FREQ.

RANGE

(GHz)

MODEL

NUMBER

FLANGE

BAND

WIDTH

（%）

INS.

LOSS dB

（MAX）

ISOLATION

dB

（MIN）

VSWR

(MAX)

FORWARD

POWER

(W)

LOAD

POWER

(W)

DIMENSIONS

A

B

C

STANDARD WAVEGUIDE ISOLATORS, WR-90

10.0-10.8

WM-104-IS

FBP-100

Full

0.30

18

1.35

5

1

12.7

50.8

41.4

STANDARD WAVEGUIDE ISOLATORS, WR-75

11.7-12.2

WM-120-IS

FBP-120

Full

0.35

18

1.30

5

1

12.7

38.3

38.0

12.2-12.7

WM-125-IS

FBP-120

Full

0.35

18

1.30

5

1

12.7

38.3

38.0

12.7-13.2

WM-130-IS-1

FBP-120

Full

0.35

18

1.30

5

1

12.7

38.3

38.0

STANDARD WAVEGUIDE ISOLATORS, WR-62

12.7-13.2

WM-130-IS-2

FBP-140

Full

0.35

20

1.20

5

1

12.7

38.3

33.3

14.3-15.5

WM-149-IS

FBP-140

Full

0.35

20

1.20

5

1

12.7

38.3

33.3

STANDARD WAVEGUIDE ISOLATORS, WR-42

17.7-19.7

WM-187-IS

FBP-220

Full

0.40

18

1.35

2

0.5

9.53

31.75

22.4

21.2-23.6

WM-224-IS

FBP-220

Full

0.40

18

1.35

2

0.5

9.53

31.75

22.4

24.5-26.5

WM-255-IS

FBP-220

Full

0.40

18

1.35

2

0.5

9.53

31.75

22.4

STANDARD WAVEGUIDE ISOLATORS, WR-28

27-29.5

WM-282-IS

FBP-320

Full

0.40

18

1.35

2

0.5

9.53

31.75

19.1

29-31.4

WM-302-IS

FBP-320

Full

0.40

18

1.35

2

0.5

9.53

31.75

19.1

31-33.4

WM-322-IS

FBP-320

Full

0.40

18

1.35

2

0.5

9.53

31.75

19.1

33-35.5

WM-343-IS

FBP-320

Full

0.40

18

1.35

2

0.5

9.53