Product Overview
The 49SB-SMD series crystal oscillator from Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd. is designed for fundamental oscillation mode with normal frequencies ranging from 6.7458MHz to 32MHz. It offers a frequency tolerance of 10 PPM at 253 and 20 PPM across a temperature range of -20 to +70. This component is suitable for applications requiring stable frequency control within an operating temperature range of -40 to +85 and a storage temperature of -40 to +85. The crystal is manufactured by Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd. and is designed for surface mount applications.
Product Attributes
- Brand: Huiyuan Crystal
- Origin: Zhongshan, China
- Series Model: 49SB-SMD
- Oscillation Mode: Fundamental
- Marking: Printed on the component
- Best Storage Conditions: Temperature: 255, Humidity: <70%
- Handling Precautions: Sealed packaging, avoid squeezing, avoid dropping from heights >30cm.
Technical Specifications
| Specification | Value |
|---|---|
| Series Model | 49SB-SMD |
| Normal Frequency | 6.7458~32MHz |
| Oscillation Mode | Fundamental |
| Load Capacitance (CL) | 20PF |
| Frequency Tolerance (253) | 10 PPM |
| Stability Over Temperature Range (-20 to +70) | 20 PPM |
| Effective Series Resistance (Max) | 6.7458~13.560MHZ 60 16MHZ 50 18.432~24.576MHZ 40 25~32MHZ 35 |
| Shunt Capacitance (C0) (Max) | 5 PF |
| Typical Drive Level | 10 uW TYP. |
| Operation Temperature Range | -40 to +85 |
| Storage Temperature | -40 to +85 |
| Insulation Resistance (at DC 100V) | 500 M |
| Aging (Per Year) | 3 PPM/Year |
| Leak (Max) | 110-7Torr.1/sec |
| Test Circuit | S&A 250B Pi-Network Crystal Measurement System |
| Carrier Tape Shear Strength (Cover to Carrier) | 30-100g |
| Carrier Tape Foldability | Can be folded over three times with no break |
| Standard Reel Quantity | 3000 pcs per reel |
Dimensions & Packaging
Tape Dimensions (unit: mm)
| A | B | C | D | E | F |
|---|---|---|---|---|---|
| 1.550.05 | 4.00.1 | 8.00.1 | 11.50.1 | 24.00.3 | 4.50.1 |
Reel Dimensions (unit: mm)
| G | H | I | J | K | L | M |
|---|---|---|---|---|---|---|
| 2.20.5 | 13.00.2 | 20.21.0 | 100.01.0 | 3302.0 | 24.50.3 | 2.30.5 |
Reflow Profile
Refer to standard reflow soldering profile guidelines for SMD components.
2410121657_Huiyuan-crystal-HY1352127M49SBSMDOB1R30_C5265805.pdf
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