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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Load Capacitance:
20pF
Operating Temperature:
-
Frequency:
12MHz
Mfr. Part #:
72012000RW1
Package:
HC-49S-SMD
Key Attributes
Model Number:
72012000RW1
Product Description
JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD - HC-49SMD Quartz Crystal Unit
This specification applies to the RoHS compliance quartz crystal unit with a frequency of 12.000MHz, designed for use in crystal oscillator applications.
Product Attributes
- Brand: HD-CRYSTAL
- Origin: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Model: 72012000RW1
- Type: HC-49SMD Quartz Resonator
- Certification: RoHS compliance
Technical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Nominal Frequency | 12.000 | MHz | |
| Load Capacitance | 20 | pF | |
| Frequency Tolerance | 20 | ppm | |
| Frequency Temperature Stability | 20 | ppm | |
| Resonance Resistance | 40 | ohms | Max |
| Oscillation Mode | Fundamental mode | ||
| Shunt Capacitance | 7 | pF | Max |
| Drive Level | 100 | W | Typical |
| Operating Temperature Range | -20 to +70 | C | |
| Storage Temperature Range | -55 to +125 | C | |
| Insulation Resistance | 500 | M ohms | |
| Aging | 5 | ppm/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 | +402C & 90%~95% R.H. 250 hours | Frequency change: 5ppm, Rr as specification |
| Low temperature characteristics | -402C, 250 hours, put in room temperature, test after 1 hours. | Frequency change: 5ppm, Rr as specification |
| High temperature characteristics | +852C, 250 hours, put in room temperature, test after 1 hours. | Frequency change: 5ppm, Rr as specification |
| Temperature cycling | -303C/303 min~+852C/303min, 5 cycles | Frequency change: 5ppm, Rr as specification |
| Refluence examination | Frequency change: 5ppm, Rr as specification |
Packing Specification: Qty 1000 Pcs
2411121141_HD-72012000RW1_C655076.pdf
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