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)
2
Dielectric Resonator U Series (DRT Type)
s
Features
1. High Q of 6,000 at 7GHz
2. High dielectric constant : Er=38
3. Resonant frequency temperature coefficient can
be chosen from -4 to 10ppm/(degree C). Tolerance of
the frequency temperature coefficient can be chosen
from +-0.5, +-1, and +-2 ppm/(degree C).
4. Resonant frequency can be chosen from 2.7 to
11.5GHz.
5. Low price
Dr
dr
Lr
Part Number
DRT0510224Uppp00T
DRT0550244Uppp00T
DRT0600265Uppp00T
DRT0650288Uppp00T
DRT0710314Uppp00T
DRT0770341Uppp00T
DRT0840371Uppp00T
DRT0910403Uppp00T
DRT0990438Uppp00T
DRT1050460Uppp00T
DRT1070477Uppp00T
DRT1170518Uppp00T
DRT1270563Uppp00T
DRT1380613Uppp00T
DRT1500666Uppp00T
DRT1630724Uppp00T
DRT1780788Uppp00T
DRT1930856Uppp00T
DRT2000863Uppp00T
DRT2000863Uppp01T
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
10.75
±0.05
mm
11.68
±0.05
mm
12.70
±0.05
mm
13.81
±0.05
mm
15.02
±0.05
mm
16.33
±0.05
mm
17.76
±0.05
mm
19.31
±0.05
mm
20.00
±0.05
mm
20.00
±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
4.0
±0.1
mm
4.0
±0.1
mm
4.0
±0.1
mm
4.0
±0.1
mm
4.0
±0.1
mm
4.0
±0.1
mm
4.0
±0.1
mm
4.0
±0.1
mm
4.0
±0.1
mm
6.0
±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
4.77
±0.05
mm
5.18
±0.05
mm
5.63
±0.05
mm
6.13
±0.05
mm
6.66
±0.05
mm
7.24
±0.05
mm
7.88
±0.05
mm
8.56
±0.05
mm
8.63
±0.05
mm
8.63
±0.05
mm
Frequency Range
10.54~11.45 GHz
9.69~10.54 GHz
8.91~9.69 GHz
8.20~8.91 GHz
7.54~8.20 GHz
6.93~7.54 GHz
6.38~6.93 GHz
5.87~6.38 GHz
5.40~5.87 GHz
5.08~5.40 GHz
4.96~5.08 GHz
4.56~4.96 GHz
4.20~4.56 GHz
3.86~4.20 GHz
3.55~3.86 GHz
3.27~3.55 GHz
3.00~3.27 GHz
2.76~3.00 GHz
2.67~2.89 GHz
2.66~2.88 GHz
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
• U series
Characteristic Frequency Temperature
Coefficient
Code
(τf) (ppm/°C)
E0
C0
00
20
40
60
80
P0
-4
-2
0
2
4
6
8
10
Dielectric
Constant
(εr)
36.6±0.5
37.0±0.5
37.4±0.5
37.7±0.5
38.0±0.5
38.3±0.5
38.6±0.5
38.9±0.5
6,000 min.
Q
(at 7GHz)
12
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