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541Y-421123A

SPnT Coaxial Switch

 


5A1 Coaxial Switch

Overview

Part Number : 541Y-421123A

The 5X1-Series part number 541Y-421123A SPnT coaxial switch switch is ideal for DC to 40GHz applications with 1.95 @ 40 GHz VSWR performance and 50 Ohm impedance. It features latching actuator, 12 VDC coil voltage, and SMK female connector, and it requires 11V ~ 14V voltage supply. Additionally, it has TTL drive circuit options, mechanical indicators and 40 GHz 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 40GHz

1.95 @ 18GHz

50dB @ 12.4GHz

.95dB

12 VDC

TTL

Latching

Mechanical indicators

SMK 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 K-Band Ka-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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