What risks should I check before replacing RTT061504FTP?

Key risks include differences in power handling under load, temperature coefficient (TCR) affecting stability, and pulse withstanding capability. For relaxed alternatives, ensure the wider tolerance (e.g., ±5%) is acceptable.

RTT061504FTP Alternatives, Datasheet & Cross Reference | RALEC

Find and compare replacements for the RALEC RTT061504FTP, a 1.5MΩ, 1%, 0.25W resistor in a 1206 package. Review pin-compatible and parametric alternatives from other manufacturers.

AI replacement insight

Electrical riskmedium

Power rating and TCR must be verified for the application.

Package risklow

Standard 1206 package is highly interchangeable.

Sourcing risklow

This is a common value resistor with multiple sources.

Can it be replaced directly?

Direct replacement for RTT061504FTP should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for RTT061504FTP, then review parametric alternatives for package and electrical fit.

Main risk

The primary risk is ensuring the substitute's power rating and temperature coefficient (TCR) are sufficient for the specific circuit, as these can vary between manufacturers.

Recommended alternatives

A potential pin-compatible 1.5MΩ, 1% resistor in a 1206 package; requires engineering review of power rating and TCR.

View details

Alternative comparison matrix

Feature / factor	RTT061504FTP	1206W4F1504T5E	FRC1206J155 TS	Compatibility / risk
Package	1206	1206	1206	1206 — Matches target package size.; FRC1206J155 TS: Matches target package size.
Resistance	1.5MΩ	1.5MΩ	1.5MΩ	1.5MΩ — Identical resistance value.; FRC1206J155 TS: Identical resistance value.
Tolerance	±1%	±1%	±5%	±1% / ±5% — Matches target precision.; FRC1206J155 TS: Wider tolerance, may not be suitable for precision circuits.
Power	0.25W	0.25W	0.25W	0.25W — Matches target power, but review against application's safety margin is advised.; FRC1206J155 TS: Matches target power rating.
Tcr	±100 ppm/°C	Unknown	±100 ppm/°C	Unknown / ±100 ppm/°C — Datasheet suggests ±100 ppm/°C, but requires verification.; FRC1206J155 TS: Matches target temperature coefficient.

Application & sourcing insights

Questions & answers

Verified drop-in options for RTT061504FTP are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.