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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
8pF
Frequency:
25MHz
Mfr. Part #:
7F25000E08UCG
Package:
SMD2016-4P
Key Attributes
Model Number:
7F25000E08UCG
Product Description
Product Overview
The QUARTZ CRYSTAL UNIT SERIES 7F is a seam-sealed ceramic surface mount package measuring 2.0*1.6mm. It is designed for applications requiring precise frequency control, offering a stable output at 25.000MHz with a load capacitance of 8.0 PF. This series is suitable for operation across a wide temperature range of -40C to +85C and is RoHS, REACH, and HF compliant.
Product Attributes
- Brand: SJK
- Origin:
- Package Type: Seam Sealed Ceramic, Surface Mount
- Dimensions: 2.0*1.6mm
- Certifications: RoHS, REACH, HF
- Moisture Sensitivity Level: Level 1
- Minimum Packaging: 3000pcs/reel
Technical Specifications
| Parameter | Specification |
| Series | 7F |
| Output Frequency | 25.000000MHz |
| Vibration Mode | AT/Fundamental Frequency |
| Frequency Tolerance (@25C) | 10 ppm max |
| Load Capacitance (CL) | 8.0 PF |
| Frequency Stability Over Operating Temp (-20~70C) | 10ppm max |
| Frequency Stability Over Operating Temp (-40~85C) | 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) | 60 Max |
| Aging @25C (1st year Max) | 3ppm/year |
| Testing Condition (Ambient Temp) | 255 |
| Testing Condition (Relative Humidity) | 40%~70% |
| Reliability Test - Frequency Change (Post Drop) | 5ppm |
| Reliability Test - Resistance Change (Post Drop) | 15% |
| Reliability Test - Vibration Frequency | 10~55Hz |
| Reliability Test - Vibration Amplitude | 1.5mm |
| Reliability Test - Cold/Hot Shock Cycles | 25 cycles |
| Reliability Test - Cold/Hot Shock Temp (Low) | -403 (30 min) |
| Reliability Test - Cold/Hot Shock Temp (High) | 852 (30 min) |
| Reliability Test - Hermeticity Leak Rate | 110-9Pa.m3/s |
| Reliability Test - Soldering Heat Temp | 260C10C |
| Reliability Test - Soldering Heat Time | 155 sec |
| Reliability Test - Solderability Coverage | 90% |
| Reliability Test - High Temp/Humidity Temp | 60C2C |
| Reliability Test - High Temp/Humidity Humidity | 90%~95% |
| Reliability Test - High Temp/Humidity Time | 240 hours |
| Reliability Test - High Temp Test Temp | 85C2C |
| Reliability Test - High Temp Test Time | 240 hours |
| Reliability Test - Low Temp Test Temp | -40C2C |
| Reliability Test - Low Temp Test Time | 240 hours |
| Reliability Test - Life Test Voltage | 5V |
| Reliability Test - Life Test Temp | 25 |
| Reliability Test - Life Test Time | 1000 hours |
2207271530_SJK-7F25000E08UCG_C524684.pdf
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