ATTENUATORS

ATTENUATORS
SMA, Conduction Cooled, DC - 4 GHz, 50 Watts
SPECIFICATIONS:
Models: 2042S-XX, 2042S-XXF, 2042S-XXM
Electrical:
Frequency Range
Standard dB Values*
Attenuation Accuracy
3 & 6 dB
10 & 20 dB
30 & 40 dB
VSWR
DC - 2 GHz
2 - 4 GHz
Input Power**
DC - 4.0 GHz
3, 6, 10, 20, 30 & 40 dB
2 - 4 GHz
DC - 2 GHz
±0.30 dB
±0.50 dB
±0.50 dB
±0.75 dB
±1.00 dB
±1.50 dB
1.25:1 Max.
1.35:1 Max.
50 Watts Avg. @ 25°C
Derated Linearly to 5 Watts @ +125oC
Peak Power
1000 Watts Max.
(5uSec Pulse, .05% Duty Cycle)
Impedance
Operating Temp Range
50 Ohms
-55°C to +125°C
Mechanical:
SMA
Mates Connectors
with MIL-STD-348
Passivated Stainless Steel
Conductors
Housing
Gold Plated Beryllium Copper
Anodized Aluminum
** Power handling capacity is dependant upon proper heatsinking. Surface temperature of unit shall not exceed 125°C
for specifications shown. Unit is a unidirectional device. Input shall be at male port unless otherwise specified.
Model Number: 2042S-XX
Male/Female Connectors
Length: 4.60 ±.05 16.84
[1
±1.27]
Pictured
3.120 ±.015
[79.25 ±0.38]
.31
[7.87]
Model Number: 2042S-XXF
Female/Female Connectors
Length: 4.47 ±.05 [1
13.64 ±1.27]
SMA MALE
6X Ø.156 [3.96]
THRU
2.50
[63.5]
1.25
[31.75]
SMA FEMALE
.69
[17.53]
Model Number: 2042S-XXM
Male/Male Connectors
Length: 4.74 ±.05 [120.25 ±1.27]
4.60 ±.05
[116.84 ±1.27]
HOW TO ORDER:
Model Number: 2042S-XXY
1.00
[25.4]
SQUARE
Ordering Examples:
Model Number: 2042S-20
DC - 4 GHz; 20 dB; SMA - Male/Fem
Connector Configuration
= Male/Female
F = Fem/Fem
M = Male/Male
Model Number: 2042S-02F
DC - 4 GHz; 2 dB; SMA - Fem/Fem
dB Value
Note: Dimensions in Brackets are Expressed in Millimeters and are for Reference Only.
2042S: REV K
Aeroflex / Inmet, Inc. 300 Dino Drive, Ann Arbor, MI 48103 • U.S.A.
888-244-6638 or 734-426-5553 • FAX: 734-426-5557
www.aeroflex.com/inmet • inmetsales@aeroflex.com