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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
12pF
Frequency:
14.7456MHz
Mfr. Part #:
7U14745AE12UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U14745AE12UCG
Product Description
Product Overview
The 7U Series Quartz Crystal Unit is a seam-sealed ceramic surface mount component with a 3.2x2.5mm package. It is designed for applications requiring precise frequency control and stability across a wide operating temperature range.
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 | Value |
| Product Name | (SMD Crystal Oscillator) |
| Model | SMD3225 14.7456MHZ 12PF 10PPM -40~85 |
| Part Number (P/N SJK) | 7U14745AE12UCG |
| Output Frequency | 14.745600MHz |
| Vibration Mode | AT/Fundamental Frequency |
| Frequency Tolerance (at 25C) | 10 ppm max |
| Load Capacitance (CL) | 12.0 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 Conditions (Standard) | Ambient temperature: 255; Relative humidity: 40%~70% |
| Measurement Equipment | S&A250B or equivalent |
2207271530_SJK-7U14745AE12UCG_C557185.pdf
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