Please read rating and
!CAUTION
(for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore, you are requested to approve our product specification please approve our product specification or transact the approval sheet for product specification before ordering.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, or to transact the approval sheet for product specificaion before ordering.
O95E8.pdf 02.7.9
Dielectric Resonators (RESOMICSr)
Dielectric Resonator E Series (DRT Type)
s
Features
1. High Q of 24,000 at 10GHz
2. High dielectric constant : Er=24.5
3. Resonant frequency temperature coefficient can be
chosen from 0 to 6ppm/(degree C). Tolerance of
frequency temperature coefficient can be chosen
from +-1, +-2ppm/(degree C).
4. Dielectric resonator are chosen from the frequency
range of 8.4 to 19.5GHz coaxial cylinder (DRT).
5. E-series is also fit for application above 25GHz.
Please consult us.
Outer Dia.
(mm)
3.62
±0.05
mm
3.94
±0.05
mm
4.28
±0.05
mm
4.65
±0.05
mm
5.06
±0.05
mm
5.50
±0.05
mm
5.98
±0.05
mm
6.50
±0.05
mm
7.07
±0.05
mm
7.69
±0.05
mm
Inner Dia.
(mm)
1.3
±0.1
mm
1.3
±0.1
mm
1.3
±0.1
mm
2.0
±0.1
mm
2.0
±0.1
mm
2.0
±0.1
mm
2.0
±0.1
mm
2.0
±0.1
mm
2.0
±0.1
mm
2.0
±0.1
mm
Thickness
(mm)
1.61
±0.05
mm
1.76
±0.05
mm
1.91
±0.05
mm
2.06
±0.05
mm
2.24
±0.05
mm
2.44
±0.05
mm
2.65
±0.05
mm
2.88
±0.05
mm
3.14
±0.05
mm
3.41
±0.05
mm
Dr
dr
Lr
Part Number
DRT0360161Eppp00T
DRT0390176Eppp00T
DRT0430191Eppp00T
DRT0460206Eppp00T
DRT0510224Eppp00T
DRT0550244Eppp00T
DRT0600265Eppp00T
DRT0650288Eppp00T
DRT0710314Eppp00T
DRT0770341Eppp00T
Frequency Range
17.93~19.48 GHz
16.47~17.93 GHz
15.16~16.47 GHz
13.95~15.16 GHz
12.82~13.95 GHz
11.80~12.82 GHz
10.85~11.80 GHz
9.98~10.85 GHz
9.18~9.98 GHz
8.44~9.18 GHz
Codes for temperature coefficient of resonant frequency and the tolerance should be put into the boxes, three blank columns of the above Part Numbers.
Please see the "Part Numbering".(ex.) 2.0+-1.0ppm/°C : 20A
s
Freq. Temp. Coefficient, Dielectric Constant and Q
• E series
Characteristic Frequency Temperature
Coefficient
Code
(τf) (ppm/°C)
00
20
40
60
0
2
4
6
Dielectric
Constant
(εr)
24.2±0.4
24.4±0.4
24.7±0.4
24.9±0.4
20,000 min.
Q
(at 10GHz)
12
21
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