Product Overview
The 49S-SMD-2DIP series crystal oscillators from Zhongshan Huiyuan Crystal Electronic Technology Co., Ltd. are fundamental mode oscillators designed for a frequency range of 3.579545 MHz to 32 MHz. They offer a load capacitance of 20 PF and a frequency tolerance of 20 PPM at 253, with stability over temperature ranging from -20 to +70 also at 20 PPM. These oscillators are suitable for applications requiring precise frequency control within a wide operating temperature range of -40 to +85. The product features a low shunt capacitance (5 PF) and a typical drive level of 10 uW.
Product Attributes
- Brand: Huiyuan Crystal
- Origin: Zhongshan, China
- Series Model: 49S-SMD-2DIP
Technical Specifications
| Specification | Value |
|---|---|
| Series Model | 49S-SMD-2DIP |
| Normal Frequency | 3.579545~32MHz |
| Oscillation Mode | Fundamental |
| Load Capacitance (CL) | 20 PF |
| Frequency Tolerance 253 | 20 PPM |
| Stability Over Temperature Range (-20 to +70) | 20 PPM |
| Effective Series Resistance (ESR) | 120 (3.579545~4.9152MHZ) 80 (5.7520~6.7458MHZ) 60 (7.2~8.704MHZ) 40 (9.216~11.2896MHZ) 30 (12~32MHZ) |
| Shunt Capacitance (C0) | 5 PF |
| Typical Drive Level | 10 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 |
| Dimensions (Unit: mm 0.1) | 3.8 (NO. 1) 4.0 (NO. 2) 4.7 (NO. 3) 0.8 (NO. 4) 12.5 (NO. 5) 11.4 (NO. 6) 4.4 (NO. 7) 10.2 (NO. 8) 1.1 (NO. 9) |
| Marking | SODLE |
| Carrier Tape Dimensions (Unit: mm) | A: 1.550.05 B: 4.00.1 C: 8.00.1 D: 11.50.1 E: 24.00.3 F: 4.50.1 |
| Reel Dimensions (Unit: mm) | G: 2.20.5 H: 13.00.2 I: 20.21.0 J: 100.01.0 K: 3302.0 L: 24.50.3 M: 2.30.5 |
| Standard Reel Quantity | 2000 pcs per reel |
Remark: Optimal storage conditions for crystal oscillators: Temperature: 255, Humidity: <70%. Sealed packaging, avoid squeezing, and do not drop from heights above 30cm.
2410121657_Huiyuan-crystal-HY169344M49SSMDOB2R20_C5265788.pdf
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