Fixed Coaxial Attenuators
Models 3330A & 3331A
General Purpose, Subminature SMA
dc to 18.0 GHz
2 Watts
RoHS
PHYSICAL DIMENSIONS:
www.argosysales.com
800-542-4457
EXPRESS
Model 3330A (Round):
Features
o
Low Cost
- These general purpose attenuators offer
subminiature size, broadband frequency response,
and attenuation values from 1 to 30 dB at low, com-
petitive prices.
Two Configurations -
Round body Model 3330A and
a hex body Model 3331A.
Ideal for Bulk Quantity Requirements.
Model 3331A (Hex):
o
o
Specifications
NOMINAL IMPEDANCE:
50
Ω
FREQUENCY RANGE:
dc to 18.0 GHz
MAXIMUM DEVIATION OVER FREQUENCY:
Nominal ATTN (dB)
0-6
7-10, 20
30
Deviation (dB)
+ 0.30
+ 0.50
+ 0.75
dB VALUE
1 - 10
20, 30
DIM A
21.72 + 0.51 (0.855 + 0.020)
25.02 + 0.51 (0.985 + 0.020)
MAXIMUM SWR:
Frequency (GHz)
dc - 4
4 - 12.4
12.4 - 18.0
SWR
1.15
1.30
1.40
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
POWER RATING:
2 watts
average
to 25°C ambient
temperature, derated linearly to 0.5 watts @ 125°C.
250 watts
peak
(5
μsec
pulse width; 0.4% duty cycle).
TEMPERATURE RANGE:
-55°C to +125°C.
CONNECTORS:
SMA connectors per MIL-STD-348 inter-
face dimensions mate nondestructively with MIL-C-39012
connectors.
CONSTRUCTION:
Passivated stainless steel body and
connectors; gold plated beryllium copper contacts.
WEIGHT:
5.6 g (0.2 oz) maximum (Both Models)
3330A - XX
Basic
Model
Number
Attenuation
Value (dB)
28
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
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