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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Load Capacitance:
20pF
Frequency:
4MHz
Mfr. Part #:
K38040002020
Package:
DT-38
Key Attributes
Model Number:
K38040002020
Product Description
Product Overview
The KAIYUE XIANG Quartz Crystal Resonator, model 3*8/4.000 MHZ, is a high-frequency electronic component designed for precise timing applications. It features a nominal frequency of 4.000 MHz with tight frequency tolerance of 20ppm at 252 and 20PPM for temperature variation. This resonator is built to withstand various environmental conditions and mechanical stresses, making it suitable for demanding industrial and electronic applications.
Product Attributes
- Brand: KAIYUE XIANG ()
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator ()
- Original Manufacturer Model: K38040002020
Technical Specifications
| Item | Specification | Details |
| Case Type | 38 | |
| Vibration Mode | Fundamental | |
| Nominal Frequency | 4.000 MHz | |
| Frequency Tolerance | 20ppm | at 252 |
| Temperature Frequency Drift | 20PPM | |
| Load Capacitance | 20 PF | |
| Resonant Resistance | 250 max | |
| Shunt Capacitance | 3.0pF max | |
| Drive Level | 100W | |
| Aging Rate | 3ppmyear | |
| Insulation Resistance | 500M | (DC10015V) |
| Test Instrument | 250B | |
| Free Fall (Shock) | 5ppm frequency change after 3 drops from 35cm onto 2cm thick board | |
| Vibration | 20ppm frequency change | 10~55Hz, 0.75mm amplitude, 30 min each in X, Y, Z directions |
| Temperature Cycling | Appearance no damage, performance same as vibration | 3 cycles: -10 (2-3min) +60 (30min) ambient (30min) |
| Solderability | >95% tinned surface, performance same as vibration | 2~3.0mm from lead end into 2355 solder bath for 20.5 sec |
| Resistance to Soldering Heat | No abnormality in appearance, performance same as vibration | 2~2.5mm from lead end into 25010 solder bath for 3.50.5 sec |
| Low Temperature Resistance | Performance same as vibration | 2 hours at -253, then 2 hours recovery at room temperature |
| High Temperature Resistance | Performance same as vibration | 2 hours at +702, then 2 hours recovery at room temperature |
| Constant Humidity Heat | Appearance no abnormality, performance same as vibration | 48 hours at 403, RH932, then 2 hours recovery |
| High Temperature Aging | Frequency change 5ppm, Resistance change 25 | 1202 for 48 hours, then 2 hours recovery at room temperature |
2310241350_KYX-K38040002020_C19076739.pdf
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