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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
20pF
Frequency:
13.2256MHz
Mfr. Part #:
7U13225AE20UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U13225AE20UCG
Product Description
QUARTZ CRYSTAL UNIT SERIES 7U, SEAM SEALED CERAMIC 3.2*2.5MM SURFACE MOUNT PACKAGE
The Series 7U is a seam-sealed ceramic, surface-mount quartz crystal unit measuring 3.2*2.5mm. It is designed for applications requiring stable frequency generation within a compact package. This product is RoHS, REACH, and HF compliant.
Product Attributes
- Brand: SJK
- Origin: Shenzhen, China
- Certifications: RoHS, REACH, HF
- Package: 3.2*2.5mm Surface Mount Ceramic, Seam Sealed
- Minimum Packaging: 3000pcs/real
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Frequency | 13.225600MHz |
| Vibration Mode | AT/Fundamental Frequency |
| Frequency Tolerance (@25C) | 10 ppm max |
| Load Capacitance (CL) | 20.0 PF |
| Frequency Stability Over Operating Temperature | 30ppm max |
| Operating Temperature Range | -40 C to +85 C |
| Storage Temperature Range | -40 C to +125 C |
| Shunt Capacitance (C0) | 3.0 PF Max |
| Driver Level (Typical) | 10W |
| Equivalent Series Resistance (ESR) | 80 Max |
| Aging @25C (1st year Max) | 3ppm/year |
| Testing Conditions | Ambient temperature: 255, Relative humidity: 40%~70% |
| Measure Equipment | S&A250B or equivalent |
| PN/SJK | 7U13225AE20UCG |
Reliability Test Specification
| No. | Test Item | Test Condition | Standard Requirement |
|---|---|---|---|
| 1 | Drop | Free fall from 55cm height onto a wooden board, 3 times. | Frequency change within 5ppm, resistance change within 15% before and after test. |
| 2 | Vibration | Frequency: 10~55Hz, Amplitude: 1.5mm, Duration: 2 hours per orientation (X, Y, Z). | Frequency change within 5ppm, resistance change within 15% before and after test. |
| 3 | Thermal Shock | 25 cycles in a test chamber. Low temp: -403 for 30 min, High temp: 852 for 30 min. Transition time: 3 min. | Frequency change within 5ppm, resistance change within 15% before and after test. |
| 4 | Hermeticity | Helium pressure: 50.5Kg/cm, Pressurization time: 120 min. | Leak rate: 110-9Pa.m3/s |
| 5 | Resistance to Soldering Heat | Wave peak temp: 260C10C, Duration: 155 sec. | Frequency change within 5ppm, resistance change within 15% before and after test. |
| 6 | Solderability Test | Temperature: 260C10C, Immersion time: 31 sec. | Solder coverage on pins 90%. |
| 7 | High Temperature and Humidity | Temperature: 60C2C, Humidity: 90%~95%, Duration: 240 hours. | Frequency change within 5ppm, resistance change within 15% before and after test. Product surface should not be rusted. |
| 8 | High Temperature Test | Temperature: 85C2C, Duration: 240 hours. | Frequency change within 5ppm, resistance change within 15% before and after test. |
| 9 | Low Temperature Test | Temperature: -40C2C, Duration: 240 hours. | Frequency change within 5ppm, resistance change within 15% before and after test. |
| 10 | Life Test | Voltage: 5V, Temperature: 25, Duration: 1000 hours. | Frequency change within 5ppm, resistance change within 15% before and after test. |
2304131800_SJK-7U13225AE20UCG_C524721.pdf
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