Fixed Coaxial Attenuators
Model 86
Medium Power, 3.5mm Connectors
Conduction Cooled, Bi-drectional Design
dc to 22.0 GHz
50 Watts
RoHS
CONSTRUCTION:
Aluminum body, stainless steel
connectors; gold plated beryllium copper contacts.
WEIGHT:
60 g (2.1 oz.) maximum
PHYSICAL DIMENSIONS:
Features
o
o
o
o
Compact Construction -
Lowest size/power ratio.
Precision Injection Molded Connectors.
Designed to meet environmental requirements of
MIL-DTL-3933.
Ideal for Airborne or Space Applications.
Specifications
NOMINAL IMPEDANCE:
FREQUENCY RANGE:
50
Ω
dc to 22.0 GHz
MAXIMUM DEVIATION OVER FREQUENCY:
Nominal ATTN (dB)
3, 6, 10, 20, 30
Deviation (dB)
+ 0.80
NOTE:
Connector
3.5mm Male
3.5mm Female
DIM A
13.4+0.5 (0.53+0.02)
9.9+0.5 (0.32+0.02)
All dimensions are given in mm (inches) and are
nominal, unless otherwise specified.
MAXIMUM SWR:
1.30
POWER RATING
50 watts
average (bi-directional),
1 kilowatts
peak
(5
μsec
pulse width; 2.5 % duty cycle) with
case temperature held within
90°C maximum
with appro-
priate conductive heat sink.
POWER COEFFICIENT:
<0.0003 dB/dB/watt
TEMPERATURE COEFFICIENT:
<0.0004 dB/dB/°C
TEMPERATURE RANGE:
-55°C to 90°C (case)
TEST DATA:
Swept data plots of attenuation and SWR
from 50 MHz to 22 GHz.
CONNECTORS:
3.5mm connectors - mate nondestruc-
tively with SMA per MIL-C-39012, 2.92mm and other
3.5mm connectors.
Description
Options
1
3.5mm Female
2
3.5mm Male
MODEL NUMBER DESCRIPTION:
Example:
86 - XX - XX
Basic
Model
Number
Attenuation
Value (dB)
Connector Options
1st digit is J1 side
2nd digit is J2 side
*Unit is bi-directional and full power may be applied to either J1 or J2.
75
5305 Spectrum Drive, Frederick, MD 21703-7362
s
TEL: 301-846-9222, 800-638-2048
s
Fax: 301-846-9116
web: www.aeroflex.com/weinschel
s
email: weinschel-sales@aeroflex.com
Revision Date: 9/30/2012
Electronics Design Contest
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