| PartNumber | HMC346ALC3BTR | HMC346ALP3E | HMC346ALC3B |
| Description | Attenuators Attenuators | Attenuators Attenuators | Attenuators Attenuators |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Attenuators | Attenuators | Attenuators |
| RoHS | Y | Y | Y |
| Package / Case | LLC-12 | QFN-16 | SMT-12 |
| Maximum Attenuation | 30 dB | 30 dB | 30 dB |
| Maximum Frequency | 18 GHz | 14 GHz | 18 GHz |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Impedance | 50 Ohms | 50 Ohms | 50 Ohms |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Cut Tape | Cut Tape |
| Series | HMC346 | HMC346 | HMC346 |
| Technology | GaAs | GaAs | GaAs |
| Type | Voltage Variable Attenuator | Voltage Variable Attenuator | Voltage-Variable Attenuator |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Insertion Loss | 3.3 dB | 2.7 dB | 3.1 dB |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Minimum Frequency | 0 Hz | 0 Hz | 0 Hz |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Attenuators | Attenuators | Attenuators |
| Factory Pack Quantity | 100 | 50 | 50 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Number of Bits | - | - | - |
| Maximum VSWR | - | - | - |
| Operating Supply Voltage | - | - 5 V to 0 V | - |