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44-05

更新时间: 2024-11-23 07:05:51
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APITECH 衰减器射频微波
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描述
0MHz - 18000MHz RF/MICROWAVE FIXED ATTENUATOR

44-05 数据手册

  
Fixed Coaxial Attenuators  
Model 44  
Lab Standard Fixed Coaxial Attenuator  
dc to 18.0 GHz  
5 Watts  
Lab Standard N Connectors  
POWER RATING: 5 watts average to 25°C ambient  
temperature, derated linearly to 4 watts @ 45°C, 3 watts @  
65°C, and 2 watts @ 85 °C. 1 kilowatt peak (5 μsec pulse  
width; 0.25% duty cycle).  
POWER COEFFICIENT: < 0.005 dB/dB/watt  
TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C  
TEMPERATURE RANGE: -50°C to +85°C  
TEST DATA: Insertion loss and SWR data supplied at 0.05,  
4, 8, 12 and 18 GHz. Other test data available at  
additional cost.  
CONNECTORS: Precision Type N per MIL-STD-348 inter-  
face dimensions - mate nondestructively with MIL-C-39012  
connectors. Coupling Torque: 14 + 1 in/lbs.  
EXPRESS  
www.argosysales.com  
800-542-4457  
Features  
o
o
Precision Connectors  
Test data - A certificate of test supplied with each  
attenuator.  
o
o
Hex Nut Connector - Allows for use of a torque  
wrench to improve connector repeatability.  
Designed to meet environmental requirements of  
MIL-DTL-3933.  
CONSTRUCTION: Brass Body (plated) and Stainless steel  
connectors; gold plated beryllium copper contacts.  
WEIGHT:  
Specifications  
dB VALUE  
1 - 10, 20, 30  
40, 50, 60  
WEIGHT (Net)  
100 g (3.5 oz)  
140 g (4.5 oz)  
NOMINAL IMPEDANCE: 50 Ω  
FREQUENCY RANGE:  
dc to 18.0 GHz  
PHYSICAL DIMENSIONS:  
MAXIMUM DEVIATION OVER FREQUENCY:  
DIM "A" MAX  
Nominal ATTN (dB)  
Deviation (dB)  
3/4 HEX  
1 -9  
10, 20  
30, 40  
50  
+ 0.30  
+ 0.50  
+ 1.00  
+ 1.25  
+ 1.50  
Ø 16.26 (.64)  
MAX TYP  
Ø 22.35 (.88)  
MAX  
60  
+.000  
5.26  
(.207  
NAME PLATE TYP  
-.076  
-5.5  
+.000  
)
Specification Limit  
-.003  
-5.7  
-5.9  
-6.1  
-6.3  
-6.5  
+.000  
5.28  
(.208  
-.076  
+.000  
-.003  
)
Specification Limit  
10.00  
dB VALUE  
DIM A  
STD  
Prefix M  
Prefix F  
0.05  
2.50  
5.00  
7.50  
12.50  
15.00  
17.50  
0-10, 20, 30  
40, 50, 60  
76.2 (3.0)  
86.4 (3.4)  
76.2 (3.0)  
86.4 (3.4)  
77.7 (3.06)  
87.9 (3.46)  
Typical Attenuation Accuracy of a 44-6  
NOTE: All dimensions are given in mm (inches) and are  
maximum, unless otherwise specified.  
MAXIMUM SWR:  
MODEL NUMBER DESCRIPTION:  
Example:  
Frequency (GHz)  
SWR  
dc - 4  
4 - 12.4  
12.4 - 18  
1.15  
1.20  
1.25  
*44 - XX  
Basic  
Attenuation  
Value (dB)  
1.40  
Model  
Number  
1.30  
1.20  
1.10  
1.00  
Specification  
*Add Prefix M for double male or F for double female connectors.  
ATTENUATOR SET (AS-18): Model 44 is also available in  
a Attenuator Set which includes six different attenuators (1,  
3, 6, 10, 20, 30 dB). Refer to Attenuator Sets data sheet for  
more information.  
0.05  
2.50  
5.00  
7.50  
10.00  
12.50  
15.00  
17.50  
Typical SWR of a 44-6  
33  
5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116  
web: www.aeroflex.com/weinschel email: weinschel-sales@aeroflex.com  
Revision Date: 1/18/10  

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