ATTENUATORS
SMA, up to 18 GHz, 50 Watts
SPECIFICATIONS:
Models: XXB50W-XX, XXB50W-XXF, XXB50W-XXM
Electrical:
Frequency Range
Standard Freq. Values
Standard dB Values*
Attenuation Accuracy
3, & 6 dB
10 & 20 dB
30 dB
40 dB
VSWR
DC - 6 GHz
6 - 1 GHz
2.4
1
2.4 - 18 GHz
Input Power
Peak Power
Impedance
Operating Temp Range
DC - 18.0 GHz
2.5, 6, 1 & 18 GHz
2.4
3, 6, 10, 20, 30 & 40 dB
1
2.4 - 18 GHz
6 - 1 GHz
2.4
±0.75 dB
±0.75 dB
±1.00 dB
±0.75 dB
±1.00 dB
±1.25 dB
±1.25 dB
±1.50 dB
1.25:1 Max.
1.35:1 Max.
1.45:1 Max.
50 Watts Avg. @ 25°C
Derated Linearly to 10 Watts @ +1
o
C
25
DC - 6 GHz
±0.75 dB
±0.75 dB
±0.75 dB
±1.00 dB
3.50±.02
[88.90±0.51]
2.65±.02
[67.31±0.51]
500 Watts Max.
(5uSec Pulse, .05% Duty Cycle)
50 Ohms
-65°C to +125°C
Passivated Stainless Steel
Gold Plated Beryllium Copper
Anodized Aluminum
Mechanical:
SMA Connectors
Conductors
Housing
Mates with MIL
-STD-348
END VIEW
TYPICAL
Units must be Mounted in such a way as to
Allow for Free Air Flow Around fins to Insure
Performance
Note: Units are Unidirectional, Therefore Input Connector MUST be Specified & will be Indicated on Unit
Model Number:
XXB50W-XX
Male/Female Connectors
Length: 3.79 ±.05 [96. ±1.3]
1
Pictured
3.79±.05
[96.21±1.27]
1.25
[31.75]
INPUT
.25 [6.35]
Model Number:
XXB50W-XXF
Female/Female Connectors
Length: 3.66 ±.05 [92.8 ±1.3]
Model Number:
XXB50W-XXM
Male/Male Connectors
Length: 3.92 ±.05 [99.4 ±1.3]
2X M4x0.7 TAP
x .50[12.7] DP
.
Ordering Examples:
2X 8-32UNC-2B TAP
x .50[12.7] DP
.
Model Number:
18B50W-20
DC - 18 GHz; 20 dB; SMA - Male/Fem (Male Input)
HOW TO ORDER:
Model Number:
XXB50W-XXY
Freq. Range
2 = DC - 2.5 GHz
6 = DC - 6 GHz
1 = DC - 1 GHz
2
2.4
18 = DC - 18 GHz
Connector Configuration
= Male/Female
Model Number:
6B50W-02F
(Male input)
DC - 6 GHz; 2 dB; SMA - Fem/Fem
F = Fem/Fem
M = Male/Male
Model Number:
2B50W-10FM
FM = Female/Male
DC - 2.5 GHz; 10 dB; SMA - Fem/Male (Female Input)
(Female Input)
dB Value
Note: Dimensions in Brackets are Expressed in Millimeters and are for Reference Only.
Design specifications are subject to change without notice.
Contact factory for technical specifications before purchasing or use.
XXB50W-XX: REV E
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-inmet.com • inmetsales@aeroflex-.com
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