DRT1780788U20A00T [MURATA]
Cylindrical Type Dielectric Resonator, 3000MHz Min, 3270MHz Max;
| 型号： | DRT1780788U20A00T |
| 厂家： | 
muRata |
| 描述： | Cylindrical Type Dielectric Resonator, 3000MHz Min, 3270MHz Max 晶体 谐振器 |
| 文件： | 总1页 (文件大小：40K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
Dielectric Resonators (RESOMICSr)
Dielectric Resonator U Series (DRT Type)
2
■ Features
1. High Q of 6,000 at 7GHz
Dr
dr
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.
Lr
5. Low price
Outer Dia.
(mm)
Inner Dia.
(mm)
Thickness
(mm)
Part Number
Frequency Range
DRT0510224Uppp00T
DRT0550244Uppp00T
DRT0600265Uppp00T
DRT0650288Uppp00T
DRT0710314Uppp00T
DRT0770341Uppp00T
DRT0840371Uppp00T
DRT0910403Uppp00T
DRT0990438Uppp00T
DRT1050460Uppp00T
DRT1070477Uppp00T
DRT1170518Uppp00T
DRT1270563Uppp00T
DRT1380613Uppp00T
DRT1500666Uppp00T
DRT1630724Uppp00T
DRT1780788Uppp00T
DRT1930856Uppp00T
DRT2000863Uppp00T
DRT2000863Uppp01T
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
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
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
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.
■ Freq. Temp. Coefficient, Dielectric Constant and Q
• U series
Frequency Temperature Dielectric
Characteristic
Code
Q
Coefficient
Constant
(at 7GHz)
(τf) (ppm/°C)
(εr)
E0
C0
00
20
40
60
80
P0
-4
-2
0
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
2
6,000 min.
4
6
8
10
12
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