ATTENUATORS
7/16 - DIN, up to 7.5 GHz, 25 Watts
SPECIFICATIONS:
Models: XD25W-XX, XD25W-XXF & XD25W-XXM
Note: Dimensions in Brackets are Expressed in Millimeters and are for Reference Only.
*Other dB units are also available. Units that operate over a more specific frequency band and/or
offer very low return loss (VSWR) are available. 7D25W-ATT: REV L
2.65±.02
[67.31±0.51]
SQUARE
END VIEW
TYPICAL
Allow for Free Air Flow Around fins to Insure
Units must be Mounted in such a way as to
Performance
= Male/Female
F = Fem/Fem
Connector Configuration
XD25W-XXY
DC - 4 GHz; 3 dB; 7/16 - DIN; Fem/Fem
Model Number:
DC - 7.5 GHz; 20 dB; 7/16 - DIN; Male/Fem
Model Number:
7D25W-20
4D25W-3F
HOW TO ORDER:
Model Number:
Ordering Examples:
M = Male/Male
dB Value
Freq. Range
2 = DC - 2.5 GHz
4 = DC - 4 GHz
7=DC -7.5 GHz
DC - 2.5 GHz; 6 dB; 7/16 - DIN; Male/Male
Model Number: 2D25W-6M
Mechanical:
Electrical:
Derated Linearly to 0.5 Watts @ +125 C
(5uSec Pulse, .05% Duty Cycle)
o
Mates with DIN 47 223
Housing Anodized Aluminum
Input Power
Operating Temp Range
Peak Power
Impedance
Attenuation Accuracy
Standard dB Values*
21 - 3 0 d B
VSWR
31 - 4 0 d B
3-6dB
7 - 20 dB
Frequency Range
25WattsAvg.@25°C
500 Watts Max.
-65°C to +125°C
50 Ohms
±1.25 dB
±1.0 dB
±0.75 dB
±0.5 dB
1.30:1 Max.
3, 6, 10, 20, 30 & 40 dB
DC - 7.5 GHz
Silver or White Bronze Plated Beryllium Copper
7/16 DIN Connectors
Conductors
Silver or White Bronze Plated Brass
Standard Freq. Values 2.5, 4 & 7.5 GHz
Model Number: XD25W-XX
Male/Female Connectors
Female/Female Connectors
XD25W-XXFModel Number:
Male/Male Connectors
XD25W-XXMModel Number:
Length: 5.70±.08 [144.8 ±2.0]
Length: 5.44 ±.08 [138.2 ±2.0]
As Pictured
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
•
5.57±.08
[141.52±2.03]
1.25 [31.75]
2X M4x0.7 TAP
x .50[12.7] DP. 2X 8-32UNC-2B TAP
x .50[12.7] DP.
.25 [6.35]
7/16 DIN
Male
7/16 - DIN
Female
