Stable Frequency Quartz Crystal Resonator KYX K38674582030 with 6.7458 MHz Frequency and 20 PF Load Capacitance

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Product Description

Product Overview
This specification sheet details the KAIYIEXIANG Quartz Crystal Resonator, model 3*8/6.7458 MHZ. It is designed for applications requiring precise frequency control, featuring a nominal frequency of 6.7458 MHz and a load capacitance of 20 PF. The resonator offers a frequency tolerance of 30ppm at 252 and a temperature frequency tolerance of 20PPM, ensuring stable performance across various environmental conditions.

Product Attributes

Brand: KAIYIEXIANG ()
Origin: Shenzhen, China
Manufacturer Model: K38674582030
Factory Address: 4th Floor, Building 1, Caifa Industrial City, Renmin Road, Guanlan, Longhua District, Shenzhen
Website: www.kaiyuexiang.com

Technical Specifications

Item	Specification	Details
Case Type	38
Vibration Mode	Fundamental
Nominal Frequency	6.7458 MHz
Frequency Tolerance	30ppm	(at 252)
Temperature Frequency Tolerance	20PPM
Load Capacitance	20 PF
Resonant Resistance	250 max
Shunt Capacitance	3.0pF max
Drive Level	100W
Aging Rate	3ppmyear
Insulation Resistance	500M min	(DC10015V)
Test Instrument	250B
Mechanical & Environmental Performance	Free Fall (Shock)	Drop from 35cm onto 2cm thick board, 3 times. Frequency change 5ppm.
Mechanical & Environmental Performance	Vibration	10~55Hz, 0.75mm amplitude, 30 min each in X, Y, Z directions. Frequency change 20ppm.
	Temperature Cycling	-10 (2-3min) to +60 (30min), 3 cycles. No visible damage. Performance as per Vibration test.
	Solderability	Immersion in 2355 solder bath for 20.5 sec, 2-3.0mm from lead end. >95% tinned surface. Performance as per Vibration test.
	Resistance to Soldering Heat	Immersion in 250 10 solder bath for 3.50.5 sec, 2-2.5mm from lead end. No visual abnormalities. Performance as per Vibration test.
	Low Temperature Resistance	Storage at -253 for 2 hours, then 2 hours at room temperature. Performance as per Vibration test.
	High Temperature Resistance	Storage at +702 for 2 hours, then 2 hours at room temperature. Performance as per Vibration test.
	Constant Humidity & Heat	403, RH932 for 48 hours, then 2 hours at room temperature. No visual abnormalities. Performance as per Vibration test.
	High Temperature Aging	1202 for 48 hours, then 2 hours at room temperature. Frequency change 5ppm, resistance change 25.
Dimensions	38