Terminations & Loads
Model 1426
Medium Power, N & SMK Connectors
Convection Cooled
dc to 10 GHz
50 Watts
RoHS
TEST DATA:
Swept data plots of SWR from 50 MHz to
10 GHz is available at additional cost.
CONNECTOR:
Type N connector per MIL-STD-348 inter-
face dimensions - mate nondestructively with MIL-C-39012
connector. Choice of male (-4) or female connector (-3).
SMK (2.92mm) connector mates nondestructively with SMA
per MIL-C-39012, 3.5mm and other 2.92mm (SMK) connec-
tor. Choice of male (-2) or female connector (-1).
CONSTRUCTION:
Black, finned aluminum body, stainless
steel connector; gold plated beryllium copper female
contacts and stainless steel male contacts.
WEIGHT:
Net 280 g (10 oz.)
PHYSICAL DIMENSIONS:
www.argosysales.com
800-542-4457
EXPRESS
Features
o
o
o
Rugged Construction -
Quality connector with special
high temperature support bead.
Low Intermodulation Option
5 Kilowatts Peak Power
Specifications
NOMINAL IMPEDANCE:
50
Ω
FREQUENCY RANGE:
MAXIMUM SWR:
Frequency (GHz)
dc - 4
4 - 10
1.40
1.30
1.20
1.10
1.00
0.05
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
dc to 10 GHz
SWR
1.20
1.30
Model #
1426-1
1426-2
1426-3
1426-4
DIM A
12.7
14.0
15.0
22.9
(0.50)
(0.55)
(0.59)
(0.90)
Connector Type
2.92mm female
2.92mm male
N female
N male
Specification
NOTE: All dimensions are given in mm (inches) and are
maximum, unless otherwise specified.
MODEL NUMBER DESCRIPTION:
Example:
Typical 1426-4 SWR Performance
POWER RATING:
50 watts
average (mounted horizon-
tally)
to 25°C ambient temperature, derated linearly to 5
watts @ 125°C. 5 kilowatts
peak
(5
μsec
pulse width; 0.5%
duty cycle).
INTERMODULATION (Model 1426-X-LIM Only):
IM3
(Reflected) = -100 dBc with two input signals @ 869 MHz
and 891 MHz with an average power of +43 dBm each.
TEMPERATURE RANGE:
-55°C to +125°C
1426 - X
-
LIM
IM Option*
Basic
Model
Number
Connector
Option
* Add -LIM to entire model number for Low Intermodulation option.
Option not available through Express.
111
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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