产品详情介绍
| 数字步进衰减器 | ||||||
| 型号 | 频率 | 插损(dB) | 衰减度（dB） | IP1dB (dBm)_ | 封装 | |
| QORVO | QPC3213 | 0.05-6GHz | 0.8 | 18 | 30 | QFN |
| QPC3223 | 0.05-6GHz | 0.8 | 18 | 30 | QFN | |
| QPC3614 | 0.005-1.5GHz | 1.2 | 31.5 | 30 | QFN | |
| QPC3624 | 0.047-2GHz | 1.3 | 31.5 | 30 | QFN | |
| QPC6614 | 0.005-6GHz | 1.4 | 31.5 | 30 | MCM-24 | |
| QPC6713 | 0.05-6GHz | 1.7 | 31.75 | 30 | QFN | |
| RFSA2534 | 0.05-4GHz | 1.3 | 15.5 | QFN-24 | ||
| RFSA2644 | 0.05-4GHz | 1.2 | 31.5 | 30 | MCM | |
| RFSA3413 | 0.005-6GHz | 1.4 | 15 | 30 | QFN | |
| RFSA3513 | 0.005-6GHz | 1.4 | 31 | 30 | QFN | |
| RFSA3523 | 0.005-6GHz | 1.4 | 15.5 | 30 | QFN | |
| RFSA3613 | 0.005-6GHz | 1.4 | 31.5 | 30 | QFN | |
| RFSA3713 | 0.005-6GHz | 1.4 | 31.75 | 30 | QFN | |
| RFSA3714 | 0.05-6GHz | 1.5 | 31.75 | 30 | QFN | |
| RFSA3715 | 0.005-4GHz | 1.5 | 31.75 | 30 | QFN | |
| TGL2223 | 0.1-31GHz | <4.2 | 15.5 | Die | ||
| TGL2223-SM | 0.1-31GHz | <4.2 | 15.5 | QFN | ||
| TGL2226 | 0.1-15GHz | <3.8 | 31.5 | Die | ||
| TGL2226-SM | 0.1-15GHz | <4.0 | 31.5 | QFN | ||
| TGL2616 | 10-20GHz | <4.2 | 23.25 | Die | ||
| TGL2616-SM | 10-20GHz | <4.8 | 23.25 | QFN | ||
| TQP4M9071 | DC-4GHz | 1.6 | 31.5 | QFN-24 | ||
| TQP4M9072 | DC-4GHz | 1.6 | 31.5 | QFN-24 | ||
| Custom MMIC | CMD282 | DC-40GHz | 1.5 | 12 | 23 | Die |
| CMD279C3 | 2-18GHz | 3.5 | 15.5 | 27 | QFN | |
| CMD280C3 | DC-18GHz | 3 | 15.5 | 24 | QFN | |
| CMD281C3 | DC-22GHz | 1.5 | 6 | 28 | QFN | |
| CMD282C3 | DC-22GHz | 1.9 | 12 | 23 | QFN | |
| CMD280 | DC-30GHz | 3 | 15.5 | 24 | Die | |
| CMD281 | DC-40GHz | 1.2 | 6 | 28 | Die | |
| CMD279 | 2-30GHz | 3.5 | 15.5 | 27 | Die | |
| ADI | HMC291SE | 0.7-4GHz | 0.9 | 12 | 28 | SOT-23 |
| HMC8073LP3DE | 0.6-3GHz | 2.2 | 31.5 | 30 | LFCSP-16 | |
| HMC802ALP3E | 0-10GHz | 1.5 | 18.5 | 29.3 | LFCSP-16 | |
| HMC540SLP3E | 0.1-8GHz | 0.8 | 15 | 27 | QFN-16 | |
| HMC273AMS10GE | 0.7-3.7GHz | 2.8 | 31 | 30 | SOIC | |
| HMC468ALP3E | 0-3.8GHz | 0.7 | 7 | 30 | QFN-16 | |
| HMC472ALP4E | 0-3.8GHz | 1.7 | 31.5 | 28 | LFCSP-16 | |
| HMC306AMS10E | 0.7-3.8GHz | 1.5 | 15.5 | 27 | MSOP-10 | |
| HMC759LP3E | 0.01-0.3GHz | 3.3 | 31.7 | 20 | QFN-16 | |
| HMC542BLP4E | 0-4GHz | 1.7 | 31.5 | 28 | QFN-16 | |
