Part Number : 411FL-2908
The 411-Series part number 411FL-2908 DPDT coaxial switch switch is ideal for DC to 4GHz applications with 1.25 @ 4 GHz VSWR performance and 50 Ohm impedance. It features failsafe actuator, 15 VDC coil voltage, and SMA female connector, and it requires 13V ~ 17V voltage supply. Additionally, it has DC to Coils drive circuit options, no indicators and bypass special options.
Frequency GHZ | VSMR (MAX) | Isolation dB (min) | Insertion Loss dB (max) | Coil Voltage | Circuit Options | Actuator Type | Indicators | Connector | Operating Temperature |
DC to 4GHz | 1.25 @ 4GHz | 80dB @ 4GHz | 0.25dB | 15 VDC | DC to Coils | Failsafe | No indicators | SMA female | -25°C ~ 65°C |
* Performance and weight varies depending on selected options. Values listed
are for Standard 401 Failsafe model.
HF-Band VHF-Brand UHF-Band L-Band
S-Band C-Band X-Band Ku-Band
Founded in 1945, Dow-Key is the oldest continuously operating RF switch manufacturer in the United States. We employ our decades of experience to deliver the world’s most innovative switching components, specializing in the design and manufacture of customized, high-performance coaxial switches, waveguide switches and high-reliability (space) switches, including T-switches and switch blocks.
As the world’s largest manufacturer of electromechanical RF switches and devices, Dow-Key remains committed to providing unparalleled customer service, competitive pricing, on-time delivery, and enduring product quality.