Model 47 Medium Power Fixed Coaxial Attenuators, N & 3.5mm, dc

Fixed Coaxial Attenuators
Model 47
Medium Power, N or 3.5mm Connectors
dc to 18.0 GHz
50 Watts
RoHS
TEST DATA: Swept data plots of attenuation and SWR
from 50 MHz to 18 GHz.
EXPRESS
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800-542-4457
Features
o
o
Designed to meet environmental requirements of
MIL-DTL-3933.
Rugged injection molded connectors.
CONNECTORS: Type N connectors per MIL-STD-348
interface dimensions - mate nondestructively with MIL-C39012 connectors.
3.5mm Connectors - mate nondestructively with SMA per
MIL-C-39012, 2.92mm and other 3.5mm connectors.
Options
Description
Options Description
1
3.5mm Female
3
Type N Female
2
3.5mm Male
4
Type N Male
CONSTRUCTION: Black, finned aluminum body, stainless
steel connectors with gold plated beryllium copper contacts.
WEIGHT: 175 g (6 oz.) maximum
Specifications
PHYSICAL DIMENSIONS:
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE:
dc to 18.0 GHz
MAXIMUM DEVIATION OVER FREQUENCY:
Nominal ATTN (dB)
Deviation (dB)
3, 6
10, 20
30, 40
+ 0.75
+ 0.75
+ 1.00
MAXIMUM SWR:
Frequency (GHz)
dc - 8
8 -12.4
12.4 - 18
3, 6 dB
10, 20, 30, 40 dB
1.25
1.35
1.45
1.20
1.25
1.35
POWER RATING (mounted horizontally): 50 watts
average (unidirectional) to 25°C ambient temperature,
derated linearly to 5 watts @ 125°C. Note: 3 dB model can
handle 100 Watts average (unidirectional). 1 kilowatt
peak (5 μsec pulse width; 2.5% duty cycle). Maximum
power rating into output port is 10 Watts average.
POWER COEFFICIENT: <0.0003 dB/dB/watt
TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C
Connector
N Male
N Female
DIM A
24.1 (0.95)
19.0 (0.75)
Connector
3.5mm Female
3.5mm Male
DIM A
14.0 (0.55)
13.2 (0.52)
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
47 - XX - XX
Basic
Model
Number
Attenuation
Value (dB)
Connector Options
1st digit is input side
2nd digit is output side
TEMPERATURE RANGE: -55°C to 125°C
57
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web: www.aeroflex.com/weinschel s email: [email protected]
Revision Date: 9/30/2012