Is there a pin-compatible replacement for TAXM16M4RLBCCT2T?

While alternatives in the same package exist, none are electrically identical. TX322516M4FBDE2T shares the package and pinout but differs in key electricals like load capacitance, making it not a direct pin-compatible replacement.

What risks should I check before replacing TAXM16M4RLBCCT2T?

Key risks include: 1) Mismatched load capacitance, which affects frequency accuracy. 2) A narrower operating temperature range. 3) Differences in frequency stability. Always verify these in your application.

TAXM16M4RLBCCT2T Alternatives, Datasheet & Cross Reference | Yajingxin

Find and compare alternatives for the Yajingxin TAXM16M4RLBCCT2T, a 16MHz crystal in a 3.2x2.5mm package. Review key parametric differences like load capacitance and temperature range before substitution.

AI replacement insight

Electrical riskhigh

Mismatched load capacitance requires circuit redesign. Temperature range is also narrower.

Package risklow

Candidates share the same 3.2x2.5mm 4-pin package, implying physical compatibility.

Sourcing riskmedium

Finding an exact parametric match may be difficult, requiring a broader search.

Can it be replaced directly?

No direct drop-in replacement was found. All potential alternatives require careful engineering review due to parametric differences.

Best replacement path

Search for a 16MHz crystal in a 3.2x2.5mm package with 20pF load capacitance and a -40°C to 85°C temperature range.

Main risk

The primary risk is mismatched load capacitance, which can cause frequency shift or prevent the oscillator circuit from starting.

Recommended alternatives

A functional alternative with the same 16MHz frequency and package, but requires review due to different load capacitance.

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Alternative comparison matrix

Feature / factor	TAXM16M4RLBCCT2T	TX322516M4FBDE2T	Compatibility / risk
Frequency	16 MHz	16 MHz	16 MHz — Frequency must match for crystals.
Package	3.2 mm x 2.5 mm	3.2mm x 2.5mm	3.2mm x 2.5mm — Package size matches.
Load Capacitance	20 pF	12 pF	12 pF — Mismatched load capacitance will alter frequency and may prevent oscillation.
Temperature	-40°C to 85°C	-30°C to 85°C	-30°C to 85°C — Candidate has a narrower operating temperature range.
Frequency Stability	±15 ppm	Not specified	Not specified — Candidate stability is unknown, must be verified from datasheet.

Application & sourcing insights

Questions & answers

No ideal 1-to-1 replacement was found. The closest functional alternative is TX322516M4FBDE2T, but it has a different load capacitance (12pF vs 20pF) and requires circuit validation.