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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
15pF
Frequency:
24MHz
Mfr. Part #:
7U24000E15UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U24000E15UCG
Product Description
Product Overview
The Series 7U Quartz Crystal Unit is a seam-sealed ceramic surface mount component measuring 3.2x2.5mm. It is designed for various electronic applications requiring precise frequency control.
Product Attributes
- Brand: SJK
- Origin: Shenzhen, 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 |
| Product Name | (SMD Crystal) |
| Model | SMD3225 24.000MHZ |
| Part Number (P/N SJK) | 7U24000E15UCG |
| Output Frequency | 24.000000MHz |
| Vibration Mode | AT/Fundamental Frequency |
| Frequency Tolerance (at 25C) | 10 ppm max |
| Load Capacitance (CL) | 15.0 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) | 40 Max |
| Aging @25C (1st year Max) | 3ppm/year |
| Testing Condition (Ambient Temp) | 255 |
| Testing Condition (Relative Humidity) | 40%~70% |
| Reliability Test - Drop | From 55cm, 3 times. Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Vibration | 10~55Hz, 1.5mm amplitude, 2 hours per axis (X,Y,Z). Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Thermal Shock | 25 cycles: -403 (30 min) to 852 (30 min). Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Hermeticity | Helium pressure: 50.5Kg/cm, 120 min. Leak rate 110-9Pa.m3/s |
| Reliability Test - Resistance to Soldering Heat | 260C10C for 155 sec. Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Solderability | 260C10C, 31 sec. Solder coverage 90% |
| Reliability Test - High Temp/Humidity | 60C2, 90%~95% RH for 240 hours. Frequency change 5ppm, Resistance change 15%. No rust on surface. |
| Reliability Test - High Temp | 85C2 for 240 hours. Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Low Temp | -40C2 for 240 hours. Frequency change 5ppm, Resistance change 15% |
| Reliability Test - Life Test | 5V, 25 for 1000 hours. Frequency change 5ppm, Resistance change 15% |
2207271530_SJK-7U24000E15UCG_C557196.pdf
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