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參數(shù)資料
| 型號： | M44-7 |
| 元件分類： | 衰減器 |
| 英文描述： | 0 MHz - 18000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 168K |
| 代理商： | M44-7 |
33
5305 Spectrum Drive, Frederick, MD 21703-7362 TEL: 301-846-9222, 800-638-2048 Fax: 301-846-9116
web: www.aeroflex-weinschel.com email: weinschel-sales@aeroflex.com
Revision Date: 9/11/08
Fixed Coaxial Attenuators
NOTE:
All dimensions are given in mm (inches) and are
maximum, unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
*44 - XX
Nominal ATTN (dB)
1 -9
10, 20
30, 40
50
60
Deviation (dB)
+ 0.30
+ 0.50
+ 1.00
+ 1.25
+ 1.50
MAXIMUM DEVIATION OVER FREQUENCY:
Frequency (GHz)
dc - 4
4 - 12.4
12.4 - 18
SWR
1.15
1.20
1.25
MAXIMUM SWR:
1.00
1.10
1.20
1.30
1.40
2.50
5.00
7.50
10.00
12.50
15.00
17.50
0.05
Specification
Typical SWR of a 44-6
-6.5
-6.3
-6.1
-5.9
-5.7
-5.5
0.05
2.50
5.00
7.50
10.00
12.50
15.00
17.50
Specification Limit
Specification Limit
Typical Attenuation Accuracy of a 44-6
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
μ
sec 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.
CONSTRUCTION:
Brass Body (plated) and Stainless steel
connectors; gold plated beryllium copper contacts.
WEIGHT:
dB VALUE
1 - 10, 20, 30
40, 50, 60
PHYSICAL DIMENSIONS:
WEIGHT (Net)
100 g (3.5 oz)
140 g (4.5 oz)
Features
o
Precision Connectors
o
Test data
- A certificate of test supplied with each
attenuator.
o
Hex Nut Connector
- Allows for use of a torque
wrench to improve connector repeatability.
o
Designed to meet environmental requirements of
MIL-DTL-3933.
Specifications
NOMINAL IMPEDANCE:
50
Ω
FREQUENCY RANGE:
dc to 18.0 GHz
Basic
Model
Number
Attenuation
Value (dB)
*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.
dB VALUE
0-10, 20, 30
40, 50, 60
DIM A
76.2 (3.0)
86.4 (3.4)
www.argosysales.com
800-542-4457
EXPRESS
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