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58-3-42

更新时间: 2024-11-25 05:42:31
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描述
Fixed Attenuator

58-3-42 数据手册

  
Fixed Coaxial Attenuators  
Model 45  
Model 58  
dc to 1.5 GHz  
dc to 6.0 GHz  
High Power, N or SMK Connectors  
250 Watts  
Convection Cooled  
RoHS  
POWER RATING (mounted horizontally with fins  
vertical): 250 watts average (unidirectional) to 55°C  
ambient temperature, derated linearly to 25 watts @ 125°C.  
10 kilowatt peak (5 μsec pulse width; 1.25% duty cycle).  
Maximum power rating into output port is 50 watts average.  
POWER COEFFICIENT: <0.0001 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 1.5 / 6 GHz.  
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 connectors.  
EXPRESS  
www.argosysales.com  
800-542-4457  
Features  
o
Quality connectors with special high temperature  
support beads.  
o
Designed to meet environmental requirements of  
MIL-DTL-3933.  
Specifications  
NOMINAL IMPEDANCE: 50 Ω  
FREQUENCY RANGE:  
Model 45:  
Model 58:  
dc to 1.5 GHz  
dc to 6.0 GHz  
Options Description  
Options  
Description  
MAXIMUM DEVIATION OVER FREQUENCY:  
1
2
SMK Female  
SMK Male  
3
4
Type N Female  
Type N Male  
Nominal  
ATTN (dB)  
3, 6  
10, 20  
30, 40  
Deviation (dB)  
45  
58  
58 LIM  
CONSTRUCTION: Aluminum alloy body, stainless steel  
connectors; gold plated beryllium copper contacts.  
WEIGHT: 1,530 g (6 lbs, 3 oz.) maximum  
+ 0.50  
+ 0.50  
+ 0.50  
+ 1.50  
+ 1.50  
+ 1.75  
- - -  
+ 2.00  
+ 3.00  
MODEL NUMBER DESCRIPTION:  
Example:  
MAXIMUM SWR:  
Frequency (GHz)  
45/58  
Output  
58 LIM  
Input Output  
58 - XX - XX - LIM  
Input  
IM Option*  
dc - 2 (1.5*)  
2 - 6  
* Model 45 only!  
1.10  
1.15  
1.20 (1.10*) 1.20  
1.25 1.20  
1.25  
1.25  
Attenuation  
Value (dB)  
Basic  
Model  
Number  
Connector Options  
1st digit is input side  
2nd digit is output side  
3rd ORDER INTERMODULATION (58-XX-XX-LIM ONLY):  
Reflected Levels (IM3), -100 & ThroughꢀLevels (IM3), -110  
dBc with two input signals @ 869 MHz and 891 MHz with  
average carrier power levels of +43 dBm each.  
*
Add -LIM for Low Intermodulation option. Option only available with  
Model 58 in 10, 20, 30, 40 dB and is not available through Express.  
PHYSICAL DIMENSIONS:  
NOTE: All dimensions are given in mm (inches) and  
are maximum, unless otherwise specified.  
Connector  
N Male  
N Female  
DIM A  
22.9 (0.90)  
15.0 (0.59)  
Connector  
2.92mmꢀMale  
2.92mm Female 12.7 (0.50)  
DIM A  
14.0 (0.55)  
68  
5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax: 301-846-9116  
web: www.aeroflex.com/weinschel s email: weinschel-sales@aeroflex.com  
Revision Date: 9/30/2012  

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