آر اف (فرکانس رادیویی) و بی‌سیم تضعیف‌کننده‌

Product Attributes

Introduction

SMA male-female series attenuator, part number R411820119. All dimensions in millimeters. The attenuator consists of the following components and materials: body made of stainless steel, male center contact and female center contact made of beryllium copper, outer contact made of PTFE, insulator made of silicone rubber, washer made of alumina, and resistor made of thin film. Plating includes passivation, gold 2μm over nickel 2μm, and gold 1.3μm over nickel 2μm.

Electrical characteristics include a frequency range from DC to 12.4 GHz, V.S.W.R ≤ 1.20 for DC-4 GHz, ≤ 1.25 for 4-8 GHz, and ≤ 1.30 for 8-12.4 GHz. Deviation is ±0.50 dB for DC-4 GHz and 8-12.4 GHz, and ±0.60 dB for 4-8 GHz. Impedance is 50 ohms, nominal attenuation is 20 dB, peak power at 25℃ (1μs, 1% duty cycle) is 100 W, and average power at 25℃ (free air) is 2 W.

Mechanical characteristics include SMA connector, male-female, compliant with MIL-C39012, weight 4.7300 g. Environmental characteristics include operating temperature range -55/+125℃ and storage temperature range -55/+125℃.