Frequency tolerance quartz crystal resonator KYX KSD489702030 4.897 MHz electronic component details

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Price: Negotiable

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Delivery Time: Negotiable

Product Description

Product Overview

This specification sheet details the HC-49USSMD Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. Designed for electronic applications, this component offers precise frequency control with specific tolerance and stability characteristics.

Product Attributes

Brand: Kaiyuexiang
Origin: Shenzhen, China
Product Name: Quartz Crystal Resonator
Product Model: HC-49USSMD/4.897 MHZ
Original Model: KSD489702030

Technical Specifications

Parameter	Value	Unit	Notes
Normal Frequency	4.897	MHz
Frequency Tolerance (252)	30	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	250		MAX
Insulation Resistance	500	M OHMS	MIN AT DC 100V
Holder Type	HC-49USSMD
Mode of Vibration	FUND
Oscillation Mode	S&A
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.
Shock Test	Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board.
Vibration Test	Frequency: 1055Hz, Period: 12min, Full Amplitude: 1.5mm P-P, Direction: X.Y.Z, Time: 2 hours/each direction. Electrical characteristics shall be satisfied.
Strength of Terminals/Lead-Wires - Pulling Test	900g tension weight for 30 sec. No visual damages.
Strength of Terminals/Lead-Wires - Bending Test	90-degree bending with 225g tension weight, then straighten. Repeated in opposite direction. No visual damages.
Sealing Tightness	No gas bubble after specimen put in hot water at +90+95 for 5 min.
Soldering Dip	Terminals/lead-wires dipped into solder at +2305 for 3sec. Depth: 2mm from bottom. Over 90% coverage.
Solder Heating	Terminals/lead-wires dipped into solder at +35010 for 3 sec. Depth: 2mm from edge. Electrical characteristics shall be satisfied.
Humidity Test	Electrical characteristics shall be satisfied after 250 hours at 602, 90-95% humidity.
Storage in Low Temperature	Electrical characteristics shall be satisfied after 250 hours at -302.
Storage in High Temperature	Electrical characteristics shall be satisfied after 250 hours at +852.
Temperature Cycle Test	Electrical characteristics shall be satisfied after 3 cycles. Temperature shift at 1/min.