Electronic Quartz Crystal Resonator KYX KUS245761220 with 24.576 MHz Frequency and 20 ppm Tolerance
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MOQ:
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Delivery Time:
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Product Description
Product Overview
The Kaiyuexiang 49US/24.576MHZ is a Quartz Crystal Resonator designed for electronic applications. It offers precise frequency control with a standard frequency of 24.576 MHz and a frequency tolerance of 20ppm at 252.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Model Number: 49US/24.576MHZ
- Original Manufacturer Model: KUS245761220
Technical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| HOLDER TYPE | 49US | ||
| MODE OF VIBRATION | AT CUT | ||
| OSCILLATION MODE | FUND S&A | ||
| TEST FACILITIES | KH-1240 | ||
| STORAGE TEMPERATURE | -40 TO +85 | ||
| DRIVER LEVEL | 100W | ||
| NORMAL FREQUENCY | 24.576 | MHz | |
| FREQUENCY TOLERANCE (252) | 20 | ppm | |
| TEMPERATURE STABILITY | 20 | ppm | |
| OPERATING TEMPERATURE RANGE | -20 TO +70 | ||
| LOAD CAPACITANCE | 12 | PF | |
| MOTIONAL CAPACITANCE | 5 | PF | MAX |
| SHUNT CAPACITANCE | |||
| EFFECTIVE SERIES RESISTANCE | 40 | MAX | |
| INSULATION RESISTANCE | 500 | M OHMS | MIN AT DC 100V |
| SOLDERABILITY | 95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. | ||
| SHOCK TEST | Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board. | ||
| VIBRATION TEST | Electrical characteristics shall be satisfied after supplying following Vibration. | ||
| VIBRATION FREQUENCY | 1055Hz | ||
| VIBRATION REPEATED PERIOD | 12min | ||
| VIBRATION FULL CYCLE | 1.5mm PP | ||
| VIBRATION DIRECTION | X.Y.Z | ||
| VIBRATION TIME | 2hours/each direction | ||
| STRENGTH OF TERMINALS/LEADWIRES PULLING TEST | 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. After above test, there is no observation of any visual damages on the specimen. | ||
| STRENGTH OF TERMINALS/LEADWIRES BENDING TEST | Body of specimen shall be fixed, and 90degree bending shall be given, being supplied 225gs tension weight. After that, terminals/lead-wires shall be straightened gradually. Then the same bending and straightening shall be supplied to the opposite direction in the same axial. After above test, there is no observation of any visual damages on the specimen. | ||
| SEALING TIGHTNESS TEST | There is no observation of gas bubble after specimen put in hot water at +90+95 for 5 min. | ||
| SOLDERING DIP TEST | 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. (After applying ROSIN flux) Soldering portion shall be covered in over 90% of terminals/lead-wires dipped. | ||
| SOLDER HEATING TEST | Terminals/lead-wires of specimen shall be dipped into solder melted tank at +35010 for 3 sec. Electrical characteristics shall be satisfied after dipping depth shall be 2mm from edge of terminals/lead-wires. | ||
| HUMIDITY TEST | Electrical characteristics shall be satisfied after letting it alone at 602 in humidity of 9095% for 250 hours. | ||
| STORAGE IN LOW TEMPERATURE TEST | Electrical characteristics shall be satisfied after letting it alone at -302 for 250 hours. | ||
| STORAGE IN HIGH TEMPERATURE TEST | Electrical characteristics shall be satisfied after letting it alone at +852 for 250 hours. | ||
| TEMPERATURE CYCLE TEST | 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. |
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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