0 to 30 dB Waveguide Continuously Variable Attenuator,
WR-12, From 60 GHz To 90 GHz, UG-387/U Flange
TECHNICAL DATA SHEET
PE-W12AT001-30
Pasternack’s Continuously Variable Waveguide Attenuators are offered for the frequency range of 33 to 110 GHz in five
waveguide bands. The attenuation value of the Continuously Variable attenuators are from 0 to 30 dB with full waveguide
operational bandwidth. The Continuously Variable attenuators are equipped with a micrometer, which enables rapid re-setting.
With calibrated charts, attenuators can be used as direct reading attenuator for bench top test set use. The level setting
attenuators are typically used in the test setups and prototype assemblies where certain attenuation is required.
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•
•
•
•
E-Band
Rugged waveguide configuration
Full band operation
Up to 30 dB attenuation
Low cost
Configuration
Design
Waveguide
Flange
Body Material and Plating
Continuously Variable Attenuator
WR-12
UG-387/U
Copper, Gold
Electrical Specifications
Values at 25°C, sea level
Description
Frequency Range
Impedance
Typical Attenuation Value
Insertion Loss
.
0
Minimum
60
Typical
50
Maximum
90
30
0.9
Units
GHz
Ohms
dB
dB
Mechanical Specifications
Description
Interface
Material
Plating
Color
...
Flange 1
UG-387/U
Copper
Gold
Gold
Waveguide
WR-12
Copper
Gold
Gold
Flange 2
UG-387/U
Copper
Gold
Gold
Size
Length
Width
Height
.
2.5 in [63.5 mm]
0.75 in [19.05 mm]
2.165 in [54.99 mm]
Compliance Certifications
(visit www.Pasternack.com for current document)
RoHS Compliant
Click the following link (or enter part number in “SEARCH” on website) to obtain additional part information including price,
inventory and certifications:
0 to 30 dB Waveguide Continuously Variable Attenuator, WR-12, From 60 GHz To 90 GHz,
UG-387/U Flange PE-W12AT001-30
PE-W12AT001-30 REV 1.0
1
0 to 30 dB Waveguide Continuously Variable Attenuator,
WR-12, From 60 GHz To 90 GHz, UG-387/U Flange
TECHNICAL DATA SHEET
Plotted and Other Data
Notes:
• Values at 25 °C, sea level
-35
-30
-25
PE-W12AT001-30
Attenuation
-20
dB
-15
-10
-5
0
60
65
70
FREQUENCY GHz
0 dB ATTENUATION
10 dB ATTENUATION
20 dB ATTENUATION
30 dB ATTENUATION
75
80
85
90
0 to 30 dB Waveguide Continuously Variable Attenuator, WR-12, From 60 GHz To 90 GHz, UG-387/U Flange from Pasternack
Enterprises has same day shipment for domestic and International orders. Our RF, microwave and millimeter wave products
maintain a 99% availability and are part of the broadest selection in the industry.
Click the following link (or enter part number in “SEARCH” on website) to obtain additional part information including price,
inventory and certifications:
0 to 30 dB Waveguide Continuously Variable Attenuator, WR-12, From 60 GHz To 90 GHz, UG-
387/U Flange PE-W12AT001-30
URL:
http://www.pasternack.com/30-db-waveguide-continuously-variable-attenuator-wr-12-90-ghz-pe-w12at001-30-p.aspx
PE-W12AT001-30 REV 1.0
2
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