Datasheet

TECHNICAL DATA SHEET

1 / 2

SMA ATTENUATOR

R411.820.121

20 DB 18 GHZ 2W

Series : ATTENUATOR

Issue : 0826 D

In the effort to improve our products, we reserve the right to make changes judged to be

necessary.

. .

pn ao

All dimensions

are in mm.

COMPONENTS

BODY

MALE CENTER CONTACT

FEMALE CENTER CONTACT

OUTER CONTACT

INSULATOR

GASKET

SUBSTRATE

RESISTOR

OTHERS PARTS

MATERIALS

STAINLESS STEEL

BERYLLIUM COPPER

PTFE

SILICONE RUBBER

ALUMINA

Thin film

PLATING(µm)

PASSIVATION

GOLD 2.5 OVER NICKEL 1

GOLD 2.5 OVER NICKEL 2

PAGE 1
TECHNICAL DATA SHEET 1/2 R411.820.121 SMA ATTENUATOR Series : ATTENUATOR 20 DB 18 GHZ 2W . pn . ao All dimensions are in mm. COMPONENTS BODY MALE CENTER CONTACT FEMALE CENTER CONTACT OUTER CONTACT INSULATOR GASKET SUBSTRATE RESISTOR OTHERS PARTS MATERIALS STAINLESS STEEL BERYLLIUM COPPER BERYLLIUM COPPER PLATING(µm) PASSIVATION GOLD 2.5 OVER NICKEL 1 GOLD 2.
PAGE 2
TECHNICAL DATA SHEET 2/2 R411.820.121 SMA ATTENUATOR Series : ATTENUATOR 20 DB 18 GHZ 2W ELECTRICAL CHARACTERISTICS Frequency (GHz) V.S.W.R (≤) Deviation(±dB) DC - 4 1.15 0.50 4-8 1.20 0.50 8 - 12.4 1.25 0.60 Operating Frequency Range Impedance Nominal Attenuation Peak power at 25°C (1µs, 1%0) Average power at 25°C 12.4 - 18 1.35 1.