TX50328M2LBCE1T
Yajingxin
Needs validationmedium risk
Matches key specs and offers improved frequency tolerance, making it a strong upgrade.
Best Alternatives to TAXM8M2QLFCDT1T
TAXM8M2QLFCDT1T is an 8MHz SMD crystal in a 5.0x3.2mm package. Several alternatives from the same manufacturer exist with varying performance trade-offs, including options with tighter tolerance and others requiring circuit review for load capacitance.
AI replacement insight
Electrical riskmedium
Variations in load capacitance or frequency stability require circuit review.
Package risklow
Most viable candidates share the same 5.0x3.2mm 2-pin package.
Firmware risklow
Crystals are passive components and do not involve firmware.
Can it be replaced directly?
Direct replacement for TAXM8M2QLFCDT1T should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The best path is using TX50328M2LBCE1T, an upgrade with better tolerance and stability. For a closer match with a minor trade-off, consider TX50328M2LDCE1T.
Main risk
The main risk is selecting a part with a different load capacitance, which will require circuit modification to maintain the correct oscillation frequency.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | TAXM8M2QLFCDT1T | TX50328M2LBCE1T | TX50328M2LDCE1T | TX50328M2FDCE1T | Compatibility / risk |
|---|---|---|---|---|---|
| Frequency | 8 MHz | 8 MHz | 8 MHz | 8 MHz | 8 MHz — Exact match.; TX50328M2LDCE1T: Exact match.; TX50328M2FDCE1T: Exact match.; TX50328M2KDCE1T: Exact match. |
| Load Capacitance | 20 pF | 20 pF | 20 pF | 12 pF | 20 pF / 12 pF / 18 pF — Exact match.; TX50328M2LDCE1T: Exact match.; TX50328M2FDCE1T: Requires changing external capacitors.; TX50328M2KDCE1T: Slightly different, may require circuit tuning. |
| Frequency Tolerance | ±30 ppm | ±10 ppm | ±20 ppm | ±20 ppm | ±10 ppm / ±20 ppm — Candidate has tighter tolerance.; TX50328M2LDCE1T: Tighter tolerance.; TX50328M2FDCE1T: Tighter tolerance. |
| Package | 5.0mm x 3.2mm | 5.0mm x 3.2mm | 5.0mm x 3.2mm | 5.0mm x 3.2mm | 5.0mm x 3.2mm — Package dimensions match.; TX50328M2LDCE1T: Package dimensions match.; TX50328M2FDCE1T: Package dimensions match.; TX50328M2KDCE1T: Package dimensions match. |
| Temperature | -40°C to 85°C | -40°C to 85°C | - | - | -40°C to 85°C — Operating range matches. |
| Frequency Stability | ±20 ppm | - | ±30 ppm | - | ±30 ppm — Weaker stability.; TX50328M2KDCE1T: Weaker stability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for TAXM8M2QLFCDT1T 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.