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DC-18Ghz 20w coaxial attenuator with SMA Connecter

Type:LSJ-DC/18-20W-S

Frequency:DC-18G

Impedance (Nominal): 50Ω

Power :20w@25℃

The Attenuation Value:1-40dB

VSWR:1.15-1.35

Temperature Range:-55℃~ 125℃

Connecter type:SMA-F /SMA-M


Product Detail

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Leader-mw Introduction 20W DC-18Ghz attenuator

Introducing the High-Performance 20W Coaxial Fixed Attenuator**

Engineered for precision and reliability, our 20-watt coaxial fixed attenuator is a must-have component for high-power signal management in a variety of applications. Designed to withstand a maximum power of 20 watts, this robust attenuator。

Key Features:**
Power Handling:** With a capability to handle up to 20 watts, this attenuator is built to endure intense power levels, making it suitable for high-power transmission systems and testing equipment

Fixed Attenuation:Featuring a fixed attenuation level, this device offers consistent performance for reliable signal reduction, ensuring that your system maintains the desired level of signal strength.

ensures optimal signal integrity even under demanding conditions.

Leader-mw Specification
Item Specification
Frequency range DC ~ 18GHz
Impedance (Nominal) 50Ω
Power rating 20 Watt@25℃
Peak Power(5 μs) 5 KW
Attenuation 1-40 dB
V.S.W.R (Max) 1.15-1.35
Connector type SMA-male(Input) – female(Output)
dimension Ø38*47.5mm
Temperature Range -55℃~ 85℃
Weight 0.2 Kg

 

Leader-mw Environmental Specifications
Operational Temperature -30ºC~+60ºC
Storage Temperature -50ºC~+85ºC
Vibration 25gRMS (15 degrees 2KHz) endurance, 1 hour per axis
Humidity 100% RH at 35ºc, 95%RH at 40ºc
Shock 20G for 11msec half sine wave,3 axis both directions
Leader-mw Mechanical Specifications
Housing Aluminum ,Oxidation Blackeded
Connector Brass,Gold plated
Female Contact: gold plated beryllium bronze
Rohs compliant
Weight 0.2kg

 

 

Outline Drawing:

All Dimensions in mm

Outline Tolerances ± 0.5(0.02)

Mounting Holes Tolerances ±0.2(0.008)

All Connectors: SMA-Female/SMA-M(IN)

20W ATTENUATOR
1720088318080
Leader-mw Attenuator accuracy
Leader-mw Attenuator accuracy

Attenuator(dB)

                                             Accuracy ±dB

DC-4G

DC-8G

DC-12.4G

DC-18G

1-10

0.4

0.5

0.6

0.6

11-20

0.5

0.6

0.7

0.8

21-30

0.6

0.8

0.8

10

31-40

0.7

0.8

0.9

12

Leader-mw VSWR
VSWR

Frequency

VSWR

DC-4Ghz

1.15

DC-8Ghz

1.20

DC-12.4Ghz

1.25

DC-18Ghz

1.30

Outline drawing

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