Needs validationhigh risk
25MHz 3225 oscillator candidate only if the design can use an active clock source.
Best Alternatives to X322525MOB4SI
X322525MOB4SI is a 25MHz SMD 3225 passive crystal. No direct pin-compatible replacement is proven from the reviewed set.
AI replacement insight
Electrical riskhigh
Active oscillator needs power and output matching.
Package riskmedium
3225 size matches some parts, but pinout is unverified.
Firmware riskmedium
Clock frequency changes may affect timing.
Sourcing risklow
Reviewed candidates are catalog indexed.
Can it be replaced directly?
No verified direct replacement was found.
Best replacement path
Use a 25MHz 12pF SMD 3225 passive crystal with verified 4-pad pinout.
Main risk
Mixing passive crystals with active oscillators.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | X322525MOB4SI | S3225SMD25MOSC | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Application | passive crystal | active oscillator | active oscillator — Needs circuit change | ||
| Package | SMD 3225 4-pad | SMD 3225 | SMD 3225 — Mechanical size aligns | ||
| Pinout | 4-pad crystal | 4-pin oscillator | 4-pin oscillator — Functions not verified | ||
| Voltage | not applicable | 1.8V/3.3V | 1.8V/3.3V — Requires supply rail | ||
| Temperature | -40 to +85C | -40 to +85C | -40 to +85C — Range matches |
Application & sourcing insights
Questions & answers
A 25MHz 12pF SMD 3225 passive crystal with verified 4-pad pinout is the safest path.