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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Load Capacitance:
12pF
Frequency:
18.432MHz
Mfr. Part #:
K3A184321210
Package:
SMD3225-4P
Key Attributes
Model Number:
K3A184321210
Product Description
Product Overview
This specification document outlines the details for the Kaiyuexiang Quartz Crystal Resonator, model 3225/18.432MHZ. It is designed for applications requiring precise frequency control, offering a frequency tolerance of 10ppm at 253 and a load capacitance of 12 PF. The product is manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd.
Product Attributes
- Brand: KYX (Marking description: KYX18.432)
- Origin: Shenzhen, China
- Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd.
- Contact: TEL: 0755-89315823, 89315866; FAX: 0755-89315223
- Website: www.kaiyuexiang.com
Technical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Product Name | Quartz Crystal Resonator | ||
| Product Model | 3225/18.432MHZ | SMD 3.2*2.5 Holder Type | |
| Original Model | K3A184321210 | ||
| Frequency | 18.432 | MHZ | |
| Frequency Tolerance | 10 | ppm | at 253 |
| Equivalent Series Resistance (ESR) | 60 | Max | |
| Load Capacitance (CL) | 12 | 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 | |
| Storage Temperature Range | -40 to +85 | ||
| Operating Temperature Range | -40 to +85 | ||
| Frequency Characteristics Over Temperature | 20 | ppm | -40 to +85 |
| Dimensions | 3.2*2.5 | mm | (Refer to Structure Illustration) |
| Marking Description | KYX18.432 | ||
Reliability Testing
| Test Item | Conditions and 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). Requirements: (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 applied in both directions of 3 mutually perpendicular axes (total 18 shocks). Requirements: (1).FL:10ppm (2).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 cycles as per table below, then subjected to standard atmospheric conditions for 1-2h before measurement. |
| Resistance to Soldering Heat | (Details not fully provided in text) |
Temperature Cycling Details:
| Step | Temperature | Duration |
|---|---|---|
| 1 | -403 | 30 min |
| 2 | Standard atmospheric conditions | Within 30s |
| 3 | 1003 | 30 min |
| 4 | Standard atmospheric conditions | Within 30s |
Document Control:
Drafted by:
Reviewed by:
Approved by:
2409272303_KYX-K3A184321210_C19076757.pdf
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