Product Overview
This specification applies to the RoHS compliant quartz crystal unit with a frequency of 32.000MHz, designed for crystal oscillator applications. The SMD1612-4 Crystal Resonator offers reliable performance in various operating conditions.
Product Attributes
- Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Model: SMD1612-4
- Type: Quartz Crystal Unit
- Certification: RoHS
Technical Specifications
| Item | Value | Unit | Notes |
| Nominal Frequency | 32.000 | MHz | Fundamental mode |
| Load Capacitance | 10 | pF | |
| Frequency Tolerance | 10 | ppm | |
| Frequency Temperature Stability | 20 | ppm | |
| Resonance Resistance | 55 | ohms | Max |
| Shunt Capacitance | 2 | pF | Max |
| Drive Level | 100 | W | Max |
| Operating Temperature Range | -20 to +70 | C | |
| Storage Temperature Range | -55 to +125 | C | |
| Insulation Resistance | >500 | M ohms | |
| Aging | 3 | ppm/Year | Max |
Reliability Specification
| Item | Condition | Standard (Frequency Change) |
| Drop characteristics | Free drop from 75cm height on a hard wooden board for 3 times. | 5ppm Rr as specification |
| Mechanical shock | Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times | 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. | 5ppm Rr as specification |
| Humidity characteristics | +402 & 90%~95% R.H. 250 hours | 5ppm Rr as specification |
| Low temperature characteristics | -402, 250 hours, put in room temperature, test after 1 hours. | 5ppm Rr as specification |
| High temperature characteristics | +852, 250 hours, put in room temperature, test after 1 hours. | 5ppm Rr as specification |
| Temperature cycling | -303/303 min~+852/303min, 5 cycles | 5ppm Rr as specification |
| Refluence examination | 5ppm Rr as specification |
Dimensions and Packing
Dimensions (Units: mm)
Packing Specification Qty: 3000Pcs
2411121146_HD-7E032000I01_C781732.pdf
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