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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±20ppm
Load Capacitance:
9pF
Operating Temperature:
-40℃~+85℃
Equivalent Series Resistance(ESR):
40Ω
Frequency:
37.4MHz
Mfr. Part #:
K3A374000910
Package:
SMD3225-4P
Key Attributes
Model Number:
K3A374000910
Product Description
Product Overview
This datasheet details the specifications for the Kaiyuexiang Industrial Quartz Crystal Resonator, model 3225/37.400MHZ. It is designed for applications requiring precise frequency control with a load capacitance of 9pF and a frequency tolerance of 10ppm.
Product Attributes
- Brand: Kaiyuexiang Industrial
- Origin: Shenzhen, China
Technical Specifications
| Parameter | Value | Conditions | Notes |
|---|---|---|---|
| Product Name | Quartz Crystal Resonator | ||
| Product Model | 3225/37.400MHZ | ||
| Original Model | K3A374000910 | ||
| Frequency | 37.400 MHZ | ||
| Holder Type | SMD3.2*2.5 | ||
| Frequency Tolerance | 10ppm | at 253 | |
| Frequency Characteristics Over Temperature | 10ppm | -40+85 | |
| Load Capacitance (CL) | 9 PF | ||
| Equivalent Series Resistance | 40Max | ||
| Shunt Capacitance | 5PF MAX | ||
| Insulation Resistance | 500M Min | at 100 V | |
| Mode Of Oscillation | Fundamental | ||
| Aging | 3ppm/Year | ||
| Drive Level | 100W Max | ||
| Storage Temperature Range | -40 + 85 | ||
| Operating Temperature Range | -40 +85 | ||
| Marking Description | K37.40 MHZ |
Reliability Testing
| Test Item | Test Condition and Requirements | Requirements |
|---|---|---|
| Vibration | Frequency sweep: 10Hz to 55Hz and return to 10Hz at 1 octave/min. Amplitude: 1.5mm. Applied for 2h on each of 3 mutually perpendicular axes (total 6h). | |
| Drop | From 70cm height onto 3cm hard wooden floor, 3 times. | (1).FL:+/-5ppm (2).Rr:+/-15% |
| Shock | Peak acceleration: 981m/s. Duration: 6ms. Three successive shocks applied in both directions of 3 mutually perpendicular axes (total 18 shocks). | |
| 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, then subjected to standard atmospheric conditions for 1-2h before measurement. | (1).FL:+/-10ppm (2).Rr:+/-80 |
| Resistance to Soldering Heat |
Temperature Cycle Details:
| Step | Temperature | Duration |
|---|---|---|
| 1 | -403 | 30 min |
| 2 | Standard atmospheric conditions | Within 30s |
| 3 | 1003 | 30 min |
| 4 | Standard atmospheric conditions | Within 30s |
2409271533_KYX-K3A374000910_C368751.pdf
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