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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±20ppm
Load Capacitance:
10pF
Operating Temperature:
-40℃~+85℃
Frequency:
25MHz
Mfr. Part #:
K3A250001010
Package:
SMD3225-4P
Key Attributes
Model Number:
K3A250001010
Product Description
Product Overview
This document specifies the characteristics of a Quartz Crystal Resonator, model 3225/25.000MHZ, manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control.
Product Attributes
- Brand: KYX
- Origin: Shenzhen, China
- Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd.
- Product Name: Quartz Crystal Resonator
- Product Model: 3225/25.000MHZ
- Original Model: K3A250001010
- Marking Description: KYX25.000
Technical Specifications
| Parameter | Value | Unit | Condition |
| Frequency | 25.000 | MHZ | |
| Holder Type | SMD3.2*2.5 | ||
| Frequency Tolerance | 10 | ppm | at 253 |
| Equivalent Series Resistance | 40 | Max | |
| Storage Temperature Range | -40 to +85 | ||
| Operating Temperature Range | -40 to +85 | ||
| Frequency Characteristics Over Temperature | 20 | ppm | -40+85 |
| Load Capacitance (CL) | 10 | 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 |
Reliability Testing
| Test Item | Test Conditions and Requirements | Requirements |
| Vibration | Frequency sweep: 10Hz to 50Hz and return to 10Hz in 1min. Amplitude: 1.5mm. Applied for 2h each on 3 mutually perpendicular axes (total 6h). | (1).FL:+/-10ppm (2).Rr:+/-10 |
| Drop | From 70cm height, 3 times on 3cm hard wooden floor. | |
| Shock | Peak acceleration: 981m/s. Pulse duration: 6ms. Three successive shocks applied in both directions of 3 mutually perpendicular axes (total 18 shocks). | (1).FL:+/-10ppm (2).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 with parameters defined in the table, then subjected to standard atmospheric conditions for 1-2h before measurement. | |
| Resistance to Soldering Heat |
| Temperature | Duration |
| -403 | 30min |
| Standard Atmospheric Conditions | Within 30s |
| 1003 | 30min |
| Standard Atmospheric Conditions | Within 30s |
2409272302_KYX-K3A250001010_C18209072.pdf
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