Fixed Coaxial Attenuators
Model 1
Model 2
Fixed Coaxial Attenuators
Type N Connectors
dc to 12.4 GHz
dc to 18.0 GHz
5 Watts
RoHS
EXPRESS
800-542-4457
www.argosysales.com
POWER RATING:
5 watts
average
to 25°C ambient
temperature, derated linearly to 80% @ 45°C, 60% @ 65°C,
40% @ 85°C, 20% @ 105°C, 0 Watts @ 125°C. Note: dB
values 1, 2 and 3 can handle 10 watts.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:
-55°C to +125°C
TEST DATA:
Insertion Loss and SWR Testing performed
across frequency range. Test data available at additional
cost.
CONNECTORS:
Precision Type N connectors per MIL-
STD-348 interface dimensions - mate nondestructively with
MIL-C-39012 connectors.
Features
o
o
Rugged injection molded connectors.
Designed to meet environmental requirements of
MIL-DTL-3933.
Specifications
NOMINAL IMPEDANCE:
50
Ω
FREQUENCY RANGE:
Model 1:
Model 2:
dc to 12.4 GHz
dc to 18.0 GHz
CONSTRUCTION:
Stainless steel body and connectors;
gold plated beryllium copper contacts.
WEIGHT:
dB VALUE
1 - 10, 20, 30
40, 50, 60
WEIGHT (Net)
70 g (2.6 oz)
100 g (3.6 oz)
MAXIMUM DEVIATION OVER FREQUENCY:
Nominal ATTN (dB)
1-9
10, 20
30, 40
50
60
-9.25
-9.50
-9.75
-10.00
-10.25
-10.50
-10.75
0.05
2.50
5.00
7.50
1
+
+
+
+
+
0.30
0.30
0.75
0.75
1.00
+
+
+
+
+
2
0.30
0.50
1.00
1.25
1.50
PHYSICAL DIMENSIONS:
Specification Limit
Specification Limit
10.00
12.50
15.00
17.50
dB VALUE
1-10, 20, 30
40, 50, 60
NOTE:
DIM A
57.9 (2.28)
68.1 (2.68)
Typical Attenuation Performance of Model 2-10
MAXIMUM SWR:
1. All dimensions are given in mm (inches) and are maximum, unless
otherwise specified.
2. Unit available with RoHS compliant materials, specify when ordering.
Frequency (GHz)
dc - 4
4-8
8 - 12.4
12.4 - 18
1.40
1.30
1.20
1.10
1.00
0.05
2.50
5.00
7.50
10.00
1
1.15
1.20
1.25
---
2
1.15
1.20
1.25
1.35
MODEL NUMBER DESCRIPTION:
Example:
*1 - XX
Basic
Model
Number
Attenuation
Value (dB)
Specification
*Add Prefix M for double male or F for double female connectors.
12.50
15.00
17.50
Typical SWR of Model 2-10
32
ATTENUATOR SET (AS-6):
Model 2 is also available in a
Attenuator Set which includes four different attenuators (3,
6, 10, 20 dB). Refer to Attenuator Sets data sheet for more
information.
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:
1/28/09
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