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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Load Capacitance:
12pF
Frequency:
9.84375MHz
Mfr. Part #:
K3A9843A1210
Package:
SMD3225-4P
Key Attributes
Model Number:
K3A9843A1210
Product Description
Product Overview
This document specifies the Quartz Crystal Resonator, model 3225/9.84375MHZ, manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control with a load capacitance of 12PF and a frequency tolerance of 10ppm.
Product Attributes
- Brand: Kaiyuexiang (KYX)
- Origin: Shenzhen, China
- Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd.
- Original Manufacturer Model: K3A9843A1210
Technical Specifications
| Parameter | Value |
|---|---|
| Product Name | Quartz Crystal Resonator |
| Product Model | 3225/9.84375MHZ |
| Frequency | 9.84375 MHZ |
| Holder Type | SMD 3.2*2.5 |
| Frequency Tolerance | 10ppm at 253 |
| Equivalent Series Resistance | 180 Max |
| Storage Temperature Range | -40+85 |
| Operating Temperature Range | -40+85 |
| Frequency Characteristics Over Temperature | 20ppm (-40+85) |
| Load Capacitance (CL) | 12 PF |
| Drive Level | 100W |
| Shunt Capacitance | 5PF MAX |
| Insulation Resistance | 500M Min at 100 V |
| Mode Of Oscillation | Fundamental |
| Aging | 3ppm/Year |
| Marking Description | KYX9.84375 |
| Dimensions (mm) | 3.2*2.5 |
Reliability Testing
| Test Item | Test Conditions and Requirements |
|---|---|
| Vibration | Frequency sweep: 10Hz to 55Hz and return to 10Hz at 1 octave/min. Amplitude: 1.5mm. Applied for 2h each on 3 mutually perpendicular axes (total 6h). Results: FL:+/-10ppm, Rr:+/-10. |
| Drop | From 70cm height onto a 3cm hard wooden floor, 3 times. Results: FL:+/-10ppm, Rr:+/-10. |
| Shock | Peak acceleration: 981m/s. Duration: 6ms. Three successive shocks applied in both directions of 3 mutually perpendicular axes (total 18 shocks). Results: FL:+/-10ppm, Rr:+/-10. |
| Damp Heat, Constant | Stored at 402 with 90%-95% relative humidity for 48h, then subjected to standard atmospheric conditions for 1-2h before measurement. |
| Cold Storage | Stored at -405 for 48h, then subjected to standard atmospheric conditions for 1-2h before measurement. |
| Dry Heat Storage | Stored at 1005 for 24h, then subjected to standard atmospheric conditions for 1-2h before measurement. |
| Aging | Stored at 855 for 7 days, then subjected to standard atmospheric conditions for 1-2h before measurement. |
| Temperature Cycling | 5 successive cycles of temperature change. Cycle: -403 for 30min, Standard atmospheric conditions within 30s, 1003 for 30min, Standard atmospheric conditions within 30s. After cycling, subjected to standard atmospheric conditions for 1-2h before measurement. |
| Resistance to Soldering Heat | (Details not fully provided in source text) |
2409272303_KYX-K3A9843A1210_C19076773.pdf
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