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Fixed Attenuators

Qualwave supplies various high precision and high power coaxial fixed attenuators cover the frequency range DC~67GHz. The average power handling is up to 2K watts. The attenuators are used in many applications where reduction of power is needed.

Features:
  • High Precision
  • High Power
  • Broadband
Applications:
  • Wireless
  • Radar
  • Laboratory Test
Fixed Attenuators
Part Number Frequency (GHz) Power (W) Attenuation (dB) Accuracy (dB) VSWR (Max.) Connectors Lead Time (weeks)
QFA6702 DC~67 2 1~10, 20, 30 -1.5/+1.5 1.35 1.85mm 2~4
QFA6705 DC~67 5 1~10, 20, 30 -1.5/+2.0 1.4 1.85mm 2~4
QFA5002 DC~50 2 1~50 ±1.5 1.45 2.4mm 1~2
QFA5005 DC~50 5 1~10, 20, 30 -1.0/+1.2 1.3 2.4mm 1~2
QFA4002 DC~40 2 1~30 ±1 1.25 2.92mm 1~2
QFA4005 DC~40 5 1~10, 20, 30, 40 -1.0/+2.0 1.4 2.92mm 1~2
QFA4010 DC~40 10 1~10, 20, 30, 40 -1.0/+2.0 1.4 2.92mm 1~2
QFA4020 DC~40 20 3~10, 15, 20, 30, 40 -1.0/+2.0 1.4 2.92mm 1~2
QFA4030 DC~40 30 20, 30, 40 -1.5/+2.0 1.35 2.92mm 1~2
QFA4050 DC~40 50 20,30, 40 -3.0/+3.0 1.35 2.92mm 1~2
QFA2602 DC~26.5 2 1~90 ±2 1.35 3.5mm, SMA 1~2
QFA2605 DC~26.5 5 1~80 -1.2/+1.5 1.35 3.5mm, SMA 1~2
QFA2610 DC~26.5 10 1~70 -1.2/+1.8 1.35 3.5mm, SMA 1~2
QFA2620 DC~26.5 25 10, 20, 30 1.5/+1.5 1.3 SMA 1~2
QFA2630 DC~26.5 30 20, 30, 40 1.5/+1.5 1.3 SMA 1~2
QFA2650 DC~26.5 50 3~60 -2.0/+2.0 1.3 3.5mm, SMA 1~2
QFA26K1 DC~26.5 100 3~50 -1.0/+3.5 1.4 3.5mm, SMA 1~2
QFA1802 DC~18 2 1~30, 40, 50, 60 ±1.5 1.30 SMA,N,TNC, BNC 1~2
QFA1805 DC~18 5 1~40 ±1.2 1.45 N, SMA 1~2
QFA1810 DC~18 10 1~40 ±1.2 1.45 N, SMA 1~2
QFA1820 DC~18 20 1~60 ±1.5 1.45 N, SMA 1~2
QFA1825 DC~18 25 1~50 ±1.3 1.45 N, SMA 1~2
QFA1830 DC~18 30 1~40 ±1.5 1.45 N, SMA 1~2
QFA1850 DC~18 50 1~50 ±1.3 1.45 N, SMA 1~2
QFA18K1 DC~18 100 3,6~60 ±1.4 1.45 N, SMA, 7/16 DIN 1~2
QFA18K15 DC~18 150 3,6~60 ±1.4 1.45 SMA,N 1~2
QFA18K2 DC~18 200 10~60 ±2 1.45 N 1~2
QFA18K25 DC~18 250 10~60 ±3 1.45 N 1~2
QFA18K3 DC~18 300 3, 6, 10~60 ±3.5 1.45 N 1~2
QFA18K5 DC~18 500 3, 10-60 ±6 1.5 N 1~2
QFA18K6 DC~18 600 3, 6, 10~60 ±6 1.5 N 1~2