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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-40℃~+85℃
Load Capacitance:
9pF
Frequency:
24MHz
Mfr. Part #:
7E24000E09UCG
Package:
SMD2520-4P
Key Attributes
Model Number:
7E24000E09UCG
Product Description
Product Overview
The QUARTZ CRYSTAL UNIT SERIES 7E is a seam-sealed ceramic surface mount package measuring 2.5x2.0mm. It is designed for applications requiring precise frequency control.
Product Attributes
- Brand: SJK
- Origin: Shenzhen, China
- Certifications: RoHS, REACH, HF
- Package Type: SMD 2.5x2.0mm Surface Mount
- Minimum Packaging: 3000pcs/reel
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Parameter | Value | Condition |
| Product Name | QUARTZ CRYSTAL UNIT SERIES 7E | SMD 2.5x2.0mm Surface Mount Package |
| Part Number (SJK) | 7E24000E09UCG | |
| Output Frequency | 24.000000MHz | |
| Vibration Mode | AT/Fundamental Frequency | |
| Frequency Tolerance | 10 ppm max | at 25C |
| Load Capacitance (CL) | 9.0 PF | |
| Frequency Stability (Temp) | 10ppm max | -20 C to +70 C |
| Frequency Stability (Temp) | 30ppm max | -40 C to +85 C |
| 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 Temp) | 255 | Standard atmospheric conditions |
| Testing Condition (Relative Humidity) | 40%~70% | Standard atmospheric conditions |
| Reliability Test: Drop | Frequency change 5ppm, Resistance change 15% | From 55cm height onto wood board, 3 times |
| Reliability Test: Vibration | Frequency change 5ppm, Resistance change 15% | 10~55Hz, 1.5mm amplitude, 2 hours per axis (X, Y, Z) |
| Reliability Test: Thermal Shock | Frequency change 5ppm, Resistance change 15% | 25 cycles: -403 (30min) to 852 (30min), 3min transition |
| Reliability Test: Hermeticity | Leakage rate 110-9Pa.m3/s | Helium pressure: 50.5Kg/cm2, 120 min |
| Reliability Test: Resistance to Soldering Heat | Frequency change 5ppm, Resistance change 15% | Peak temp: 260C10C, 155 sec |
| Reliability Test: Tinning Test | Pin coverage 90% | Temp: 260C10C, Immersion time: 31 sec |
| Reliability Test: High Temp/High Humidity | Frequency change 5ppm, Resistance change 15%, No rust on surface | 60C2, 90%~95% RH, 240 hours |
| Reliability Test: High Temperature Test | Frequency change 5ppm, Resistance change 15% | 85C2, 240 hours |
| Reliability Test: Low Temperature Test | Frequency change 5ppm, Resistance change 15% | -40C2, 240 hours |
| Reliability Test: Life Test | Frequency change 5ppm, Resistance change 15% | Voltage: 5V, Temp: 25, Time: 1000 hours |
2207271530_SJK-7E24000E09UCG_C524665.pdf
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