扩维微波提供各种高精度高功率固定衰减器，频率覆盖DC~67GHz，平均功率高达2千瓦。固定衰减器广泛地应用在需要降低功率的场合。
特点：
- 高精度
- 高功率
- 宽带
应用：
- 无线
- 雷达
- 实验室测试
| 型号 | 频率（GHz） | 功率（W） | 衰减值（dB） | 衰减精度（dB） | 驻波（最大值） | 连接器 | 货期（周） |
|---|---|---|---|---|---|---|---|
| QFA11001 | DC~110 | 1 | 3, 6, 10, 20 | -1.0/+2.0 | 1.6 | 1.0mm | 2~4 |
| 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 |
| QFA6710 | DC~67 | 10 | 20 | -1.5/+2.0 | 1.45 | 1.85mm | 2~4 |
| QFA5002 | DC~50 | 2 | 0~10, 12, 15, 20, 30, 40, 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 |
| QFA5010 | DC~50 | 10 | 1~10, 20, 30 | -1.5/+2.0 | 1.4 | 2.4mm | 1~2 |
| QFA4002 | DC~40 | 2 | 0~15, 20, 25, 30, 40, 50 | -1.0/+2.0 | 1.45 | 2.92mm, SMP, SSMP, SSMA | 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 | -1.2/+1.2 | 1.3 | 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 | 10, 20, 30, 40 | -1.5/+2.0 | 1.35 | 2.92mm | 1~2 |
| QFA4050 | DC~40 | 50 | 6, 10, 20，30, 40 | -3.0/+3.0 | 1.35 | 2.92mm | 1~2 |
| QFA40K1 | DC~40 | 100 | 10，20，30, 40 | -4.0/+4.0 | 1.40 | 2.92mm | 1~2 |
| QFA2602 | DC~26.5 | 2 | 0~90 | ±2 | 1.4 | SMA, 3.5mm, SMP, SSMP, SSMA | 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 | 20 | 3, 6, 10, 20, 30 | 1.5/+1.5 | 1.3 | SMA | 1~2 |
| QFA2630 | DC~26.5 | 30 | 1~10, 20, 30, 40, 50, 60 | 1.5/+1.5 | 1.35 | SMA | 1~2 |
| QFA2650 | DC~26.5 | 50 | 1~60 | -2.0/+2.5 | 1.35 | 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 | 0~10,12,15,20,30,40,50,60 | ±1.5 | 1.35 | SMA,N,NC,BNC,SMP,SSMP,SSMA | 1~2 |
| QFA1805 | DC~18 | 5 | 1~60 | ±1.3 | 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, 10~60 | +5 | 1.45 | SMA，N | 1~2 |
| QFA18K2 | DC~18 | 200 | 3, 6, 10~60 | -1/+5 | 1.45 | N | 1~2 |
| QFA18K25 | DC~18 | 250 | 3, 6, 10~60 | -1/+6 | 1.45 | N | 1~2 |
| QFA18K3 | DC~18 | 300 | 3, 6, 10~60 | -1/+7 | 1.45 | N | 1~2 |
| QFA18K4 | DC~18 | 400 | 3, 6, 10~60 | -1/+12 | 1.45 | N | 1~2 |
| QFA18K5 | DC~18 | 500 | 3, 6, 10~60 | -1/+10 | 1.5 | N | 1~2 |
| QFA18K6 | DC~18 | 600 | 3, 6, 10~60 | -2/+12 | 1.5 | N | 1~2 |
| QFA08K8 | DC~8 | 800 | 50 | ±1.5 | 1.45 | N, 7/16 DIN | 1~2 |
| QFA061K5F | DC~6 | 1500 | 30 | 3.5 | 1.35 | N, 7/16 DIN | 1~2 |
| QFA0602 | DC~6 | 2 | 1~30 | - | - | SMA | 1~2 |
| QFA041K | DC~4 | 1000 | 20~60 | 3 | 1.25 | N | 1~2 |
| QFA041KF | DC~4 | 1000 | 20~60 | 3 | 1.25 | N | 1~2 |
| QFA033K | DC~3 | 3000 | 50 | ±3 | 1.4 | N,7/16 DIN | 1~2 |
| QFA031K5 | DC~3 | 1500 | 20，30，40，50 | ±3 | 1.25 | N | 1~2 |
| QFA031K | DC~3 | 1000 | 30~50 | ±2 | 1.35 | N | 1~2 |
| QFA022K | DC~2 | 2000 | 20, 30, 40, 50 | ±1 | 1.3 | N，7/16 DIN | 1~2 |
| QFA015K | DC~1 | 5000 | 20，30，40，50 | ±1 | 1.45 | 7/16DIN, L36, L52 | 1~2 |