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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: 8/20/2013
Fixed Coaxial Attenuators
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
24 - XX - XX* - LIM
*Unit is bi-directional & full power may be applied to either J1 or J2.
**Add -LIM to entire model number for Low Intermodulation option. Option
only available in 10, 20, 30, 40 dB and is not available through Express.
Connector DIM A Connector DIM A
N Male 22.9 (0.90) SMK Male 14.0 (0.55)
N Female 15.0 (0.59) SMK Female 12.7 (0.50)
Frequency (GHz) SWR
dc - 4 1.20
4 - 8.5 1.30
Model 24 dc to 8.5 GHz
Medium Power, N & SMK Connectors
50 Watts
Bi-Directional Design!
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE: dc to 8.5 GHz
MAXIMUM SWR:
Typical SWR of a 24-10-34
-11.00
-10.75
-10.50
-10.25
-10.00
-9.75
-9.50
-9.25
-9.00
0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00
Specification Limit
Specification Limit
Typical Attenuation Accuracy of a 24-10-34
Basic Model
Number
Attenuation
Value (dB)
Connector Options
1st digit is J1 side
2nd digit is J2 side
POWER RATING (mounted horizontally): 50 watts
average (bi-directional) to 25°C ambient temperature,
derated linearly to 2.5 watts @ 125°C. 5 kilowatt peak (5
μsec pulse width; 0.5% duty cycle).
POWER COEFFICIENT: <0.0003 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 8.5 GHz supplied.
CONNECTORS: Type N connectors per MIL-STD-348
interface dimensions - mate nondestructively with MIL-C-
39012 connectors. SMK (2.92mm) connectors - mate
nondestructively with SMA per MIL-C-39012, 3.5mm, SMK,
and other 2.92mm.
Options Description Options Description
1 SMK, Female 3 Type N, Female
2 SMK, Male 4 Type N, Male
CONSTRUCTION: Black, finned aluminum body, gold
plated beryllium copper contacts.
WEIGHT: 280 g (10 oz.) maximum
PHYSICAL DIMENSIONS:
IM Option**
3rd ORDER INTERMODULATION (24-XX-XX-LIM only!):
Reflected Levels (IM3), -100 & Through Levels (IM3), -110
dBc with two input signals @ 869 MHz and 891 MHz with
average carrier power levels of +43 dBm each.
1.00
1.10
1.20
1.30
1.40
0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00
Specification
RoHS
Nominal 24 24-LIM
ATTN (dB) dc-4 GHz 4 - 8.5 GHz dc-4 GHz 4 - 8.5 GHz
3, 6 , 10, 20 + 0.40 + 0.75 + 0.40 + 0.75
30, 40 + 0.60 + 1.00 + 0.60 + 1.00
MAXIMUM DEVIATION OVER FREQUENCY (dB):
Features
oDesigned to meet environmental requirements of
MIL-DTL-3933.
oLow Intermodulation option available.
oMode free operation to 10 GHz.
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EXPRESS