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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
10pF
Frequency:
27.12MHz
Mfr. Part #:
7F27120E10UCG
Package:
SMD2016-4P
Key Attributes
Model Number:
7F27120E10UCG
Product Description
Product Overview
The QUARTZ CRYSTAL UNIT SERIES 7F is a seam-sealed ceramic surface mount package measuring 2.0*1.6mm. It is designed for applications requiring precise frequency control with a center frequency of 27.120000MHz and a load capacitance of 10.0 PF. This series offers excellent frequency stability over a wide operating temperature range of -40C to +85C and is compliant with RoHS, REACH, and HF environmental standards.
Product Attributes
- Brand: SJK (implied from P N/ SJK)
- Origin: (Shenzhen Jingkexin Industrial Co., Ltd.)
- Material: Ceramic (implied from SEAM SEALED CERAMIC)
- Certifications: RoHS, REACH, HF
- Package Type: 2.0*1.6mm Surface Mount
- Minimum Packaging: 3000pcs/real
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification |
| Series | 7F |
| Package Size | 2.0*1.6mm |
| Center Frequency | 27.120000MHz |
| Vibration Mode | AT/Fundamental Frequency |
| Frequency Tolerance (@25C) | 10 ppm max |
| Load Capacitance (CL) | 10.0 PF |
| Frequency Stability Over Operating Temperature | 10ppm max (-2070C) 30ppm max (-40~85) |
| 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) | 60 Max |
| Aging @25C (1st year Max) | 3ppm/year |
| Testing Condition - Ambient Temperature | 255 |
| Testing Condition - Relative Humidity | 40%~70% |
| Reliability Test - Frequency Change (Post Test) | 5ppm (for Drop, Vibration, Thermal Shock, Damp Heat, High Temp, Low Temp) |
| Reliability Test - Resistance Change (Post Test) | 15% (for Drop, Vibration, Thermal Shock, Damp Heat, High Temp, Low Temp) |
| Reliability Test - Hermeticity Leak Rate | 110-9Pa.m3/s |
| Reliability Test - Soldering Heat Resistance (Wave Peak Temp) | 260C10C for 155 seconds |
| Reliability Test - Tinning Test (Temp & Time) | 260C10C for 31 seconds |
| Reliability Test - Damp Heat Conditions | 60C2C, 90%~95% RH for 240 hours |
| Reliability Test - High Temperature Conditions | 85C2C for 240 hours |
| Reliability Test - Low Temperature Conditions | -40C2C for 240 hours |
| Reliability Test - Life Test Conditions | 5V, 25 for 1000 hours |
2207271530_SJK-7F27120E10UCG_C252276.pdf
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