TECHNICAL DATA SHEET

1/2

R411.803.121

SMA ATTENUATOR

Series : ATTENUATOR

3 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 2.5 OVER NICKEL 2

PTFE SILICONE RUBBER ALUMINA Thin film

Issue : 0826 D In the effort to improve our products, we reserve the right to make changes judged to be necessary.

TECHNICAL DATA SHEET

2/2

R411.803.121

SMA ATTENUATOR

Series : ATTENUATOR

3 DB 18 GHZ 2W

ELECTRICAL CHARACTERISTICS

Frequency (GHz) V.S.W.R (≤) Deviation(±dB)

DC - 4 1.15 0.30

4-8 1.20 0.30

8 - 12.4 1.25 0.40

Operating Frequency Range Impedance Nominal Attenuation Peak power at 25°C (1µs, 1%0) Average power at 25°C

12.4 - 18 1.35 0.80

DC - 18 50 3 100 2

GHz Ω dB W W (Free Air Cooled) W (Conduction Cooled)

MECHANICAL CHARACTERISTICS Connectors Weight

SMA 4,5200 g

Male Female

MIL-C 39012

ENVIRONMENTAL CHARACTERISTICS -55 /+125 °C -55 /+125 °C

Operating temperature range Storage temperature range Power derating Versus temperature

Power (%)

100 90 80 70 60 50 40 30 20 10 0 -55

-15

25

75

125

Temperature (°C)

SPECIFICATION

OTHER CHARACTERISTICS

Issue : 0826 D In the effort to improve our products, we reserve the right to make changes judged to be necessary.