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RF Microwave Directional Coupler

RF Directional Coupler

RF Directional Coupler

Features:
Miniaturization,Compact structure ,High quality
Small size,High isolation,Low insertion loss,Excellent VSWR
Multli-band Frequency Coverage
N,SMA,DIN,2.92 Connectors
Excellent PIM
High Average power rating
Custom Designs Available ,Low cost Design,Design to cost
Appearance color variable,3 years warranty...
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Stripline Bi-Directional Coupler

When the signal is distributed for the in-house distribution, in office buildings or sports halls, In microwave system, often need to allocate microwave power according to the requirements , directional coupler used for coupling part of transmission power in the transmission line.


Application

image004.png Mobile Communication Network Optimization and Indoor distribution system.

image004.png Cluster Communication, Satellite Communication, Shortwave Communication and Hopping Radio.

image004.png Radar, Electronic Navagation and Electronic Confrontation.

image004.png Aerospace Equipment systems.

image006.jpg

Specifications

Part Number

Frequency Range(MHz)

Insertion
Loss(dB)

Directivity
(dB)

VSWR

Coupling
(dB)

Power handling(w)

Connector

Dimensions
(mm)

LDC-0.005/1-10N

5-1000

2.0

12

1.5

10±0.8

1

SMA

35*23*14

LDC-0.07/0.5-10N

70-500

0.9

15

1.3

10±1

100

N

250x66x22

LDC-0.07/0.5-20N

70-500

0.5

15

1.3

20±1

100

N

296x60x22

LDC-0.38/6-7N

380-6000

1.5

22

1.35:1

7±1

100

N

130x23x20

LDC-0.4/6-10S

400-6000

1.2

15

1.3:1

10±1.2

30

SMA

170x17x11

LDC-0.4/12-10S

400-12000

2.0

15

1.6:1

10±1.2

30

SMA

170x17x11

LDC-1.7/2.5-6S

1700-2500

1.8

20

1.3:1

6±0.7

30

SMA

82×25×13

LDC-1.7/2.5-15S

0.5

20

1.3:1

15±0.7

30

SMA

LDC-1/2-6S

1000-2000

1.8

20

1.3:1

6±0.7

30

SMA

70×25×13

LDC-1/2-10S

0.9

20

1.3:1

10±0.7

30

SMA

LDC-1/18-10S

1000-18000

1.5

10

1.65 : 1

10±1.5

10

SMA

71x15x11

LDC-1/18-20S

1.4

10

1.65 : 1

20±1.5

10

SMA

71x15x11

LDC-1/4-6S

1000-4000

1.8

18

1.35:1

6±1.0

30

SMA

130×25×13

LDC-1/4-10S

0.9

18

1.35:1

10±1.0

30

SMA

LDC-2/4-6S

2000-4000

1.8

20

1.3:1

6±1.0

30

SMA

60×25×13

LDC-2/4-10S

0.9

20

1.3:1

10±1.0

30

SMA

LDC-2/8-10S

2000-8000

1.0

18

1.3:1

10±1

30

SMA

43x15x11

LDC-2/8-20S

0.5

18

1.3:1

20±1

30

SMA

43x18x12

LDC-2/8-30S

0.45

18

1.3:1

30±1

30

SMA

43x15x11

LDC-2/18-6S

2000-18000

2.5

12

1.5:1

6±1

50

SMA

44x15x14

LDC-2/18-10S

2

12

1.5:1

10±1

50

SMA

44x15x14

LDC-2/18-16S

1.0

12

1.5:1

16±1

50

SMA

43x15x14

LDC-3.4/4.2-6S

3400-4200

1.8

20

1.3:1

6±0.7

30

SMA

50×25×13

LDC-3.4/4.2-10S

0.9

20

1.3:1

10±0.7

30

SMA

LDC-4/18-30S

4000-18000

1.0

14

1.5:1

30±1.5

50

SMA

43x18x13

LDC-5.3/5.9-6S

5300-5900

1.9

20

1.3:1

6±0.7

30

SMA

50×25×13

LDC-5.3/5.9-10S

1.0

20

1.3:1

10±0.7

30

SMA

LDC-6/18-10S

6000-18000

2

15

1.5:1

10±1

30

SMA

44x20x14

LDC-18/26-10S

18000-26000

1.4

10

1.6:1

10±1

30

2.92

26*15*11

LDC-18/26-20S

1.2

10

1.6:1

20±1

30

2.92

26*15*11

LDC-25/28-10S

25000-28000

1.3

12

1.6:1

10±1

30

2.92

26*15*11

LDC-26/40-10S

26000-40000

1.3

10

1.6:1

10±1

30

2.92

26*15*11

LDC-26/40-20S

1.25

10

1.6:1

20±1

30

2.92

26*15*11

LDC-26/40-20S

1.2

10

1.6:1

20±1

30

2.92

26*15*11

LDC-1/40-10S

10000-40000M

2.5

10

1.6:1

10±1

30

2.92

18*14*8

LDC-1/40-20S

2.3

10

1.6:1

20±1

30

2.92

18*14*8

LDC-1/40-30S

2.0

10

1.6:1

30±1

30

2.92

18*14*8

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