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1180026-018 PDF预览

1180026-018

更新时间: 2024-01-06 08:13:20
品牌 Logo 应用领域
西迪斯 - CTS 机械振荡器
页数 文件大小 规格书
4页 144K
描述
HCMOS Output Clock Oscillator, 20MHz Nom, ROHS COMPLIANT, DIP-14/5

1180026-018 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:ROHS COMPLIANT, DIP-14/5
Reach Compliance Code:compliant风险等级:5.65
其他特性:SC CUT CRYSTAL老化:1.5 PPM/20 YEAR
频率调整-机械:NO频率稳定性:0.008%
频率稳定性-电压:0.001 ppm输入功率:1.5 W
JESD-609代码:e2安装特点:THROUGH HOLE MOUNT
标称工作频率:20 MHz最高工作温度:85 °C
最低工作温度:-40 °C振荡器类型:HCMOS
输出负载:10 KOHM, 15 pF烘炉供电电压:3.3V
物理尺寸:26.04mm x 26.04mm x 15.88mm最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 V
表面贴装:NO端子面层:Tin/Silver (Sn/Ag)
预热功率:4 W最长预热时间:15 Minute
Base Number Matches:1

1180026-018 数据手册

 浏览型号1180026-018的Datasheet PDF文件第2页浏览型号1180026-018的Datasheet PDF文件第3页浏览型号1180026-018的Datasheet PDF文件第4页 
1180026-XXX  
20.000 MHz OCXO  
Stratum 3E  
Frequency Stability to Stratum 3E of GR-1244  
Recommended for or use with Zarlink  
SONET/SDH System Synchronizer Chip Sets  
+3.3Vdc or +5.0Vdc Operation  
Precision Low Aging “SC” Cut Crystal  
Through-Hole or Surface Mount Configuration  
RoHS Compliant  
Electrical Characteristics  
Parameter  
Sym  
Conditions  
Min  
Typical  
Max  
Unit  
Power Requirements  
± 5%  
± 5%  
3.135  
4.75  
3.30  
5.0  
3.465  
5.25  
Vdc  
Vdc  
Vcc  
Power Supply ¹  
3.5  
4.0  
W
Turn-On Power  
Pmax  
Vcc = Max. Std. Load  
Steady State Power  
Start-Up Time  
Pss  
Tsu  
Twu  
1.5  
W
Vcc = Max Std. Load @ +25°C  
To 90% Amplitude  
50  
15  
mSec  
minutes  
Warm-Up Time  
To meet full spec @ +25°C  
Frequency Stabilities  
Center Frequency  
20.000  
MHz  
ppm  
ppb  
ppb  
fnom  
fcal  
Initial Tolerance  
Ta = +25°C (At time of Shipment)  
± 0.3  
± 0.5  
± 8  
Frequency vs. Temperature  
Frequency vs. Voltage  
f/Temp  
f/Vcc  
± 6  
± 1  
± 1  
Operating Temperature ¹  
Vcc ± 5%  
per Day  
20 years  
ppb  
ppm  
Frequency vs Time (Aging)  
24 Hour Holdover Stability  
f/Time  
f/24Hr  
f/Life  
± 1.5  
± 10  
Inclusive of Temperature, Supply  
Variation and 24 hours Aging  
ppb  
± 8  
Total Free-Running  
Accuracy  
All Conditions for 20 years  
ppm  
± 2.1  
(Reference to fnom  
)
Waveform: HCMOS Output  
Symmetry  
Sym  
Vo  
@ 50% Level  
40  
50  
60  
%
Logic “1”  
Logic “0”  
0.9Vcc  
V
V
Amplitude  
0.1Vcc  
7
Rise/Fall Times  
Load  
tr, tf  
RL  
20% to 80%  
4
nSec  
Output to Ground  
10K// 15pF  
Sub-Harmonics  
Phase Noise  
-25  
-60  
dBc  
Offset = 1 Hz  
10 Hz  
-70  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
-103  
-130  
-140  
-142  
-100  
-125  
-130  
-135  
100 Hz  
1 KHz  
10 KHz  
1
See Dash Number Table for Voltage and Operating Temperature  
♦♦♦ CTS 171 Covington Dr. Bloomingdale, IL 60108 800-757-6686 www.ctscorp.com ♦♦♦  
REVISION X4 Page 1 of 4  

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