The M3933/16-18S attenuator from Quarktwin Technology Ltd. is designed for RF applications with an impedance of 50 ohms and a frequency range from DC to 18 GHz. It features a maximum average power handling of 2 watts, which is derated linearly to 0.5 watts at 125¬8C, and can handle peak power levels of up to 500 watts for short durations. The construction includes stainless steel bodies and coupling nuts, beryllium copper contacts, and brass sleeves, ensuring durability and reliability. The insulators are made from PTFE, and the resistor elements utilize an alumina substrate with tantalum nitride resistors. The device exhibits varying VSWR values depending on the attenuation level, with a maximum of 1.35:1 at higher frequencies. This attenuator is suitable for applications requiring precise signal attenuation in a compact form factor.
SV Microwave offers military SMA attenuators in accordance with MIL-DTL-3933/25. QPL - 3933 parts are designed and made under DSCC qualifications in order to withstand harsh environments within military applications. Hi-Rel versions also available. These fixed SMA coaxial attenuators operate under low power and frequency range of DC - 2 GHz up to DC - 18 GHz. These attenuators are small in size and are used in applications where space is at a premium.
RF Attenuators 1.5dB 0Hz ~ 18GHz 50 Ohms 2W SMA In-Line Module
RF Attenuators 1.5dB 0 Hz ~ 18 GHz 50 Ohms 2W SMA In-Line Module
| Richardson RFPD | DigiKey | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | RF Attenuators | RF Attenuators | RF Attenuators |
| Product Number | M3933/16-18S | M3933/16-18S-ND | M3933/16-18S |
| Product Name | Attenuator - Fixed Coaxial | Attenuators | Attenuators |
| Attenuator Type | Fixed | Variable |
