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Directional Coupler

Description

 

Part Number : NTX-200A21

  • Zinc die-cast housing
  • Tin-plated
  • Lightweight and compact size
  • Simple installation
  • Water Proof
  • Built-in two grounding blocks (2-piece screw included)
  • Screening factor: 5 to 1,000MHz
  • Excellent Isolation Ports
  • Low Return Loss
  • High Protection for Electric Discharge using proper drain capacitors of 1000 volts
  • Micro-strip circuit design and perfect performance index
  • All ports F-type female connector
  • Impedance: 75Ω

Specifications

  • Response All Ports : ±0.5dB
  • Current Capacity : 15Amps, 60VAC
  • Impedance : 75Ω

Tap Value

dB

Tap 8

Tap 12

Tap 16

Insertion
Loss

In-Out

(-dB Max)

Frequency
(MHz)

5 ~ 10

1.6

1.1

1.1

11 ~ 300

1.7

1.2

1.1

301 ~ 400

1.8

1.3

1.2

401 ~ 450

1.9

1.4

1.3

451 ~ 600

2.0

1.6

1.5

601 ~ 750

2.4

2.0

1.7

751 ~ 900

3.0

2.4

2.2

901 ~ 1000

3.5

2.7

2.5

Tap Loss
In-To-Tap

(±1.5dB)

5 ~ 600

8.5

12.0

16.0

601 ~ 1000

8.5

12.5

16.0

Out-To-Tap
Isolation

(dB Min)

5 ~ 10

18

20

22

11 ~ 600

25

26

28

601 ~ 750

24

26

28

751 ~ 900

21

24

25

901 ~ 1000

19

22

23

Return Loss
In, Out & Tap

(dB Min)

5 ~ 10

16

16

16

11 ~ 30

18

18

18

31 ~ 400

18

18

18

401 ~ 1000

16

16

16

Hum

(dB Min)

(10 Amps)

5 ~ 10

55

55

55

11 ~ 300

67

67

67

301 ~ 750

70

70

70

751 ~ 900

62

62

62

901 ~ 1000

60

60

60