荣瑞电子 贴片晶振12M(3225-4P)-22PF规格书
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ROSON ELECTRONICS CO.,LT
LTD D
H.K.GLORY IN ENTERPRSES LTD
SHENZHEN OFFICE:Room501-502Comprehensive Building,Orient Information Port,
Northern Section Hi-Tech Industrial Park,Nanshan district Shenzhen,China
TEL:86-755-82048221FAX:86-755-82048229
H.K.OFFICE:ROOM701,7/F Sino Center582-592Nathan Road KOWLOON,H.K.
TEL:852-********FAX:852-******** APPROV ALSHEET
4-1104-28
Series No：R0
R04-1104-28
Customer：广州一帆自动化研发有限公司
Type：CRYSTAL RESONATOR
Customer P/N：
Mode：SMD3225
Freq(model)：12.000MHz
APPROVED BY ROSON
APPROVED BY
CUSTOMER PREPARED CHECKED APPROVED
赵建国郑林明
Please return one copy with approval.
1、GENERAL
Oscillation Mode：AT,Fundamental
Nominal Frequency：12.000MHz
Load Capacitance：22PF
Storage Temperature：from–40to+85℃Operable Temperature：from–20to+70℃
2、ELECTRICAL PERFORMANCE
Frequency Stability：±10ppm at25℃±3℃Temperature Characteristics：±20ppm from–20to+70℃Series Resistance：80Ohm max.
Load Resistance：NA
Shunt Capacitance： 5.0pF max.
Drive Level Nominal：50uW
Insulation Resistance：500mΩat DC100V Aging：±3ppm/year
Package Spec：T&R
3、REMARKS
Marking:
Pb Free&RoHS Compliant:Yes
PHYSICAL&ENVIRONMENTAL PARAMETERS:
No DESC
DESCR R IPTION CONTENTS Requirements
1Vibration 10~55Hz，0.75mm amplitude,in3
directions duration of30minutes.
No mechanical
damage and the
measured values shall
meet electrical
parameters.
2Random Dropping The crystal will be test by natural dropping to30mm wooden broad3 times from high of30cm.
3Solder Stability Dipped the terminals no closer than
2mm into the solder bath at245±5
℃for3±0.5sec.
At least95%of the
terminal surface shall
be coated by the solder
4Resistance Solder
Heat
Dipped the terminals up to2mm
into the solder bath(260±5℃)for3
sec,placed in a natural condition for
2hours.
Measured values shall
meet electrical
parameters.
5Thermal Shock Temperature cycling from-40℃(30mins)to+85℃(30mins)was performed3times,then placed in a natural condition for2hours.
6Life Test
(High Temperature)
Placed in a chamber(85±2℃)for
48hours,then placed in a natural
condition for2hours.
7Life Test
(Low Temperature)
Placed in a chamber(-40±2℃)for
48hours,then placed in a natural
condition for2hours.
8Humidity Placed in a chamber(Humi:90～95%RH,Temp:40±2℃)for48 hours,then placed in a natural condition for2hours.