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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Load Capacitance:
9pF
Operating Temperature:
-40℃~+85℃
Frequency:
16MHz
Mfr. Part #:
7E16000E09UCG
Package:
SMD2520-4P
Key Attributes
Model Number:
7E16000E09UCG
Product Description
Product Overview
The QUARTZ CRYSTAL UNIT SERIES 7E is a seam-sealed ceramic surface mount crystal unit with a 2.5*2.0mm package. It is designed for various electronic applications requiring precise frequency control.
Product Attributes
- Brand: SJK
- Origin: China (Shenzhen)
- Material: Ceramic, Seam Sealed
- Certifications: RoHS, REACH, HF
- Environmental Attributes: RoHS, REACH, HF
- Minimum Packaging: 3000pcs/real
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification |
| Output Frequency (Center Frequency) | 16.000000MHz |
| Mode | AT/Fundamental |
| Frequency Tolerance (at 25C) | 10 ppm max |
| Load Capacitance (CL) | 9.0 PF |
| Frequency Stability Over Operating Temperature | 10ppm max / -20 C to +70 C; 30ppm max/ -40 C to +85 C |
| 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 Condition (Ambient Temperature) | 255 |
| Testing Condition (Relative Humidity) | 40%~70% |
| Reliability Test - Drop | Frequency change 5ppm, Resistance change 15% after 3 drops from 55cm onto wood board. |
| Reliability Test - Vibration | Frequency change 5ppm, Resistance change 15% after vibration (10~55Hz, 1.5mm amplitude, 2 hours per axis). |
| Reliability Test - Thermal Shock | Frequency change 5ppm, Resistance change 15% after 25 cycles of -403 (30 min) to 852 (30 min). |
| Reliability Test - Hermeticity | Leak Rate: 110-9Pa.m3/s (Helium pressure 50.5Kg/cm2 for 120 min). |
| Reliability Test - Resistance to Soldering Heat | Frequency change 5ppm, Resistance change 15% after 155 sec at 260C10C. |
| Reliability Test - Solderability | 90% coverage after dipping in 260C10C solder for 31 sec. |
| Reliability Test - High Temp/Humidity | Frequency change 5ppm, Resistance change 15% after 240 hours at 60C2, 90%~95% RH. No rust on surface. |
| Reliability Test - High Temperature | Frequency change 5ppm, Resistance change 15% after 240 hours at 85C2. |
| Reliability Test - Low Temperature | Frequency change 5ppm, Resistance change 15% after 240 hours at -40C2. |
| Reliability Test - Life Test | Frequency change 5ppm, Resistance change 15% after 1000 hours at 5V, 25. |
2207271530_SJK-7E16000E09UCG_C252260.pdf
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