Miniature Surface Mount
Coaxial Switches
RLC Electronics’ miniature surface mount coaxial switch is
a single pole two position type. The switch provides ex-
tremely high reliability, long life, and excellent electrical
performance characteristics in a miniature package. The
power consumption is approximately one half that of the
miniature connectorized switches. The switch is available
with a choice of four different operating frequencies, three
coil voltages, and two different pin configurations
SR-2min-min-
1-2-3
Switch Type
Frequency (GHz)
Insertion Loss (Max dB)
VSWR (Max)
Isolation (dB Min)
Power Rating, RF Cold Switching :
See page 5
Impedance:
50 ohms
Operating Power
25 deg C (ma
nominal): 5vdc at 310mA
12vdc at 130mA 28vdc at 75mA
DC-2.0
0.2
1.3
70
Single pole two position
2.0-5.0
5.0-12.4
0.3
0.4
1.4
1.5
60
50
12.4-18
0.7
1.7
40
Connectors:
RF and power: .018
DIA. Pins
Life:
1,000,000 operations
Switching Time:
15 milliseconds
max.
Weight:
0.6 oz.
Environmental Conditions:
MIL-
DTL-3928
Operating Mode:
Failsafe or latching
Switching Sequence:
Break before
make
To designate the Switch desired use:
1: ‘H’ for 12-15 volts coil ‘D’ for 24-28 volts coil ‘E’ for 5
volt coil
2: ‘2’ for DC-2GHz ‘5’ for DC-5 GHz ‘12’ for DC-12.4
GHz ‘18’ for DC-18 GHz
3: ‘L’ for pulse latching
4: ‘A’ for Figure 1 (pin configuration) “B’ for Figure 2 (pin
configuration)
Example: SR-2min-min-D-2-A is a SPDT, 24-28vdc, DC-2 GHz, failsafe switch. (per Figure 1)
SR-2min-min-D-2-L is a SPDT, 24-28vdc, DC-2 GHz latching switch. (per Figure 3)
Specifications subject to change without notification.
Tolerances unless otherwise specified are .xx +/- .02, xxx +/- .005
Specials requiring closer tolerances, different frequency ranges, special
connectors, different materials, finishes, etc. can be furnished upon request.
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
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