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Single Directional Couplers

Broadband single directional couplers designed for accurate forward power monitoring and signal sampling, delivering high directivity, low insertion loss and reliable performance across RF, microwave and test applications.


kTB Solutions supplies broadband and high power single directional couplers in a wide range from 300kHz to 40GHz. The couplers are widely used in many applications.

Features:
  • Broadband
  • High Power
  • Low Insertion Loss
Applications:
  • Power Amplifiers
  • Broadcast
  • Laboratory Test
  • Telecom
Single Directional Couplers Brochure  
Part Number Frequency
(GHz)		 Power
(W)		 Coupling
(dB)		 IL
(dB, Max.)		 Directivity
(dB, Min.)		 VSWR
(Max.)		 Connector Lead Time
(Weeks)
NSDC-0.01-250-K6-50-NS 0.00001~0.25 600 50±1 0.4 20 1.25 SMA, N 2~4
NSDC-80-1000-K6-60-NS 0.08~1 600 60±1 0.4 20 1.2 SMA, N 2~4
NSDC-100-110-10-10-S 0.1~0.11 10 10±1 1 20 1.2 SMA 2~4
NSDC-100-700-10-10-S 0.1~0.7 10 10±2 0.9 12 1.3 SMA 2~4
NSDC-130-470-50-6-S 0.13~0.47 50 6±1.2 0.7 20 1.25 SMA 2~4
NSDC-200-2000-50-30-S 0.2~2 50 30±1.5 0.8 15 1.3 SMA 2~4
NSDC-300-800-50-30-S 0.3~0.8 50 30±1 0.3 10 1.2 SMA 2~4
NSDC-300-2400-30 0.3~2.4 30 10, 20, 30 1 18 1.3 SMA 2~4
NSDC-400-2700-K4-40-N 0.4~2.7 400 40±1.2 0.4 20 1.2 N 2~4
NSDC-400-3000-10-20-S 0.4~3 10 20±1 0.5 20 1.3 SMA 2~4
NSDC-400-3900-K1-20-N 0.4~3.9 100 20±2 0.5 17 1.2 SMA, N 2~4
NSDC-400-18000-50 0.4~18 50 10±1.5, 20±1.5 1.5 10 1.8 SMA 2~4
NSDC-400-20000-10-20-S 0.4~20 10 20±1.5 1.5 8 1.5 SMA 2~4
NSDC-450-2500-50-6-S 0.45~2.5 50 6±1 0.8 18 1.2 SMA 2~4
NSDC-450-6000-30 0.45~6 30 10, 20, 30 1.2 12 1.5 SMA 2~4
NSDC-500-1000-30 0.5~1 30 10, 20, 30 0.4 20 1.3 SMA 2~4
NSDC-500-2000-10-15-S 0.5~2 15 15±1 1 18 1.3 SMA 2~4
NSDC-500-2000-30 0.5~2 30 10, 20, 30 0.8 20 1.25 SMA 2~4
NSDC-500-6000-50-20-S 0.5~6 50 20±1 0.6 18 1.25 SMA 2~4
NSDC-500-8000-50-10-S 0.5~8 50 10±1 1.2 15 1.4 SMA 2~4
NSDC-500-18000-20-20-S 0.5~18 20 20±1.5 2 10 1.7 SMA 2~4
NSDC-500-18000-50 0.5~18 50 10±1, 20±1, 30±1.5 1.6 10 1.6 SMA 2~4
NSDC-500-18000-50-20-N 0.5~18 50 20 1 15 1.4 N 2~4
NSDC-600-6000-50 0.6~6 50 10±1, 30±1 1 15 1.3 SMA 2~4
NSDC-600-6000-50-20-S 0.6~6 50 20±1.2 0.8 18 1.3 SMA 2~4
NSDC-700-6000-50-20-N 0.7~6 50 20±1 0.7 16 1.3 N 2~4
NSDC-800-2500-K2-20-N 0.8~2.5 200 20±1 0.3 18 1.25 N 2~4
NSDC-800-2700-50-10-S 0.8~2.7 50 10±1 1 18 1.2 SMA 2~4
NSDC-1000-4000-30 1~4 30 10, 20, 30 1 20 1.3 SMA 2~4
NSDC-1000-4000-50 1~4 50 10±1, 20±1 0.8 20 1.3 SMA, N 2~4
NSDC-1000-6000-K1-10-N 1~6 100 10±0.8 0.7 10 1.4 SMA 2~4
