Frequency (GHz) SWR
dc - 4 1.20
4 - 8.5 1.30
Model 24 dc to 8.5 GHz
Medium Power Fixed Coaxial Attenuators 50 Watts
Bi-Directional Design!
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE: dc to 8.5 GHz
MAXIMUM SWR:
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
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
Features
!Designed to meet environmental requirements of
MIL-A-3933.
!Low Intermodulation option available.
!Mode free operation to 10 GHz.
NOTE: All dimensions are given in mm (inches) and are
maximum, unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example: 24 - XX - XX* - LIM
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. Note: 3 dB model
can handle 100 Watts average (bi-directional). 5 kilowatt
peak (5 µsec pulse width; 0.5% duty cycle).
POWER COEFFICIENT: <0.001 dB/dB/watt
TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C
TEMPERATURE RANGE: -55°C to 125°C (+85°C with
GPC-7 connectors)
CALIBRATION: Insertion loss test data supplied at 0.05,
4.0, and 8.5 GHz. Other test data can be provided at
additional cost.
CONNECTORS: SMA, Type N and TNC connectors per
MIL-STD-348 interface dimensions - mate nondestructively
with MIL-C-39012 connectors. GPC-7 connectors per
IEEE-STD-287
Options Description Options Description
1 SMA, Female 5 GPC7
2 SMA, Male 6 TNC Female
3 Type N, Female 7 TNC Male
4 Type N, Male
CONSTRUCTION: Black, finned aluminum body, gold
plated beryllium copper contacts.
WEIGHT: 280 g (10 oz.) maximum
PHYSICAL DIMENSIONS:
*Unit is bi-directional & full power may be applied to either J1 or J2.
**Add -LIM to entire model number for Low Intermodulation option and
only available with Type N connectors.
Connector DIM A Connector DIM A
N Male 22.9 (0.90) GPC7 21.0 (0.83)
N Female 15.0 (0.59) TNC Female 38.1 (1.50)
SMA Female 14.0 (0.55) TNC Male 35.1 (1.38)
SMA Male 12.7 (0.50)
Nominal Deviation (dB)
ATTN (dB) dc-4 GHz 4 - 8.5 GHz
3, 6, 10, 20 + 0.40 + 0.75
30, 40 + 0.60 + 1.00
MAXIMUM DEVIATION OVER FREQUENCY:
IM Option**
INTERMODULATION (24-XX-XX-LIM only!): 3rd Order
Reflected Levels (IM3), -110 dBc maximum with two input
signals @ 869 MHz and 891 MHz with average carrier
power levels of +43 dBm each. Option only available with
Type N Connectors.
Weinschel
CORPORATION
5305 Spectrum Drive, Frederick, MD 21703-7362 !TEL: 301-846-9222, 800-638-2048 !Fax: 301-846-9116
web: www.weinschel.com !email: sales@weinschel.com
48 10/15/99
