Crystal Oscillator SMD 3225 32.768 KHz Frequency Stability KYX K3A327683.320 for Timing Applications

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Product Description

Product Overview

This datasheet details the specifications for the Kaiyuexiang SMD 3225 Crystal Oscillator, a key component for precise timing applications. It operates at 3.3V with a nominal frequency of 32.768 KHz and offers excellent frequency accuracy and stability.

Product Attributes

Brand: Kaiyuexiang ()
Product Name: SMD Crystal Oscillator ()
Product Model: 3225/32.768 KHZ
Original Manufacturer Model: K3A327683.320
Origin: Shenzhen, China
Package: SMD 3225

Technical Specifications

Parameter	Value	Unit	Notes
Nominal Frequency	32.768	KHz
Operating Voltage (Vs)	3.3	V	±5%
Frequency Tolerance	±20	PPm
Frequency-Temp Stability	±20	PPm
Frequency-Load Stability	±1	PPm
Frequency-Vs Stability	±2	PPm
Output Waveform	Square wave
Output Voltage	≥3.3V
Rise Time	≤8	nS
Fall Time	≤8	nS
Duty Cycle	45%~55%
Aging (per day)	≤±5	PPm
Output Impedance	1KΩ/15PF
Operating Temperature Range	-40 to +85
Storage Temperature Range	-40 to +100
Current Consumption	≤30	mA

Reliability Testing

Item	Contents	Requirements
Vibrating	Freq: 10Hz-55Hz-10Hz/min, Amp: 1.5mm, 3 axes, 2h each	<±3ppm
Drop	750mm onto hard wooden floor, 3 times	<±3ppm
Damp Heat, Constant	40±2, 90%-95% RH for 7 days, then 1h at normal condition	<±3ppm
Cold Storage	-55±3 for 2h, then 1h at normal condition	<±3ppm
High Temperature Storage	105±3 for 16h, then 1h at normal condition	<±3ppm
Aging	85±2 for 30 days, then 1h at normal condition	<±3ppm
Thermal Shock	-40(0.5h) ⇔ 85(0.5h),	<±5ppm
Resistance to Soldering Heat	Soldering iron temp: 350±10, 5s MAX	<±5pm