Is there a pin-compatible replacement for 181207F1004T4E?

Yes, FRC1812F1004TS is a pin-compatible replacement. It is a 2-pin resistor in the same 1812 package, allowing for direct substitution on the PCB without layout changes.

What risks should I check before replacing 181207F1004T4E?

Verify the substitute's resistance tolerance (must be ±1% for precision circuits), power rating (≥0.75W), and temperature coefficient (TCR) to ensure performance is not compromised.

181207F1004T4E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare substitutes for the UNI-ROYAL 181207F1004T4E, a 1MΩ ±1% 0.75W resistor in an 1812 package. This guide provides verified alternatives and analyzes potential risks.

AI replacement insight

Package risklow

1812 is a standard, widely available package.

Electrical riskmedium

Tolerance must be matched (±1%) for precision applications.

Sourcing risklow

1MΩ is a common resistance value with many suppliers.

Can it be replaced directly?

Yes, FRC1812F1004TS from FOJAN is a strong candidate for direct replacement, matching resistance, tolerance, power, and package.

Best replacement path

The best path is a pin-compatible part like FRC1812F1004TS, which matches all key specifications.

Main risk

The main risk is using a part with a wider tolerance (e.g., ±5%), which may affect circuit precision.

Recommended alternatives

Strong match with identical key electrical parameters and package size.

View details

Alternative comparison matrix

Feature / factor	181207F1004T4E	FRC1812F1004TS	FRC1812J105 TS	Compatibility / risk
Resistance	1MΩ	1MΩ	1MΩ	1MΩ — Exact match.; FRC1812J105 TS: Exact match.
Tolerance	±1%	±1%	±5%	±1% / ±5% — Exact match.; FRC1812J105 TS: Wider tolerance than target.
Power	0.75W	0.75W	0.75W	0.75W — Exact match.; FRC1812J105 TS: Exact match.
Package	1812	1812	1812	1812 — Form-fit compatible.; FRC1812J105 TS: Form-fit compatible.
Tcr	Not specified	±100 ppm/°C	-	±100 ppm/°C — Standard TCR, likely compatible.

Application & sourcing insights

Questions & answers

FRC1812F1004TS by FOJAN is an excellent alternative, matching all critical parameters including 1MΩ resistance, ±1% tolerance, 0.75W power, and 1812 package size.