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411FL-2908

DPDT Coaxial Switch

 


411-Series

Overview

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.

Product Specifications

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

Additional Specifications

  • Switching Time:
    15 ms maximum
  • Mechanical Life Cycles*:
    1,000,000 minimum
    5,000,000 minimum (“U” Option
  • Vibration, Operating:
    10G RMS, 20-2000 Hz
  • Mechanical Shock, Non-Operating:
    30G, 1/2 Sine, 11 ms

* Performance and weight varies depending on selected options. Values listed
are for Standard 401 Failsafe model.

IEEE Frequency Bands

HF-Band VHF-Brand UHF-Band L-Band

S-Band C-Band X-Band Ku-Band

Markets

Defense Aerospace Communications GPS ATE

Resources

Featured Brand

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.

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