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DRT060U020F027A

更新时间: 2023-01-03 00:27:08
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村田 - MURATA /
页数 文件大小 规格书
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描述
Cylindrical Type Dielectric Resonator, 8910MHz Min, 9680MHz Max

DRT060U020F027A 数据手册

  
HIGH FREQUENCY DEVICES  
DIELECTRIC RESONATORSDRD & DRT  
U Series  
GENERAL CHARACTERISTICS  
High unloaded Q — 6,000 min. at 7GHz.  
High dielectric constant — r 38.  
Resonant frequency temperature coefficient from –4 to  
+10ppm/°C.  
Accurate and repeatable dielectric constant ( 0.5).  
Improved spurious response (spurious modes are further  
removed from fundamental resonant frequency).  
Decoupled mounting on supports above substrate  
maximizes operational Q.  
DIMENSIONS & FREQUENCY RANGE  
Dr ± ±.±ꢀ  
Lr ± ±.±ꢀ  
Frequency  
Part Number  
(mm)  
(mm)  
Range* (GHz)  
DRD±46U±21  
DRD±ꢀ1U±22  
DRD±ꢀꢀU±24  
DRD±6±U±27  
DRD±6ꢀU±29  
DRD±71U±31  
DRD±77U±34  
DRD±84U±37  
DRD±91U±4±  
DRD±99U±44  
DRD1±7U±48  
DRD117U±ꢀ2  
DRD127U±ꢀ6  
DRD138U±61  
DRD1ꢀ±U±67  
DRD163U±72  
DRD178U±79  
DRD193U±88  
DRD21±U±93  
DRD228U1±1  
DRD248U11±  
DRD27±U12±  
DRD293U13±  
DRD319U142  
DRD347U1ꢀ4  
4.65  
5.06  
2.08  
2.24  
2.44  
2.65  
2.88  
3.14  
3.41  
3.71  
4.03  
4.38  
4.77  
5.18  
5.63  
6.13  
6.66  
7.24  
11.46 to 12.45  
10.54 to 11.45  
9.69 to 10.53  
8.91 to 9.68  
8.20 to 8.90  
7.54 to 8.19  
6.93 to 7.53  
6.38 to 6.92  
5.87 to 6.37  
5.40 to 5.86  
4.96 to 5.39  
4.56 to 4.95  
4.20 to 4.55  
3.86 to 4.19  
3.55 to 3.85  
3.27 to 3.54  
3.00 to 3.26  
2.76 to 2.99  
2.54 to 2.75  
2.34 to 2.53  
2.15 to 2.33  
1.98 to 2.14  
1.82 to 1.97  
1.67 to 1.81  
1.54 to 1.66  
CONFIGURATION  
5.50  
5.98  
Dr  
6.50  
Dr  
dr  
7.07  
7.69  
8.36  
Lr  
Lr  
9.09  
9.88  
10.75  
11.68  
12.70  
13.81  
15.02  
16.33  
17.76  
19.31  
21.00  
22.83  
24.82  
26.99  
29.35  
31.91  
34.70  
DRT  
DRD  
Copper  
Cavity  
Do  
Dr  
7.88  
8.56  
9.31  
10.13  
11.01  
11.97  
13.02  
14.15  
15.39  
Resomics  
Support  
Lr  
Lo  
Ls  
TABLE 1: Q & f  
Dielectric  
Constant  
r (±±.ꢀ)  
Unloaded  
Q
(at 7GHz)  
Type  
Temp. Cf oeff.  
DIMENSIONS & FREQUENCY RANGE  
(ppm/°C)  
Dr ± ±.±ꢀ dr ± ±.1 Lr ± ±.±ꢀ  
Frequency  
Part Number  
A
B
C
D
E
–4  
–2  
0
36.6  
37.0  
37.4  
37.7  
38.0  
38.3  
38.6  
38.9  
(mm)  
5.06  
5.50  
(mm)  
(mm)  
2.24  
2.44  
Range* (GHz)  
DRT±ꢀ1U±2±±22  
10.54 to 11.45  
9.69 to 10.53  
2.65 8.91 to 9.68  
2.88 8.20 to 8.90  
____________________________  
_______________________  
DRT±ꢀꢀU±2±±24  
____________________________  
_______________________  
2
6000 min.  
DRT±6±U±2±±27 5.98  
____________________________  
_______________________  
2.0  
4
DRT±6ꢀU±2±±29 6.50  
____________________________  
DRT±71U±2±±31 7.07  
_______________________  
3.14 7.54 to 8.19  
F
6
____________________________  
DRT±77U±2±±34 7.69  
DRT±84U±3±±37 8.36  
_______________________  
3.41 6.93 to 7.53  
3.71 6.38 to 6.92  
G
H
8
10  
____________________________  
DRT±91U±3±±4± 9.09  
_______________________  
4.03 5.87 to 6.37  
____________________________  
_______________________  
3.0  
DRT±99U±3±±44 9.88  
4.38 5.40 to 5.86  
____________________________  
DRT1±ꢀU±3±±46 10.50  
DRT1±7U±4±±48 10.75  
_______________________  
4.60 5.08 to 5.51  
4.77 4.96 to 5.39  
100,000  
2.0 x fo + 2.6  
fo = [GHz]  
Q can be approximated by:  
Q  
____________________________  
DRT117U±4±±ꢀ2 11.68  
_______________________  
5.18 4.56 to 4.95  
____________________________  
_______________________  
DRT127U±4±±ꢀ6 12.70  
5.63 4.20 to 4.55  
6.13 3.86 to 4.19  
____________________________  
_______________________  
DRT138U±4±±61 13.81  
____________________________  
DRT1ꢀ±U±4±±67 15.02  
_______________________  
6.66 3.55 to 3.85  
4.0  
6.0  
____________________________  
DRT163U±4±±72 16.33  
_______________________  
7.24 3.27 to 3.54  
TABLE 2: f TOLERANCE  
Identification  
____________________________  
_______________________  
Tol. (ppm/°C)  
f
DRT178U±4±±79 17.76  
7.88 3.00 to 3.26  
8.56 2.76 to 2.99  
____________________________  
_______________________  
A
B
2
1
0.5  
DRT193U±4±±86  
19.31  
20.00  
20.00  
____________________________  
_______________________  
DRT2±±U±4±±86  
DRT2±±U±4±±86  
8.63  
8.63  
2.67 to 2.89  
2.66 to 2.88  
Note: *Frequency is measured under the condition: Lr/Lo = 0.33.  
PART NUMBERING  
DRT  
055  
U
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.  
292  
CG01-J  

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