Fixed Coaxial Attenuators
Model 82
High Power Coaxial Attenuator
dc to 3.0 GHz
1,000 Watts
Type N Connectors
POWER RATING (assuming unobstructed air flow and
natural convection around unit): 1,000 watts average
(unidirectional) to 25°C ambient temperature, derated lin-
early to 100 watts @ 125°C. 10 kilowatt peak (5 μsec pulse
width; 5% duty cycle). Maximum power into output is 75
Watts average.
E
X P R E S S
www.sicklesonline.com
800-542-4457
POWER COEFFICIENT: <0.0001 dB/dB/Watt
TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C
Features
TEMPERATURE RANGE: -55°C to +125°C with power
derating applied.
o
Quality connectors with special high temperature
support beads.
TEST DATA: Insertion Loss and SWR measurements per-
formed across frequency range. Test data supplied at
additional cost.
o
Designed to meet environmental requirements of
MIL-A-3933.
CONNECTOR: Type N connectors - mate nondestructively
with MIL-C-39012 connectors .
Specifications
NOMINAL IMPEDANCE: 50 Ω
Options
Type/Description
FREQUENCY RANGE:
dc to 3.0 GHz
3
4
Type N, Female
Type N, Male
MAXIMUM DEVIATION OVER FREQUENCY (dB):
CONSTRUCTION: Black, finned aluminum body, stainless
steel or silver plated brass connectors with gold plated
beryllium copper or stainless steel N male contacts.
NOM ATTN (dB)
Deviation
dc - 1.5 GHz
1.5 - 3.0 GHz
10, 20, 30, 40
+0.75
+1.5, -0.5 dB
WEIGHT: Net 12.10 kg (34 lbs) maximum
MODEL NUMBER DESCRIPTION:
MAXIMUM SWR:
Frequency (GHz)
SWR
82 - XX - XX
dc - 1.5
1.5 - 3.0
1.15
1.25
Connector Options
Basic Model
Attenuation
Number
- 1st Digit is input side
- 2nd digit is output side.
Value
PHYSICAL DIMENSIONS:
Aeroflex / Weinschel
Aeroflex / Weinschel
FEET ARE SPRING LOADED
FOR SELF LEVELING AND
ARE SHOWN FULLY EXTENDED
AND CAN BE COMPRESSED
UP TO 0.16 INCHES
(4 PLCS)
Connector Type
DIM A
DIM B
N female
N male
15.0 (0.59)
22.9 (0.90)
21.4 (0.84)
29.3 (1.15)
NOTE: All dimensions are given in mm (inches)
and are maximum, unless otherwise specified.
59
5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116
web: www.weinschel.com email: sales@weinschel.com
Revision Date: 2/3/05