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8353A030-10-18, 10W, DC-18 GHz, Bi-Directional RF Attenuator
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Personal Greeting

8353A030-10-18, 10 Watt RF Power Attenuator is world renowned for it's high-quality, robust construction and conservative power ratings. The use of non-magnetic materials and plating provide naturally lower inter-modulation performance and safety when used in high magnetic fields.

product specifications:

Item No


Item Name

10 Watt, Bi-Directional Attenuator

Power Rating

10 W at 25 °C
- Derated Linearly to 1 W @ +125 °C

Frequency Range

DC to 18 GHz

VSWR and Attenuation Accuracy

DC to 4 GHz: 1.20:1 max.
4 GHz to 12.4 GHz :1.30:1 max.
12.4 GHz to 18 GHz: 1.45:1 max.

Product Type

Peak Power

500 W max. (5µS Pulse, .05% Duty Cycle)


30dB ± 1.25dB

Impedance Ω



N (M/F)


Beryllium Copper, Gold Plated

Cooling Fins

Aluminum, Black Anodized

Resistive Element

Thin Film Alumina (No BeO)

Operating Temperature

-65 to +125 °C

Operating Position




Passivated Stainless Steel

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