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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±20ppm
Load Capacitance:
7pF
Operating Temperature:
-
Frequency:
40MHz
Mfr. Part #:
7E040000C01
Package:
SMD1612-4P
Key Attributes
Model Number:
7E040000C01
Product Description
Product Overview
This specification applies to the RoHS compliant quartz crystal unit with a frequency of 40.000MHz, designed for crystal oscillator applications. The SMD1612-4 model is a surface-mount crystal resonator.
Product Attributes
- Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Product Type: SMD1612-4 Crystal Resonator
- Certifications: RoHS compliant
Technical Specifications
| Item | Specification |
| Nominal Frequency | 40.000MHz |
| Load Capacitance | 7pF |
| Frequency Tolerance | ±10ppm |
| Frequency Temperature Stability | ±3ppm/Year Max |
| Resonance Resistance | 60 ohms Max |
| Oscillation Mode | Fundamental mode |
| Shunt Capacitance | 2pF Max |
| Drive Level | 100μW Max |
| Operating Temperature Range | -20 to +70°C |
| Storage Temperature Range | -55 to +125°C |
| Insulation Resistance | >500M ohms |
| Aging | ±20ppm |
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 | +40±2°C & 90%~95% R.H. 250 hours | Frequency change: ≤±5ppm, Rr as specification |
| Low temperature characteristics | -40±2°C, 250 hours, put in room temperature, test after 1 hours. | Frequency change: ≤±5ppm, Rr as specification |
| High temperature characteristics | +85±2°C, 250 hours, put in room temperature, test after 1 hours. | Frequency change: ≤±5ppm, Rr as specification |
| Temperature cycling | -30±3°C/30±3 min~+85±2°C/30±3min, 5 cycles | Frequency change: ≤±5ppm, Rr as specification |
| Refluence examination | Frequency change: ≤±5ppm, Rr as specification |
2411121141_HD-7E040000C01_C655052.pdf
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