Product Overview
The HC49S-2DIP series crystal oscillator from Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd. offers a frequency range from 3.579545MHz to 39.550MHz. Designed for fundamental oscillation mode, it operates with a load capacitance of 6-44pF and features a frequency tolerance of 20PPM at 253. This crystal oscillator is suitable for applications requiring stable performance over a wide operating temperature range of -40 to +85, with a stability of 30 PPM over this range. It is characterized by its low equivalent series resistance, shunt capacitance, and typical drive level, making it a reliable component for electronic circuits.
Product Attributes
- Brand: Huiyuan Crystal
- Manufacturer: Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd.
- Origin: China
- Series Model: HC49S-2DIP
Technical Specifications
| Specification | Value |
|---|---|
| Series Model | HC49S-2DIP |
| Normal Frequency | 3.579545~39.550MHz |
| Oscillation Mode | Fundamental |
| Load Capacitance (CL) | 6~44PF |
| Frequency Tolerance 253 | 20PPM |
| Stability Over Temperature Range | 30 PPM |
| Effective Series Resistance | ≤120 Ω (3.579545~4.9152MHz) ≤80 Ω (5~6.7458MHz) ≤60 Ω (7.2~8.704MHz) ≤40 Ω (9.216~11.529475MHz) ≤30 Ω (12~39.550MHz) |
| Shunt Capacitance (C0) | ≤5 PF |
| Typical Drive Level | 100 uW TYP. |
| Operation Temperature Range | -40 to +85 |
| Storage Temperature | -40 to +85 |
| Insulation Resistance | ≥500 MΩ at DC 100V |
| Aging | ±3 PPM/Year |
| Leak | 1×10-7Torr.1/sec Max |
| Test Circuit | S&A 250B Pi-Network Crystal Measurement System |
| Packing | 200 PCS/bag, 2000 PCS/box |
Remark: Optimal storage conditions for crystal oscillators: Temperature: 25±5, Humidity: <70%. Sealed packaging, do not squeeze.
2410121646_Huiyuan-crystal-HY21700M49SOB1T02_C5265731.pdf
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