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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
20pF
Frequency:
27MHz
Mfr. Part #:
7F27000E20UCG
Package:
SMD2016-4P
Key Attributes
Model Number:
7F27000E20UCG
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, offering stable performance across a wide operating temperature range.
Product Attributes
- Brand: SJK
- Origin: Shenzhen, China
- Material: Ceramic
- Package Type: Surface Mount
- Certifications: RoHS, REACH, HF
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification |
| Product Name | |
| Model | SMD2016 27.000MHZ 20PF |
| Part Number (SJK) | 7F27000E20UCG |
| Output Frequency | 27.000000MHz |
| Vibration Mode | AT/Fundamental Frequency |
| Frequency Tolerance (at 25C) | 10 ppm max |
| Load Capacitance (CL) | 20.0 PF |
| Frequency Stability (Over Operating Temp) | 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 Conditions (Ambient Temp) | 255 |
| Testing Conditions (Relative Humidity) | 40%~70% |
| Reliability Test - Drop | Frequency change 5ppm, ESR change 15% after 3 drops from 55cm |
| Reliability Test - Vibration | Frequency change 5ppm, ESR change 15% after 2 hours per axis (10~55Hz, 1.5mm amplitude) |
| Reliability Test - Thermal Shock | Frequency change 5ppm, ESR change 15% after 25 cycles (-40C to 85C) |
| Reliability Test - Hermeticity | Leakage Rate 110-9Pa.m3/s (He pressure 50.5Kg/cm2 for 120 min) |
| Reliability Test - Resistance to Soldering Heat | Frequency change 5ppm, ESR change 15% after 155 sec at 260C10C |
| Reliability Test - Tinning Test | Pin coverage 90% after immersion for 31 sec at 260C10C |
| Reliability Test - High Temp/High Humidity | Frequency change 5ppm, ESR change 15% after 240 hours at 60C2C, 90%~95% RH |
| Reliability Test - High Temperature Test | Frequency change 5ppm, ESR change 15% after 240 hours at 85C2C |
| Reliability Test - Low Temperature Test | Frequency change 5ppm, ESR change 15% after 240 hours at -40C2C |
| Reliability Test - Life Test | Frequency change 5ppm, ESR change 15% after 1000 hours at 5V, 25 |
2207271530_SJK-7F27000E20UCG_C524689.pdf
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