Precision Quartz Crystal Resonator KYX K3A9843A1210 Model 3225 9.84375MHZ with 12PF Load Capacitance

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Product Description

Product Overview

This document specifies the Quartz Crystal Resonator, model 3225/9.84375MHZ, manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control with a load capacitance of 12PF and a frequency tolerance of 10ppm.

Product Attributes

Brand: Kaiyuexiang (KYX)
Origin: Shenzhen, China
Manufacturer: Shenzhen Kaiyuexiang Electronics Co., Ltd.
Original Manufacturer Model: K3A9843A1210

Technical Specifications

Parameter	Value
Product Name	Quartz Crystal Resonator
Product Model	3225/9.84375MHZ
Frequency	9.84375 MHZ
Holder Type	SMD 3.2*2.5
Frequency Tolerance	10ppm at 253
Equivalent Series Resistance	180 Max
Storage Temperature Range	-40+85
Operating Temperature Range	-40+85
Frequency Characteristics Over Temperature	20ppm (-40+85)
Load Capacitance (CL)	12 PF
Drive Level	100W
Shunt Capacitance	5PF MAX
Insulation Resistance	500M Min at 100 V
Mode Of Oscillation	Fundamental
Aging	3ppm/Year
Marking Description	KYX9.84375
Dimensions (mm)	3.2*2.5

Reliability Testing

Test Item	Test Conditions and Requirements
Vibration	Frequency sweep: 10Hz to 55Hz and return to 10Hz at 1 octave/min. Amplitude: 1.5mm. Applied for 2h each on 3 mutually perpendicular axes (total 6h). Results: FL:+/-10ppm, Rr:+/-10.
Drop	From 70cm height onto a 3cm hard wooden floor, 3 times. Results: FL:+/-10ppm, Rr:+/-10.
Shock	Peak acceleration: 981m/s. Duration: 6ms. Three successive shocks applied in both directions of 3 mutually perpendicular axes (total 18 shocks). Results: FL:+/-10ppm, Rr:+/-10.
Damp Heat, Constant	Stored at 402 with 90%-95% relative humidity for 48h, then subjected to standard atmospheric conditions for 1-2h before measurement.
Cold Storage	Stored at -405 for 48h, then subjected to standard atmospheric conditions for 1-2h before measurement.
Dry Heat Storage	Stored at 1005 for 24h, then subjected to standard atmospheric conditions for 1-2h before measurement.
Aging	Stored at 855 for 7 days, then subjected to standard atmospheric conditions for 1-2h before measurement.
Temperature Cycling	5 successive cycles of temperature change. Cycle: -403 for 30min, Standard atmospheric conditions within 30s, 1003 for 30min, Standard atmospheric conditions within 30s. After cycling, subjected to standard atmospheric conditions for 1-2h before measurement.
Resistance to Soldering Heat	(Details not fully provided in source text)