
Suzhou Hangjing Elec & Tech Co., Ltd.
Same-size 12MHz crystal candidate, but 20pF load capacitance must be reviewed.
X322512MOB4SI is a 12MHz 12pF SMD3225-4P crystal. Current alternates need FAE review, mainly for load capacitance and pinout.
20pF candidates vs 12pF target
package matches, height missing
kept parts remain 12MHz
lifecycle field is '-'
No confirmed pin-compatible replacement is identified from the provided candidates.
Review XC32M4-12.000-F20NJDT first if 20pF load can be accepted or the load network can change.
Load capacitance mismatch may shift frequency or prevent oscillator startup.

Suzhou Hangjing Elec & Tech Co., Ltd.
Same-size 12MHz crystal candidate, but 20pF load capacitance must be reviewed.
| Feature / factor | X322512MOB4SI | XC32M4-12.000-F20NJDT | XC32M4-12.000-F20LJDTL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMD3225-4P | SMD3225-4P | SMD3225-4P | SMD3225-4P — same catalog package; XC32M4-12.000-F20LJDTL: same catalog package | |
| Pinout | 4P, not shown | 4P, not checked | 4P, not checked | 4P, not checked — no pin map evidence; XC32M4-12.000-F20LJDTL: no pin map evidence | |
| Interface | 12MHz, 12pF | 12MHz, 20pF | 12MHz, 20pF | 12MHz, 20pF — CL mismatch; XC32M4-12.000-F20LJDTL: CL mismatch | |
| Tolerance | ±10ppm, ±20ppm | ±10ppm, ±30ppm | ±20ppm, ±30ppm | ±10ppm, ±30ppm / ±20ppm, ±30ppm — stability weaker; XC32M4-12.000-F20LJDTL: ppm worse | |
| Temperature | -40 to +85C | -40 to +85C | -40 to +85C | -40 to +85C — range matches; XC32M4-12.000-F20LJDTL: range matches |
XC32M4-12.000-F20NJDT is the closest kept candidate, but it uses 20pF load capacitance and needs FAE review.