中文

sales@qualwave.com

Dual Directional Couplers

Qualwave supplies broadband and high power dual directional couplers in a wide range from 100kHz to 18GHz. The couplers are widely used in many applications.

Features:
  • Broadband
  • High Power
  • Low Insertion Loss
Applications:
  • Power Amplifiers
  • Broadcast
  • Laboratory Test
  • Telecom
Dual Directional Couplers
Part Number Frequency
(GHz)
Power
(W)
Coupling
(dB)
IL
(dB, Max.)
Directivity
(dB, Min.)
VSWR
(Max.)
Connector Lead Time
(Weeks)
QBDC-2000-4000-K4-40-NS 2~4 400 40±1.5 0.5 10 1.3 SMA, N 2~4
QBDC-4000-6000-K4-40-NS 4~6 400 40±1.5 0.6 10 1.3 SMA, N 2~4
QDDC-400-450-20-40-S 0.4~0.45 20 40±1 0.3 20 1.3 SMA 2~4
QDDC-400-2000-K3-40-N 0.4~2 300 40±1 0.35 20 1.3 N 2~4
QDDC-700-6000-50-10-S 0.7~6 50 10±1.2 2.2 12 1.4 SMA 2~4
QDDC-700-6000-50-30-S 0.7~6 50 30±1.5 1.2 10 1.4 SMA 2~4
QDDC-1000-6000-40-10-S 1~6 40 10±1 2 18 1.3 SMA 2~4
QDDC-1000-6000-50-10-NS 1~6 50 10±1 2 18 1.3 SMA, N 2~4
QDDC-1900-2200-50-10-NS 1.9~2.2 50 10±1 1.5 20 1.2 SMA, N 2~4
QDDC-2000-4000-10-10-S 2~4 10 10±1 0.8 18 1.2 SMA 2~4
QDDC-2000-18000-20-40-S 2~18 20 40±1.5 2 7 1.7 SMA 2~4
QDDC-4000-6000-10-10-S 4~6 10 10±1 0.8 18 1.2 SMA 2~4
QDDC-6000-18000-70-40-S 6~18 70 40±2.5 0.5 15 1.4 SMA 2~4