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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Load Capacitance:
20pF
Frequency:
12.288MHz
Mfr. Part #:
K3A122882030
Package:
SMD3225-4P
Key Attributes
Model Number:
K3A122882030
Product Description
Product Overview
This specification document details the Quartz Crystal Resonator, model 3225/12.288MHZ, manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control with a load capacitance of 20PF and a frequency tolerance of 30ppm.
Product Attributes
- Brand: Kaiyuexiang (KYX)
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: 3225/12.288MHZ
- Original Manufacturer Model: K3A122882030
- Marking Description: KYX12.288
Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Frequency | 12.288 | MHZ |
| Holder Type | SMD 3.2*2.5 | |
| Frequency Tolerance | 30 | ppm at 253 |
| Equivalent Series Resistance | 60 | Max |
| Storage Temperature Range | -40 to +85 | |
| Operating Temperature Range | -40 to +85 | |
| Frequency Characteristics Over Temperature | 20 | ppm (-40+85) |
| Load Capacitance (CL) | 20 | 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 |
| Dimensions | 3.2*2.5 (mm) | |
Reliability Testing
| Test Item | Test Conditions and Requirements | Requirement |
|---|---|---|
| Vibration | Frequency sweep 10Hz to 55Hz and return to 10Hz at 1 octave/min, amplitude 1.5mm, 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, duration 6ms, three successive shocks in both directions of 3 mutually perpendicular axes (total 18 shocks) | (1).FL:+/-10ppm (2).Rr:+/-10 |
| Damp Heat, Constant | Stored at 402, 90%-95% RH for 48h, then standard atmospheric conditions for 1-2h | - |
| Cold Storage | Stored at -405 for 48h, then standard atmospheric conditions for 1-2h | - |
| Dry Heat Storage | Stored at 1005 for 24h, then standard atmospheric conditions for 1-2h | - |
| Aging | Stored at 855 for 7d, then standard atmospheric conditions for 1-2h | - |
| Temperature Cycling | 5 cycles: -403 for 30min, standard atmospheric conditions within 30s, 1003 for 30min, standard atmospheric conditions within 30s. Then standard atmospheric conditions for 1-2h. | - |
| Resistance to Soldering Heat | - | - |
2409272303_KYX-K3A122882030_C19076750.pdf
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