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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Load Capacitance:
12.5pF
Operating Temperature:
-20℃~+70℃
Frequency:
40kHz
Mfr. Part #:
K264000012520
Package:
DT-26
Key Attributes
Model Number:
K264000012520
Product Description
Product Overview
This specification sheet details the Quartz Crystal Resonator, model 2*6/40.000 KHZ, designed for applications requiring precise frequency control. It offers a nominal frequency of 40.000 KHz with tight frequency tolerance and temperature stability.
Product Attributes
- Brand: Kaiyuexiang ()
- Origin: Shenzhen, China
- Manufacturer Part Number: K264000012520
Technical Specifications
| Parameter | Value | Conditions/Notes |
| Case Type | 26 | |
| Vibration Mode | Fundamental | |
| Nominal Frequency | 40.000 KHz | |
| Frequency Tolerance (Adjustment) | 20ppm | at 252 |
| Frequency Tolerance (Temperature) | 20PPM | |
| Load Capacitance | 12.5 PF | |
| Resonant Resistance | 30 K max | |
| Static Capacitance | 7.0pF max | |
| Drive Level | 10W | |
| Aging Rate | 3ppmyear | |
| 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: Same as vibration. | 3 cycles: -10 (2-3min) -> +60 (30min) -> 30min (room temp recovery) |
| Solderability | Tinned surface >95% | 2355 solder bath for 20.5 sec (2-3.0mm from lead end). Performance: Same as vibration. |
| 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, recovered at room temp for 2 hours. |
| High Temperature Resistance | Performance: Same as vibration. | Stored at +702 for 2 hours, recovered at room temp for 2 hours. |
| Constant Humidity Heat | Appearance: No abnormality. Performance: Same as vibration. | Stored at 403, RH932 for 48 hours, recovered at room temp for 2 hours. |
| High Temperature Aging | Frequency change 5ppm, Resistance change 25 K | Aged at 1202 for 48 hours, recovered at room temp for 2 hours. |
2310121803_KYX-K264000012520_C18213384.pdf
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