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DRT077R020C034

更新时间: 2024-11-13 05:55:27
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村田 - MURATA /
页数 文件大小 规格书
1页 60K
描述
Cylindrical Type Dielectric Resonator, 7700MHz Min, 8400MHz Max

DRT077R020C034 数据手册

  
HIGH FREQUENCY DEVICES  
DIELECTRIC RESONATORSDRD & DRT  
R Series  
GENERAL CHARACTERISTICS  
High unloaded Q 12,000 min. @ 10GHz.  
High dielectric constant — r 30.  
The resonant frequency temperature coefficient can be  
chosen from 0 to 6ppm/°C. Tolerance of the frequency  
temperature coefficient can be chosen 0.5, 1 and  
2ppm/°C.  
Dielectric resonators are chosen from the frequency  
range of 4.6 to 24.2GHz in disk type (DRD), and from the  
frequency range of 5.7 to 13.1GHz in cylindrical type (DRT).  
DIMENSIONS & FREQUENCY RANGE  
DRD TYPE  
Dr 0.05  
(mm)  
Lr 0.05  
(mm)  
Frequency  
Range (GHz)  
Part Number  
CONFIGURATION  
DRD026R012  
DRD028R013  
DRD031R014  
DRD033R015  
DRD036R016  
DRD039R018  
DRD043R019  
DRD046R021  
DRD051R022  
DRD055R024  
DRD060R027  
DRD065R029  
DRD071R031  
DRD077R034  
DRD084R037  
DRD091R040  
DRD099R044  
DRD107R048  
DRD117R052  
DRD127R056  
2.59  
2.82  
3.06  
3.33  
3.62  
3.94  
4.28  
4.65  
5.06  
5.50  
5.98  
6.50  
7.07  
7.69  
8.36  
9.09  
9.88  
10.75  
11.68  
12.70  
1.15  
1.25  
1.36  
1.48  
1.61  
1.76  
1.91  
2.06  
2.24  
2.44  
2.65  
2.88  
3.14  
3.41  
3.71  
4.03  
4.38  
4.77  
5.18  
5.63  
22.1 to 24.2  
20.4 to 22.1  
18.9 to 20.4  
17.5 to 18.9  
16.2 to 17.5  
15.0 to 16.2  
13.5 to 15.0  
12.6 to 13.5  
11.6 to 12.6  
10.8 to 11.6  
9.7 to 10.8  
9.0 to 9.7  
8.3 to 9.0  
7.7 to 8.3  
6.9 to 7.7  
6.4 to 6.9  
5.9 to 6.4  
5.5 to 5.9  
5.0 to 5.5  
4.6 to 5.0  
Dr  
Dr  
dr  
Lr  
Lr  
DRT  
DRD  
Copper  
Cavity  
Do  
Dr  
Resomics  
Support  
Lr  
Lo  
Ls  
TABLE 1: Q & f  
Frequency Temperature  
Coefficient  
Dielectric  
Constant  
(r)  
Unloaded  
Characteristic  
Q
Code  
(f) (ppm/°C)  
(at 10GHz)  
C
D
E
F
0
2
4
6
29.2 0.5  
29.9 0.5  
30.6 0.5  
31.3 0.5  
DRT TYPE  
12,000 min.  
dr 0.05 dr 0.1 Lr 0.05  
Frequency  
Part Number  
(mm)  
5.06  
5.50  
5.98  
6.50  
7.07  
(mm)  
2.0  
2.0  
2.0  
2.0  
2.0  
2.0  
3.0  
3.0  
3.0  
3.0  
(mm)  
2.24  
2.44  
2.65  
2.88  
3.14  
3.41  
3.71  
4.03  
4.38  
4.60  
Range (GHz)  
DRT051R020022  
DRT055R020024  
DRT060R020027  
DRT065R020029  
DRT071R020031  
DRT077R020034  
DRT084R030037  
DRT091R030040  
DRT099R030044  
DRT105R030046  
11.9 to 13.1  
11.0 to 11.9  
10.0 to 11.0  
9.1 to 10.0  
8.4 to 9.1  
7.7 to 8.4  
7.1 to 7.7  
6.5 to 7.1  
6.0 to 6.5  
5.7 to 6.0  
120,000  
Q can be approximated by:  
Q  
fo  
fo = [GHz]  
TABLE 2: f TOLERANCE  
7.69  
Tolerance of Frequency  
Temperature Coefficient (ppm/°C)  
Special Code  
8.36  
9.09  
9.88  
10.50  
No Code  
2
1
0.5  
A
B
PART NUMBERING  
DRT  
055  
R
020  
024  
A
DRD = disk type  
DRT = cylindrical type  
Outside diameter Material  
(Dr) type  
Inside diameter  
(Resonant Freq., T.C.)  
Thickness  
(Lr)  
tolerance  
f
f
(dr) for DRT only as shown in Table 1  
as shown in Table 2  
Note: For actual dimension in mm, divide number by 10.  
294  
CG01-J  

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