PRINCIPAL SPECIFICATIONS

Frequency

Coupling¤,

Frequency

Directivity,

*Insertion

VSWR Max.

Outline

Model

Range,

dB,

Sensitivity,

dB,

Loss,

Main Coupled

Ref.

Number

GHz

Nom.

dB, Nom.

Min.

dB, Max.

Line

Line

Dim.

CTM-6M-1.25G

0.5 - 2.0

6

±1.0

± 0.75

23

0.35

1.20:1 1.20:1

1

CTM-10M-1.25G

10

±1.0

± 0.75

23

0.35

1.20:1 1.20:1

2

CTM-20M-1.25G

20

±1.0

± 0.75

23

0.35

1.20:1 1.20:1

2

CTM-6M-2.5G

1.0 - 4.0

6

±1.0

± 0.50

23

0.35

1.20:1 1.20:1

3

CTM-10M-2.5G

10

±1.0

± 0.50

23

0.35

1.20:1 1.20:1

3

CTM-20M-2.5G

20

±1.0

± 0.50

23

0.40

1.20:1 1.20:1

4

CTM-6M-5G

2.0 - 8.0

6

±1.0

± 0.30

20

0.50

1.25:1 1.25:1

5

CTM-10M-5G

10

±1.0

± 0.40

20

0.35

1.25:1 1.25:1

5

CTM-20M-5G

20

±1.0

± 0.40

20

0.40

1.25:1 1.25:1

6

CTM-6M-8G

4.0 - 12.4

6

±1.0

± 0.30

17

0.50

1.30:1 1.30:1

7

CTM-10M-8G

10

±1.0

± 0.40

17

0.50

1.30:1 1.30:1

7

CTM-20M-8G

20

±1.0

± 0.40

17

0.50

1.30:1 1.30:1

8

CTM-10M-12G

7.0 - 18.0

10

±1.25

± 0.75

15

0.60

1.35:1 1.40:1

9

CTM-20M-12G

6.0 - 18.0

20

±1.25

± 0.60

15

0.60

1.35:1 1.40:1

9

¤Coupling is referenced to the input

* Insertion Loss above Coupling Loss

CTM-M-G Series

DIRECTIONAL COUPLERS

0.5 to 18 GHz / Multi-Octave Bandwidths / 6, 10 & 20 dB Coupling / 50 W / Stripline / SMA / Rev. 08/16/99

GENERAL SPECIFICATIONS

Impedance:

50

Ω nom.

Operating Temp:

-- 55° to +85°C

SMA Connectors: Female, to meet the

interface requirements

of MIL-C-39012

Other connectors: TNC and N type

optionally available.

Inquire at factory.

POWER SPECIFICATIONS

Coupled Power ‘‘Loss’’:

6 dB units:

1.25 dB

10 dB units:

0.46 dB

20 dB units:

0.044 dB

Peak Power:

3 kW max.

50 Watts max.

Reflected Power:

6 dB units:

2 Watts max.

10 dB units:

5 Watts max.

20 dB units:

50 Watts max.

16Aug99