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Welcome to our RF Microwave Variable attenuator, Microwave variable attenuator, and rf adjustable Attenuator selection guide. Click on the link below or if you do not see what you are looking for please send us an email request

 
 
RF Variable Attenuators
 
Stock to 6 weeks
DC to 1.5 GHz
SMA, Type N, TNC, SMB, SMC, & BNC Connectors Available
1 Watt Avg, 250 watts peak
50 Ohm and 75 Ohm Impedance
 
 
 HD Part #

 Attenuation Range

 Frequency Range GHz

 Steps

 Insertion Loss (dB)

 Accuracy +/-(dB) DC-1 GHz

 Accuracy +/-(dB) 1-1.5 GHz

 Max SWR DC-1 GHz

 Max SWR 1-1.5 GHz
  Impedance
 HD18819

 0-10

 DC-1.5

 1 dB

0.2

0.3 

 0.4

 1.2:1

 1.4:1

 50 Ohms
 HD18820

 0-60

 DC-1.5

 10 dB

 0.3

 0.75

 1.5

 1.2:1

 1.4:1

 50 Ohms
 HD18821

 0-70

 DC-1.5

 10 dB

 0.3

0.75 

 1.5

 1.2:1

 1.4:1

 50 Ohms
 HD18822

 0-100

 DC-1.0

 10 dB

 0.3

2 % of indicated
  2 % of indicated

 1.31

 NA

 50 Ohms
 HD18823

 0-10

 DC-1.0

 1 dB

 0.3

 0.3

 NA

 1.4:1

 NA

 75 Ohms
 HD18824

 0-60

 DC-1.0

 10 dB

 0.4

 0.75

 NA

 1.4:1

 NA

 75 Ohms
 HD18825

 0-70

 DC-1.0

 10 dB

 0.4

 0.75

 NA

 1.4:1

 NA

 75 Ohms
Connector codes:
-BNC
-N
-SMA
-SMB
-SMC
-TNC
Ordering instuctions:
Example HD18820-N
0-60 dB 10 dB Step attenautor with N connectors
75 Ohm Attenuators available with BNC connectors only
 

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2180 Fifth Ave, Ronkonkoma, NY 11779 USA

 Toll Free in USA & Canada (888) 588-3800

Int. Customers Tel. 1 (631) 588-3877

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