Quartz Crystal Resonator 25 MHz HC49USSMD Frequency Control Component KYX KBD250001620 Electronic Part

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

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

Product Attributes

Brand: Kaiyuexiang
Origin: Shenzhen, China
Product Name: Quartz Crystal Resonator
Product Model: HC-49USSMD/25.000 MHZ
Original Manufacturer Model: KBD250001620

Technical Specifications

Parameter	Value	Unit	Condition
1. GENERAL
HOLDER TYPE	HC-49USSMD
MODE OF VIBRATION	AT CUT
OSCILLATION MODE	FUND S&A
TEST FACILITIES	KH-1240
STORAGE TEMPERATURE	-40 to +85
DRIVER LEVEL	100	W
2. ELECTRICAL PARAMETER
NORMAL FREQUENCY	25.000	MHz
FREQUENCY TOLERANCE (252)	20	ppm
TEMPERATURE STABILITY	20	ppm
OPERATING TEMPERATURE RANGE	-20 to +70
LOAD CAPACITANCE	16	PF
MOTIONAL CAPACITANCE	3	PF MAX
SHUNT CAPACITANCE
EFFECTIVE SERIES RESISTANCE	40	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.
SHOCK	Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board.
VIBRATION	Electrical characteristics shall be satisfied after supplying following Vibration.
VIBRATION FREQUENCY	1055	Hz
REPEATED PERIOD	12	min
FULL CYCLE	1.5	mm PP
DIRECTION	X.Y.Z
TIME	2 hours/each direction
STRENGTH OF TERMINALS/LEADWIRES (PULLING)	900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec. No visual damages.
STRENGTH OF TERMINALS/LEADWIRES (BENDING)	90 degree bending with 225gs tension weight. No visual damages.
SEALING TIGHTNESS	No observation of gas bubble after specimen put in hot water at +90+95 for 5 min.
SOLDERING DIP	Terminals/lead-wires dipped into solder melted tank at +2305 for 3sec. Dipping depth 2mm from bottom of specimens body. Soldering portion over 90%.
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.
II ENVIRONMENTAL ENDURANCE
HUMIDITY	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 1/min.