Product Overview
The HC49S-2DIP series crystal oscillators from Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd. offer a wide range of normal frequencies from 3.579545MHz to 39.550MHz. Designed for fundamental oscillation mode, these components are suitable for applications requiring precise frequency control within specified operating and storage temperature ranges of -40 to +85. Key specifications include a load capacitance of 6~44PF, frequency tolerance of 20PPM at 253, and stability over temperature of 30 PPM. They feature a low shunt capacitance (C0) of 5 PF and a typical drive level of 100 uW TYP. The series is built to meet stringent insulation resistance requirements (500 M) and exhibits a low aging rate (3 PPM/Year).
Product Attributes
- Brand: Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd.
- Series Model: HC49S-2DIP
- Origin: Zhongshan, China (implied by company name)
Technical Specifications
| Specification | Value | Unit | Notes |
|---|---|---|---|
| Series Model | HC49S-2DIP | ||
| Normal Frequency | 3.579545 ~ 39.550 | MHz | |
| Oscillation Mode | Fundamental | ||
| Load Capacitance (CL) | 6 ~ 44 | PF | |
| Frequency Tolerance (253) | 20 | PPM | |
| Stability Over Temperature Range | 30 | PPM | |
| Effective Series Resistance | 120 | 3.579545~4.9152MHz | |
| 80 | 5~6.7458MHz | ||
| 60 | 7.2~8.704MHz | ||
| 40 | 9.216~11.529475MHz | ||
| 30 | 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 | 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 | 200 PCS/bag, 2000 PCS/box |
Remark: Optimal storage conditions: Temperature: 255, Humidity: <70%. Sealed packaging, do not squeeze.
2410121646_Huiyuan-crystal-HY27120M49SOB2T02_C5265742.pdf
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