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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±20ppm
Operating Temperature:
-
Load Capacitance:
9pF
Frequency:
26MHz
Mfr. Part #:
75026000HW1
Package:
HC-49S-SMD-2P-Mini
Key Attributes
Model Number:
75026000HW1
Product Description
Product Overview
This specification applies to the RoHS compliance quartz crystal unit with a frequency of 26.000MHz, designed for use in crystal oscillator applications. The HC-M49SMD quartz crystal unit offers reliable performance with defined electrical and reliability characteristics.
Product Attributes
- Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Model: HC-M49SMD
- Certifications: RoHS compliance
Technical Specifications
| Item | Nominal Frequency | Load Capacitance | Frequency Tolerance | Frequency Temperature Stability | Resonance Resistance | Oscillation Mode | Shunt Capacitance | Drive Level | Operating Temperature Range | Storage Temperature Range | Insulation Resistance | Aging |
| HC-M49SMD Quartz Crystal | 26.000MHz | 9pF | 20ppm | 20ppm | 30 ohms Max | Fundamental mode | 7pF Max | 100W typical | -20 to + 70C | -55 to + 125C | 500M ohms | 5ppm/Year Max |
Reliability Specification
| Item | Condition | Standard |
| Drop characteristics | Free drop from 75cm height on a hard wooden board for 3 times. (Board is thickness more than 30 mm.) | Frequency change:5ppm Rr as specification |
| Mechanical shock | Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times | Frequency change:5ppm Rr as specification |
| Shake characteristics | Shake frequency 10~55Hz, cyc1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hours. | Frequency change:5ppm Rr as specification |
| Humidity characteristics | +402 & 90%~95% R.H. 250 hours | Frequency change:5ppm Rr as specification |
| Low temperature characteristics | -402, 250 hours, put in room temperature, test after 1 hours. | Frequency change:5ppm Rr as specification |
| High temperature characteristics | +852, 250 hours, put in room temperature, test after 1 hours. | Frequency change:5ppm Rr as specification |
| Temperature cycling | -303/303 min~+852/303min, 5 cycles | Frequency change:5ppm Rr as specification |
| Refluence examination | Frequency change:5ppm Rr as specification |
2409302301_HD-75026000HW1_C655078.pdf
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