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Space-Qualified Coaxial DPDT Switches

Overview

The below table shows examples of Space-Qualified DPDT switches, i.e. operating requirements that the switches had to meet.
(The numbers do not necessarily represent the penultimate capability of the switches).

The parameters are provided in space environment (on orbit, i.e near-vacuum pressure), in the worst case over frequency range and operating temperature range. Please contact us for more details below.

*The value for "RF power (Max)" is provided for reference only in this table. Several parameters need to be defined. Please contact us for more information.

Questions? Email AskDK@dowkey.com

Space Qualified Coaxial DPDT

Item	RF Connectors	Frequency	RF Power*	RF Parameters dB			DC Connection	DC Voltage	Operating Mode
				IL (Max)	RL (min)	Isol. (min)
1	SMA	0~22 GHz	2 W	0.5	15.5	60	Solder Terminals	22~35 V	Pulse Latching
2	SMA	2~4 GHz	25 W	0.2	17.7	65	9-pin D-sub	24~32 V	Pulse Latching
3	SMA	7-~8.5 GHz	40 W	0.3	17.6	65	9-pin D-sub	22~34 V	Pulse Latching
4	TNC	1.2~1.8	100 W	0.1	25	65	9-pin D-sub	21.5~32.5 V	Pulse Latching
5	TNC	2~2.5 GHz	60 W	0.3	22.1	65	9-pin Micro-D	23~32 V	Pulse Latching
6	TNC	7.0~8.5 GHz	20 W	0.3	20	60	9-pin D-sub	24~32 V	Pulse Latching