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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±20ppm
Load Capacitance:
18pF
Operating Temperature:
-
Frequency:
37.4MHz
Mfr. Part #:
7E037400Q01
Package:
SMD1612-4P
Key Attributes
Model Number:
7E037400Q01
Product Description
Product Overview
This specification applies to the RoHS compliant quartz crystal unit with a frequency of 37.400MHz, designed for crystal oscillator applications. The SMD1612-4 Crystal Resonator from JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD offers reliable performance in various electronic devices.
Product Attributes
- Brand: HD-CRYSTAL
- Origin: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Type: SMD1612-4pads Quartz Resonator
- Certifications: RoHS compliant
Technical Specifications
| Item | Value | Unit | Condition | Standard |
| Nominal Frequency | 37.400 | MHz | ||
| Load Capacitance | 18 | pF | ||
| Frequency Tolerance | 10 | ppm | ||
| Frequency Temperature Stability | 20 | ppm | ||
| Resonance Resistance | 55 | ohm | Max | |
| Oscillation Mode | Fundamental mode | |||
| 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 | Frequency Change | Rr as specification |
| Drop characteristics | Free drop from 75cm height on a hard wooden board for 3 times. (Board is thickness more than 30 mm.) | 5ppm | |
| Mechanical shock | Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times | 5ppm | |
| Shake characteristics | Shake frequency 10~55Hz, cyc1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hours. | 5ppm | |
| Humidity characteristics | +402 & 90%~95% R.H. 250 hours | 5ppm | |
| Low temperature characteristics | -402, 250 hours, put in room temperature, test after 1 hours. | 5ppm | |
| High temperature characteristics | +852, 250 hours, put in room temperature, test after 1 hours. | 5ppm | |
| Temperature cycling | -303/303 min~+852/303min, 5 cycles | 5ppm | |
| Refluence examination | 5ppm |
Dimensions
Units:mm
| Dimension | Value | Tolerance |
| Length | 1.65 | 0.10 |
| Width | 1.25 | 0.10 |
| Height | 0.40 | MAX |
| Pad Pitch (1-2, 3-4) | 0.5 | 0.10 |
| Pad Width (1-2, 3-4) | 0.5 | 0.10 |
| Pad Length (1-2, 3-4) | 0.4 | 0.10 |
Internal View Connection
Pin Configuration:
- 1: NC
- 2: CRYSTAL
- 3: CRYSTAL
- 4: GND
Packing Specification
Quantity: 3000Pcs
2411121146_HD-7E037400Q01_C781737.pdf
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