<
>
Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Load Capacitance:
20pF
Operating Temperature:
-
Frequency:
8MHz
Mfr. Part #:
72008000RW1
Package:
HC-49S-SMD
Key Attributes
Model Number:
72008000RW1
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
2411121141_HD-72008000RW1_C655077.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
