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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±50ppm
Load Capacitance:
20pF
Operating Temperature:
-40℃~+85℃
Equivalent Series Resistance(ESR):
120Ω
Frequency:
4.194304MHz
Mfr. Part #:
HY41943M49SOB2T02
Package:
HC-49S
Key Attributes
Model Number:
HY41943M49SOB2T02
Product Description
Product Overview
The HC49S-2DIP series crystal oscillators from Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd. are designed for reliable frequency control. These fundamental mode oscillators offer a wide frequency range and precise frequency tolerance, making them suitable for various electronic applications requiring stable oscillation.
Product Attributes
- Brand: Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd.
- Series Model: HC49S-2DIP
- Origin: China (implied by company name)
Technical Specifications
| Specification | Value |
|---|---|
| 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 (3.579545~4.9152MHZ) | 120 |
| Effective Series Resistance (5~6.7458MHZ) | 80 |
| Effective Series Resistance (7.2~8.704MHZ) | 60 |
| Effective Series Resistance (9.216~11.529475MHZ) | 40 |
| Effective Series Resistance (12~39.550MHZ) | 30 |
| 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 | 110-7Torr.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: 255, Humidity: <70%. Sealed packaging, do not squeeze.
2410121646_Huiyuan-crystal-HY41943M49SOB2T02_C5265680.pdf
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