COAX SWITCHES
PART NUMBER
CCRS-33S
CRS-33S
DESCRIPTION
Commercial Latching 2P3T, DC-18GHz
Elite Latching 2P3T, DC-18GHz
Series CCRS-33S/CRS-33S
Miniature DC–18 GHz
Latching 2P3T Coaxial Switch
The CCRS-33S/CRS-33S is a broadband, 2P3T, electromechanical coaxial switch designed to switch a
microwave signal from a common input to either of two outputs. The characteristic
impedance is 50 Ohms. The switches are small with the minimum spacing that is compatible with SMA
connectors, and can also be used as a SPDT switch with external terminations.
ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS
Operating Temperature
Commercial Model, CCRS-33S
Elite Model, CRS-33S
Vibration (MIL-STD-202 Method 214,
Condition D, non-operating)
Shock (MIL-STD-202 Method 213,
Condition D, non-operating)
Standard Actuator Life
Actuator Life w/ Additional Features
Connector Type
Humidity (Moisture Seal)
Weight
–40°C to 65°C
–55°C to 85°C
10 g’s RMS
500 g’s
5,000,000 cycles
1,000,000 cycles
SMA
Available
2.65 oz. (75.1g) (max.)
ELECTRICAL CHARACTERISTICS
Form Factor
Frequency Range
CCRS-33S
CRS-33S
Characteristic Impedance
Operate Time
Actuation Voltage Available
Actuation Current, max. @ ambient
2P3T,
break before make
DC–18 GHz
DC–18 GHz
50 Ohms
10 ms (max.)
12
15
24
28 V
420 350 280 200 mA
PERFORMANCE CHARACTERISTICS
Frequency
Insertion Loss, dB,
max.
Isolation, dB, min.
VSWR , max.
DC–6 GHz
0.1
85
1.1:1
6–12 GHz
0.2
80
1.2:1
12–18 GHz
0.3
75
1.3:1
PART NUMBERING SYSTEM
CCRS-33
Series
Connectors
Actuator Voltage
Connector
S: SMA Female
Actuator Voltage
6: 28 Vdc Latching
7: 15 Vdc Latching
8: 12 Vdc Latching
9: 24 Vdc Latching
S
6
C
-
T **
Options
Actuator Type
Actuator Type
O: Standard Contacts
C: Indicator Contacts
D: Self Cutoff Only
E: Indicators and Self Cutoff
**SEE PARTS LIST ON PAGE 8
Options
T: TTL Drivers with Diodes
D: Transient Suppression
Diodes
R: Positive + Common
M: Moisture Seal
S: 9 Pin D-Sub Connector
For other options, contact factory.
© 2012 TELEDYNE RELAYS
(800) 284-7007 • www.teledynecoax.com
CCRS-33S/CRS-33S Page 1
CCRS-33S\CRS-33S\062012\Q2
Series CCRS-33S/CRS-33S
Miniature DC–18 GHz
Latching 2P3T Coaxial Switch
SCHEMATICS AND MECHANICAL OUTLINE
2X SOLDER TERMINALS
SOLDER WIRE MAXIMUM
TEMP 250ºC FOR NO
MORE THAN 5 SEC
COAX SWITCHES
H = 1.75 STD & Indicator Model
H = 1.90 All OTHER Models
Indicators
TTL
Analog
1
6
“-
S OPTION
”
9
-
PIN D
-
SUB CONNECTOR
(
EXAMPLE
:
9 PIN D-SUB PINOUT FOR LATCHING 2P3T
OPTIONS
CCRS
-33
S
60-
S
)
TRUTH TABLE (with TTL option)
Indicators &
TTL
Logic
Input
1
0
2
0
0
1
1
On
Off
1-2
RF Path
2-3
3-4
4-5
Indicator
(if applicable)
Pin
No.
1
2
3
4
5
6
7
8
9
Basic
1
2
C
Indicators
1
2
C
TTL
A
N/A
B
No Change
Off
On
On
Off
Off
On
Common
1
2
Vsw
A
B
C
Common
1
2
Vsw
A
B
C
1
0
1
A&C
B&C
N/A
Forbidden
CCRS-33S/CRS-33S Page 2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2012 TELEDYNE COAX SWITCHES
CCRS-33S\CRS-33S\062012\Q2
COAX SWITCHES
Series CCRS-33S/CRS-33S
Miniature DC–18 GHz
Latching 2P3T Coaxial Switch
TYPICAL NARROWBAND RF INSERTION LOSS PERFORMANCE CURVES
Insertion Loss ( DC-6 GHz )
0.0
-0.1
0.0
-0.1
Insertion Loss ( 6-12 GHz )
Insertion Loss (dB)
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
0
1
2
3
4
5
6
Insertion Loss (dB)
-0.2
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
6
7
8
9
10
11
12
Frequency (GHz)
Frequency (GHz)
Insertion Loss ( 12-18 GHz )
0.0
-0.1
Insertion Loss (dB)
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
12
13
14
15
16
17
18
Frequency (GHz)
RF NOTES
© 2012 TELEDYNE RELAYS
(800) 284-7007 • www.teledynecoax.com
CCRS-33S/CRS-33S Page 3
CCRS-33S\CRS-33S\062012\Q2
Series CCRS-33S/CRS-33S
Miniature DC–18 GHz
Latching 2P3T Coaxial Switch
TYPICAL NARROWBAND RF ISOLATION PERFORMANCE CURVES
COAX SWITCHES
Isolation ( DC-6 GHz )
0
-20
-40
0
-20
-40
Isolation ( 6-12 GHz )
Isolation (dB)
-60
-80
-100
-120
-140
0
1
2
3
4
5
6
Isolation (dB)
-60
-80
-100
-120
-140
6
7
8
9
10
11
12
Frequency (GHz)
Frequency (GHz)
Isolation ( 12-18 GHz )
0
-20
-40
Isolation (dB)
-60
-80
-100
-120
-140
12
13
14
15
16
17
18
Frequency (GHz)
RF NOTES
CCRS-33S/CRS-33S Page 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2012 TELEDYNE COAX SWITCHES
CCRS-33S\CRS-33S\062012\Q2
COAX SWITCHES
TYPICAL NARROWBAND RF VSWR PERFORMANCE CURVES
Series CCRS-33S/CRS-33S
Miniature DC–18 GHz
Latching 2P3T Coaxial Switch
VSWR ( DC-6 GHz )
2.0
1.9
1.8
1.7
2.0
1.9
1.8
1.7
VSWR ( 6-12 GHz )
VSWR
1.5
1.4
1.3
1.2
1.1
1.0
0
1
2
3
4
5
6
VSWR
1.6
1.6
1.5
1.4
1.3
1.2
1.1
1.0
6
7
8
9
10
11
12
Frequency (GHz)
Frequency (GHz)
VSWR ( 12-18 GHz )
2.0
1.9
1.8
1.7
VSWR
1.6
1.5
1.4
1.3
1.2
1.1
1.0
12
13
14
15
16
17
18
Frequency (GHz)
RF NOTES
© 2012 TELEDYNE RELAYS
(800) 284-7007 • www.teledynecoax.com
CCRS-33S/CRS-33S Page 5
CCRS-33S\CRS-33S\062012\Q2
