Quartz Crystal Resonator model KYX K3A4000011510 with 40 MHz frequency tolerance 10ppm and SMD 3.2 by 2.5 holder
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Product Description
Product Overview
This datasheet specifies the KYX 3225/40.000MHZ Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control with a frequency tolerance of 10ppm at 253 and an operating temperature range of -40 to +85. The resonator features a compact SMD 3.2*2.5 holder type and is suitable for various electronic circuits.
Product Attributes
- Brand: Kaiyuexiang (KYX)
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: 3225/40.000MHZ
- Original Model: K3A4000011510
Technical Specifications
| Parameter | Value | Unit | Notes |
| Frequency | 40.000 | MHZ | |
| Holder Type | SMD3.2*2.5 | ||
| Frequency Tolerance | 10 | ppm | at 253 |
| Equivalent Series Resistance | 30 | Max | |
| Storage Temperature Range | -40 to +85 | ||
| Operating Temperature Range | -40 to +85 | ||
| Frequency Characteristics Over Temperature | 20 | ppm | -40+85 |
| Load Capacitance (CL) | 11.5 | PF | |
| Drive Level | 100 | W | |
| Shunt Capacitance | 5 | PF | MAX |
| Insulation Resistance | 500 | M | Min at 100 V |
| Mode Of Oscillation | Fundamental | ||
| Aging | 3 | ppm/Year | |
| Marking | KYX40.000 | ||
Reliability Testing
| Test Item | Test Conditions and Requirements |
| Vibration | Frequency sweep: 10Hz to 50Hz and return to 10Hz at 1 octave/min. Amplitude: 1.5mm. Duration: 2h each on 3 mutually perpendicular axes (total 6h). Requirement: FL:+/-10ppm, Rr:+/-10. |
| Drop | From 70cm height, 3 times on 3cm hard wooden floor. Requirement: FL:+/-10ppm, Rr:+/-10. |
| Shock | Peak acceleration: 981m/s. Pulse duration: 6ms. Three successive shocks applied in both directions of 3 mutually perpendicular axes (total 18 shocks). Requirement: FL:+/-10ppm, Rr:+/-10. |
| Damp Heat, Constant | Stored at 402 with 90%-95% RH 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 7d, then subjected to standard atmospheric conditions for 1-2h before measurement. |
| Temperature Cycling | 5 successive temperature cycles as per table: -403 for 30min, standard atmospheric conditions within 30s, 1003 for 30min, standard atmospheric conditions within 30s. Then subjected to standard atmospheric conditions for 1-2h before measurement. |
| Resistance to Soldering Heat | (Details not provided in text) |
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