Quartz Crystal Resonator KYX KBD200001520 49USSMD 20 MHz Frequency Stability for Electronic Circuits

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Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The 49USSMD/20.000MHZ is a Quartz Crystal Resonator manufactured by Shenzhen Kaiyuexiang Industrial. It is designed for applications requiring precise frequency control. This product specification document details its general, electrical, and mechanical parameters, along with environmental and mechanical endurance tests.

Product Attributes

Brand: Kaiyuexiang ()
Origin: Shenzhen, China
Product Name: Quartz Crystal Resonator ()
Product Model: 49USSMD/20.000MHZ
Original Model: KBD200001520

Technical Specifications

Parameter	Value
Holder Type	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	20.000MHz
Frequency Tolerance (252)	10ppm
Temperature Stability	10ppm
Operating Temperature Range	-20 TO +70
Load Capacitance	15 PF
Motional Capacitance	7PF MAX
Shunt Capacitance	40 MAX
Effective Series Resistance	500M OHMS MIN AT DC 100V
Insulation Resistance	95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC.
Solderability	95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 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, Amplitude: 1.5mm P-P, Direction: X.Y.Z, Time: 2hours/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, repeated in opposite direction. No visual damages.
Sealing Tightness	No gas bubble after 5 min in hot water at +90+95.
Soldering Dip	Dipped into solder at +2305 for 3sec, 2mm depth. Over 90% coverage.
Solder Heating	Dipped into solder at +35010 for 3 sec. Electrical characteristics shall be satisfied.
Humidity Test	Electrical characteristics shall be satisfied after 250 hours at 602 and 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 with temperature shift of 1/min.