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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Equivalent Series Resistance(ESR):
40Ω
Frequency:
25MHz
Mfr. Part #:
K26250002020
Package:
DT-26
Key Attributes
Model Number:
K26250002020
Product Description
Product Overview
This specification sheet details the K26250002020 quartz crystal resonator from Kaiyuexiang Industrial, designed for applications requiring precise frequency control. It features a nominal frequency of 25.000 MHz with tight frequency tolerance and temperature stability, making it suitable for various electronic circuits.
Product Attributes
- Brand: Kaiyuexiang Industrial ()
- Product Name: Quartz Crystal Resonator ()
- Product Model: 2*6/25.000 MHZ
- Original Factory Model: K26250002020
- Origin: Shenzhen, China
- Dimensions: 26 mm (Refer to P.3 for detailed diagram)
Technical Specifications
| Parameter | Specification | Conditions / Notes |
|---|---|---|
| Box Type | 26 | |
| Vibration Mode | Fundamental | |
| Nominal Frequency | 25.000 MHz | |
| Frequency Tolerance (Adjust) | 20ppm | at 202 |
| Frequency Tolerance (Temperature) | 20PPM | |
| Load Capacitance | 20 PF | |
| Resonant Resistance | 60 max | |
| Static Capacitance | 7.0pF max | |
| Drive Level | 100W | |
| Aging Rate | 5ppmyear | |
| Insulation Resistance | 500M min | DC10015V |
| Test Instrument | 250B | |
| Free Fall (Shock) | Frequency deviation 5ppm after 3 drops from 35cm onto 2cm thick board | |
| Vibration | Frequency variation 20ppm | 10~55Hz, 0.75mm amplitude, 30 min each in X, Y, Z directions |
| Temperature Cycling | Appearance no damage, performance requirements same as vibration | 3 cycles: -10 (2-3min) ... +60 (30min) |
| Solderability | Tinned surface >95% | Immersion in 2355 solder bath for 20.5 sec (2-3.0mm from lead end). Performance requirements same as vibration. |
| Resistance to Soldering Heat | Appearance no abnormality | Immersion in 250 10 solder bath for 3.50.5 sec (2-2.5mm from lead end). Performance requirements same as vibration. |
| Low Temperature Resistance | Performance requirements same as vibration | Storage at -253 for 2 hours, then recover at room temperature for 2 hours. |
| High Temperature Resistance | Performance requirements same as vibration | Storage at +702 for 2 hours, then recover at room temperature for 2 hours. |
| Constant Humidity Heat | Appearance no abnormality, performance requirements same as vibration | Storage at 403, RH932 for 48 hours, then recover for 2 hours. |
| High Temperature Aging | Frequency change 5ppm, resistance change 25 | Aging at 1202 for 48 hours, then recover at room temperature for 2 hours. |
1912111437_KYX-K26250002020_C368792.pdf
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