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 and/or use. XN300W-ATT: REV F
SPECIFICATIONS:
Models:
SPECIFICATIONS:
Models: XN300W-XX, XN300W-XXF, XN300W-XXM
ATTENUATORS
Type N, up to 4 GHz, 300 Watts
Note: Units are unidirectional. Units must
be positioned in such a way as to allow free
air flow around fins to assure performance.
Male/Female Connectors 4.38±.07
[111.25±1.78]
6.25±.12
[158.75±3.05]
XN300W-XXM
Length: 8.28 ±.10 [210.31 ±2.54]
Male/Male Connectors
Model Number:
XN300W-XXF
Length: 8.44 ±.10 [214.38 ±2.54]
Length: 8.35 ±.10 [212.09 ±2.54]
Female/Female Connectors
Model Number:
Pictured
8X .302 [Ø7.67]
THRU ONE FIN
THIS SIDE AND
OPPOSITE SIDE
2X 5.70 [144.78]
6.25±.12
[158.75±3.05]
8.35±.10
[212.09±2.54]
2X 4.50
[114.30]
XN300W-XXModel Number:
DC - 2.5 GHz, 30 dB; Type N - Male/Male
DC - 4 GHz, 40 dB; Type N - Fem/Fem
2N300W-30M
4N300W-40F
4 = DC - 4 GHz
2 = DC - 2.5 GHz
Freq. Range
Model Number:
HOW TO ORDER:
Model Number:
dB Value
Connector Configuration
F = Fem/Fem
M = Male/Male
= Male/Female
XN300W-XXY Model Number:
Ordering Examples:
Mechanical:
Electrical:
Derated Linearly to 60 Watts @ +125 C
(5uSec Pulse, .05% Duty Cycle)
o
Gold Plated Beryllium Copper
-54°C to +125°C
Anodized Aluminum
Passivated Stainless Steel
50 Ohms
300 Watts Avg. @ +25°C
DC - 4.0 GHz
Operating Temp. Range
Housing
Type N Connectors
Conductors
Input Power
Attenuation Accuracy
Impedance
Frequency Range
Standard Freq. Values
Standard dB Values*
2.5 & 4 GHz
3, 6, 10, 20, 30 & 40 dB
DC - 1.5GHz 2.5 - 4GHz
1.5 - 2.5GHz
Peak Power 2 kW Max.
3,6,10&20dB
10,20&30dB
VSWR (Max.)
30&40dB
40 dB
3&6dB
1.15 :1
1.15 :1
±0.50 dB
±0.75 dB
±0.75 dB
1.5 0 :1
1. 35 :1
±2.5 dB
±0.75 dB
±1.5 dB
1. 25 :1
1. 25 :1
±1.0 dB
±0.50 dB
±1.0 dB
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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