Datasheet > DRT071U020C031B

DRT071U020C031B

更新时间： 2024-09-24 17:59:39

品牌	Logo	应用领域
村田 - MURATA		晶体谐振器
页数	文件大小	规格书
1页	62K
描述
Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max

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DRT071U020C031B 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.73	晶体/谐振器类型：	CYLINDRICAL TYPE
介电常数：	37.4	频率容差 (MHz)：	0.102375
安装特点：	SPECIAL	最大工作频率：	8190 MHz
最小工作频率：	7540 MHz	物理尺寸：	D7.07XH3.14 (mm)
表面贴装：	NO	Base Number Matches：	1

DRT071U020C031B 数据手册

HIGH FREQUENCY DEVICES

DIELECTRIC RESONATORS–DRD & DRT

U Series

GENERAL CHARACTERISTICS

ꢀ High unloaded Q — 6,000 min. at 7GHz.

ꢀ High dielectric constant — ꢁ_rꢀ 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)

Range* (GHz)

DRD±46Uꢀ±21

DRD±ꢀ1Uꢀ±22

DRD±ꢀꢀUꢀ±24

DRD±6±Uꢀ±27

DRD±6ꢀUꢀ±29

DRD±71Uꢀ±31

DRD±77Uꢀ±34

DRD±84Uꢀ±37

DRD±91Uꢀ±4±

DRD±99Uꢀ±44

DRD1±7Uꢀ±48

DRD117Uꢀ±ꢀ2

DRD127Uꢀ±ꢀ6

DRD138Uꢀ±61

DRD1ꢀ±Uꢀ±67

DRD163Uꢀ±72

DRD178Uꢀ±79

DRD193Uꢀ±88

DRD21±Uꢀ±93

DRD228Uꢀ1±1

DRD248Uꢀ11±

DRD27±Uꢀ12±

DRD293Uꢀ13±

DRD319Uꢀ142

DRD347Uꢀ1ꢀ4

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

6.50

7.07

7.69

8.36

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

7.88

8.56

9.31

10.13

11.01

11.97

13.02

14.15

15.39

Resomics

Support

_{TABLE 1: Q &}ꢀ_f

Dielectric

Constant

ꢀr (±±.ꢀ)

Unloaded

(at 7GHz)

Type

^Tempꢀ^{. C}_f^oeff.

DIMENSIONS & FREQUENCY RANGE

(ppm/°C)

Dr ± ±.±ꢀ dr ± ±.1 Lr ± ±.±ꢀ

Frequency

Part Number

–4

–2

36.6

37.0

37.4

37.7

38.0

38.3

38.6

38.9

(mm)

5.06

5.50

(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

____________________________

_______________________

6000 min.

DRT±6±U±2±ꢀ±27 5.98

____________________________

_______________________

2.0

DRT±6ꢀU±2±ꢀ±29 6.50

____________________________

DRT±71U±2±ꢀ±31 7.07

_______________________

3.14 7.54 to 8.19

____________________________

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

____________________________

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)

DRT178U±4±ꢀ±79 17.76

7.88 3.00 to 3.26

8.56 2.76 to 2.99

____________________________

_______________________

—

0.5

DRT193U±4±ꢀ±86

19.31

20.00

____________________________

_______________________

DRT2±±U±4±ꢀ±86

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

020

ꢀ

024

ꢀ

DRD = disk type

DRT = cylindrical type

Outside diameter Material

(Dr) type

Inside diameter

ꢀ (Resonant Freq., T.C.)

Thickness

(Lr)

ꢀ tolerance

(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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与DRT071U020C031B相关器件

型号	品牌	获取价格	描述	数据表
DRT071U020D031	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020D031A	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020D031B	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020E031	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020E031A	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020E031B	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020F031	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020F031A	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020F031B	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max
DRT071U020G031A	MURATA	获取价格	Cylindrical Type Dielectric Resonator, 7540MHz Min, 8190MHz Max

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