Fixed Coaxial Attenuators
Model 1
Model 2
Precision N Connectors
dc to 12.4 GHz
dc to 18.0 GHz
5 Watts
RoHS
POWER RATING: 5 watts average @ 25°C ambient
temperature, derated linearly to 0.5 watt @ 125°C.
1 kilowatt peak (5 μsec pulse width; 0.25% duty cycle)
POWER COEFFICIENT: <0.005 dB/dB/Watt
EXPRESS
TEMPERATURE COEFFICIENT: < 0.0004 dB/dB/°C
www.argosysales.com
TEMPERATURE RANGE: -55°C to +125°C
800-542-4457
TEST DATA: Swept data plots of attenuation and SWR
from 50 MHz to 12.4 / 18 GHz is available at additional cost.
Features
o
o
Rugged injection molded connectors.
Designed to meet environmental requirements of
MIL-DTL-3933.
CONNECTORS: Precision Type N connectors per MILSTD-348 interface dimensions - mate nondestructively with
MIL-C-39012 connectors.
CONSTRUCTION: Stainless steel body and connectors;
gold plated beryllium copper contacts.
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE:
WEIGHT:
Model 1: dc to 12.4 GHz
Model 2: dc to 18.0 GHz
dB VALUE
MAXIMUM DEVIATION OVER FREQUENCY:
Nominal ATTN (dB)
1
1-9
10, 20
30, 40
50
60
+
+
+
+
+
+
+
+
+
+
71 g (2.5 oz)
79 g (2.8 oz)
PHYSICAL DIMENSIONS:
2
0.30
0.30
0.75
0.75
1.00
WEIGHT (Net)
1 - 10, 20, 30
40, 50, 60
0.30
0.50
1.00
1.25
1.50
-9.25
Specification Limit
-9.50
-9.75
-10.00
dB VALUE
1-10, 20, 30
40, 50, 60
-10.25
-10.50
Specification Limit
DIM A
57.9 (2.28)
68.1 (2.68)
-10.75
0.05
2.50
5.00
7.50
10.00
12.50
15.00
17.50
NOTE: All dimensions are given in mm (inches) and are maximum,
unless otherwise specified.
Typical Attenuation Performance of Model 2-10
MODEL NUMBER DESCRIPTION:
MAXIMUM SWR:
Example:
Frequency (GHz)
1
1.15
1.20
1.25
---
dc - 4
4-8
8 - 12.4
12.4 - 18
2
1.15
1.20
1.25
1.35
*1 - XX
Basic
Model
Number
Attenuation
Value (dB)
*Add Prefix M for double male or F for double female connectors.
1.40
1.30
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.
Specification
1.20
1.10
1.00
0.05
2.50
5.00
7.50
10.00
12.50
15.00
17.50
Typical SWR of Model 2-10
36
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: 8/24/2013
