Standard Coaxial Switches
This RLC Electronics' Standard Size Coaxial Switch is a single
pole, two position type providing extremely high reliability, long
life and excellent electrical performance characteristics over the
frequency range of DC-12.4 GHz. The package utilizes high
density packaging techniques, hence the overall volume of the
switch is less than 6 cubic inches.
Specifications
S
1
-2
-2-3-4-5-6-7
Switch Type
Frequency Range
Frequency
Insertion Loss (Max dB)
VSWR (Max)
Isolation (dB Min)
DC-7.0
0.3
1.25
60
SINGLE POLE TWO POSITION
DC-12.4 GHz
7.0 - 12.4
0.6
1.6
55
Power Rating, RF Cold Switching:
See page 5.
Impedance:
50 Ohms/75 Ohms*
Operating Power 25°C:
(Failsafe):
12Vdc at 575 ma nom.
28Vdc at 200 ma nom.
115 Vac at 76 ma nom.
(Latching):
12 Vdc at 1 amp nom.
28 Vdc at 430 ma nom. 115 Vac at 30 ma nom.
Current applied 10 ms min. cutthroat circuitry (standard),
recovery time 100 ms nom.
Connectors, RF:
N, SMA, TNC, BNC * Female
Connectors, Power:
Feed through solder lugs.
Life:
1,000,000 operations.
Switching Time:
20 mS Max.
Weight:
9 oz.
Environmental Conditions:
MIL-S-3928
Operating Mode:
Manual, failsafe or latching.
Switching Sequence:
Break before make.
*BNC not recommended for use above 1GHz.
*TNC not recommended for use above 12.4 GHz.
*75 ohm up to 3 GHz.
To designate the switch desired use:
(1) “M” for Manual, “R” for Remote.
(2) “in” for inboard mountings, if desired.
(3) “B” for BNC, “T” for TNC, “N” or “R” for SMA connector
types
(4) “A” for 115 Vac, “D” for 28 Vdc or “H” for 12 Vdc.
(5) “I” for indicators if desired.
(6) “L” for latching cutthroat if desired.
(7) “TL” for TTL Driver if desired
Example: SR-2-R-D-I is a remote operation, outboard mountings, SMA connectors, 28 Vdc; with indicators, failsafe operation switch 50 ohms
for 75 ohms SR75-2- - -
Outline Drawing
RLC ELECTRONICS, INC.
12
83 Radio Circle, Mount Kisco, New York 10549 • Telephone: 914-241-1334 • Fax: 914-241-1753
e-mail: sales@rlcelectronics.com • www.rlcelectronics.com
PCB设计
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