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CCT-48K/CT-48K Page 1

CCT-48K\CT-48K\042019Q2

Series CCT-48K/CT-48K

Internal 50Ω Termination DC-40 GHz

Normally Open Multi-Throw Coaxial Switch

ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS

Operating Temperature

Commercial Model, CCT-48K

Elite Model, CT-48K***

–25°C to 65°C

–55°C to 85°C

Vibration (MIL-STD-202 Method 214,

Condition D, non-operating)

10 g’s RMS

Shock (MIL-STD-202 Method 213,

Condition D, non-operating)

500 g’s

Standard Actuator Life

Actuator Life w/ Additional Features

5,000,000 cycles

1,000,000 cycles

Connector Type

2.92mm (K)

Humidity (Moisture Seal)

Available

Weight

6 oz. (170.1g) (max.)

PART NUMBER DESCRIPTION

CCT-48K

Commercial Normally Open Multi-throw, DC-40 GHz

CT-48K

Elite Normally Open Multi-throw, DC-40GHz

The CCT-48K/CT-48K is an Internally Terminated broadband, multi-throw, electromechanical coaxial

switch designed to switch a microwave signal from a common input to any of 3, 4, 5, or 6 outputs.

The characteristic impedance is 50 Ohms. Internal terminations provide an impedence match for the

unselected ports. The switches are small using the popular connector spacing on a 1.062” dia. circle.

Each position has an individual actuator mechanism allowing random position selection. This also

minimizes switching time.

The CCT-48K/CT-48K comes with a normally open actuator. For the normally open actuator, all ports are

terminated in 50 Ohms, except the common input port which is open when the switch is de-energized.

Available with

USB & Ethernet

Control!

PERFORMANCE CHARACTERISTICS

Frequency

DC–6 GHz

6–12 GHz

12–18 GHz

18–26.5 GHz

26.5–32 GHz

32–40 GHz

Insertion Loss, dB,

max.

0.20

0.30

0.60

0.80

.80

1.40

Isolation, dB, min.

80

75

70

70

60

60

VSWR , max.

1.25:1

1.30:1

1.60:1

1.70:1

1.80:1

1.95:1

For maximum limits, please see charts on pages 7-8

PART NUMBERING SYSTEM

For additional options, please contact factory.

Actuator Voltage

CCT-48

K

1

6

C -

T **

Series

Connectors

Actuator Type

Options

Number of Positions

* D-Sub Connector may be 9 or 15 pin depending on

number of throws. (See Connector Pinout page)

K: 2.92mm

1:28

3:

3

0

:

:

2:15

4:

4

:

***

:

3:12

5:

5

:

+

4:24

6:

6

:

**

12-14

:

: -

*

***Indicator Contacts Operating Temperature

-50°C to 85°C (Elite Model Only)

ELECTRICAL CHARACTERISTICS

Form Factor

Multi-Throw,,

break before make

Frequency Range

CCT-48K

CT-48K

DC–40 GHz

DC–40 GHz

Characteristic Impedance

50 Ohms

Terminations

50Ω, 2 Watts CW max.

Operate Time

15 ms (max.)

Release Time

15 ms (max.)

Actuation Voltage Available

12

15

24

28 V

Actuation Current, max. @ ambient

420 350 250 200 mA