Datasheet > 2534024

2534024

更新时间： 2024-11-17 09:53:07

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描述
Fixed Attenuator

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2534024 数据手册

Fixed Coaxial Attenuators

dc to 6 GHz

Model 253

High Power, N or SMK Connectors

550 Watts

Conduction Cooled

RoHS

ꢀ

TEST DATA: Swept data plots of attenuation and SWR

from 50 MHz to 6 GHz.

CONNECTORS:

Type N connectors per MIL-STD-348

interface dimensions - mate nondestructively with MIL-C-

39012 connectors. SMK (2.92mm) connectors mate with

SMA, 3.5mm and other 2.92mm connectors.

Options Description

Options

Description

Type N Female

Type N Male

Features

SMK Female

SMK Male

Precision Connectors with high temperature

support beads.

CONSTRUCTION: Aluminum alloy body, gold plated

beryllium copper contacts.

WEIGHT: 900 (31.3 oz.) maximum

PHYSICAL DIMENSIONS:

Designed to meet environmental requirements of

MIL-DTL-3933.

10 Kilowatts peak, Conduction Cooled

Wireless Applications - Optimized for use in the

communications bands.

Specifications

NOMINAL IMPEDANCE:

50 Ω

FREQUENCY RANGE:

dc to 6.0 GHz

MAXIMUM DEVIATION OVER FREQUENCY:

Nominal ATTN (dB)

10, 20, 30, 40

Deviation (dB)

+ 1.50

MAXIMUM SWR:

Frequency (GHz)

SWR

dc - 2.5

2.5 - 6

1.10

1.20

3rd ORDER INTERMODULATION (253-XX-XX-LIM

ONLY): Reflected Levels (IM3), -100 & ThroughꢀLevels

(IM3), -110 dBc with two input signals @ 869 MHz and 891

MHz with average carrier power levels of +43 dBm each.

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)

N Female

POWER RATING: 550 watts average (unidirectional),

10 kilowatt peak (5 μsec pulse width; 2.5% duty cycle) with

case temperature held within 100 °C maximum with appro-

priate conductive heat sink. Maximum power into output is

50 Watts average.

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

unless otherwise specified.

MODEL NUMBER DESCRIPTION:

Example:

TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C

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

253 - XX - XX - LIM

IM Option*

Basic

Attenuation

Value (dB)

Connector Options

1st digit is input side

2nd digit is output side

Model

Number

* Add -LIM for Low Intermodulation option.

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: 6/19/2013

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