49US Quartz Crystal Resonator 8 MHz Frequency Model KYX KUS080002020 for Electronic Timing Devices

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

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