Terminated Multi-Position
Coaxial Switches
(7 to 10 Position)
RLC Electronics' Terminated 7-10 Multi-Position Coaxial Switch
line provides proven reliability, long life and outstanding electri-
cal performance. and features extremely low insertion loss and
VSWR over the entire DC-18 GHz range, while maintaining high
isolation. Standard RF power rating is 2 watts cw limited by the
termination.
Specifications
STR
1-2-3-4-5
RF Positions
Switch Type:
Frequency Range:(GHz)
Insertion Loss (Max dB)
DC-6 GHz
6.0-12.0 GHz
12.0-16.0 GHz
16.0-18.0 GHz
VSWR (Max)
DC-6 GHz
6.0-12.0 GHz
12.0-16.0 GHz
16.0-18.0 GHz
Isolation (dB) (Min)
7
SP-7T
DC-18
0.30
0.50
0.70
1.00
1.40
1.50
1.70
1.80
60
8
SP-8T
DC-18
0.30
0.50
0.70
1.00
1.40
1.50
1.70
1.80
60
9
SP-9T
DC-18
0.30
0.50
0.70
1.00
1.40
1.50
1.70
1.80
60
10
SP-10T
DC-18
0.30
0.50
0.70
1.00
1.40
1.50
1.70
1.80
60
Power Rating, RF Cold Switching:
2 watts average
Impedance:
50 Ohms
Operating Power 25°C:
(Failsafe):
12Vdc at 325 ma nom.
28Vdc at 190 ma nom. 115Vac at 20 ma nom.
(Latching)
12Vdc at 480ma nom.
28Vdc at 280ma nom. 115 Vac at 225 ma nom.
Cutthroat circuitry (standard),recovery time 100ms nom.
Connectors, RF:
SMA Female
Life:
1,000,000 operations.
Switching Time:
25 mS Max. (failsafe) 125 ms (latching)
Weight:
30 oz.
Environmental Conditions:
MIL-S-3928
Operating Mode:
Failsafe/Latching
Switching Sequence:
Break before make..
To designate the switch desired use:
(1) “7”, “8”, “9” or “10” throw operation
(2) “A” for 115 Vac, “D” for 28 Vdc or “H” for 12 Vdc
(3) “I” for indicators if desired.
(4) “L” for Latching cutthroat if desired
(5) “TL” for TTL Driver if desired
Example: STR-10-D is a SP-10T, 28 Vdc, Terminated, failsafe switch
Outline Drawing
RLC ELECTRONICS, INC.
83 Radio Circle, Mount Kisco, New York 10549 • Telephone: 914-241-1334 • Fax: 914-241-1753
e-mail: sales@rlcelectronics.com • www.rlcelectronics.com
21
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