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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
8pF
Frequency:
20MHz
Mfr. Part #:
7U20000E08UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U20000E08UCG
Product Description
Product Overview
The QUARTZ CRYSTAL UNIT SERIES 7U is a seam-sealed ceramic, 3.2x2.5mm surface mount package quartz crystal unit. It operates at 20.000MHz with a load capacitance of 8pF and a frequency tolerance of 10ppm. This series is designed for a wide operating temperature range of -40C to +85C and features RoHS, REACH, and HF compliance.
Product Attributes
- Brand: SJK ()
- Origin: Shenzhen, China
- Package: 3.2x2.5mm Surface Mount, Ceramic, Seam Sealed
- Certifications: RoHS, REACH, HF
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Frequency | 20.000000MHz |
| Mode | AT/Fundamental |
| Frequency Tolerance (@ 25C) | 10 ppm max |
| Load Capacitance (CL) | 8.0 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) | 60 Max |
| Aging @ 25C (1st year Max) | 3ppm/year |
| Testing Conditions | Ambient temperature: 255, Relative humidity: 40%~70% |
| Measurement Equipment | S&A250B or equivalent |
2207271530_SJK-7U20000E08UCG_C557193.pdf
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