Fixed Coaxial Attenuators
Model 54A
SMK Connectors
dc to 40.0 GHz
2 Watts
RoHS
CONNECTORS:
SMK (2.92mm) connectors - mate nonde-
structively with SMA, 3.5mm and SMK (2.92mm)
connectors.
www.argosysales.com
800-542-4457
EXPRESS
CONSTRUCTION:
Stainless steel body and connectors;
gold plated beryllium copper contacts.
WEIGHT:
13 g (0.46 oz.) maximum
PHYSICAL DIMENSIONS:
Features
o
o
Useable to 42 GHz.
Designed to meet environmental requirements of
MIL-DTL-3933.
Specifications
NOMINAL IMPEDANCE:
50
Ω
FREQUENCY RANGE:
dc to 40.0 GHz
MAXIMUM DEVIATION OVER FREQUENCY:
Nominal
ATTN (dB)
3, 6
10, 20, 30
MAXIMUM SWR:
Deviation (dB)
dc-26.5
+ 0.50
+ 0.80
26.5-40
+ 1.00
+ 1.50
Model
54A
F54A
M54A
DIM A
39.9 (1.57)
37.9 (1.49)
42.0 (1.64)
NOTE:
Frequency (GHz)
dc - 26.5
26.5 - 40
SWR
1.25
1.45
Example:
All dimensions are given in mm (inches) and are
maximum, unless otherwise specified.
MODEL NUMBER DESCRIPTION:
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
TEMPERATURE RANGE:
-55 °C to +125 °C
TEST DATA:
Swept data plots of attenuation and SWR
from 50 MHz to 40 GHz is available at additional cost.
*54A - XX
Basic
Model
Number
Attenuation
Value (dB)
* Add Prefix M for double male and F for double female connectors.
33
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: 8/16/2013
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