Datasheet > 290-3-23

290-3-23

更新时间： 2024-02-19 09:09:27

品牌	Logo	应用领域
APITECH		衰减器射频微波
页数	文件大小	规格书
2页	218K
描述
Fixed Attenuator,

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技术参数
数据手册

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290-3-23 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	5.61
JESD-609代码：	e4	射频/微波设备类型：	FIXED ATTENUATOR
端子面层：	Gold (Au)	Base Number Matches：	1

290-3-23 数据手册

Model 290

High Power Attenuator – 250 Watts, DC - 18 GHz

Connectors - N or 3.5 mm

Features

• Quality high temperature connectors

• Designed to meet environmental requirements of

MIL-DTL-3933

• Ideal for wideband test applications

• RoHS Compliant

Mechanical Specifications

Technical Specifications

Nominal Impedance

Frequency Range

50 Ω

Aluminum alloy body, stainless steel

Construction

connectors & gold plated contacts.

DC to 18.0 GHz

Maximum Deviation Over Frequency

1400 grams ( 50 oz.) maximum

Connectors

Weight

Nominal ATTN (dB)

3,6,10,20,30,40

Deviation (dB)

-2.5/+4.0

Options

Type

Description

Mates nondestructively

with SMA, SMK and 3.5 mm

connectors

3.5 mm Female

3.5 mm Male

Maximum SWR

Frequency (GHz)

DC - 18

SWR

1.60

Interface dimensions per

Type N Female MIL-STD 348 & IEC 60169-16.

Type N Male

Mates non-destructively with

MIL-PRF-39012 connector.

Power Rating

Swept data plots of attenuation and SWR from 50 MHz to 18 GHz

are available upon request.

250 W average at 25°C ambient.

Derated to 25 W average at 125° C

1 KW peak @ 5 μsec pulse width & 1.25% duty cycle

Model Number Description

290 – XX – XX

Power Coefficient

< 0.00006 dB/dB/watt

< 0.0004 dB/dB/°C

-55°C to 125°C

Temperature Coefficient

Temperature Range

Connector Options

Basic

Model #

Attenuation

Value (dB)

1st digit is input side

2nd digit is output side

Rev Date: 3/31/2017

Page # 1

www.apitech.com

weinschel.apitech.com

301-846-9222, 800-638-2048

| weinschel-sales@apitech.com

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