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Amplifier Research DC3510A Dual Directional Coupler

Manufacturer part number: DC3510A
9 kHz–1000 MHz, 200 W
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Available Configurations

Key Features and Functions

The Model DC3510A is a high power ultra-broadband dual directional coupler with excellent performance characteristics over a range of more than 14 octaves. This dual directional coupler is a convenient means of simultaneously monitoring forward and reflected power in RF power systems using normal laboratory oscilloscopes, voltmeters, power meters and spectrum analyzers. The Model DC3510A is uniquely suited for use with our “A”, “L” and “W” series low power amplifiers, other amplifiers operating within this frequency and power range, and our PM2002 power meter.

FREQUENCY RANGE ............................................ 9kHz–1000MHz

POWER (maximum) (infinite VSWR) ........................ 200 watts CW, 400 watts peak

  • 50 OHM (1.0:1 VSWR) ................................... 500 watts CW, 1000 watts peak

COUPLING FACTOR ............................................ 40 ± 0.8dB

COUPLING FLATNESS .......................................... ± 0.6dB

DIRECTIVITY ......................................................... 25dB typical

  • 20dB minimum (.01-1000MHz)
  • 15dB minimum (.009-.01MHz)

INSERTION LOSS (maximum) ............................... 0.5dB

IMPEDANCE (main line) ........................................ 50 ohms, VSWR 1.3:1 maximum

CONNECTORS

  • Mainline ........................................................ N(M)/N(F)
  • Coupled ........................................................ Type N Female

WEIGHT (maximum) ............................................. 1.36 kg. (3 lbs)

SIZE (maximum) W x H x D) .................................. 15.7 x 5.8 x 4.3 cm (6.2 x 2.28 x 1.69 in)

EXPORT CLASSIFICATION ..................................... EAR99

Description

Key Features and Functions

The Model DC3510A is a high power ultra-broadband dual directional coupler with excellent performance characteristics over a range of more than 14 octaves. This dual directional coupler is a convenient means of simultaneously monitoring forward and reflected power in RF power systems using normal laboratory oscilloscopes, voltmeters, power meters and spectrum analyzers. The Model DC3510A is uniquely suited for use with our “A”, “L” and “W” series low power amplifiers, other amplifiers operating within this frequency and power range, and our PM2002 power meter.