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Specifications
Mfr. Part #:
7F52000E11UCG
Package:
SMD2016-4P
Key Attributes
Model Number:
7F52000E11UCG
Product Description
QUARTZ CRYSTAL UNIT SERIES 7F
The Series 7F is a seam-sealed ceramic surface mount quartz crystal unit with a 2.0*1.6mm package. It is designed for various electronic applications requiring precise frequency control.
Product Attributes
- Brand: SJK ()
- Origin: China
- Material: Ceramic, Quartz Crystal
- Certifications: RoHS, REACH, HF
- Package Type: 2.0*1.6mm Surface Mount, Seam Sealed Ceramic
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Specification | Unit | Notes |
| Part Number (P/N SJK) | 7F52000E11UCG | ||
| Output Frequency | 52.000000 | MHz | |
| Vibration Mode | AT/Fundamental Frequency | ||
| Frequency Tolerance | 10 | ppm max (at 25C) | |
| Load Capacitance (CL) | 11.0 | 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) | 60 | Max | |
| Aging @25C (1st year Max) | 3 | ppm/year | |
| Testing Condition - Ambient Temperature | 255 | C | |
| Testing Condition - Relative Humidity | 40%~70% | ||
| Measuring Equipment | S&A250B or equivalent |
Reliability Test Specification
| No. | Test Item | Test Condition | Standard Requirement |
| 1 | Drop | Free fall from 55cm height onto a wooden board, 3 times | Frequency change within 5ppm, Resistance change within 15% before and after test |
| 2 | Vibration | Frequency: 10~55Hz, Amplitude: 1.5mm, Time: 2 hours per direction (X, Y, Z) | Frequency change within 5ppm, Resistance change within 15% before and after test |
| 3 | Thermal Shock | 25 cycles: -403C for 30 min, 852C for 30 min, transition time 3 min | Frequency change within 5ppm, Resistance change within 15% before and after test |
| 4 | Hermeticity | Helium pressure: 50.5Kg/cm, Duration: 120 min | Leak rate 110-9Pa.m3/s |
| 5 | Resistance to Soldering Heat | Wave peak temperature: 260C10C, Time: 155 sec | Frequency change within 5ppm, Resistance change within 15% before and after test |
| 6 | Solderability Test | Temperature: 260C10C, Immersion time: 31 sec | Solder coverage 90% on pins |
| 7 | High Temperature and Humidity | Temperature: 60C2C, Humidity: 90%~95%, Duration: 240 hours | 1. Frequency change within 5ppm, Resistance change within 15% before and after test. 2. No rust on product surface. |
| 8 | High Temperature Test | Temperature: 85C2C, Duration: 240 hours | Frequency change within 5ppm, Resistance change within 15% before and after test |
| 9 | Low Temperature Test | Temperature: -40C2C, Duration: 240 hours | Frequency change within 5ppm, Resistance change within 15% before and after test |
| 10 | Life Test | Voltage: 5V, Temperature: 25, Duration: 1000 hours | Frequency change within 5ppm, Resistance change within 15% before and after test |
2504211617_SJK-7F52000E11UCG_C47345442.pdf
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