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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 3, 6, 10, 20 -1.0/+2.0 1.65 1.85mm 2~4
QFA5002 DC-50 2 1~10, 20, 30, 40 ±1.5 1.3~1.55 2.4mm 1~2
QFA4002 DC-40 2 1~30, 40 ±1.5 1.3~1.4 2.92mm 1~2
QFA4005 DC-40 5 1~10, 20, 30, 40 ±1.5 1.3~1.4 2.4mm, 2.92mm 1~2
QFA4010 DC-40 10 10, 20, 30, 40 -1.0/+2.0 1.25~1.4 2.4mm, 2.92mm 1~2
QFA4020 DC-40 20 3, 10, 20, 30, 40 -1.5/+3.0 1.3~1.4 2.4mm, 2.92mm 1~2
QFA4030 DC-40 30 30, 40 -1.5/+2.0 1.3~1.5 2.92mm 1~2
QFA4050 DC-40 50 30, 40 ±3.0 1.6 2.92mm 1~2
QFA2602 DC-26.5 2 1-90 ±2 1.35 3.5mm, SMA 1~2
QFA2605 DC-26.5 5 1-10, 20, 30, 40, 50, 60, 70, 80, 90 -1.2/+1.5 1.35 3.5mm, SMA 1~2
QFA2610 DC-26.5 10 1-10, 20, 30, 40, 50, 60, 70 -1.2/+1.8 1.35 3.5mm, SMA 1~2
QFA2625 DC-26.5 25 3, 6, 10, 20, 30, 40, 50, 60, 70 ±1.2 1.35 3.5mm, SMA 1~2
QFA2650 DC-26.5 50 3, 6, 10, 20, 30, 40, 50, 60 ±1 1.3 3.5mm, SMA 1~2
QFA26K1 DC-26.5 100 3, 6, 10, 20, 30, 40, 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 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 1-40 ±1.2 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 6-60 ±1.4 1.45 N, SMA, 7/16 DIN 1~2
QFA18K15 DC-18 150 6-60 ±1.4 1.45 N 1~2
QFA18K2 DC-18 200 10-60 ±2 1.45 N 1~2
QFA18K25 DC-18 250 10-60 ±1.4 1.45 N 1~2
QFA18K3 DC-18 300 10-60 ±3.5 1.45 N 1~2
QFA18K5 DC-18 500 10-60 ±5 1.5 N 1~2