15
4
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
Dielectric Resonators (RESOMICSr)
Dielectric Resonator M Series (DRT Type)
s Features
1. High Q of 7,000 at 7GHz
2. High dielectric constant : Er=38
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. Resonant freguency can be chosen from 2.5 to
11.5GHz.
Dr
Lr
dr
Part Number
Outer Dia.
(mm)
Inner Dia.
(mm)
Thickness
(mm)
Frequency Range
DRT0510224Mppp00T
5.06
±0.05 mm
2.0
±0.1 mm
2.24
±0.05 mm
10.45~11.45 GHz
DRT0550244Mppp00T
5.50
±0.05 mm
2.0
±0.1 mm
2.44
±0.05 mm
9.69~10.45 GHz
DRT0600265Mppp00T
5.98
±0.05 mm
2.0
±0.1 mm
2.65
±0.05 mm
8.91~9.69 GHz
DRT0650288Mppp00T
6.50
±0.05 mm
2.0
±0.1 mm
2.88
±0.05 mm
8.20~8.91 GHz
DRT0710314Mppp00T
7.07
±0.05 mm
2.0
±0.1 mm
3.14
±0.05 mm
7.54~8.20 GHz
DRT0770341Mppp00T
7.69
±0.05 mm
2.0
±0.1 mm
3.41
±0.05 mm
6.93~7.54 GHz
DRT0840371Mppp00T
8.36
±0.05 mm
3.0
±0.1 mm
3.71
±0.05 mm
6.38~6.93 GHz
DRT0910403Mppp00T
9.09
±0.05 mm
3.0
±0.1 mm
4.03
±0.05 mm
5.87~6.38 GHz
DRT0990438Mppp00T
9.88
±0.05 mm
3.0
±0.1 mm
4.38
±0.05 mm
5.40~5.87 GHz
DRT1070477Mppp00T
10.75
±0.05 mm
4.0
±0.1 mm
4.77
±0.05 mm
4.96~5.40 GHz
DRT1170518Mppp00T
11.68
±0.05 mm
4.0
±0.1 mm
5.18
±0.05 mm
4.56~4.96 GHz
DRT1270563Mppp00T
12.70
±0.05 mm
4.0
±0.1 mm
5.63
±0.05 mm
4.20~4.56 GHz
DRT1380613Mppp00T
13.81
±0.05 mm
4.0
±0.1 mm
6.13
±0.05 mm
3.86~4.20 GHz
DRT1500666Mppp00T
15.02
±0.05 mm
4.0
±0.1 mm
6.66
±0.05 mm
3.55~3.86 GHz
DRT1630724Mppp00T
16.33
±0.05 mm
4.0
±0.1 mm
7.24
±0.05 mm
3.27~3.55 GHz
DRT1780788Mppp00T
17.76
±0.05 mm
4.0
±0.1 mm
7.88
±0.05 mm
3.00~3.27 GHz
DRT1930856Mppp00T
19.31
±0.05 mm
4.0
±0.1 mm
8.56
±0.05 mm
2.76~3.00 GHz
DRT2100931Mppp00T
21.00
±0.05 mm
4.0
±0.1 mm
9.31
±0.05 mm
2.54~2.76 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
Characteristic
Code
Frequency
Temperature
Coefficient
(
τf) (ppm/°C)
Dielectric Constant
(
εr)
00
20
40
60
0
2
4
6
37.7
±1.0
37.9
±1.0
38.2
±1.0
38.4
±1.0
38.5
±1.0
38.7
±1.0
38.9
±1.0
39.2
±1.0
Q
(at 7GHz)
7,400 min.
7,200 min.
7,100 min.
7,000 min.
M series
q
w
q : DRT051-DRT099 Type
w : DRT107-DRT210 Type
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, you are requested to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!Note
O95E9.pdf 03.7.7