Is there a pin-compatible replacement for FRC1206J155 TS?

Yes, RTT061504FTP is a pin-compatible replacement in the same 1206 package. It shares key electrical characteristics like 1.5MΩ resistance and 0.25W power rating.

What risks should I check before replacing FRC1206J155 TS?

When replacing, verify that the substitute's power rating, voltage rating, and temperature coefficient (TCR) are suitable for your circuit's operating conditions.

FRC1206J155 TS Alternatives, Datasheet & Cross Reference | FOJAN

Finding a substitute for the FRC1206J155 TS 1.5MΩ resistor involves matching the 1206 package, 0.25W power rating, and TCR. Several options exist, with some offering an upgrade to a tighter tolerance.

AI replacement insight

Electrical risklow

Key parameters match or are improved. Verify TCR for sensitive circuits.

Package risklow

All candidates use the standard 1206 package, ensuring form-fit compatibility.

Can it be replaced directly?

Yes, RTT061504FTP from RALEC is a strong candidate for direct replacement, featuring a tighter tolerance in the same package.

Best replacement path

Upgrade to a ±1% tolerance part like RTT061504FTP for improved circuit precision.

Main risk

The main risk is ensuring the substitute's secondary parameters, like temperature coefficient (TCR), are adequate for the specific application.

Recommended alternatives

Strong pin-compatible upgrade with tighter ±1% tolerance in the same 1206 package.

View details

Alternative comparison matrix

Feature / factor	FRC1206J155 TS	RTT061504FTP	1206W4F1504T5E	Compatibility / risk
Resistance	1.5MΩ	1.5MΩ	1.5MΩ	1.5MΩ — Resistance matches target.; 1206W4F1504T5E: Resistance matches target.
Tolerance	±5%	±1%	±1%	±1% — Tighter tolerance provides an upgrade.; 1206W4F1504T5E: Tighter tolerance provides an upgrade.
Power	0.25W	0.25W	0.25W	0.25W — Power rating matches target.; 1206W4F1504T5E: Power rating matches target.
Package	1206	1206	-	1206 — Package size matches.
Tcr	±100 ppm/°C	±100 ppm/°C	Not specified	±100 ppm/°C / Not specified — Temperature coefficient matches.; 1206W4F1504T5E: TCR must be verified from datasheet.

Application & sourcing insights

Questions & answers

RTT061504FTP by RALEC is a strong alternative. It matches the 1.5MΩ resistance, 0.25W power rating, and 1206 package, while offering a tighter ±1% tolerance.