Product Overview
The CHANGXING ELECTRONICS CO.,LTD. 3.2x2.5mm SMD Crystal Oscillators (OSC 20.000000MHz, 8E Series) are ultra-small, seam-sealed clock crystal oscillator units designed for IT products such as WLAN, Bluetooth, DSC, and DSL. These RoHS Compliant / Pb Free oscillators offer a tri-state function for enhanced application flexibility.
Product Attributes
- Brand: CHANGXING ELECTRONICS CO.,LTD.
- Product Line: 8E Series
- Certifications: RoHS Compliant / Pb Free
- Origin: Fujian Province, China
- Product Type: Quartz Crystal Oscillator
- Output Type: CMOS
Technical Specifications
| Specification | Value | Unit | Notes |
|---|---|---|---|
| Nominal Frequency | 20.000000 | MHz | |
| Tolerance @ 25 Degree | ±10 | ppm | |
| Stability over Operation Temp. | ±20 | ppm | -40 to 85 °C |
| Aging | ±3 | ppm/year | |
| Operating Temperature Range | -40 to 85 | °C | |
| Storage Temperature Range | -55 to 125 | °C | |
| Supply Voltage (Vdd) | 1.8 to 3.3 | Vdc | |
| Supply Current (Icc) | 5 | mA max | |
| Standby current | 8 | μA max | |
| Rise/Fall Time | 5 | ns max | |
| Output Load | 15 | pF max | |
| Output Symmetry | 10% VDD | 90% VDD | |
| Start-up Time | 5 | ms max | |
| Phase Jitter (12KHz~20MHz) | 50 | ps max | Level 1 |
| Output State Control | Enable/disable | ||
| Enable Voltage High | 70% Vdd | min | |
| Disable Voltage Low | 30% Vdd | max | |
| Fundamental Oscillation mode | 3.2x2.5x1.0mm SMD | ||
| Dimensions | 3.2 x 2.5 x 1.0 | mm | |
| Product No. | 8ESC200C0033L | ||
| Product Weight | 29.568 | mg |
Marking: LOGO, Nominal Frequency (MHz), Line Code, Last three digits of production batch code, Year/Month Code.
Reflow Condition: Peak: 250+50°C, Soldering zone: ≥230°C for 30±10s. Pre-heating zone 1: 150-180°C for 90±30s.
Soldering Iron Method: Bit temperature: 350±10°C, Application time: 3+1 s.
Reliability Specifications: Frequency change after test ≤±5ppm for Drop, Vibration, Resistance to Soldering Heat, Temperature Cycle, Low Temperature Storage, Humidity, Shock, and High Temperature Storage tests.
Material Composition: Includes Ceramic Base, Kovar Lid, Solder, Gold, Tungsten, Nickel, Iron, Cobalt, Silver, Copper, Silicon, and Adhesive Resin.
2512081627_CHANGXING-ELECTRONICS-8ESC200C0033L_C48927810.pdf
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