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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Load Capacitance:
20pF
Frequency:
6.7458MHz
Mfr. Part #:
K26674582030
Package:
DT-26
Key Attributes
Model Number:
K26674582030
Product Description
Product Overview
This specification sheet details the Quartz Crystal Resonator, model 2*6/6.7458MHZ, manufactured by Kaiyuexiang Electronics Co., Ltd. It features a nominal frequency of 6.7458 MHz with a frequency tolerance of 30ppm and a load capacitance of 20PF. Designed for various electronic applications, this resonator offers reliable performance and stability.
Product Attributes
- Brand: Kaiyuexiang ()
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator ()
- Product Model: 2*6/6.7458MHZ
- Original Model: K26674582030
- Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd. ()
- Factory Address: 4th Floor, Building 1, Caifa Industrial City, Renmin Road, Guanlan, Longhua District, Shenzhen ()
- Website: www.kaiyuexiang.com
Technical Specifications
| Parameter | Value | Conditions/Notes |
|---|---|---|
| Case Type | 26 | |
| Vibration Mode | Fundamental | |
| Nominal Frequency | 6.7458 MHz | |
| Frequency Tolerance | 30ppm | at 252 |
| Temperature Frequency Drift | 20ppm | |
| Load Capacitance | 20 PF | |
| Resonant Resistance | 250 max | |
| Shunt Capacitance | 3.0pF max | |
| Drive Level | 100W | |
| Aging Rate | 3ppm/year | |
| Insulation Resistance | 500M | DC10015V |
| Test Instrument | 250B | |
| Free Fall (Shock) | Frequency deviation 5ppm after 3 drops from 35cm onto 2cm thick board | |
| Vibration | Frequency change 20ppm | 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) |
| Solderability | Tinned surface >95%. Performance: Same as vibration. | 2355 solder bath for 20.5 sec, 2-3.0mm from lead end |
| Resistance to Soldering Heat | Appearance: No abnormality. Performance: Same as vibration. | 250 10 solder bath for 3.50.5 sec, 2-2.5mm from lead end |
| Low Temperature Resistance | Performance: Same as vibration. | Stored at -253 for 2 hours, then recovered at room temp for 2 hours |
| High Temperature Resistance | Performance: Same as vibration. | Stored at +702 for 2 hours, then recovered at room temp for 2 hours |
| Constant Humidity Heat | Appearance: No abnormality. Performance: Same as vibration. | Stored at 403, RH932% for 48 hours, then recovered for 2 hours |
| High Temperature Aging | Frequency change 5ppm. Resistance change 25. | Aged at 1202 for 48 hours, then recovered at room temp for 2 hours |
2310241350_KYX-K26674582030_C19076729.pdf
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