DRT077R020E034A [MURATA]

Cylindrical Type Dielectric Resonator, 7700MHz Min, 8400MHz Max;


型号：	DRT077R020E034A
厂家：	muRata
描述：	Cylindrical Type Dielectric Resonator, 7700MHz Min, 8400MHz Max 晶体谐振器
文件：	总1页 (文件大小：60K)
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

R Series

GENERAL CHARACTERISTICS

ꢀ High unloaded Q —12,000 min. @ 10GHz.

ꢀ High dielectric constant — ꢁ_rꢀ 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

DRD026Rꢀ012

DRD028Rꢀ013

DRD031Rꢀ014

DRD033Rꢀ015

DRD036Rꢀ016

DRD039Rꢀ018

DRD043Rꢀ019

DRD046Rꢀ021

DRD051Rꢀ022

DRD055Rꢀ024

DRD060Rꢀ027

DRD065Rꢀ029

DRD071Rꢀ031

DRD077Rꢀ034

DRD084Rꢀ037

DRD091Rꢀ040

DRD099Rꢀ044

DRD107Rꢀ048

DRD117Rꢀ052

DRD127Rꢀ056

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

DRT

DRD

Copper

Cavity

Resomics

Support

_{TABLE 1: Q &}ꢁ_f

Frequency Temperature

Coefficient

Dielectric

Constant

(ꢀ_r)

Unloaded

Characteristic

Code

(ꢀ_f) (ppm/°C)

(at 10GHz)

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

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)

DRT051R020ꢀ022

DRT055R020ꢀ024

DRT060R020ꢀ027

DRT065R020ꢀ029

DRT071R020ꢀ031

DRT077R020ꢀ034

DRT084R030ꢀ037

DRT091R030ꢀ040

DRT099R030ꢀ044

DRT105R030ꢀ046

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 = [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

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.

294

CG01-J

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