Precision quartz crystal resonator KYX KUS160008.520 16 megahertz frequency control AT cut vibration

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Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

This datasheet specifies the Quartz Crystal Resonator, model 49US/16.000MHZ, manufactured by Shenzhen Kaiyuexiang Industrial. It is designed for applications requiring precise frequency control. Key parameters include a load capacitance of 8.5PF and a frequency tolerance of 20PPM.

Product Attributes

Brand: Kaiyuexiang
Origin: Shenzhen, China
Product Name: Quartz Crystal Resonator
Product Model: 49US/16.000MHZ
Original Manufacturer Model: KUS160008.520
Factory Address: 4th Floor, Building 1, Caifa Industrial City, Renmin Road, Guanlan, Bao'an District, Shenzhen
Website: www.kaiyuexiang.com

Technical Specifications

Parameter	Value	Unit
1. GENERAL
Holder Type	49US
Mode of Vibration	AT CUT
Oscillation Mode	FUND S&A
Test Facilities	KH-1240
Storage Temperature	-40 to +85
Driver Level	100	W
2. ELECTRICAL PARAMETER
Normal Frequency	16.000	MHz
Frequency Tolerance (252)	20	ppm
Temperature Stability	20	ppm
Operating Temperature Range	-20 to +70
Load Capacitance	8.5	PF
Motional Capacitance	3	PF MAX
Effective Series Resistance	80	MAX
Insulation Resistance	500M	OHMS MIN (at DC 100V)
3. MECHANICAL PARAMETER
Solderability	95% Coverage by using 90/10 Sold at 245 for 5 sec. Dipping after immersion in ALPHA 611 Flux for 5 sec.
4. MECHANICAL ENDURANCE
Shock Test	Electrical characteristics shall be satisfied after dropping from 50 cm height onto hard wooden board 3 times.
Vibration Test	Frequency: 10-55Hz, Period: 1-2min, Full Amplitude: 1.5mm P-P, Direction: X.Y.Z, Time: 2 hours/each direction
Strength of Terminals/Lead-Wires (Pulling)	900g tension weight applied axially for 30 sec. No visual damages.
Strength of Terminals/Lead-Wires (Bending)	90-degree bending with 225g tension weight, then straightened. Repeated in opposite direction. No visual damages.
Sealing Tightness	No gas bubbles observed after specimen in hot water at +90-+95 for 5 min.
Soldering Dip	Terminals dipped into solder at +2305 for 3 sec, 2mm from body. Over 90% coverage.
Solder Heating Resistance	Terminals dipped into solder at +35010 for 3-4 sec. Electrical characteristics shall be satisfied.
5. ENVIRONMENTAL ENDURANCE
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	Electrical characteristics shall be satisfied after 3 cycles with temperature shift at 1/min.