Is there a pin-compatible replacement for PTFR1206B30K0P9?

While several candidates share the 1206 package, none are a direct electrical drop-in replacement. All require careful review due to differences in resistance, tolerance, or temperature coefficient.

What risks should I check before replacing PTFR1206B30K0P9?

The main risk is loss of precision. The target is a 0.1% tolerance, 25ppm/℃ TCR thin film resistor. Using a thick film part (e.g., 1% tolerance, 100ppm/℃ TCR) or a part with the wrong resistance (e.g., 27kΩ) can affect your circuit's accuracy and stability.

PTFR1206B30K0P9 Alternatives, Datasheet & Cross Reference | C&B RESI

Find alternatives for the PTFR1206B30K0P9, a high-precision 30kΩ thin film resistor in a 1206 package. This analysis covers parametric alternatives and highlights critical differences in tolerance, TCR, and resistance.

AI replacement insight

Electrical riskhigh

Substituting a precision part with a general-purpose one or one with the wrong resistance can cause circuit malfunction.

Package risklow

All reviewed candidates use the same 1206 package, ensuring physical compatibility.

Can it be replaced directly?

No direct drop-in replacement was found among the candidates. All options involve a compromise in either resistance value or precision specifications.

Best replacement path

Consider Yageo's RT1206BRD0727KL if a 10% resistance deviation is acceptable, as it matches precision. Otherwise, search for a 30kΩ, ±0.1%, ±25ppm/℃ thin film resistor in a 1206 package.

Main risk

Loss of circuit precision due to mismatched tolerance, temperature coefficient (TCR), or resistance value.

Recommended alternatives

A 1206 resistor with the same resistance and power, but lower precision (±1% tolerance, ±100ppm/℃ TCR).

View details

Alternative comparison matrix

Feature / factor	PTFR1206B30K0P9	RS-06K3002FT	FRC1206F3002TS	RT1206BRD0727KL	Compatibility / risk
Package	1206	1206	1206	1206	1206 — Same package size.; FRC1206F3002TS: Same package size.; RT1206BRD0727KL: Same package size.
Resistance	30kΩ	30kΩ	30kΩ	27kΩ	30kΩ / 27kΩ — Resistance value matches.; FRC1206F3002TS: Resistance value matches.; RT1206BRD0727KL: Resistance is 10% lower.
Tolerance	±0.1%	±1.0%	±1.0%	±0.1%	±1.0% / ±0.1% — Tolerance is 10x wider.; FRC1206F3002TS: Tolerance is 10x wider.; RT1206BRD0727KL: Precision tolerance matches.
Tcr	±25ppm/℃	±100ppm/℃	±100 ppm/°C	25 ppm/°C	±100ppm/℃ / ±100 ppm/°C / 25 ppm/°C — Temperature stability is 4x worse.; FRC1206F3002TS: Temperature stability is 4x worse.; RT1206BRD0727KL: Temperature stability matches.
Technology	Thin Film	Thick Film	Thick Film	Thin Film	Thick Film / Thin Film — General purpose vs. precision technology.; FRC1206F3002TS: General purpose vs. precision technology.; RT1206BRD0727KL: Precision technology matches.

Application & sourcing insights

Questions & answers

No single 'best' alternative exists. If your circuit can tolerate a 10% lower resistance, RT1206BRD0727KL matches the precision. If the resistance must be 30kΩ, parts like RS-06K3002FT are an option but with much lower precision.