Frequency Control Quartz Crystal Resonator KYX KUS1431A2030 Operating at 14.31818MHz for Electronics

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Product Description

Product Overview

This specification document details the HC-49SJJ/14.31818MHZ Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control.

Product Attributes

Brand: Kaiyuexiang
Origin: Shenzhen, China
Model: HC-49SJJ/14.31818MHZ
Original Manufacturer Model: KUS1431A2030

Technical Specifications

Parameter	Value	Unit	Condition	Notes
1. GENERAL
HOLDER TYPE	49US
MODE OF VIBRATION	AT CUT
OSCILLATION MODE	FUND S&A			KH-1240
TEST FACILITIES
STORAGE TEMPERATURE	-40 to +85
DRIVER LEVEL	100	W
2. ELECTRICAL PARAMETER
NORMAL FREQUENCY	14.31818	MHz
FREQUENCY TOLERANCE (252)	30	ppm	252
TEMPERATURE STABILITY	20	ppm
OPERATING TEMPERATURE RANGE	-20 to +70
LOAD CAPACITANCE	20	PF
MOTIONAL CAPACITANCE	3	PF	MAX
SHUNT CAPACITANCE
EFFECTIVE SERIES RESISTANCE	60		MAX
INSULATION RESISTANCE	500	M OHMS	MIN AT DC 100V
3. 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.		245 for 5 sec
Mechanical Endurance
SHOCK	Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board.		50 cm height, 3 times
VIBRATION	Electrical characteristics shall be satisfied after supplying following Vibration.		10-55Hz, 1.5mm P-P, 2 hours/each direction (X,Y,Z)
STRENGTH OF TERMINALS/LEAD-WIRES (PULLING)	No visual damages after applying 900g tension weight for 30 sec.		900g, 30 sec
STRENGTH OF TERMINALS/LEAD-WIRES (BENDING)	No visual damages after 90-degree bending and straightening.		225g tension, 90 degrees	Refer to Fig-1
SEALING TIGHTNESS	No gas bubble after putting in hot water at +90+95 for 5 min.		+90+95, 5 min
SOLDERING DIP	Terminals/lead-wires dipped into solder at +2305 for 3 sec. Over 90% coverage.		+2305, 3 sec, 2mm depth	(After applying ROSIN flux)
SOLDER HEATING	Electrical characteristics shall be satisfied after dipping into solder at +35010 for 3 sec.		+35010, 3-4 sec, 2mm depth
II ENVIRONMENTAL ENDURANCE
HUMIDITY	Electrical characteristics shall be satisfied after 250 hours at 602, 90-95% RH.		602, 90-95% RH, 250 hours
STORAGE IN LOW TEMPERATURE	Electrical characteristics shall be satisfied after 250 hours at -302.		-302, 250 hours
STORAGE IN HIGH TEMPERATURE	Electrical characteristics shall be satisfied after 250 hours at +852.		+852, 250 hours
TEMPERATURE CYCLE	Electrical characteristics shall be satisfied after 3 cycles. Temperature shift 1/min.		3 cycles, 1/min	Refer to Fig-2