| HMC1122LP4ME | 0.1-6GHz | 1.2 | 31.7 | 24 | QFN-16 | |
| HMC624ALP4E | 0-6GHz | 2.2 | 31.5 | 28 | LFCSP-16 | |
| HMC539ALP3E | 0-4GHz | 1 | 7.75 | 29 | LFCSP-16 | |
| HMC1119LP4E | 0.1-6GHz | 1.5 | 32.2 | 24 | QFN-16 | |
| HMC470ALP3E | 0-3GHz | 1.7 | 31 | 24 | LFCSP-16 | |
| HMC305SLP4E | 0.4-7GHz | 1.4 | 15.7 | 27 | QFN-24 | |
| HMC1095LP4E | 0-3GHz | 1.3 | 31.5 | 28 | QFN-24 | |
| HMC629ALP4E | 0-10GHz | 2.5 | 42 | 28 | QFN-24 | |
| HMC792ALP4E | 0-6GHz | 1.8 | 15.7 | 29 | LFCSP-16 | |
| HMC424ALP3E | 0-13GHz | 3.3 | 31.5 | 25 | QFN-16 | |
| HMC425ALP3E | 2.2-8GHz | 3.5 | 31.5 | 27 | LFCSP-16 | |
| HMC424A | 0-13GHz | 3.3 | 31.5 | 25 | Die | |
| HMC941ALP4E | 0.1-33GHz | 4 | 27 | QFN-24 | ||
| HMC939ALP4E | 0-33GHz | 5.5 | 25 | LFCSP-24 | ||
| HMC1018ALP4E | 0.1-30GHz | 5.5 | 31 | 25 | QFN-24 | |
| HMC1019ALP4E | 0.1-30GHz | 4 | 15 | 27 | QFN-24 | |
| HMC939A | 0.1-40GHz | 4.3 | 31 | 21 | Die | |
| HMC941A | 0.1-30GHz | 4.3 | 27 | Die | ||
| HMC424AG16 | 0-3GHz | 3 | 31.5 | CERPAK | ||
| HMC424ALH5 | 0-13GHz | 3.3 | 31 | 25 | LCC-12 | |
| 固定衰减器 | ||||||
| 型号 | 频率 | 衰减度（dB） | IP1dB (dBm)_ | 封装 | ||
| QORVO | TGL4201-00 | DC-40GHz | 0 | 20 | Die | |
| TGL4201-02 | DC-40GHz | 2 | 20 | Die | ||
| TGL4201-03 | DC-40GHz | 3 | 20 | Die | ||
| TGL4201-06 | DC-40GHz | 6 | 20 | Die | ||
| TGL4201-10 | DC-40GHz | 10 | 20 | Die | ||
| 压控衰减器 | ||||||
| 型号 | 频率 | 插损(dB) | 衰减度（dB） | IP1dB (dBm)_ | 封装 | |
| QORVO | QPC7336 | 45-1218MHz | 2.75 | 0.6-22 | MCM-14 | |
| RFSA2013 | 0.05-6GHz | 2.6 | 33.2 | 30 | QFN | |
| RFSA2023 | 0.05-6GHz | 2.6 | 33.2 | 30 | QFN | |
| RFSA2033 | 0.05-6GHz | 1 | 25 | 24 | QFN | |
| RFSA2113 | 0.05-18GHz | 3 | 33.2 | 29 | MCM | |
| RFSA3043 | 0.005-3GHz | 1.5 | 30 | 30 | QFN | |
| TGL2767 | 2-25GHz | <2 | 20 | Die | ||
| TGL2767-SM | 2-31GHz | <2 | 20 | SMT | ||
| TGL4203 | DC-50GHz | 2 | 17 | 15 | Die | |
| TGL4203-SM | DC-50GHz | 1.5 | 16 | 20 | QFN | |
| Custom MMIC | CMD285C3 | DC-20GHz | 3.2 | 33 | 20 | SMT |
| CMD172 | 18-40GHz | 1.6 | 37 | 5 | Die |
衰减器类型分类
数控步进衰减器: 可以实现2\4\6\8bit控制精度，频率高达40GHz, 但无法实现较高功率，最高功率为50W。
压控衰减器
USB / Ethernet步进衰减器
固定式衰减器
固定式衰减器产品，知名的厂家为API/ Weinschel 和ARRA， 在高可靠性和参数方面无可替代。
手动调节式衰减器
手动调节式衰减器，常见有旋钮连续式调节、按钮步进式调节，有ARRA和RF-LAMBDA品牌产品。
可编程式衰减器
