Datasheet > 284-30-14

284-30-14

更新时间： 2023-02-26 14:29:44

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Fixed Attenuator

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284-30-14 数据手册

Fixed Coaxial Attenuators

dc to 10.0 GHz

Model 284

Medium Power, N or SMK Connectors

Conduction Cooled, Bi-Directional Design!

50 Watts

RoHS

ꢀ

CONNECTORS: Type N connectors per MIL-STD-348

interface dimensions - mate nondestructively with MIL-C-

39012 connectors. SMK (2.92mm) connectors - mate

nondestructively with SMA per MIL-C-39012, 3.5mm, SMK,

and other 2.92mm connectors.

Options Description

Options

Description

Type N Female

Type N Male

Features

SMK Female

SMK Male

Compact Construction - Lowest size/power ratio.

Precision Connectors with high temperature

support beads.

CONSTRUCTION:

connectors; gold plated beryllium copper contacts.

WEIGHT: 170 g (6 oz.) maximum

Aluminum body, stainless steel

Designed to meet environmental requirements of

MIL-DTL-3933.

Wireless Applications - Optimized for use in the

communications bands.

PHYSICAL DIMENSIONS:

Specifications

NOMINAL IMPEDANCE: 50 Ω

FREQUENCY RANGE:

dc to 10.0 GHz

MAXIMUM DEVIATION OVER FREQUENCY (dB):

Nominal ATTN (dB)

3, 6, 10, 20

30, 40

DC-4 GHz

+ 0.40

+ 0.60

4-10 GHz

+ 0.75

+ 1.00

MAXIMUM SWR:

Frequency (GHz)

dc - 4

SWR

1.15

1.30

4 - 10

Connector

N Male

DIM A

22.9 (0.90)

15.0 (0.59)

Connector

2.92mmꢀMale

2.92mm Female 12.7 (0.50)

DIM A

14.0 (0.55)

POWER RATING 50 watts average (bi-directional),

5 kilowatts peak (5 μsec pulse width; 0.5 % duty cycle) with

case temperature held within 100°C maximum with appro-

priate conductive heat sink.

POWER COEFFICIENT: <0.0003 dB/dB/watt

TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C

TEMPERATURE RANGE: -55°C to 100°C (case)

N Female

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

unless otherwise specified.

MODEL NUMBER DESCRIPTION:

Example:

284 - XX - XX*

TEST DATA: Swept data plots of attenuation and SWR

from 50 MHz to 10 GHz.

Attenuation

Value (dB)

Connector Options

1st digit is J1 side

2nd digit is J2 side

Basic

Model

Number

*Unit is bi-directional & full power may be applied to either J1 or J2.

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: 2/19/2013

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