ATTENUATORS
BNC, DC - 4 GHz, 20 Watts
SPECIFICATIONS:
Models: XBNC20W-XX, XBNC20W-XXF, XBNC20W-XXM
Electrical:
Frequency Range
Standard Freq. Values
Standard dB Values
Attenuation Accuracy
3 & 6 dB
10 & 20 dB
30 & 40 dB
VSWR
Input Power
Peak Power
Impedance
Operating T
emp Range
DC - 4 GHz
2.5 & 4 GHz
0, 3, 6, 10, 20, 30 & 40 dB
±0.30 dB
±0.50 dB
±0.75 dB
1.25:1 Max.
20 Watts Avg. @ 25°C
Derated Linearly to 4 Watts @ +1
o
C
25
500 Watts Max.
(5uSec Pulse, .05% Duty Cycle)
50 Ohms
-65°C to +125°C
Mechanical:
BNC Connectors
Mates with MIL
-STD-348
Nickel Plated Brass
Gold Plated Beryllium Copper
Anodized Aluminum
Conductors
Housing
Model Number:
XBNC20W-XX
Male/Female Connectors
LENGTH: 3.23 ±.08 [82.0 ±2.0]
Pictured
BNC Male
BNC Female
Model Number:
XBNC20W-XXF
Female/Female Connectors
LENGTH: 3.35 ±.08 [85. ±2.0]
1
Ø1.49 ±.02
[37.8 ±0.5]
Model Number:
XBNC20W-XXM
Male/Male Connectors
LENGTH: 3. 2 ±.08 [79.2 ±2.0]
1
3.23 ±.08
[82.0 ±2.0]
HOW TO ORDER:
Model Number:
XBNC20W-XXY
Freq. Range
2 = DC - 2.5 GHz
4 = DC - 4 GHz
Connector Configuration
= Male/Female
F = Fem/Fem
M = Male/Male
dB Value
Ordering Examples:
Model Number:
4BNC20W-20
DC - 4 GHz; 20 dB; BNC - Male/Fem
Model Number:
2BNC20W-03F
DC - 2.5 GHz; 3 dB; BNC - Fem/Fem
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.
4BNC20W-ATT: REV C
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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