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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
7pF
Frequency:
26MHz
Mfr. Part #:
7F26000E07UCG
Package:
SMD2016-4P
Key Attributes
Model Number:
7F26000E07UCG
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 offers stable frequency performance and is designed for various electronic applications requiring precise timing.
Product Attributes
- Brand: SJK ()
- Origin: Shenzhen, China
- Material: Ceramic, Quartz Crystal
- Certifications: RoHS, REACH, HF
- Package Type: 2.0*1.6mm Surface Mount
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Part Number (P/N SJK) | Frequency | Load Capacitance (CL) | Frequency Tolerance (at 25C) | Frequency Stability (Operating Temp) | Operating Temperature Range | Storage Temperature Range | Shunt Capacitance (C0) | Driver Level (Typical) | ESR (Max) | Aging (1st year @25C) |
|---|---|---|---|---|---|---|---|---|---|---|
| 7F26000E07UCG | 26.000000MHz | 7.0 PF | 10 ppm max | 30ppm max | -40 C to +85 C | -40 C to +125 C | 3.0 PF Max | 10W | 60 Max | 3ppm/year |
Testing Conditions
Unless otherwise specified, measurements and tests are conducted under standard atmospheric conditions: Ambient temperature: 255, Relative humidity: 40%~70%. Electrical characteristics measured by 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, Duration: 2 hours per axis (X, Y, Z) | Frequency change within 5ppm, resistance change within 15% before and after test |
| 3 | Thermal Shock | 25 cycles: -403 for 30 min, 852 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 | Solder Heat Resistance | Wave crest temperature: 260C10C, Duration: 155 sec | Frequency change within 5ppm, resistance change within 15% before and after test |
| 6 | Tinning Test | Temperature: 260C10C, Immersion time: 31 sec | Tin-plated area of leads: 90% |
| 7 | High Temperature & Humidity | Temperature: 60C2C, Humidity: 90%~95%, Duration: 240 hours | Frequency change within 5ppm, resistance change within 15% before and after test. 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 |
Contact Information
Company: (SJK)
Address: 3 C 12 12041206
Phone: 0755-82507042
Fax: 0755-88353718
Website: http://www.q-crystal.com.cn
2304131800_SJK-7F26000E07UCG_C524685.pdf
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