Datasheet > 53-20-43

53-20-43

更新时间： 2023-01-03 09:41:47

品牌	Logo	应用领域
APITECH		衰减器射频微波
页数	文件大小	规格书
1页	137K
描述
0MHz - 2500MHz RF/MICROWAVE FIXED ATTENUATOR

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53-20-43 数据手册

Fixed Coaxial Attenuators

Model 53

High Power, N Connectors

Conduction/Convection Cooled

dc to 2.5 GHz

500 Watts

TEST DATA: Swept data plots of attenuation and SWR

from 50 MHz to 2.5 GHz.

CONNECTORS:

Type N connectors per MIL-STD-348

interface dimensions - mate nondestructively with MIL-C-

39012 connectors.

Connector Options

Type/Description

Type N, Female

Type N, Male

EXPRESS

www.argosysales.com

800-542-4457

CONSTRUCTION: Aluminum alloy body, gold plated

beryllium copper contacts.

WEIGHT: 3,640 g (8 lbs.) maximum

PHYSICAL DIMENSIONS:

Features

Quality connectors with special high temperature

support beads.

Designed to meet environmental requirements of

MIL-DTL-3933.

Flexible Mounting Position - The units may be

mounted in horizontal (fins up) or vertical position.

Low Intermodulation Distortion Option.

Specifications

NOMINAL IMPEDANCE: 50 Ω

FREQUENCY RANGE:

dc to 2.5 GHz

MAXIMUM DEVIATION OVER FREQUENCY:

Nominal ATTN (dB)

Deviation (dB)

53 LIM

3, 6

10, 20, 30, 40

+ 1.00

- - -

+ 1.20

MAXIMUM SWR:

Mounting Holes- 10-32

UNF-2B x 0.44 MIN

Depth, 4 Holes

Frequency (GHz)

dc - 2.5

1.10

53 LIM

1.15

Connector

N Male

DIM A

22.9 (0.90)

15.0 (0.59)

3rd ORDER INTERMODULATION (53-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.

N Female

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

maximum, unless otherwise specified.

POWER RATING (mounted horizontally with fins

vertical): 500 watts average (unidirectional) to 25°C

ambient temperature, derated linearly to 50 watts @ 125°C.

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

Maximum power rating into output port is 50 watts average.

TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C

TEMPERATURE RANGE: -55°C to 125°C

MODEL NUMBER DESCRIPTION:

Example:

53 - XX - XX - LIM

IM Option*

Connector Options

1st digit is input side

2nd digit is output side

Basic

Model

Number

Attenuation

Value (dB)

*Add -LIM for Low Intermodulation option. Option only available in 10,

20, 30 and 40 dB and is not available through Express.

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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