45
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 Revision Date: 8/24/2013
Fixed Coaxial Attenuators
* Unit is bi-directional and full power may be applied to either connector.
Nominal ATTN (dB) Deviation (dB)
1, 2 + 0.50
3, 6 + 0.30
10 + 0.50
20 + 0.70
30 + 1.00
Frequency (GHz) SWR
dc - 8 1.20
8 - 12.4 1.30
12.4 - 18 1.35
Model 41 dc to 18.0 GHz
Medium Power, SMA Connectors
10 Watts
Bi-directional Design
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE: dc to 18.0 GHz
MAXIMUM DEVIATION OVER FREQUENCY:
MAXIMUM SWR:
1.00
1.10
1.20
1.30
1.40
0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50
Specification
Typical SWR of a 41-10
Typical Attenuation Accuracy
Features
oCompact Construction - Lowest size/power ratio.
oQuality Connectors with special high temperature
support beads.
oDesigned to meet environmental requirements of
MIL-DTL-3933.
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
41 - XX - XX*
Basic
Model
Number
Attenuation
Value (dB)
Connector Options
-11 Female/Female
-12 Female/Male
-22 Male\Male
POWER RATING (mounted horizontally): 10 watts
average (bi-directional) to 25°C ambient temperature,
derated linearly to 1 Watt @ 125°C. 1 kilowatt peak (5 μsec
pulse width; 0.5% duty cycle).
POWER COEFFICIENT: <0.0015 dB/dB/watt
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 18 GHz supplied.
CONNECTORS: SMA (Male/Female) connectors per MIL-
STD-348 interface dimensions - mate nondestructively with
MIL-C-39012 connectors.
Connector Options Type/Description
1 SMA, Female
2 SMA, Male
CONSTRUCTION: Black, finned aluminum body, gold
plated beryllium copper contacts.
WEIGHT: 28 g (1 oz.) maximum
PHYSICAL DIMENSIONS:
16.51
(.65) MAX.
A29.46
(1.16)
MAX.
A
-10.75
-10.50
-10.25
-10.00
-9.75
-9.50
-9.25
0.05 2.50 5.00 7.50 10.00 12.50 15.00 17.50
Specification Limit
Specification Limit
www.argosysales.com
800-542-4457
EXPRESS
RoHS
Connector DIM A
SMA Male 11.18 (0.44)
SMA Female 9.4 (0.37)
