Terminations & Loads
Model 1429
Medium Power, N & 3.5mm Connectors
Convection Cooled
dc to 18.0 GHz
25 Watts
RoHS
ꢀ
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).
3.5mm connector mate nondestructively with SMA per MIL-
C-39012, 2.92mm and other 3.5mm connector. Choice of
male (-2) or female connector (-1).
CONSTRUCTION: Black, finned aluminum body, stainless
steel connector; gold plated beryllium copper female
contact or stainless steel male contact.
WEIGHT: 100 g (3.5 oz)
PHYSICAL DIMENSIONS:
Features
o
Designed to meet environmental requirements of
MIL-D-39030.
o
o
o
Rugged injection molded connector.
Low Intermodulation Option.
1 Kilowatt Peak Power
Specifications
NOMINAL IMPEDANCE: 50 Ω
FREQUENCY RANGE: dc to 18.0 GHz
MAXIMUM SWR:
Frequency (GHz)
dc - 18
SWR
1.20
POWER RATING: 25 watts average (mounted horizon-
tally assuming unobstructed air flow and natural
convection around unit) @ 25°C ambient temperature,
derated linearly to 2.5 watts @ 125°C. 1 kilowatt peak
(5 μsec pulse width; 1.25% duty cycle).
Model #
DIM A
Connector Type
1429-1
1429-2
1429-3
1429-4
13.2 (0.52)
14.0 (0.55)
18.3 (0.72)
23.1 (0.91)
3.5mm female
3.5mm male
N female
N male
INTERMODULATION (Model 1429-X-LIM Only): IM3
(Reflected) = -100 dBc with two input signals @ 869 MHz
and 891 MHz with an average power of +41 dBm each.
NOTE: All dimensions are given in mm (inches) and are
maximum, unless otherwise specified.
TEMPERATURE RANGE: -55°C to +125°C
TEST DATA: Swept data plots of SWR from 50 MHz to
18 GHz is available at additional cost.
MODEL NUMBER DESCRIPTION:
Example:
1429 - X - LIM
IM Option*
Connector
Option
Basic
Model
Number
* Add -LIMꢀto entire model number for Low Intermodulation option.
107
5305 Spectrum Drive, Frederick, MD 21703-7362 s TEL: 301-846-9222, 800-638-2048 s Fax:
301-846-9116 web: www.weinschel.apitech.com s email: weinschel-sales@apitech.com
Revision Date: 08/03/2016