HC 49SMD Quartz Resonator RoHS Compliant 8 MHz Frequency Oscillator Unit HD 72008000RW1 for Devices
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Negotiable
MOQ:
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Delivery Time:
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Product Description
Product Overview
This specification applies to the RoHS compliance quartz crystal unit with a frequency of 8.000MHz, designed for use in crystal oscillator applications. It is a HC-49SMD type quartz resonator.
Product Attributes
- Brand: JIANGSU HD-CRYSTAL TECHNOLOGY CO., LTD
- Model: 72008000RW1
- Certifications: RoHS compliance
Technical Specifications
| Item | Nominal Frequency (f) | Load Capacitance (CL) | Frequency Tolerance (εf/f) | Frequency Temperature Stability | Resonance Resistance (ohm) | Osc mode | Shunt Capacitance (C0) | Drive Level (DL) | Operating Temperature Range (TOPR) | Storage Temperature Range (TSTG) | Insulation Resistance (IR) | Aging (εfA) |
| HC-49SMD | 8.0000Hz | 20pF | ±20ppm | ±20ppm | 80 ohms Max | Fundamental mode | 7pF Max | 100μW typical | -20 to +70°C | -55 to +125°C | >500M ohms | ±5ppm/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 | +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 |
Packing Specification
Qty: 1000Pcs
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina