5305 Spectrum Drive, Frederick, MD 21703-7362 sTEL: 301-846-9222, 800-638-2048 sFax: 301-846-9116
web: www.aeroflex.com/weinschel semail: weinschel-sales@aeroflex.com
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Revision Date: 9/30/2012
Fixed Coaxial Attenuators
www.argosysales.com
800-542-4457
EXPRESS
PHYSICAL DIMENSIONS:
Frequency (GHz) SWR
dc - 4 1.15
4 - 12.4 1.30
12.4 - 18.0 1.40
Features
oLow Cost - These general purpose attenuators offer
subminiature size, broadband frequency response,
and attenuation values from 1 to 30 dB at low, com-
petitive prices.
oTwo Configurations - Round body Model 3330A and
a hex body Model 3331A.
oIdeal for Bulk Quantity Requirements.
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE: dc to 18.0 GHz
MAXIMUM SWR:
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)
Models 3330A & 3331A dc to 18.0 GHz
General Purpose, Subminature SMA
2 Watts
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
3330A - XX
Basic
Model
Number
Attenuation
Value (dB)
Model 3331A (Hex):
Model 3330A (Round):
dB VALUE DIM A
1 - 10 21.72 + 0.51 (0.855 + 0.020)
20, 30 25.02 + 0.51 (0.985 + 0.020)
Nominal ATTN (dB) Deviation (dB)
0-6 + 0.30
7-10, 20 + 0.50
30 + 0.75
MAXIMUM DEVIATION OVER FREQUENCY:
RoHS
