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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
20pF
Frequency:
12.288MHz
Mfr. Part #:
7U12288E20UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U12288E20UCG
Product Description
Product Overview
The 7U Series is a seam-sealed ceramic surface mount quartz crystal unit with a 3.2x2.5mm package. It is designed for reliable performance in various electronic applications.
Product Attributes
- Brand: SJK
- Origin: Shenzhen, China
- Certifications: RoHS, REACH, HF
- Package Type: 3.2*2.5mm Surface Mount Ceramic
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Value | Condition |
|---|---|---|
| Product Name | (SMD Crystal) | |
| Model | SMD3225 12.288MHZ | |
| Part Number (P/N SJK) | 7U12288E20UCG | |
| Output Frequency | 12.288000MHz | |
| Vibration Mode | AT/Fundamental Frequency | |
| Frequency Tolerance | 10 ppm max | at 25C |
| Load Capacitance (CL) | 20.0 PF | |
| Frequency Stability Over Operating Temperature | 10ppm max | -20 C to +70 C |
| Frequency Stability Over Operating Temperature | 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) | 100 Max | |
| Aging @25C (1st year Max) | 3ppm/year | |
| Testing Condition - Ambient Temperature | 255 | Standard |
| Testing Condition - Relative Humidity | 40%~70% | Standard |
| Measure Equipment | S&A250B or equivalent |
2207271530_SJK-7U12288E20UCG_C524719.pdf
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