SMD2520 4pads Crystal Resonator Nominal Frequency 24.576MHz RoHS Compliant HD 7C024576RW1 Quartz Unit
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Product Description
SMD2520-4 Crystal Resonator
This specification applies to the RoHS compliant quartz crystal unit with a frequency of 24.576MHz, designed for crystal oscillator applications.
Product Attributes
- Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Model: 17C024576RW1
- Construction Type: SMD2520-4pads
- Certifications: RoHS compliant
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Frequency (f) | 24.576MHz |
| Load Capacitance (CL) | 20pF |
| Frequency Tolerance (f/f) | 10ppm |
| Frequency Temperature Stability | 20ppm |
| Resonance Resistance (Rr) | 50 ohms Max |
| Oscillation Mode | Fundamental mode |
| Shunt Capacitance (C0) | 2pF Max |
| Drive Level (DL) | 100W Max |
| Operating Temperature Range (TOPR) | -20 to +70C |
| Storage Temperature Range (TSTG) | -55 to +125C |
| Insulation Resistance (IR) | 500M ohms |
| Aging (fA) | 3ppm/Year Max |
Reliability Specification
| Item | Condition | Standard (Frequency Change) |
|---|---|---|
| Drop characteristics | Free drop from 75cm height on a hard wooden board for 3 times. (Board thickness > 30 mm.) | 5ppm Rr as specification |
| Mechanical shock | Half sine wave (1000g) on three mutually perpendicular axes, each 3 times. | 5ppm Rr as specification |
| Shake characteristics | Shake frequency 10~55Hz, cycle 1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hour. | 5ppm Rr as specification |
| Humidity characteristics | +402 & 90%~95% R.H. for 250 hours | 5ppm Rr as specification |
| Low temperature characteristics | -402 for 250 hours, test after 1 hour at room temperature. | 5ppm Rr as specification |
| High temperature characteristics | +852 for 250 hours, test after 1 hour at room temperature. | 5ppm Rr as specification |
| Temperature cycling | -303/303 min ~ +852/303 min, 5 cycles | 5ppm Rr as specification |
| Reflow examination | N/A | 5ppm Rr as specification |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina