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 B Series (DRD Type)
s
Features
1. High Q of 18,000 at 10GHz
2. High dielectric constant : Er=27.9
3. Resonant frequency temperature coefficient can be
chosen from 0 to 6ppm/(degree C). Tolerance of
frequency temperature coefficient can be chosen
from +-0.5, +-1 and +-2ppm/(degree C).
4. Dielectric resonator are chosen from the frequency
range of 5 to 26GHz in disk type (DRD).
Dr
Lr
Part Number
DRD0260115Bppp00T
DRD0280125Bppp00T
DRD0310136Bppp00T
DRD0330148Bppp00T
DRD0360161Bppp00T
DRD0390176Bppp00T
DRD0430191Bppp00T
DRD0460206Bppp00T
Outer Dia.
(mm)
2.59
±0.05
mm
2.82
±0.05
mm
3.06
±0.05
mm
3.33
±0.05
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
8.36
±0.05
mm
9.09
±0.05
mm
9.88
±0.05
mm
10.75
±0.05
mm
11.68
±0.05
mm
12.70
±0.05
mm
Thickness
(mm)
1.15
±0.05
mm
1.25
±0.05
mm
1.36
±0.05
mm
1.48
±0.05
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
3.71
±0.05
mm
4.03
±0.05
mm
4.38
±0.05
mm
4.77
±0.05
mm
5.18
±0.05
mm
5.63
±0.05
mm
Frequency Range
23.67~25.94 GHz
21.75~23.67 GHz
20.03~21.75 GHz
18.40~20.03 GHz
16.92~18.40 GHz
15.53~16.92 GHz
14.30~15.53 GHz
13.19~14.30 GHz
12.13~13.19 GHz
11.15~12.13 GHz
10.26~11.15 GHz
9.44~10.26 GHz
8.67~9.44 GHz
7.97~8.67 GHz
7.33~7.97 GHz
6.75~7.33 GHz
6.21~6.75 GHz
5.70~6.21 GHz
5.25~5.70 GHz
4.83~5.25 GHz
9
DRD0510224Bppp00T
DRD0550244Bppp00T
DRD0600265Bppp00T
DRD0650288Bppp00T
DRD0710314Bppp00T
DRD0770341Bppp00T
DRD0840371Bppp00T
DRD0910403Bppp00T
DRD0990438Bppp00T
DRD1070477Bppp00T
DRD1170518Bppp00T
DRD1270563Bppp00T
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
• B series
Characteristic Frequency Temperature
Coefficient
Code
(τf) (ppm/°C)
00
20
40
60
0
2
4
6
27.9±0.5
15,000 min.
Dielectric
Constant
(εr)
Q
(at 10GHz)
18
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