AT-120V Datasheet PDF - Hirose Electric

The AT-120V from Hirose is a SMA Plug to SMA Jack Fixed Attenuator rated 20 dB. Durable stainless steel body with a passivated finish, PTFE insulator, and gold-plated beryllium copper male and female contacts. The design of the attenuation element uses a distributed constant circuit and metal film resistor for high reliability. This attenuator achieves a high degree of matching and shows stable characteristics for environments of varying temperature, humidity, and gases.

● Frequency range DC to 18 GHz

● Attenuation 20 dB ±1.2 (DC to 12.4 GHz); ±1.3 (to 12.4 to 18 GHz)

● VSWR (max.) 1.15 (DC to 4 GHz); 1.2 (4 to 12.4 GHz); 1.3 (2.4 to 18 GHz)

● Impedance 50 ohms

● Input power 1W max.

● Operating temperature range of -10°C to +65°C

● Operating relative humidity 95% max.