Product Overview
This specification applies to the RoHS compliant quartz crystal unit with a frequency of 64.000MHz, designed for crystal oscillator applications. The SMD1612-4 Crystal Resonator is a fundamental mode resonator with a load capacitance of 8pF and a frequency tolerance of 10ppm.
Product Attributes
- Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Type: SMD1612-4 Crystal Resonator
- Origin: China (implied by manufacturer location)
- Certifications: RoHS compliant
Technical Specifications
| Item | Specification |
| Nominal Frequency (f) | 64.000MHz |
| Load Capacitance (CL) | 8pF |
| Frequency Tolerance (f/f) | 10ppm |
| Frequency Temperature Stability | 20ppm |
| Resonance Resistance (Rr) | 55 ohms Max |
| Osc 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 |
| Drop characteristics | Free drop from 75cm height on a hard wooden board for 3 times. | 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 |
Dimensions
| Dimension | Value (mm) |
| Length | 1.65 0.10 |
| Width | 1.25 0.10 |
| Height | 0.40 MAX |
| Pad Pitch (1-2, 3-4) | 0.50.10 |
| Pad Width (1,2,3,4) | 0.50.10 |
| Pad Length (1,2,3,4) | 0.4 0.10 |
| Internal Connection (1-2, 3-4) | 0.7 |
| Internal Connection (1-3, 2-4) | 0.6 |
| Internal Connection (1-4, 2-3) | 0.2 |
Packing Specification
| Item | Quantity |
| Pcs per Reel | 3000Pcs |
2411121146_HD-7E064000F01_C781750.pdf
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