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RDB-FREQ-B2UA PDF预览

RDB-FREQ-B2UA

更新时间: 2024-11-21 06:06:51
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描述
Disc Type Dielectric Resonator, 1500MHz Min, 12400MHz Max

RDB-FREQ-B2UA 数据手册

  
Dielectric Resonators  
Disc and Cylinder Type  
Features  
Available in disc and cylinder designs  
Various sizes available  
High dielectric constant  
High Q factor (6,000 to 35,000)  
Wide frequency range (800 MHz to 12.4 GHz)  
Configurations  
Temperature range (-55°C to +125°C)  
D Type  
C Type  
Linear frequency stability vs. temperature  
Repeatability of design  
D
D
d
Minimal aging effects  
L
L
Applications  
Microwave filters  
Military radar/ECM  
Satellite communications  
Repeaters  
Oscillators  
Combiners  
Duplexers  
TVRO/DBS  
Telemetry  
Note: Consult the factory for mechanical dimensions.  
Base stations  
Part Numbering System  
Example: RCB-10000-C1UA  
R
C
B
-
10000  
-
C
1
U
A
Class  
Resonators  
Type  
D = Disc  
C = Cylinder  
Material  
Series  
A = 20  
B = 35  
C = 50  
D = 90  
Resonant  
Temperature  
Coefficient  
Temperature  
Coefficient  
Tolerance  
Metallization  
S = Silvered  
U = Unsilvered  
Series  
Assigned  
by  
Frequency  
ƒ0 (MHz)  
Use 5 digits  
A = -6  
B = -3  
C = 0  
D = 3  
E = 6  
F = 9  
1 =  
2 =  
1
2
factory  
TE Mode Resonators  
Electrical and Physical Characteristics  
Material Series  
20  
20.5 1  
0 6  
35  
50  
50.5 1  
0 5  
90  
35.5 1  
0 6  
>7,000 (at 7 GHz)  
5.2  
89.0 1  
1 5  
Dielectric Constant (ε)  
Temp. Coefficient (ppm/°C)  
Q (1/tanδ)  
>7,000 (at 10 GHz)  
6.0  
>6,000 (at 5 GHz)  
6.5  
>1,500 (at 3 GHz)  
5.8  
Density (g/cm3)  
Water Absorption (%)  
Frequency Range (GHz)  
0.01 max.  
2.5~8.5  
0.01 max.  
1.5~12.4  
0.01 max.  
1.5~11.0  
0.01 max.  
1.2~3.5  
Temperature Coefficient  
Temperature Coefficient Tolerance  
Series  
Temperature Coefficient (ppm/°C)  
Type  
Tolerance (ppm/°C)  
A
B
C
D
E
F
-6  
-3  
0
3
6
1
2
1
2
9
Dielectric Resonators for Base Stations  
Electrical and Physical Characteristics  
Temperature Characteristics  
Material Series  
35  
Temperature Coefficient Dielectric Constant Temperature Coefficient Q at 5 GHz  
35.5 1  
-3 to +6  
B
C
D
E
35.0 1  
35.5 1  
36.0 1  
36.5 1  
-3 1 ppm/°C  
0 1 ppm/°C  
+3 1 ppm/°C  
+6 1 ppm/°C  
>9,500  
>9,400  
>9,300  
>9,300  
Dielectric Constant (ε)  
Temp. Coefficient (ppm/°C)  
9,600 (at 5 GHz)  
35,000 (at 850 MHz)  
5.2  
Q (1/tanδ)  
Density (g/cm3)  
Water Absorption (%)  
Frequency Range (GHz)  
0.01 max.  
1.5~12.4  
SPECTRUM CONTROL INC.  
8031 Avonia Rd. • Fairview, PA 16415  
Phone: 814-835-1650  
Fax: 814-835-1651 • Website: www.spectrumcontrol.com  
59  
SPECTRUM CONTROL GmbH  
Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58  

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