Quartz Crystal Resonator KYX KSD200002030 20 MHz Frequency for Electronic Frequency Control Systems

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The HC-49USSMD/20.000 MHZ is a Quartz Crystal Resonator manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control.

Product Attributes

Brand: Kaiyuexiang
Origin: Shenzhen, China
Product Name: Quartz Crystal Resonator
Product Model: HC-49USSMD/20.000 MHZ
Original Model: KSD200002030

Technical Specifications

Parameter	Value
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	100W
Normal Frequency	20.000 MHz
Frequency Tolerance (252)	30ppm
Temperature Stability	20ppm
Operating Temperature Range	-20 TO +70
Load Capacitance	20 PF
Motional Capacitance	3PF MAX
Shunt Capacitance	60MAX
Effective Series Resistance	500M OHMS MIN
Insulation Resistance	AT DC 100V
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
Vibration Test Period	12min
Vibration Test Full Amplitude	1.5mm PP
Vibration Test Direction	X.Y.Z
Vibration Test Time	2 hours/each direction
Strength of Terminals/Lead-wires Pulling Test	900g tension weight for 30 sec. No visual damages.
Strength of Terminals/Lead-wires Bending Test	90degree bending with 225gs tension weight. No visual damages.
Sealing Tightness Test	No gas bubble after specimen put in hot water at +90+95 for 5 min.
Soldering Dip Test	Dipped into solder melted tank at +2305 for 3sec. Dipping depth 2mm from the bottom of specimens body. Soldering portion over 90% coverage.
Solder Heating Test	Terminals/lead-wires dipped into solder melted tank at +35010 for 3 sec. Electrical characteristics shall be satisfied.
Humidity Test	Electrical characteristics shall be satisfied after letting it alone at 602 in humidity of 9095% for 250 hours.
Storage in Low Temperature Test	Electrical characteristics shall be satisfied after letting it alone at -302 for 250 hours.
Storage in High Temperature Test	Electrical characteristics shall be satisfied after letting it alone at +852 for 250 hours.
Temperature Cycle Test	Electrical characteristics shall be satisfied after supplying the following temperature cycle (3 cycles). Temperature shift rate 1/min.