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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Load Capacitance:
20pF
Operating Temperature:
-40℃~+85℃
Frequency:
32.768MHz
Mfr. Part #:
7U32768E20UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U32768E20UCG
Product Description
Product Overview
The 7U series quartz crystal unit is a seam-sealed ceramic, surface-mount device in a 3.2*2.5mm package. It offers a stable output frequency of 32.768MHz with a load capacitance of 20pF and a frequency tolerance of 10ppm at 25C. Designed for a wide operating temperature range of -40C to +85C, this crystal unit is suitable for various electronic applications requiring reliable frequency control.
Product Attributes
- Brand: SJK ()
- Origin: Shenzhen, China
- Material: Ceramic, Seam Sealed
- Certifications: RoHS, REACH, HF
- Package Type: 3.2*2.5mm Surface Mount
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Value | Unit | Condition |
|---|---|---|---|
| Output Frequency | 32.768000 | MHz | Center Frequency |
| Mode | AT/Fundamental | Vibration Mode | |
| Frequency Tolerance | 10 | ppm max | at 25C |
| Load Capacitance (CL) | 20.0 | PF | |
| Frequency Stability Over Operating Temperature | 30 | ppm max | |
| Operating Temperature Range | -40 to +85 | C | |
| Storage Temperature Range | -40 to +125 | C | |
| Shunt Capacitance (C0) | 3.0 | PF Max | |
| Driver Level (Typical) | 10 | W | |
| Equivalent Series Resistance (ESR) | 40 | Max | |
| Aging @25C (1st year Max) | 3 | ppm/year |
2303300930_SJK-7U32768E20UCG_C5375508.pdf
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