Datasheet > 66-20-21

66-20-21

更新时间： 2024-11-24 09:02:35

品牌	Logo	应用领域
APITECH		/
页数	文件大小	规格书
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描述
Fixed Attenuator

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66-20-21 数据手册

Fixed Coaxial Attenuators

dc to 18.0 GHz

Model 66

High Power, N or 3.5mm Connectors

Convection Cooled

150 Watts

RoHS

ꢀ

POWER RATING (mounted horizontally): 150 watts

average (unidirectional) @ case temperature of -55°C to

+100 °C maximum. 1 kilowatt peak (5 μsec pulse width;

7.5% duty cycle). Maximum power rating into output port is

10 watts average.

POWER COEFFICIENT: <0.0001 dB/dB/watt

TEMPERATURE COEFFICIENT: <0.0004 dB/dB/°C

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

TEST DATA: Swept data plots of attenuation and SWR

from 50 MHz to 18 GHz.

Features

Quality injection molded connectors.

Designed to meet environmental requirements of

MIL-DTL-3933.

CONNECTORS: Type N connectors per MIL-STD-348

interface dimensions - mate nondestructively with MIL-C-

39012 connectors.

Broadband performance, ideal for test

applications.

Specifications

NOMINAL IMPEDANCE: 50 Ω

FREQUENCY RANGE:

3.5mm Connectors - mate nondestructively with SMAꢀper

MIL-C-39012, 2.92mm and other 3.5mm connectors.

Options Description

Options

Description

dc to 18.0 GHz

3.5mm Female

3.5mm Male

Type N Female

Type N Male

MAXIMUM DEVIATION OVER FREQUENCY:

CONSTRUCTION: Aluminum alloy body, stainless steel

Nominal ATTN (dB)

20, 30, 40

Deviation (dB)

connectors; gold plated beryllium copper contacts.

+ 2.00

+ 1.50

WEIGHT: 480 g (17 oz.) maximum

MODEL NUMBER DESCRIPTION:

Example:

MAXIMUM SWR:

Frequency (GHz)

dc - 18

1.90

20, 30, 40 dB

1.60

66 - XX - XX

Connector Options

1st digit is input side

2nd digit is output side

Attenuation

Value (dB)

Basic

Model

Number

PHYSICAL DIMENSIONS:

DIM

“A”

DIM

“A”

Connector

N Male

N Female

DIM A

24.1 (0.95)

19.0 (0.75)

Connector

3.5mmꢀFemale

3.5mm Male

DIM A

14.0 (0.55)

13.2 (0.52)

NOTE: All dimensions are given in mm (inches) and are maximum, unless otherwise specified.

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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