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The Model DC3010A 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 DC3010A is particularly
recommended for use with our "A" and "W" series amplifiers, and other amplifiers operating within the
frequency and power range.
FREQUENCY RANGE ............................................ 10 kHz–1000 MHz
POWER (maximum) .............................................. 100 watts CW
COUPLING FACTOR ............................................ 40 ± 0.8 dB (includes flatness)
COUPLING FLATNESS .......................................... ± 0.6 dB
DIRECTIVITY ......................................................... 25 dB typical
INSERTION LOSS (maximum) ............................... 0.6 dB
IMPEDANCE (main line) ........................................ 50 ohms, VSWR 1.3:1 maximum
CONNECTORS .................................................... See model configurations
WEIGHT (maximum) ............................................. 0.9 kg, 2.0 lbs
SIZE (maximum) (W x H x D) ................................. 12.7 x 5.1 x 3.8 cm (5.0 x 2.0 x 1.5 in)
Model Number
Mainline Connector
DC3010A
DC3010AM1
DC3010AM2
DC3010
DC3010M1
DC3010M3
160 School House Road Souderton, PA 18964-9990 • 215-723-8181 • www.ar-worldwide.com
SPECIFICATIONS
200 watts Peak
20 dB minimum
MODEL CONFIGURATIONS
Coupled Connector
J1/J2
J3/J4
N(M)/N(F)
N(F)/N(F)
N(M)/N(F)
N(F)/N(F)
N(M)/N(F)
N(F)/N(F)
N(F)/N(F)
BNC(F)/BNC(F)
N(F)/N(F)
N(F)/N(F)
N(F)/N(F)
N(F)/N(F)
Comments
See DC3010AM1 Specification Sheet for 200W operation
Same as DC3010A with Calibration Data
See DC3010M3 Specification Sheet for 200 W operation
Model DC3010A, M1, M2
Model DC3010, M1, M3
Dual Directional Coupler
100 Watts CW
10kHz–1000MHz
070708
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