GREA41613 datasheet, PDF - EEWORLD Datasheet

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GREA41613: DescriptionMICROWAVE TUNING ELEMENTS; File Size114KB，4 Pages; ManufacturerETC2

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GREA41613 Overview

MICROWAVE TUNING ELEMENTS

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ENGINEERING BULLETIN

Sprague-Goodman

SG-670B

Supercedes SG-670A.1

MICROWAVE

TUNING ELEMENTS

METALLIC TUNING ELEMENTS

Metallic tuning ele-

ments have a metal

tuning rotor inside a

threaded mounting

bushing. A thread on

the rotor engages an

internal thread in the

bushing. The rotor

threads are slotted across their axis with

2 slots 180° apart. By compressing the

probe along its axis, the slots function as

a spring. The probe threads are pressed

firmly into flank-to-flank engagement

with the internal threads of the bushing,

eliminating backlash, while providing a

uniform adjustment torque that is self

locking.

Standard models are useful from 2 to 33

GHz. Metallic tuning elements can be

used to change the capacitive loading

within a waveguide, or any place a

metallic tuning probe is required.

MODEL NO.

GRMB30301SN

GRMB30302SN

0.135 0.120

3.43

GRMB50301SN

5.33

GRMB50604SN

5.33

6.78

GRMB70503SN

6.78

3.05

6.10

3.18

6.35

14.0

3.30

4.75

5.33

9.14

11.4

0.135 0.120

0.135 0.240

0.210 0.125

0.210 0.250

0.210 0.552

0.267 0.130

0.267 0.187

0.267 0.210

GRMB70505SN

GRMB70906SN

GRMB71109SN

0.267 0.360

0.267 0.450

0.030 0.156 0.072 0.002 0.035 0.120-80

0.76

1.9

3.76

0.58

3.76

11.4

0.64

2.69

4.57

6.48

8.76

3.96

5.59

7.11

1.8

0.072

1.8

3.18

4.06

0.05

1.2

0.58

1.9

0.89

0.035 0.120-80

0.89

0.035 0.120-80

0.89

0.037 0.190-64

0.94

0.037 0.190-64

0.94

0.042 0.190-64

1.1

0.035 0.234-64

0.89

0.79

0.035 0.234-64

0.89

0.145 0.234-64

3.68

0.240 0.234-64

6.10

0.075 0.156

0.072 0.047 0.035 0.120-80

GRMB30602SN

GRMB30604SN

0.148 0.156 0.072

0.023 0.220 0.125

0.148 0.220 0.125

0.450 0.220 0.125

0.025 0.280 0.160

GRMB51411SN

GRMB70301SN

GRMB70403SN

0.106 0.280 0.160 0.023 0.031 0.234-64

0.106 0.280 0.160

ADJUSTING SLOT

C AT MAX

TRAVEL

0.180 0.280 0.160 0.074 0.035 0.234-64

0.255 0.280 0.160

0.345 0.280 0.160

HEX NUT

"H" UNS-2 THD

0.04 X 0.04

OPTIONAL BUSHING SLOT

All dimensions are in

mm.

Custom sizes available.

Notes:

1. Gold plated brass bushings and chromated brass rotors in the sizes shown

above are standard. Other sizes and/or materials are available, contact

factory.

2. Hardware modifications:

2.1 For slotted bushing, replace “S” in model number by “L”.

2.2 For ring nut (instead of hex nut), replace “N” in model number by “R”.

2.3 For no nut, replace “N” by “F”.

3. Rotor adjusting slot is 0.060/1.5 x 0.016/0.41 for bushings where “H” is

0.120-80, 0.13/3.3 x 0.020/0.51 for bushings where “H” is 0.190-64, and

0.16/4.0 x 0.020/0.51 where “H” is 0.234-64.

Sprague-Goodman Electronics, Inc.

1700 SHAMES DRIVE, WESTBURY, NY 11590

TEL: 516-334-8700 • FAX: 516-334-8771

E-MAIL: info@spraguegoodman.com

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