Certificate No. 3875


Attenuators
N, TNC, BNC, SMP

  • DC - 26.5 GHz
  • 1 - 60 dB
  • 2 - 100 watts
  • Small Size
  • Flat Response
  • RoHS Compliant

 General Specifications
 Inpedance 50 ohms
 Body: Plain & Hex Stainless Steel
 Body: Finned Aluminium Alloy
 Connectors Type N, TNC, BNC, SMP to MIL-C-39012
 Temperature Range -55 +125C (SMP -55 +85C)
 Temperature Coefficient 0.0001 dB/dB/C
 Power Derating Linear to +125C

Model No Conn Freq Range Atten
Range
(dB)
Atten
Steps
(dB)
Atten Accuracy VSWR (max) Average Power (watts) Figs
1-6 dB 7-20 dB 21-30 dB 31-40 dB 41-60 dB 25C 125C
AN02-XX N DC-2.5 0-60 1.0 0.3 0.5 0.75 1.5 1.5 1.25 2.0 0.5 1 & 2
AN06-XX N DC-6.0 0-60 1.0 0.3 0.5 0.75 1.5 1.5 1.20 2.0 0.5 1 & 2
AN12-XX N DC-12.4 0-60 1.0 0.3 0.5 0.75 1.5 1.5 1.25 2.0 0.5 1 & 2
AN18-XX N DC-18.0 0-60 1.0 0.3 0.5 0.75 1.5 1.5 1.35 2.0 0.5 1 & 2
                           
AN18W5-XX N DC-18.0 0-60 1.0 0.3 0.5 0.75 1.5 - 1.35 5.0 1.0 3
AN12W10-XX N DC-12.4 0-40 1.0 0.3 0.5 0.7 0.7 - 1.30 10.0 2.0 5
AN18W20-XX N DC-18.0 0-40 1.0 0.75 1 1.5 1.5 - 1.40 20.0 4.0 6
AN01W100-XX N DC-1.5 3-40 3.0 0.5 0.75 - - - 1.40 100 20.0 7
                           
AT18-XX TNC DC-18.0 0-60 1.0 0.3 0.5 0.75 1.5 1.5 1.35 2.0 0.5 8 & 9
AT18W5-XX TNC DC-18.0 0-40 1.0 0.3 0.5 0.75 1.5 - 1.35 5.0 1 10
ANC04-XX BNC DC-4.0 0-30 1.0 0.3 0.5 0.75 - - 1.25 2.0 0.5 12
                           
ASM-XX SMP DC-18.0 0-13, 20, 30 0-12, 1.0 0.4 0.6 0.8 - - 1.35 2 0.5 14
ASM-XX SMP DC-26.5 0-13, 20, 30 0-12, 1.0 0.6 0.8 1.2 - - 1.45 2 0.5 15
  1. For complete part number add attenuation value in place of -XX, e.g. AA18-06 for 6dB
  2. For complete SMP part number add F for full detent (force to engage 15 lbs) or L for limited detent (force to engage 5 lbs), e.g. ASM-03L for 3 dB limited detent SMP male / female.

Notes:
Max VSWR is shown at highest operating frequency, VSWR is lower at lower frequencies.


Options:
  • Higher power units also available for lower frequency applications.
  • For single sex versions use suffix "M" (male) or "F" (female) after model no.
  • Between connector series attenuators also available.
  • 50 ohm Terminations, DC Blocks and Adaptors also available.

FIG Atten.
(dB)
Dimensions
inches (mm)
Styles Conn.
Length Diameter
1 0-30 1.77 (45.0) 0.62 (15.7) Plain N
2 31-60 2.05 (52.0) 0.62 (15.7) Plain N
3 0-30 1.92 (48.8) 0.62 (15.7) Finned N
5 0-40 2.40 (61.0) 1.00 (25.4) Finned N
6 0-40 3.04 (77.2) 1.49 (37.8)
square
Finned N
7 3-40 6.36 (161.5) 3.46 (87.9)
square
Finned N
8 0-30 2.04 (51.8) 0.56 (14.2) Plain TNC
9 31-36 2.32 (58.9) 0.56 (14.2) Plain TNC
10 0-30 2.04 (51.7) 0.61 (15.49) Finned TNC
12 0-30 1.36 (40.6) 0.50 (12.7) Plain BNC
14 0-12 0.61 ± 0.5
(15.49 ± 1.27)
0.25 (6.4) Plain SMP
15 13, 20, 30 0.74 ± 0.05
(18.8 ± 1.27)
0.25 (6.4) Plain SMP

Dimensions are for male / female attenuators. Please ask for size of single sex versions.



We reserve the right to change standard product specifications without notice but will be pleased to consider control drawings for quotation.