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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
10pF
Frequency:
12MHz
Mfr. Part #:
7U12000E10UCG
Package:
SMD3225-4P
Key Attributes
Model Number:
7U12000E10UCG
Product Description
Product Overview
The Series 7U quartz crystal unit is a seam-sealed ceramic surface mount component with a 3.2x2.5mm package. It is designed for applications requiring stable frequency output and is suitable for various electronic systems.
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 | Unit | Notes |
| Product Name | QUARTZ CRYSTAL UNIT SERIES 7U | ||
| Model | SMD3225 12.000MHZ 10PF 10PPM -40~85 | ||
| Part Number (P/N SJK) | 7U12000E10UCG | ||
| Output Frequency | 12.000000 | MHz | Center Frequency |
| Vibration Mode | AT/Fundamental Frequency | ||
| Frequency Tolerance | 10 | ppm max | at 25C |
| Load Capacitance (CL) | 10.0 | 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) | 100 | Max | |
| Aging @25C (1st year Max) | 3 | ppm/year | |
| Testing Condition - Ambient Temperature | 255 | C | Standard atmospheric conditions |
| Testing Condition - Relative Humidity | 40%~70% | Standard atmospheric conditions | |
| Reliability Test - Drop | 55cm onto wood board, 3 times | Frequency change 5ppm, ESR change 15% | |
| Reliability Test - Vibration | 10~55Hz, 1.5mm amplitude, 2 hours per axis (X,Y,Z) | Frequency change 5ppm, ESR change 15% | |
| Reliability Test - Thermal Shock | 25 cycles, -40C (30min) to +85C (30min), 3min transition | Frequency change 5ppm, ESR change 15% | |
| Reliability Test - Hermeticity | He leak rate 110-9 Pa.m/s | He pressure: 50.5Kg/cm, 120 min | |
| Reliability Test - Resistance to Soldering Heat | 260C10C for 155 sec | Frequency change 5ppm, ESR change 15% | |
| Reliability Test - Solderability | 260C10C for 31 sec | Pin coverage 90% | |
| Reliability Test - High Temp. & Humidity | 60C2C, 90%~95% RH for 240 hours | Frequency change 5ppm, ESR change 15%; No rust on surface | |
| Reliability Test - High Temperature | 85C2C for 240 hours | Frequency change 5ppm, ESR change 15% | |
| Reliability Test - Low Temperature | -40C2C for 240 hours | Frequency change 5ppm, ESR change 15% | |
| Reliability Test - Life Test | 5V, 25 for 1000 hours | Frequency change 5ppm, ESR change 15% |
2304131800_SJK-7U12000E10UCG_C668845.pdf
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