Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specificaions approval sheet for product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the before ordering.
O95E9.pdf 03.7.7
Dielectric Resonators (RESOMICSr)
Dielectric Resonator R Series (DRT Type)
s
Features
1. High Q of 15,000 at 10GHz
2. High dielectric constant : Er=30
3. Resonant frequency temperature coefficient can
be chosen from 0 to 6ppm/(degree C). Tolerance of
the frequency temperature coefficient can be chosen
from +-0.5, +-1 and +-2ppm/(degree C).
4. Resonant frequency can be chosen from 5.7 to
13.1GHz.
Dr
dr
Lr
Part Number
DRT0510224Rppp00T
DRT0550244Rppp00T
DRT0600265Rppp00T
DRT0650288Rppp00T
DRT0710314Rppp00T
DRT0770341Rppp00T
DRT0840371Rppp00T
DRT0910403Rppp00T
DRT0990438Rppp00T
DRT1050460Rppp00T
Outer Dia.
(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
8.36
±0.05
mm
9.09
±0.05
mm
9.88
±0.05
mm
10.50
±0.05
mm
Inner Dia.
(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
3.0
±0.1
mm
3.0
±0.1
mm
3.0
±0.1
mm
3.0
±0.1
mm
Thickness
(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
3.71
±0.05
mm
4.03
±0.05
mm
4.38
±0.05
mm
4.60
±0.05
mm
Frequency Range
11.9~13.1 GHz
11.0~11.9 GHz
10.0~11.0 GHz
9.1~10.0 GHz
8.4~9.1 GHz
7.7~8.4 GHz
7.1~7.7 GHz
6.5~7.1 GHz
6.0~6.5 GHz
5.7~6.0 GHz
10
Codes for temperature coefficient of resonant frequency and the tolerance should be put into the three blank boxes of the above Part Numbers.
Please see "Part Numbering" (ex.) 2.0±1.0ppm/°C : 20A.
s
Freq. Temp. Coefficient, Dielectric Constant and Q
• R series
Characteristic Frequency Temperature
Coefficient
Code
(τf) (ppm/°C)
00
20
40
60
0
2
4
6
Dielectric
Constant
(εr)
29.7±0.8
30.3±0.8
30.9±0.8
31.5±0.8
12,000 min.
Q
(at 10GHz)
21
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