Fixed Attenuators

Fixed Attenuators, ALT-AR-003

Coaxial Attenuators for Wireless Apps.

N & SMA, DC to 3 GHz

Rev. A

ALT-AR-003

  • Wide Range of Standard Values
  • Integral Matching Structures
  • High Reliability
  • 2W to 50W Average Power
  • RoHS compliant
  • N and SMA Connectors

 

Category:
Description

The Alton coaxial attenuators for wireless applications cover DC to 3 GHz frequency range. Average powers range from 2W to a full 50 Watts average rating. Powers to 1 kW average and 10 kW peak covering DC to 3 GHz are available to special order.

These attenuators are constructed of resistive elements in a conventional series circuit. They are exceptionally rugged, and negli-gibly affected by normal ambient temperature and humidity chang-es. They are capable of bi-directional power application with the exception of the limits stated in the specifications below. (09/14)

Frequency Range:       DC to 3.0 GHz

Impedance:                  50W nominal

Temperature:

Operating*:                   -10° to +50°C

Non Operating:            -40° to +70°C

Finish:

Body                               Passivated aluminum

Heat Sink:                     Anodized aluminum

SMA connectors:         Stainless steel

N connectors:               Triplate

*Derate power :                by -1.5%/°C above 50°C

Model Numbers/Attenuation Values* Power  Conn. Accuracy, dB VSWR Size in.(mm) Wt. nom
3 dB 6 dB 10 dB 15dB 20 dB   30 dB Avg/Peak (m-f) 3 & 6 10 15 & 20 30 max. Diam.  Length oz (g)
AM-03F AM-06F AM-10F * AM-20F AM-30F 2W/500W SMA ±0.4 ±0.5 ±0.6 ±0.6 1.20:1 0.7(18) 2.8(70) 1.4(40)
AM-03N AM-06N AM-10N AM-15N AM-20N AM-30N 2W/500W N ±0.4 ±0.5 ±0.6 ±0.6 1.20:1 0.8(20) 2.8(70) 2.3(65)
AN-03N AN-06N AN-10N * AN-20N AN-30N 5W/500W N ±0.4 ±0.5 ±0.5 ±0.7 1.25:1 0.8(20) 2.8(70) 2.3(65)
AP-03N  AP-06N AP-10N * AP-20N AP-30N 10W/1kW N ±0.4 ±0.5 ±0.6 ±0.6 1.20:1 1.5(38) 3.3(83) 4.8(135)
AQ-03N AQ-06N AQ-10N * AQ-20N AQ-30N 25W/1kW N ±0.4 ±0.5 ±0.6 ±0.6 1.20:1 1.5(38) 3.3(83) 4.8(135)
AR-03N AR-06N AR-10N * AR-20NAR-30N 50W/1kW N ±0.6 ±0.5 ±0.5 ±0.6 1.20:1 2.5(64) 4.3(109) 18(500)

*15dB and other Values and Powers to special order Maximum reverse power is 25W for AR-20N and AR-30N

 

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