可编程式衰减器常见于固态USB/TTL接口形式编程,数控编程，常用RF-LAMBDA和API/Weinschel品牌产品。
多通道衰减器
通过软件和硬件结合，模拟不同通道的信号衰减实现多通道衰减，常用于测试项目或自动化控制系统。Aeroflex/ Weinschel公司提供多品类产品选择，部分产品实现可编程功能。
API Tech的大功率固定衰减器产品如下系列：
2B100W系列： SMA ，100W， DC-2.5GHz
2B100WR系列：SMA, 100W， DC-2.5GHz
6B100W系列： SMA,100W, DC-6GHz
6B100WR系列：SMA,100W, DC-2.5GHz
2B150W系列：SMA,150W,DC-2.5GHz
4B150W系列：SMA,150W,DC-4GHz
2B200W系列：SMA,200W,DC-4GHz
4B200W系列：SMA,200W,DC-4GHz
2B300W系列：SMA,300W,DC-2.5GHz
4B300W系列：SMA,300W,DC-4GHz
同等功率规格，API Tech还有N型、4.3/10、7/16 DIN、BNC、TNC接口也可以提供丰富的选择。
MCLI的大功率固定衰减器，可以提供平均功率可以达到2000W,并可以保持较低的PIM值。
PART NUMBER | Freq(GHz) | VSWR(max) | Atten Value | Atten Accuracy | Power Avg(W) |
PCA-1500-NF-dB | DC-0.5 | 1.2:1 | 30,40,50,60 | .3dB OR 3% | 1500 |
PCA-2000-NF-dB | DC-0.5 | 1.25:1 | 30,40,50,60 | .3dB OR 3% | 2000 |
PCA-30-NF-dB | DC-2.4 | 1.15:1/1.35:1 | 6,10,20,30,40, | .3dB OR 3% | 30 |
PCA-60-NF-dB | DC-2.4 | 1.15:1/1.35:1 | 6,10,20,30,40 | .3dB OR 3% | 60 |
PCA-100-NF-dB | DC-2.4 | 1.15:1/1.35:1 | 10,20,30,40 | .3dB OR 3% | 100 |
PCA-150-NF-dB | DC-2.4 | 1.15:1/1.35:1 | 10,20,30,40 | .3dB OR 3% | 150 |
PCA-250-NF-dB | DC-2.4 | 1.15:1/1.35:1 | 10,20,30,40 | .3dB OR 3% | 250 |
PCA-500-NF-dB | DC-2.4 | 1.25:1/1.35:1 | 30,40,50,60 | .3dB OR 3% | 500 |
PCA-1000-NF-dB | DC-2.4 | 1.25:1/1.35:1 | 30,40,50,60 | .3dB OR 3% | 1000 |
PCA-1500-716NF-40 | DC-2.5 | 1.40:1 | 40 | +/- 2.0dB | 1500 |
PCA-5003-NF-dB | DC-3.0 | 1.25:1/1.35:1 | 10,20,30,40 | .3dB OR 3% | 500 |
API 提供符合美军标MIL-DTL-3933的航空航天应用同轴衰减器产品
| Model Number | Frequency Range (GHz) | AVG Power (W) | Peak Power (kW) | Available dB Values | SWR | Connector Type |
| 32 | dc-18.0 | 2 | 0.5 | 0-20 dB in 0.5 steps | 1:15:1-1:35:1 | SMA |
| 32J | dc-32.0 | 2 | 0.5 | 0-30 dB in 0.5 steps | 1.25:1 | SMK (2.92mm) |
| 32K | dc40.0 | 2 | 0.2 | 3, 6, 10, 20, 30 | 1.25:1-1.45:1 | SMK (2.92mm) |
| Model Number | Frequency Range (GHz) | AVG Power (W) | Peak Power (KW) | Available dB Values | SWR | Connector Type |
| 272 | dc-18.0 | 5 | 1 | 1- 10, 20, 30, 40 | 1.12:1-1.20:1 | N |
| 273 | dc-18.0 | 2 | 0.5 | 0-10 in 0.5 dB steps | 1.10:1-1.35:1 | SMA |
| 274 | dc-18.0 | 2 | 0.5 | 0-20 in 0.5 dB steps, 30, 40 dB | 1.15:1-1.35:1 | SMA |
| 276 | dc-18.0 | 25 | 2.0 | 3, 6, 10, 20, 30 | 1.15:1-1.40:1 | N |