26 MHz Quartz Crystal Resonator KYX KMD260001010 with Precise Frequency Control and 10 PPM Tolerance

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Price: Negotiable

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Delivery Time: Negotiable

Product Description

Product Overview

The KYX M-49USSMD /26.000MHz is a Quartz Crystal Resonator designed for electronic applications. It offers precise frequency control with a nominal frequency of 26.000 MHz and a frequency tolerance of 10PPM.

Product Attributes

Brand: Kaiyuexiang (KYX)
Origin: Shenzhen, China
Product Name: Quartz Crystal Resonator
Product Model: M-49USSMD /26.000MHz
Original Manufacturer Model: KMD260001010

Technical Specifications

Parameter	Specification	Unit
Nominal Frequency	26.000	MHz
Mode of Oscillation	AT Cut
Frequency Tolerance	10	PPM
Temperature Tolerance	20	PPM
Operating Temperature Range	-20 to +70
Storage Temperature	-40 to +85
Equivalent Resistance	40
Load Capacitance	10	pF
Drive Level	100	W
Shunt Capacitance	3.0	pF
Insulation Resistance	500	M at DC 100V15V
Aging	3	ppm/year
Hold Type	M-49USSMD
Marking	KYX XX (Nominal Frequency)

Product Reliability

Electrical Performance

Item	Conditions	Results
Low-Temperature Resistance	-405 for 500 hours 2 hours, then cooled to room temperature for 1 hour.	()
High-Temperature Resistance	+1005 for 500 hours 2 hours, then cooled to room temperature for 1 hour.	()
Salt Spray Test	352 salt water (5% concentration) for 48 hours 2 hours, then washed with clean water.	()
Humidity Test	602 and 90-98% RH for 500 hours 2 hours, then cooled to room temperature for 1 hour.	()
Temperature Cycling	-402 for 30 minutes 1 minute, then +852 for 30 minutes 1 minute, 100 cycles. Cooled to room temperature for 2 hours.	()

Mechanical Performance

Item	Conditions	Results
Drop Test	75cm5cm height onto a wooden board (thickness >3cm) 3 times. Tested after 1 hour.	()
Vibration Test	Frequency 10-55Hz, amplitude 1.5mm. Vibrated along X, Y, Z axes for 2 hours. Tested after 1 hour.	()
Terminal Bending Strength Test	Body fixed at 45 degrees, then slowly restored.	()
Terminal Strength	Applied to mounted board at 0.5mm/s speed, 2mm bending, for 5 seconds 1 second.	()
Soldering Test	Terminals coated with flux (7-10% concentration) for approx. 5 seconds, then immersed in a 2305 solder pot for 3 seconds.	()
Sealing Test	Immersed in 855 water for 5 minutes. Water level covers crystal approx. 20cm.	()
Soldering Heat Resistance	Placed on a 2655 tin pot, 2.00.2mm from tin surface, for 3 minutes (2 times). Placed on a 35010 tin pot, 2.00.2mm from tin surface, for 30.5 seconds (2 times). Cooled to room temperature for 2 hours.	()

Judgment Standards

Result Code	Specification Requirements
()	Frequency change: 5ppm. Resistance change: 20%.
()	No lead breakage and meets () requirements.
()	Tin coverage rate >90%.
()	No bubbles precipitated on the crystal surface or emerging from the water.
()	Product appearance is qualified.