Attenuators -
Medium Power
SMA

  • 5 - 50 Watts
  • DC - 18.0GHz
  • 0 - 40 dB
  • Convection Cooled

 General Specifications
 Inpedance 50 ohms
 Body Anodised Aluminium
 Connectors SMA Stainless Steel
to MIL-C-39012
 Standard Cononfiguration Male Input/Female Output
Single Sex Versions also available
 Operating Temperature -65 +125C
 Power Derating Linear to +125C

Model No Frequency
Range
(GHz)		 Standard
Attenuation
Values (dB)		 Attenuation
Accuracy +/- dB		 VSWR
(max.)		 Average
Power
(Watts)		 Peak
Power
(Watts)		 Fig
0-6 dB 7-20dB 21-30dB 40dB
25C 125C
5 Watts                      
AB06W5-xx DC-6.0 0-10, 12, 15, 20, 30, 40 0.3 0.5 0.75 1.5 1.2 5 1 500 1
AB18W5-xx DC-18.0 0-10, 12, 15, 20, 30, 40 0.3 0.5 0.75 1.5 1.35 5 1 500 1
10 Watts                      
AB06W10-xx DC-6.0 0-10, 12, 20, 30, 40 0.3 0.5 0.7 0.7 1.2 10 2 500 2
AB18W10-xx DC-18.0 0-10, 12, 20, 30, 40 0.5 0.7 1 1 1.4 10 2 500 2
25 Watts                      
AB06W25-xx DC-6.0 3, 6, 10, 20, 30, 40 0.3 0.5 0.75 1 1.2 25 5 500 3
AB18W25-xx DC-18.0 3, 6, 10, 20, 30, 40 0.75 1 1.25 1.5 1.4 25 5 500 3
50 Watts                      
AB06W50-xx DC-6.0 3, 6, 10, 20, 30, 40 0.75 0.75 0.75 1 1.25 50 10 500 4
AB18W50-xx DC-18.0 3, 6, 10, 20, 30, 40 0.75 1 1.25 1.5 1.45 50 10 500 4

Fig Dimensions inches (mm)
Length (L) Diameter (D) Width (W) Height (H)
1 1.20 (30.5) 0.61 (15.49) - -
2 1.70 (43.2) 1.00 (25.40) - -
3 3.79 (96.3) - 2.65 (67.31) 2.65 (67.31)
4 3.79 (96.1) - 3.50 (88.90) 2.65 (67.31)

Notes:
(1) Attenuation values shown as 0-10dB are in 1dB increments.
(2) Max VSWR is shown at highest operating frequency, VSWR is lower at lower frequencies.
(3) For complete part number add attenuation value in place of -xx, e.g. AB18W5-10 for 10dB.



Options:
  • For single sex versions use suffix "M" (Male) or "F" (Female) after model no.
  • Dimensions are for Male/Female connectors. Please ask for size of single sex versions.
  • Higher power versions are also available, please consult factory.

Outline is a typical illustration only, for detailed outlines please consult factory.

We reserve the right to change standard product specifications without notice but will be pleased to consider control drawings for quotation.
T: +44 (0)1376 550220 F: +44 (0)1376 552145 E: sales@atlantecrf.com 40A Springwood Drive, Braintree, Essex CM7 2YN, England