DRT077M020F034A [MURATA]

Cylindrical Type Dielectric Resonator, 6930MHz Min, 7540MHz Max;


型号：	DRT077M020F034A
厂家：	muRata
描述：	Cylindrical Type Dielectric Resonator, 6930MHz Min, 7540MHz Max 晶体谐振器
文件：	总1页 (文件大小：62K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

HIGH FREQUENCY DEVICES

DIELECTRIC RESONATORS–DRD & DRT

M Series

GENERAL CHARACTERISTICS

ꢀ High unloaded Q – 7,000 min. at 7GHz.

ꢀ High dielectric constant – ꢀ_rꢀ 38.

ꢀ Resonant frequency temperature coefficient can be

chosen from 0 to 6ppm/°C. Tolerance of frequency

temperature coefficient can be chosen from 0.5, 1,

and 2ppm/°C.

DIMENSIONS & FREQUENCY RANGE

DRD TYPE

Dr 0.05

Lr 0.05

Frequency

Part Number

(mm)

Range (GHz)

DRD046Mꢀ021

DRD051Mꢀ022

DRD055Mꢀ024

DRD060Mꢀ027

DRD065Mꢀ029

DRD071Mꢀ031

DRD077Mꢀ034

DRD084Mꢀ037

DRD091Mꢀ040

DRD099Mꢀ044

DRD107Mꢀ048

DRD117Mꢀ052

DRD127Mꢀ056

DRD138Mꢀ061

DRD150Mꢀ067

DRD163Mꢀ072

DRD178Mꢀ079

DRD193Mꢀ086

DRD210Mꢀ093

DRD228Mꢀ101

DRD248Mꢀ110

DRD270Mꢀ120

DRD293Mꢀ130

DRD319Mꢀ142

DRD347Mꢀ154

4.65

5.06

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

6.13

6.66

7.24

11.46 to 12.45

10.54 to 11.46

9.69 to 10.54

8.91 to 9.69

8.20 to 8.91

7.54 to 8.20

6.93 to 7.54

6.38 to 6.93

5.87 to 6.38

5.40 to 5.87

4.96 to 5.40

4.56 to 4.96

4.20 to 4.56

3.86 to 4.20

3.55 to 3.86

3.27 to 3.55

3.00 to 3.27

2.76 to 3.00

2.54 to 2.76

2.34 to 2.54

2.15 to 2.34

1.98 to 2.15

1.82 to 1.98

1.67 to 1.82

1.54 to 1.67

5.50

5.98

CONFIGURATION

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

7.88

Copper

Cavity

8.56

9.31

10.13

11.01

11.97

13.02

14.15

15.39

Resomics

Support

_{TABLE 1: Q &}ꢀ_f

DRT TYPE

Dr 0.05 dr 0.1 Lr 0.05

Frequency

Frequency Temperature

Coefficient

Dielectric

Constant

(ꢁ_r)

37.4 0.5

37.7 0.5

38.0 0.5

38.3 0.5

Unloaded

Part Number

Characteristic

Code

(mm)

Range (GHz)

(ꢁ_f) (ppm/°C)

(at 7GHz)

DRT051M020ꢀ022

DRT055M020ꢀ024

DRT060M020ꢀ027

DRT065M020ꢀ029

DRT071M020ꢀ031

DRT077M020ꢀ034

DRT084M030ꢀ037

DRT091M030ꢀ040

DRT099M030ꢀ044

DRT107M040ꢀ048

DRT117M040ꢀ052

DRT127M040ꢀ056

DRT138M040ꢀ061

DRT150M040ꢀ067

DRT163M040ꢀ072

DRT178M040ꢀ079

DRT193M040ꢀ086

DRT210M040ꢀ093

5.06

5.50

2.0

3.0

4.0

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

7.88

8.56

9.31

10.45 to 11.45

9.69 to 10.45

8.91 to 9.69

8.20 to 8.91

7.54 to 8.20

6.93 to 7.54

6.38 to 6.93

5.87 to 6.38

5.40 to 5.87

4.96 to 5.40

4.56 to 4.96

4.20 to 4.56

3.86 to 4.20

3.55 to 3.86

3.27 to 3.55

3.00 to 3.27

2.76 to 3.00

2.54 to 2.76

7,400 min.

7,200 min.

7,100 min.

7,000 min.

5.98

6.50

7.07

7.69

8.36

9.09

100,000

Q can be approximated by: Q ≥

9.88

_{1.95 x fo + 0.117 x}ꢁ

– 0.15

10.75

11.68

12.70

13.81

15.02

16.33

17.76

19.31

21.00

_{TABLE 2:}ꢀ_{f TOLERANCE}

Tolerance of Frequency

Special Code

Temperature Coefficient

(ppm/°C)

No Code

0.5

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.

CG01-J

293

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