Amplifier Research DC3510A Dual Directional Coupler, 9 kHz - 1000 MHz, 200 Watt

Amplifier Research DC3510A: High-Power Ultra-Broadband Dual Directional Coupler

The DC3510A from Amplifier Research is a meticulously engineered high-power ultra-broadband Dual Directional Coupler that stands out for its exceptional performance across an impressive range of more than 14 octaves. This sophisticated coupler provides a seamless solution for simultaneously monitoring both forward and reflected power in RF power systems, making it compatible with standard laboratory oscilloscopes, voltmeters, power meters, and spectrum analyzers.

Designed specifically for optimal compatibility with the AR “A”, “L”, and “W” series low power amplifiers, the DC3510A also pairs well with various other amplifiers that operate within its specified frequency and power ranges, as well as the Amplifier Research PM2002 power meter.

Key Specifications:

• 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 (Model or Option Dependent):
  • DC3510A N(M)/N(F): 40 ± 0.8dB
  • DC3510AM1 N(M)/N(F): 50 ± 0.8dB
  • DC3510 N(F)/N(F): 40 ± 0.8dB
  • DC3510M1 N(F)/N(F): 50 ± 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 (Model or Option Dependent):
  • DC3510A N(M)/N(F)
  • DC3510AM1 N(M)/N(F)
  • DC3510 N(F)/N(F) 40
  • DC3510M1 N(F)/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