Quartz Crystal Resonator model KYX KBD200002030 with 20 MHz frequency and precise frequency control

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: KBD200002030

Technical Specifications

Parameter	Value	Unit
Normal Frequency	20.000	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	60	MAX
Effective Series Resistance	500M	OHMS MIN
Insulation Resistance	DC 100V
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
Solderability	95% coverage by using 90/10 solder at 245 for 5 sec. Dipping after immersion in ALPHA 611 flux for 5 sec.
Shock Resistance	Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board.
Vibration Resistance	Frequency: 1055Hz, Period: 12min, Amplitude: 1.5mm PP, Direction: X.Y.Z, Time: 2 hours/each direction
Strength of Terminals/Lead-wires (Pulling)	900g tension weight for 30 sec. No visual damages.
Strength of Terminals/Lead-wires (Bending)	90 degree bending with 225g 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 at +2305 for 3sec. Dipping depth: 2mm from the bottom of specimens body. Soldering portion over 90%.
Solder Heating	Terminals/lead-wires dipped into solder at +35010 for 3 sec. Electrical characteristics shall be satisfied. Dipping depth: 2mm from edge of terminals/lead-wires.
Humidity Resistance	Electrical characteristics shall be satisfied after 250 hours at 602 in 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	Electrical characteristics shall be satisfied after 3 cycles. Temperature shift rate: 1/min.