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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
7pF
Frequency:
16MHz
Mfr. Part #:
7U16000E07UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U16000E07UCG
Product Description
Product Overview
The QUARTZ CRYSTAL UNIT SERIES 7U is a seam-sealed ceramic surface mount package with a 3.2*2.5mm footprint. It offers precise frequency control for various electronic applications.
Product Attributes
- Brand: SJK ()
- Origin: China
- Certifications: RoHS, REACH, HF
- Package Type: 3.2*2.5mm Surface Mount
- Sealing: Seam Sealed Ceramic
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification |
| Output Frequency | 16.000000MHz |
| Mode | AT/Fundamental Frequency |
| Frequency Tolerance (at 25C) | 10 ppm max |
| Load Capacitance (CL) | 7.0 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) | 60 Max |
| Aging @25C (1st year Max) | 3ppm/year |
| Testing Conditions | Ambient temperature: 255, Relative humidity: 40%~70% |
| Reliability Test - Drop | Frequency change 5ppm, Resistance change 15% after 3 drops from 55cm |
| Reliability Test - Vibration | Frequency range: 10~55Hz, Amplitude: 1.5mm, Duration: 2 hours per axis (X, Y, Z). Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Thermal Shock | 25 cycles of -403 (30 min) to 852 (30 min). Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Hermeticity | Helium pressure: 50.5Kg/cm, Time: 120 min. Leak rate: 110-9Pa.m3/s |
| Reliability Test - Resistance to Soldering Heat | Wave peak temp: 260C10C, Time: 155 sec. Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Tinning Test | Temp: 260C10C, Immersion time: 31 sec. 90% pin coverage after tinning. |
| Reliability Test - High Temp. & Humidity | Temp: 60C2, Humidity: 90%~95%, Duration: 240 hours. Frequency change 5ppm, Resistance change 15%. No rust on surface. |
| Reliability Test - High Temp. | Temp: 85C2, Duration: 240 hours. Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Low Temp. | Temp: -40C2, Duration: 240 hours. Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Life Test | Voltage: 5V, Temp: 25, Duration: 1000 hours. Frequency change 5ppm, Resistance change 15% |
2304131800_SJK-7U16000E07UCG_C524725.pdf
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