT	Compatibility / risk
Package	1206	1206	1206	1206	1206 — Form and fit match.; RC1206FR-07270KL: Form and fit match.; RS-06K3003FT: Form and fit match.
Resistance	300 kΩ	300 kΩ	270 kΩ	-	300 kΩ / 270 kΩ — Resistance value matches.; RC1206FR-07270KL: -10% deviation from target.
Tolerance	±5%	±5%	±1%	±1%	±5% / ±1% — Tolerance matches.; RC1206FR-07270KL: Tighter tolerance is an upgrade.; RS-06K3003FT: Tighter tolerance is an upgrade.
Power	0.25 W	0.25 W	-	-	0.25 W — Power rating matches.
Voltage	200 V	200 V	-	200 V (overload)	200 V / 200 V (overload) — Max working voltage matches.; RS-06K3003FT: Lower max overload voltage.

Application & sourcing insights

Questions & answers

FOJAN FRC1206J304 TS is a strong candidate, matching key electrical parameters and package size. Always verify the full datasheet before design-in.