NSDC-1000-18000-30 1~18 30 10, 20, 30 1.5 10 1.6 SMA 2~4
NSDC-1000-40000-30-20-K 1~40 30 20±1.2 2.8 10 1.7 2.92mm 2~4
NSDC-1000-44000-1-10-2 1~44 1 10 2.5 10 2 2.4mm 2~4
NSDC-2000-18000-30-10-S 2~18 30 10±1 1 12 1.6 N Female, SMA Female 2~4
NSDC-2000-18000-50-6-S 2~18 50 6±1 1.3 12 1.5 SMA Female 2~4
NSDC-2000-2500-K5-40-NS 2~2.5 500 40 0.4 15 1.4 N, SMA 2~4
NSDC-2000-4000-50 2~4 50 10±1, 20±1, 30±1 1 18 1.3 SMA, N 2~4
NSDC-2000-4000-K4-40-N 2~4 400 40±1.5 0.5 10 1.3 SMA 2~4
NSDC-2000-8000-50-6-S 2~8 50 6±1 0.2 18 1.3 SMA 2~4
NSDC-2000-8000-50-10-S 2~8 50 10 1.2 16 1.3 SMA 2~4
NSDC-2000-12000-30-10-S 2~12 30 10 1.1 12 1.5 SMA 2~4
NSDC-2000-18000-30 2~18 30 10, 20, 30 1 10 1.6 SMA 2~4
NSDC-2000-18000-K2-50-N 2~18 200 50±2 0.5 15 1.4 SMA, N 2~4
NSDC-2000-40000-30-10-K 2~40 30 10±1.5 2 10 1.7 2.92mm 2~4
NSDC-2000-40000-30-16-K 2~40 30 16±1.2 1.5 10 1.6 2.92mm 2~4
NSDC-2000-67000-10-16-V 2~67 10 16±1.4 3.5 8 2 1.85mm 2~4
NSDC-2200-2300-20 2.2~2.3 20 10±1, 20±1 0.5 20 1.3 N 2~4
NSDC-2300-2600-K5-40-NS 2.3~2.6 500 40±0.5 0.4 20 1.25 N, SMA 2~4
NSDC-2500-6000-50-6-S 2.5~6 50 6±1 0.8 20 1.2 SMA 2~4
NSDC-3000-6000-10-20-S 3~6 10 20±1 0.5 18 1.3 SMA 2~4
NSDC-3400-4200-50-30-S 3.4~4.2 50 30±1 0.5 15 1.3 SMA 2~4
NSDC-3500-4500-10-20-S 3.5~4.5 10 20±1 0.5 20 1.3 SMA 2~4
NSDC-3800-4300-50-20-N 3.8~4.3 50 20±1 0.5 20 1.3 N 2~4
NSDC-4000-6000-K4-40-N 4~6 400 40±1.5 0.6 10 1.3 SMA, N 2~4
NSDC-4000-8000-50-10-S 4~8 50 10±1 1 16 1.3 SMA 2~4
NSDC-4000-12000-50-6-S 4~12 50 6±1 1.2 12 1.5 SMA 2~4
NSDC-4000-16000-30-10-S 4~16 30 10±1.2 1.2 12 1.5 SMA 2~4
NSDC-4000-18000-20 4~18 20 10±1, 20±1, 30±1 1 10 1.5 SMA 2~4
NSDC-4000-30000-30-20-K 4~30 30 20±1 1.5 12 1.6 2.92mm 2~4
NSDC-6000-18000-20 6~18 20 ±0.6dB 1 14 1.4 SMA 2~4
NSDC-6000-18000-50 6~18 50 10±1, 20±1, 30±1 1 12 1.5 SMA 2~4
NSDC-6500-11500-20-20-S 6.5~11.5 20 20±1 1 12 1.5 SMA 2~4
NSDC-7000-12400-30 7~12.4 50 10±1, 20±1, 30±1 1 12 1.5 SMA 2~4
NSDC-8000-8400-20 8~8.4 20 10±1, 20±1 1 12 1.6 N 2~4
NSDC-8000-12000-40-15-S 8~12 40 15±1 0.8 12 1.5 SMA 2~4
NSDC-10750-12750-50-30-S 10.75~12.75 50 30±1 0.5 15 1.4 SMA 2~4
NSDC-12000-13000-10-6-S 12~13 10 6±1 0.8 12 1.5 SMA 2~4
NSDC-12000-18000-50-30-S 12~18 50 30±1 1 12 1.5 SMA 2~4
NSDC-12400-18000-50 12.4~18 50 10±1, 20±1 0.8 12 1.4 SMA 2~4
NSDC-14000-15000-50 14~15 50 10±1, 20±1 0.6 15 1.4 SMA 2~4
NSDC-18000-31000-30-20-K 18~31 30 20±1 1.4 12 1.6 2.92mm 2~4
NSDC-18000-40000-20 18~40 20 10±1, 20±1, 30±1 1.6 10 1.6 2.92mm 2~4
NSDC-20000-50000-10 20~50 10 10±1.2, 20±1.2, 30±1.2 1.8 8 1.9 2.4mm 2~4
NSDC-26000-30000-20-20-K 26~30 30 10±1, 20±1, 30±1 1.6 12 1.6 2.92mm 2~4