Series CCT-59S/CT-59S
Multi-Throw DC-26.5 GHz
COAX SWITCHES
Latching Coaxial Switch
PART NUMBER DESCRIPTION
CCT-59S
CT-59S
Commercial Latching Multi-throw, DC-26.5GHz
Elite Latching Multi-throw, DC-26.5GHz
The CCT-59S/CT-59S 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-59S/CT-59S comes with a latching actuator. The latching switch remains in the last position
selected when the switch is de-energized. STD dual command requires a reset pulse before a new
selected position. A separate reset circuit allows all positions to be set to an open position. User must
provide both reset (clear) and set (select new position) commands.
ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Operating Temperature
Form Factor
Multi-Throw,
Commercial Model, CCT-59S
Elite Model, CT-59S
–40°C to 65°C
–55°C to 85°C
break before make
Frequency Range
CCT-59S
CT-59S
Vibration (MIL-STD-202 Method 214,
Condition D, non-operating)
10 g’s RMS
DC–26.5 GHz
DC–26.5 GHz
Shock (MIL-STD-202 Method 213,
Condition D, non-operating)
500 g’s
Characteristic Impedance
Operate Time
50 Ohms
20 ms (max.)
Standard Actuator Life
Actuator Life w/ Additional Features
5,000,000 cycles
1,000,000 cycles
Actuation Voltage Available
Actuation Current
12 15 24 28 V
255 205 130 90 mA
765 615 390 270 mA
1020 820 520 360 mA
1275 1025 650 450 mA
1530 1230 780 540 mA
Connector Type
Humidity (Moisture Seal)
Weight
SMA
Reset Current (# of Positions)
3
4
5
6
Available
6 oz. (170.1g) (max.)
PERFORMANCE CHARACTERISTICS
Frequency
DC–4 GHz
4–8 GHz
8–12 GHz
12–16 GHz
16-20 GHz
20-24 GHz
24-26.5 GHz
Insertion Loss, dB,
max.
0.1
0.2
0.2
0.3
0.3
0.4
0.8
Isolation, dB, min.
VSWR , max.
80
80
80
80
75
70
70
1.05:1
1.1:1
1.2:1
1.2:1
1.2:1
1.2:1
1.7:1
PART NUMBERING SYSTEM
CCT-59
S
6
6
C
-
T **
Series
Options
Connectors
Actuator Voltage
Actuator Type
Number of Positions
CONNECTOR
ACTUATOR VOLTAGE
NUMBER OF POSITIONS
3: SP3T
ACTUATOR TYPE
OPTIONS
S: SMA FEMALE
6: 28 VDC LATCHING
7: 15 VDC LATCHING
8: 12 VDC LATCHING
9: 24 VDC LATCHING
0: NO INDICATOR CONTACTS
C: INDICATOR CONTACTS
T: TTL DRIVERS WITH DIODES
D: COIL TRANSIENT SUPPRESSION DIODES
R: POSITIVE + COMMON
4: SP4T
5: SP5T
6: SP6T
TD: DECODERS AND TTL DRIVERS WITH
DIODES
**
SEE PARTS LIST ON PAGE 11-13
M: MOISTURE SEAL
S: D-SUB CONNECTOR*
* D-Sub Connector may be 9 or 15 pin depending on
number of throws. (See Connector Pinout page)
For additional options, please contact factory.
© 2013 TELEDYNE RELAYS
(800) 284-7007 • www.teledynecoax.com
CCT-59S/CT-59S Page 1
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