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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Equivalent Series Resistance(ESR):
250Ω
Frequency:
8MHz
Mfr. Part #:
KUS080002020
Package:
HC-49S
Key Attributes
Model Number:
KUS080002020
Product Description
Product Overview: 49US/8.000MHZ
Product Attributes
- Brand: (Kaiyuexiang)
- Origin: (Shenzhen)
- Product Name: (Quartz Crystal Resonator)
- Manufacturer Model: KUS080002020
Technical Specifications
| Parameter | Specification | Notes |
|---|---|---|
| General | ||
| Holder Type | 49US | |
| Mode Vibration | AT CUT | |
| Oscillation Mode | FUND | |
| Test Facilities | S&A KH-1240 | |
| Storage Temperature | -40 TO +85 | |
| Driver Level | 100W | |
| Electrical Parameter | ||
| Normal Frequency | 8.000MHz | |
| Frequency Tolerance (252) | 20ppm | |
| Temperature Stability | 20ppm | |
| Operating Temperature Range | -20 TO +70 | |
| Load Capacitance | 20PF | |
| Motional Capacitance | 7PF | MAX |
| Shunt Capacitance | ||
| Effective Series Resistance | 80 | MAX |
| Insulation Resistance | 500M OHMS MIN | AT DC 100V |
| Mechanical Parameter | ||
| Solderability | 95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. | |
| Mechanical Endurance | Provided that measurement shall be carried out after letting it alone in the room temperature for 1 hour. | |
| Shock Resistance | Electrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board. | |
| Vibration Resistance | Electrical characteristics shall be satisfied after supplying following Vibration: Frequency 1055Hz, Period 12min, Amplitude 1.5mm PP, Direction X.Y.Z, Time 2hours/each direction. | |
| Strength of Terminals/Lead-Wires (Pulling) | Body of specimen shall be fixed, and 900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec. No visual damages after test. | |
| Strength of Terminals/Lead-Wires (Bending) | Body of specimen shall be fixed, and 90degree bending shall be given, being supplied 225gs tension weight. Then straightened gradually. Same bending and straightening shall be supplied to the opposite direction. No visual damages after test. | (Refer to Fig-1) |
| Sealing Tightness | No observation of gas bubble after specimen put in hot water at +90+95 for 5 min. | |
| Soldering Dip | Terminals/lead-wires of specimen shall be dipped into solder melted tank at +2305 for 3sec. Dipping depth shall be 2mm from the bottom of specimens body. Soldering portion shall be covered in over 90% of terminals/lead-wires dipped. | (After applying ROSIN flux) |
| Solder Heating | Terminals/lead-wires of specimen shall be dipped into solder melted tank at +35010 for 3 sec. Electrical characteristics shall be satisfied. Dipping depth shall be 2mm from edge of terminals/lead-wires. | |
| Environmental Endurance | Provided that measurement shall be carried out after letting it alone in the room temperature for 1 hour. | |
| Humidity Resistance | Electrical characteristics shall be satisfied after letting it alone at 602 in humidity of 9095% for 250 hours. | |
| Storage in Low Temperature | Electrical characteristics shall be satisfied after letting it alone at -302 for 250 hours. | |
| Storage in High Temperature | Electrical characteristics shall be satisfied after letting it alone at +852 for 250 hours. | |
| Temperature Cycle | Electrical characteristics shall be satisfied after supplying the following temperature cycle (3cycles). Temperature shift from low to high, high to low shall be done in 1/min. | (Refer to Fig-2) |
Contact Information:
Company: (Shenzhen Kaiyuexiang Industrial)
Factory Address: (4th Floor, Building 1, Caifa Industrial City, Renmin Road, Guanlan, Bao'an District, Shenzhen)
TEL: 0755-89315823 / 89315866
FAX: 0755-89315223
Website: www.kaiyuexiang.com
2410121243_KYX-KUS080002020_C368783.pdf
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