
29
5305 Spectrum Drive, Frederick, MD 21703-7362
TEL: 301-846-9222, 800-638-2048
Fax: 301-846-9116
web: www.aeroflex-weinschel.com
email: weinschel-sales@aeroflex.com
Revision Date:
2/20/08
Fixed Coaxial Attenuators
Frequency (GHz)
SWR
dc - 26.5
1.35
26.5 - 40
1.50
Model 84A
dc to 40.0 GHz
Fixed Coaxial Attenuator
2 Watts
2.4mm Connectors
TEMPERATURE RANGE: -55°C to +125°C
TEST DATA: Insertion Loss and SWR Testing performed
across frequency range. Test data available at additional
cost.
CONNECTORS: 2.4mm connectors - mate nondestructive-
ly with other 2.4mm connectors.
CONSTRUCTION: Stainless steel body; gold plated berylli-
um copper contacts and brass connectors.
WEIGHT: 13 g (0.46 oz.) maximum
PHYSICAL DIMENSIONS:
Features
o Useable to 43 GHz.
o Designed to meet environmental requirements of
MIL-A-3933.
o Ruggedized 2.4mm Connectors.
Specifications
NOMINAL IMPEDANCE: 50
Ω
FREQUENCY RANGE:
dc to 40.0 GHz
MAXIMUM SWR:
Nominal
Deviation (dB)
ATTN (dB)
dc-18.0
18-26.5
26.5-40
1 - 3
+ 0.60
+ 0.70
+ 1.10
4 - 6
+ 0.60
+ 0.70
+ 1.00
7 - 10
+ 0.60
+ 0.80
+ 1.00
20
+ 0.70
+ 1.00
30
+ 1.00
+ 1.40
MAXIMUM DEVIATION OVER FREQUENCY:
2.4mm Female
Connector
2.4mm Male
Connector
NOTE:
1. All dimensions are given in mm (inches) and are maximum, unless
otherwise specified.
2. Unit available with RoHS compliant materials, specify when ordering.
MODEL NUMBER DESCRIPTION:
Example:
84A - XX
Basic
Model
Number
Attenuation
Value (dB)
Model
DIM A
84A
38.10 (1.50)
F84A
33.78 (1.33)
M84A
44.16 (1.66)
POWER RATING: 2 watts average to 25 °C ambient tem-
perature, derated linearly to 0.1 watt at 125 °C. 200 watts
peak (5
μsec pulse width; 0.5 % duty cycle).
POWER COEFFICIENT: < 0.005 dB/dB/watts
TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C
www.argosysales.com
800-542-4457
EXPRESS
RoHS