Spartech-South Flyer Issue #75

Dow-Key® Microwave now offers PCB mounted, Miniature Mechanical Switches. These switches are designed with an overall size of 0.75” x 0.75” x 0.58” and weight of 0.5 ounces for Satellite applications where small size, reduced weight, and less power consumption are critical.

Model 509H-3319-X Type: SPDT Frequency DC - 8 GHz Loss < 0.25db @ 2 GHz Isolation > 60 dB @ 2GHz VSWR < 1.25:1 @ 2 GHz Voltage 28 VDC Mode: Pulse Latching Space Qualified

Model 419-3219 Type: DPDT Frequency DC - 18 GHz Loss < 0.2db @ 4 GHz Isolation > 80 dB @ 4GHz VSWR < 1.2:1 @ 4 GHz Voltage 12 VDC Life 1,000,000 Cycles Mode: Latching

Model 409-2X19 Type: SPDT Frequency DC - 3 GHz Loss < 0.1db @ 1 GHz Isolation > 80 dB @ 1GHz VSWR < 1.1:1 @ 1 GHz Voltage 12 - 28 VDC Life 1,000,000 Cycles Mode: Failsafe

The SP6T Reliant Switch™ Dow-Key® offers a full range solution for ATE applications with Reliant Switch™ R461. The Reliant R461 is a SPST designed with 100dB isolation up to 12.4 GHz providing  10 Million life cycles.   For sophisticated controls, the CANBUS interface is also offered. Model R461 ➢ Type: 1 x 6 Bidirectional ➢ Frequency DC - 26.5 GHz ➢ 0.03 db Loss Repeatability ➢ Isolation 100 dB @ 12 GHz