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VLF-490+ PDF预览

VLF-490+

更新时间: 2024-10-19 13:15:31
品牌 Logo 应用领域
MINI 通用无源滤波器过滤器连接器LTE
页数 文件大小 规格书
1页 91K
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VLF-490+ 数据手册

  
Coaxial  
VLF-490  
Low Pass Filter  
DC to 490MHz  
MaximumRatings  
OperatingTemperature  
StorageTemperature  
Features  
• low cost  
-55°C to 100°C  
-55°C to 100°C  
• small size  
• 7 sections  
• temperature stable  
• patent pending  
CASESTYLE:FF704  
PRICE: $19.95 ea. QTY (10-24)  
RF Power Input  
8.5*W max. at 25°C  
DC Current Input to Output 0.5A max. at 25°C  
*Passband rating, derate linearly to 3.5W at 100°C ambient.  
Applications  
• harmonicrejection  
• transmitters/receivers  
• lab use  
Low Pass Filter Electrical Specifications (TAMB=25°C)  
PASSBAND  
(MHz)  
(loss < 1 dB)  
fco, MHz  
Nom.  
(loss 3 dB)  
STOP BAND (MHz)  
(loss, dB)  
VSWR (:1)  
NO. OF  
SECTIONS  
MODEL  
NO.  
f 20  
40  
fr 20  
Stopband Passband  
Typ.  
Min.  
Typ.  
Typ.  
Typ.  
Typ.  
Max.  
LFCN-490  
DC-490  
650  
780  
880-2500  
6000  
20  
1.2  
7
OutlineDrawing  
typical frequency response  
schematic  
RF IN  
RF OUT  
40dB  
20dB  
3dB  
1dB  
f co  
f 20  
fR 20 dB  
FREQUENCY  
Typical Performance Data at 25°C  
Frequency  
(MHz)  
InsertionLoss  
(dB)  
VSWR  
(:1)  
1.00  
100.00  
250.00  
500.00  
600.00  
650.00  
700.00  
780.00  
880.00  
1000.00  
2500.00  
3500.00  
4500.00  
5500.00  
6000.00  
0.05  
0.22  
0.39  
0.86  
1.52  
1.01  
1.05  
1.02  
1.07  
1.45  
2.37  
5.08  
1.85  
3.10  
inch  
Outline Dimensions (  
)
mm  
27.49  
44.92  
41.68  
75.47  
38.94  
36.38  
20.80  
21.07  
12.99  
19.76  
25.94  
51.10  
51.10  
30.49  
24.14  
22.00  
B
.410  
D
1.43  
E
.312  
7.92  
wt.  
grams  
10.0  
10.41  
36.32  
INSERTION LOSS  
VSWR  
80  
70  
60  
50  
40  
30  
20  
10  
100  
10  
1
0
0
1000  
2000  
3000  
4000  
5000  
6000  
0
1000  
2000  
3000  
4000  
5000  
6000  
FREQUENCY (MHz)  
FREQUENCY (MHz)  
®
INTERNET http://www.minicircuits.com  
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661  
REV.  
M94020  
VLF-490  
E
Mini-Circuits  
EDR-6588/4  
RVN/AD/CP  
040907  
Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 Fax 44-1252-837010  
Mini-Circuits ISO 9001 & ISO 14001 Certified  

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