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

Terminations & Loads

Model 1429

dc to 18.0 GHz

Medium Power, N & 3.5mm Connectors

25 Watts

Convection Cooled

Features

o Designed to meet environmental requirements of

MIL-D-39030.

o Rugged injection molded connector.

o Low Intermodulation Option.

o 1 Kilowatt Peak Power

Specifications

NOMINAL IMPEDANCE: 50

Ω

FREQUENCY RANGE:

dc to 18.0 GHz

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:

NOTE: All dimensions are given in mm (inches) and are

maximum, unless otherwise specified.

MODEL NUMBER DESCRIPTION:

Example:

1429 - X - LIM

MAXIMUM SWR:

Frequency (GHz)

SWR

dc - 18

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).

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.

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 #

DIM A

Connector Type

1429-1

13.2 (0.52)

3.5mm female

1429-2

14.0 (0.55)

3.5mm male

1429-3

18.3 (0.72)

N female

1429-4

23.1 (0.91)

N male

Basic

Model

Number

Connector

Option

IM Option*

* Add -LIM to entire model number for Low Intermodulation option.

RoHS