Precision Quartz Crystal Resonator KYX KUS250002010 25 MHz Frequency for Electronic Devices

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The HC-49SJJ/25.000MHZ is a Quartz Crystal Resonator manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for various electronic applications requiring precise frequency control.

Product Attributes

Brand: Kaiyuexiang
Origin: Shenzhen, China
Product Name: Quartz Crystal Resonator
Product Model: HC-49SJJ/25.000MHZ
Original Factory Model: KUS250002010

Technical Specifications

Parameter	Value	Unit	Notes
Normal Frequency	25.000	MHz
Frequency Tolerance (252)	10	ppm
Temperature Stability	20	ppm
Operating Temperature Range	-20 to +70
Load Capacitance	20	PF
Motional Capacitance	3	PF (MAX)
Shunt Capacitance
Effective Series Resistance	40	(MAX)
Insulation Resistance	500	M OHMS (MIN)	AT DC 100V
Holder Type	49US		AT CUT
Mode of Vibration	FUND		S&A KH-1240
Oscillation Mode
Test Facilities
Storage Temperature	-40 to +85
Driver Level	100	W
Solderability	95% COVERAGE BY USING 90/10 SOLD AT 245FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC.
Mechanical Endurance - Shock	Electrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board.
Mechanical Endurance - Vibration	Frequency: 1055Hz, Period: 12min, Amplitude: 1.5mm PP, Direction: X.Y.Z, Time: 2hours/each direction
Mechanical Endurance - Strength of Terminals/Lead-Wires - Pulling	900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec. No visual damages.
Mechanical Endurance - Strength of Terminals/Lead-Wires - Bending	90degree bending with 225gs tension weight, then straightened. Repeated to opposite direction. No visual damages.
Mechanical Endurance - Sealing Tightness	No observation of gas bubble after specimen put in hot water at +90+95 for 5 min.
Mechanical Endurance - Soldering Dip	Terminals/lead-wires dipped into solder melted tank at +2305 for 3sec. Dipping depth 2mm from bottom of body. Soldering portion over 90%.
Mechanical Endurance - Solder Heating	Terminals/lead-wires dipped into solder melted tank at +35010 for 3 sec. Electrical characteristics shall be satisfied. Dipping depth 2mm from edge of terminals/lead-wires.
Environmental Endurance - Humidity	Electrical characteristics shall be satisfied after letting it alone at 602 in humidity of 9095% for 250 hours.
Environmental Endurance - Storage in Low Temperature	Electrical characteristics shall be satisfied after letting it alone at -302 for 250 hours.
Environmental Endurance - Storage in High Temperature	Electrical characteristics shall be satisfied after letting it alone at +852 for 250 hours.
Environmental Endurance - Temperature Cycle	Electrical characteristics shall be satisfied after supplying the following temperature cycle (3 cycles). Temperature shift: 1/min.