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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Load Capacitance:
12.5pF
Operating Temperature:
-
Frequency:
32.768kHz
Mfr. Part #:
7N032768NW2
Package:
SMD3215-2P
Key Attributes
Model Number:
7N032768NW2
Product Description
Product Overview
This specification applies to the RoHS compliance quartz crystal unit with a frequency of 32.768KHz, designed for use in crystal oscillator applications. It is a SMD3215-2pads type resonator.
Product Attributes
- Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Origin: China
- Certifications: RoHS
Technical Specifications
| Item | Value | Unit | Condition |
|---|---|---|---|
| Type of Quartz Resonator | SMD3215-2pads | ||
| Nominal frequency(F) | 32.768 | KHz | |
| Load Capacitance(CL) | 12.5 | PF | |
| Frequency Tolerance at 25 | 20 | ppm | |
| Frequency Temperature Stability | -0.04*10-6/2 | Max | |
| Series Resistance(Rr) | 70 | K | Max |
| Quality Factor(Q) | 60 | K | TYP |
| Turnover Temperature(To) | 25 | 5 | |
| Operation Temperature | -40 ~ +85 | ||
| Preservation Temperature | -55 ~ +125 | ||
| Shunt Capacitance(C0) | 0.8 | PF | Typical |
| Capacitance Ratio(C0/C1) | 500 | Typical | |
| Insulation Resistance | 500 | M | at DC 100V10V |
| Drive Level | 0.5 | W | Max |
| Mode of Vibration | +2X-cut , Fundamental | ||
| Drop characteristics | 5 | ppm | Free drop from 75cm height on a hard wooden board for 3 times. Rr as specification |
| Mechanical shock | 5 | ppm | Device are shocked to half sine wave (1000g) three mutually perpendicular axes each 3 times. Rr as specification |
| Shake characteristics | 5 | ppm | Shake frequency 10~55Hz, cyc1~2 minutes, swing 1.5mm, direction x/y/z, all 30 minutes, test after 1 hours. Rr as specification |
| Humidity characteristics | 5 | ppm | +402 & 90%~95% R.H. 250 hours. Rr as specification |
| Low temperature characteristics | 5 | ppm | -402, 250 hours, put in room temperature, test after 1 hours. Rr as specification |
| High temperature characteristics | 5 | ppm | +852, 250 hours, put in room temperature, test after 1 hours. Rr as specification |
| Temperature cycling | 5 | ppm | -303/303 min~+852/303min, 5 cycles. Rr as specification |
| Refluence examination | 5 | ppm | Rr as specification |
2409302201_HD-7N032768NW2_C655072.pdf
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