Product Overview
The Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd. SMD2520 series offers high-precision crystal oscillators designed for a wide range of electronic applications. These fundamental mode oscillators operate within a normal frequency range of 12 to 48MHz, providing reliable frequency stability over various operating temperatures. With low equivalent series resistance and tight frequency tolerances at 253, they are suitable for demanding electronic circuits requiring accurate timing and signal generation.
Product Attributes
- Brand: Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd.
- Series Model: SMD2520
- Origin: China (implied by company name and location)
- Oscillation Mode: Fundamental
- Recommended Storage Conditions: Temperature: 255, Humidity: <70%
- Handling Precautions: Sealed packaging, do not squeeze, handle with care to prevent dropping.
Technical Specifications
| Specification | Value |
|---|---|
| Normal Frequency | 12~48MHz |
| Oscillation Mode | Fundamental |
| Load Capacitance (CL) | 8PF, 9PF, 10PF, 12PF, 20PF |
| Frequency Tolerance (253) | 10 PPM |
| Stability Over Temperature Range | 30 PPM |
| Effective Series Resistance | 12MHz 150 16~18.432MHz 80 25~32MHz 50 48MHz 40 |
| Shunt Capacitance (C0) | 5 PF |
| Typical Drive Level | 100 uW TYP. |
| Operation Temperature Range | -20 to +70 |
| Storage Temperature | -20 to +70 |
| Insulation Resistance | 500 M at DC 100V |
| Aging | 3 PPM/Year |
| Leak | 110-7 Torr.1/sec Max |
| Test Circuit | S&A 250B Pi-Network Crystal Measurement System |
Packing & Dimensions
| Model | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | L (mm) | L1 (mm) | W (mm) | W1 (mm) | Standard Reel Quantity |
|---|---|---|---|---|---|---|---|---|---|---|
| 7050 | 2.15 | 7.9 | 5.4 | 8 | 16 | 180 | 13 | 21.5 | 17.5 | 3000 pcs |
| 6035 | 1.5 | 6.4 | 3.9 | 8 | 12 | 180 | 13 | 15.4 | 13 | 3000 pcs |
| 5032 | 1.5 | 5.5 | 3.6 | 8 | 12 | 180 | 13 | 15.4 | 13 | 3000 pcs |
| 3225 | 1.4 | 3.5 | 2.7 | 4 | 8 | 180 | 13 | 11.5 | 8 | 3000 pcs |
| 2520 | 1.2 | 3.4 | 2.5 | 4 | 8 | 180 | 13 | 11.5 | 8 | 3000 pcs |
Packing Specifications: Shear strength between cover and carrier tape should be 30-100g. Carrier tape should be folded over three times with no break at all.
2410121450_Huiyuan-crystal-HY12MSMD2520DA1R30_C7275075.pdf
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