Is there a pin-compatible replacement for 1206W4J047JT5E?

Yes, several pin-compatible replacements exist in the 1206 package. Candidates like HP06W2F470KT5E and CRCW12064R70FKEAHP are form, fit, and functionally similar or superior.

1206W4J047JT5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Q: What risks should I check before replacing 1206W4J047JT5E?

Key risks include mismatched power rating, tolerance, and temperature coefficient (TCR). Using a part with a lower power rating can cause overheating. Always verify the candidate's datasheet against your application's requirements.

1206W4J047JT5E is a general-purpose 4.7Ω, 5%, 0.25W thick film resistor in a 1206 package. When seeking alternatives, prioritize parts with equal or better power rating, tolerance, and temperature coefficient (TCR).

AI replacement insight

Electrical riskhigh

Using a part with a lower power rating can cause overheating and failure.

Package risklow

Many 1206 package alternatives are available, ensuring physical compatibility.

Can it be replaced directly?

No exact 1:1 replacement is recommended; upgrading to a higher-power version is the safest path. HP06W2F470KT5E is a strong candidate.

Best replacement path

Upgrade to a higher power (≥0.375W) and tighter tolerance (1%) resistor like HP06W2F470KT5E or CRCW12064R70FKEAHP.

Main risk

The main risk is using a substitute with an insufficient power rating, which could lead to component failure.

Recommended alternatives

An AEC-Q200 qualified upgrade with 3x the power rating and tighter tolerance in the same 1206 package.

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Alternative comparison matrix

Feature / factor	1206W4J047JT5E	CRCW12064R70FKEAHP	HP06W2F470KT5E	Compatibility / risk
Power	0.25W	0.75W	0.5W	0.75W / 0.5W — Candidate has 3x higher power rating, a significant upgrade.; HP06W2F470KT5E: Candidate has 2x higher power rating, a significant upgrade.
Tolerance	±5%	±1%	±1%	±1% — Tighter tolerance provides higher precision.; HP06W2F470KT5E: Tighter tolerance provides higher precision.
Application	Commercial	AEC-Q200	-	AEC-Q200 — Automotive qualification may be an advantage.
Package	1206	1206	1206	1206 — Same package size ensures physical compatibility.; HP06W2F470KT5E: Same package size ensures physical compatibility.
Tcr	Not specified	-	±100 ppm/°C	±100 ppm/°C — Superior temperature stability.

Application & sourcing insights

Questions & answers

The best alternatives are often upgrade-path components like HP06W2F470KT5E or CRCW12064R70FKEAHP, which offer higher power ratings and tighter tolerance in the same 1206 package.