Professional manufacturer ofpassive microwave components
JX-CC6-758M2690M-DL55_08/06/2020_Rev:V1.1

Technical proposal for
JX-CC6-758M2690M-DL55 Cavity
Combiner◆ Low Insertion Loss◆ High Rejection◆ High Power◆ Small Volume◆ High Reliability

Revision History
Version

DateAuthor

Revision description

Comment

V1.0

2020/05/21

LeeCreated/

V1.1

2020/06/08

Lee

Updated the mechanical layout

Customer request

JING XIN MICROWAVE TECHNOLOGY CO.,LTD
E-mail: sales@cdjx-mw.com
TEL: +86-28-85026087

Web: http://www.cdjx-mw.com

FAX: +86-28-65026087 ext.8033

Zip Code:610045

Add：No.65,West 1st Wu Ke Road, Wu Hou District, Cheng Du City, Si Chuan Province, China.
1 / 5

Professional manufacturer ofpassive microwave components
JX-CC6-758M2690M-DL55_08/06/2020_Rev:V1.1

Table of content
Technical proposal for JX-CC6-758M2690M-DL55 Cavity Combiner ............................................................1
1.

Mechanical layout.....................................................................................................................................3

2.

Electrical analysis .....................................................................................................................................4

2.1 Schematic diagram of the combiner.........................................................................................................4
2.2 Electrical specification ..............................................................................................................................4
2.3 The simulation curve ................................................................................................................................5FiguresFigure 1JX-CC6-758M2690M-DL55 front panel layout ...............................................................................3

Figure 2

Topology of the combiner ...............................................................................................................4Figure 3

The simulation curve of the combiner ............................................................................................5

TablesTable 1

Mechanical specification @ JX-CC6-758M2690M-DL55 ................................................................3

Table 2

Electrical specification @ JX-CC6-758M2690M-DL55 ....................................................................4

JING XIN MICROWAVE TECHNOLOGY CO.,LTD
E-mail: sales@cdjx-mw.com
TEL: +86-28-85026087

Web: http://www.cdjx-mw.com

FAX: +86-28-65026087 ext.8033

Zip Code:610045

Add：No.65,West 1st Wu Ke Road, Wu Hou District, Cheng Du City, Si Chuan Province, China.
2 / 5

Professional manufacturer ofpassive microwave components
JX-CC6-758M2690M-DL55_08/06/2020_Rev:V1.1
1. Mechanical layout
Table 1

Mechanical specification @ JX-CC6-758M2690M-DL55

Dimension

LxWxH: 260mm x 181.7mm x 36mm (41.0mm Max)

Input connectors

SMA-Female

COM conector

N-FemaleThread size & Hole callout info

Front: 8-M3 deep 8.0mm
Bottom: 4-M4 deep 10.0mm

Weight≤1.8kgFinishBlack (Paint spraying)

Notes

Material shall be RoHS 6/6

Figure 1

JX-CC6-758M2690M-DL55 front panel layout

JING XIN MICROWAVE TECHNOLOGY CO.,LTD
E-mail: sales@cdjx-mw.com
TEL: +86-28-85026087

Web: http://www.cdjx-mw.com

FAX: +86-28-65026087 ext.8033

Zip Code:610045

Add：No.65,West 1st Wu Ke Road, Wu Hou District, Cheng Du City, Si Chuan Province, China.
3 / 5

Professional manufacturer ofpassive microwave components
JX-CC6-758M2690M-DL55_08/06/2020_Rev:V1.1
2. Electrical analysis
2.1 Schematic diagram of the combinerFigure 2
2.2 Electrical specification
Table 2Topology of the combiner

Electrical specification @ JX-CC6-758M2690M-DL55

ItemParameter

1Frequency range

758-803
MHz869-890
MHz925-960M
Hz

1805-1880
MHz2110-2170
MHz2620-2690
MHz

2

Center frequency

780.5M
Hz

879.5M
Hz

942.5MHz

1842.5MHz

2140MHz

2655MHz

3

Return loss

≥18dB

≥18dB

≥18dB

≥18dB

≥18dB

≥18dB

Center frequency insertionloss(Normal temp)≤0.6dB

≤1.0dB≤0.6dB≤0.6dB≤0.6dB≤0.6dB

Center frequency insertionloss(Full temp)≤0.65dB≤1.0dB≤0.65dB≤0.65dB≤0.65dB≤0.65dB

5Insertion loss in bands≤1.5dB

≤1.7dB≤1.5dB≤1.5dB≤1.5dB≤1.5dB

6Ripple in bands≤1.0dB

≤1.0dB

≤1.0dB

≤1.0dB

≤1.0dB

≤1.0dB

7

Rejection at all stop bands

≥50dB

≥55dB

≥50dB

≥50dB

≥50dB

≥50dB

8

Stop band ranges

9

Input power≤80W Average handling power at every input port

10Output power≤300W Average handling power at COM port

11

Impedance

50 Ω12Temperature range

4

Specifications

703-748MHz & 824-849MHz & 896-915MHz & 1710-1785MHz &1920-1980MHz & 2500-2570MHz & 2300-2400MHz & 3550-3700MHz-40°C to +85°C

JING XIN MICROWAVE TECHNOLOGY CO.,LTD
E-mail: sales@cdjx-mw.com
TEL: +86-28-85026087

Web: http://www.cdjx-mw.com

FAX: +86-28-65026087 ext.8033

Zip Code:610045

Add：No.65,West 1st Wu Ke Road, Wu Hou District, Cheng Du City, Si Chuan Province, China.
4 / 5

Professional manufacturer ofpassive microwave components
JX-CC6-758M2690M-DL55_08/06/2020_Rev:V1.1
2.3 The simulation curve

Figure 3

The simulation curve of the combiner

JING XIN MICROWAVE TECHNOLOGY CO.,LTD
E-mail: sales@cdjx-mw.com
TEL: +86-28-85026087

Web: http://www.cdjx-mw.com

FAX: +86-28-65026087 ext.8033

Zip Code:610045

Add：No.65,West 1st Wu Ke Road, Wu Hou District, Cheng Du City, Si Chuan Province, China.
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