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參數資料
| 型號： | RDD-FREQ-B1SA |
| 廠商： | SPECTRUM CONTROL INC |
| 元件分類： | 介電諧振器 |
| 英文描述： | DISC TYPE DIELECTRIC RESONATOR, 1200 MHz - 3500 MHz |
| 文件頁數： | 1/1頁 |
| 文件大?。?/td> | 46K |
| 代理商： | RDD-FREQ-B1SA |
SPECTRUM CONTROL INC. 8031 Avonia Rd. Fairview, PA 16415 Phone: 814-835-1650 Fax: 814-835-1651 Website: www.spectrumcontrol.com
SPECTRUM CONTROL GmbH Hansastrasse 6 91126 Schwabach, Germany Phone: (49)-9122-795-0 Fax: (49)-9122-795-58
59
PMS 159 neg.
Black neg.
Dielectric Resonators
Disc and Cylinder Type
Features
I Available in disc and cylinder designs
I Various sizes available
I High dielectric constant
I High Q factor (6,000 to 35,000)
I Wide frequency range (800 MHz to 12.4 GHz)
I Temperature range (-55°C to +125°C)
I Linear frequency stability vs. temperature
I Repeatability of design
I Minimal aging effects
Applications
I Microwave filters
I Oscillators
I Military radar/ECM
I Combiners
I Satellite communications
I Duplexers
I Repeaters
I TVRO/DBS
I Base stations
I Telemetry
Part Numbering System
Example:
RCB-10000-C1UA
Configurations
D Type
D
L
C Type
D
L
d
50
35
Material Series
20
90
Temp. Coefficient (ppm/°C)
Q (1/tan
δ)
Water Absorption (%)
Frequency Range (GHz)
Density (g/cm
3)
Dielectric Constant (
ε)
1±5
>1,500 (at 3 GHz)
5.8
0.01 max.
1.2~3.5
89.0±1
0±5
>6,000 (at 5 GHz)
6.5
0.01 max.
1.5~11.0
50.5±1
0±6
>7,000 (at 7 GHz)
5.2
0.01 max.
1.5~12.4
35.5±1
0±6
>7,000 (at 10 GHz)
6.0
0.01 max.
2.5~8.5
20.5±1
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
Temperature
Coefficient
A =-6
B =-3
C =0
D =3
E =6
F =9
Temperature
Coefficient
Tolerance
1 =±1
2 =±2
Metallization
S = Silvered
U = Unsilvered
Resonant
Frequency
0 (MHz)
Use 5 digits
Series
Assigned
by
factory
TE Mode Resonators
Electrical and Physical Characteristics
Material Series
35
Temp. Coefficient (ppm/°C)
Q (1/tan
δ)
Water Absorption (%)
Frequency Range (GHz)
Density (g/cm
3)
Dielectric Constant (
ε)
-3 to +6
9,600 (at 5 GHz)
35,000 (at 850 MHz)
5.2
0.01 max.
1.5~12.4
35.5±1
Dielectric Resonators for Base Stations
Electrical and Physical Characteristics
Q at 5 GHz
>9,400
>9,300
>9,500
Temperature Coefficient
0±1 ppm/°C
+3±1 ppm/°C
+6±1 ppm/°C
-3±1 ppm/°C
Dielectric Constant
35.5±1
36.0±1
36.5±1
35.0±1
Temperature Coefficient
C
D
E
B
Temperature Characteristics
Temperature Coefficient (ppm/°C)
Series
-3
0
3
6
9
-6
B
C
D
E
F
A
Temperature Coefficient
Tolerance (ppm/°C)
Type
±2
±1
2
1
Temperature Coefficient Tolerance
Dielectric
Resonators
Disc
and
Cylinder
T
ype
Note: Consult the factory for mechanical dimensions.
1128 for PDF's
3/26/01
11:35 AM
Page 60
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