Fixed Coaxial Attenuators
Model 56
3.5mm Connectors
dc to 26.5 GHz
2 Watts
RoHS
TEMPERATURE COEFFICIENT:
< 0.0004 dB/dB/°C
TEMPERATURE RANGE:
-55°C to +100°C.
TEST DATA:
Swept data plots of attenuation and SWR
from 50 MHz to 26.5 GHz is available at additional cost.
CONNECTORS:
3.5mm connectors - contact pin recession
(0.003 maximum) - mate nondestructively with SMA,
3.5mm, SMK and other 2.92mm per MIL-C-39012.
CONSTRUCTION:
Stainless steel body and connectors;
gold plated beryllium copper contacts.
WEIGHT:
8 g (0.28 oz) maximum
PHYSICAL DIMENSIONS:
“A”
www.argosysales.com
800-542-4457
EXPRESS
Features
o
o
o
Useable to 28 GHz
Precision 3.5mm Connectors
Low SWR & Flat Response
Specifications
NOMINAL IMPEDANCE:
50
Ω
FREQUENCY RANGE:
dc to 26.5 GHz
MAXIMUM DEVIATION OVER FREQUENCY (dB):
Nominal ATTN (dB)
0
3, 6, 10
20, 30
-19.25
-19.50
-19.75
-20.00
-20.25
-20.50
-20.75
0.05
2.50
5.00
7.50
10.00
12.50
DEVIATION (dB)
+ 0.50
+ 0.60
+ 0.75
Specification Limit
Specification Limit
Model
56
F56
M56
20.00
22.50
25.00
DIM A
33.0+0.5 (1.300+0.02)
35.9+0.5 (1.415+0.02)
29.0+0.5 (1.140+0.02)
15.00
17.50
Typical Attenuation Accuracy of a 56-20
MAXIMUM SWR:
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Frequency (GHz)
dc - 8
8 - 12.4
12.4 - 26.5
1.40
1.30
1.20
1.10
1.00
0.05
2.50
5.00
7.50
10.00
12.50
15.00
SWR
1.10
1.15
1.25
Example:
*56 - XX
Basic
Model
Number
Attenuation
Value (dB)
Specification
* Add Prefix M for double male and F for double female connectors.
17.50
20.00
22.50
25.00
Typical SWR of a 56-20
POWER RATING:
2 watts
average
to 25°C ambient
temperature, derated linearly to 0.2 watts at +100°C. 500
watts
peak
(5
μsec
pulse width; 0.2% duty cycle).
POWER COEFFICIENT:
< 0.005 dB/dB/watts
30
ATTENUATOR SET (AS-20):
Model 56 is also available in
a Attenuator Set which includes five different attenuators
(3, 6, 10, 20, 30 dB). Refer to Attenuator Sets data sheet
for more information.
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: 8/24/2013
Analog electronics
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