Quartz Crystal Resonator 25 MHz Frequency KYX KSD250001020 with 20 PPM Frequency and Temperature Stability

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Price: Negotiable

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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. It is designed for applications requiring precise frequency control.

Product Attributes

Brand: Kaiyuexiang
Origin: Shenzhen, China
Model: HC-49USSMD/25.000 MHZ
Original Manufacturer Model: KSD250001020

Technical Specifications

Parameter	Value	Unit	Notes
Product Name	Quartz Crystal Resonator
Product Model	HC-49USSMD/25.000 MHZ
Product Parameters	10PF/20ppm
Normal Frequency	25.000	MHz
Frequency Tolerance (252)	20	ppm
Temperature Stability	20	ppm
Operating Temperature Range	-20 to +70
Load Capacitance	10	PF
Motional Capacitance	5	PF MAX
Shunt Capacitance
Effective Series Resistance	40	MAX
Insulation Resistance	500	M OHMS MIN	AT DC 100V
Holder Type	HC-49USSMD		AT CUT
Mode of Vibration	FUND		S&A KH-1240
Oscillation Mode
Test Facilities
Storage Temperature	-40 to +85
Driver Level	100	W
Solderability	95% Coverage by using 90/10 Sold at 245 for 5 sec. Dipping after immersion in ALPHA 611 flux for 5 sec.
Mechanical Endurance - Shock	Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board.
Mechanical Endurance - Vibration	Frequency: 1055Hz, Period: 12min, Full Amplitude: 1.5mm PP, Direction: X.Y.Z, Time: 2 hours/each direction
Mechanical Endurance - Strength of Terminals/Lead-Wires - Pulling	900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec. No visual damages.
Mechanical Endurance - Strength of Terminals/Lead-Wires - Bending	90degree bending with 225gs tension weight. No visual damages.
Mechanical Endurance - Sealing Tightness	No observation of gas bubble after specimen put in hot water at +90+95 for 5 min.
Mechanical Endurance - Soldering Dip	Terminals/lead-wires dipped into solder melted tank at +2305 for 3sec. Dipping depth: 2mm from the bottom of specimens body. Soldering portion shall be covered in over 90%.		(After applying ROSIN flux)
Mechanical Endurance - 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.
Environmental Endurance - Humidity	Electrical characteristics shall be satisfied after letting it alone at 602 in humidity of 9095% for 250 hours.
Environmental Endurance - Storage in Low Temperature	Electrical characteristics shall be satisfied after letting it alone at -302 for 250 hours.
Environmental Endurance - Storage in High Temperature	Electrical characteristics shall be satisfied after letting it alone at +852 for 250 hours.
Environmental Endurance - Temperature Cycle	Electrical characteristics shall be satisfied after supplying the following temperature cycle (3 cycles). Temperature shift: 1/min.		(Refer to Fig-2)