Description
X322525MOB4SI 25MHz SMD Quartz Crystal
The X322525MOB4SI is a 25 MHz passive quartz crystal resonator from YXC, using a compact SMD 3225 4-pin package. It is designed to provide a stable reference clock for microcontrollers, communication ICs, USB devices, RF circuits, and other digital electronics.
Key Features
- 25 MHz nominal frequency
- ±10 ppm frequency tolerance at room temperature
- ±20 ppm frequency stability
- 12 pF load capacitance
- 50 Ω equivalent series resistance (ESR)
- AT-cut quartz crystal
- Fundamental resonance mode
- Compact 3.2 × 2.5 mm SMD package
- 4-pin package
- Operating temperature: −40°C to +85°C
- RoHS compliant
Technical Specifications
| Parameter |
Specification |
| Part Number |
X322525MOB4SI |
| Series |
YSX321SL |
| Type |
Passive Quartz Crystal |
| Frequency |
25 MHz |
| Frequency Tolerance |
±10 ppm |
| Frequency Stability |
±20 ppm |
| Load Capacitance |
12 pF |
| ESR |
50 Ω |
| Oscillation Mode |
Fundamental |
| Crystal Cut |
AT-Cut |
| Drive Level |
100 µW |
| Shunt Capacitance |
7 pF |
| Operating Temperature |
−40°C to +85°C |
| Storage Temperature |
−55°C to +125°C |
| Package |
SMD 3225-4P |
| Dimensions |
3.2 × 2.5 mm |
| Height |
Approximately 0.70 mm |
| Mounting |
Surface Mount (SMT) |
| Manufacturer |
YXC (Yangxing Technology) |
The manufacturer documentation specifies the 3.2 × 2.5 mm package, 25 MHz frequency, 12 pF load capacitance, ±10 ppm tolerance, and −40°C to +85°C operating range.
Important Note
the X322525MOB4SI is a passive quartz crystal resonator, not an active oscillator module. It does not generate a 25 MHz clock by itself; it must be connected to an oscillator circuit inside a microcontroller or other IC.
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