Datasheet > 2B300W-20

2B300W-20

更新时间： 2024-02-13 13:29:03

品牌	Logo	应用领域
APITECH		/
页数	文件大小	规格书
1页	43K
描述
Fixed Attenuator, 0MHz Min, 2500MHz Max, ROHS COMPLIANT PACKAGE

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技术参数
数据手册

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2B300W-20 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.72	其他特性：	SMA-M, I/P POWER-MAX(PEAK)=2000W
标称衰减：	20 dB	特性阻抗：	50 Ω
构造：	COAXIAL	最大输入功率 (CW)：	54.77 dBm
JESD-609代码：	e4	最大工作频率：	2500 MHz
最小工作频率：		最高工作温度：	125 °C
最低工作温度：	-54 °C	射频/微波设备类型：	FIXED ATTENUATOR
端子面层：	Gold (Au)	最大电压驻波比：	1.25
Base Number Matches：	1

2B300W-20 数据手册

ATTENUATORS

SMA, up to 4 GHz, 300 Watts

SPECIFICATIONS:

Models: XB300W-XX, XB300W-XXF, XB300W-XXM

Electrical:

Frequency Range

Standard Freq. Values

Standard dB Values*

DC - 4 GHz

2.5 & 4 GHz

3, 6, 10, 20, 30 & 40 dB

Attenuation Accuracy

3 & 6 dB

10, 20, 30, & 40 dB

DC-1.5 GHz

0.50 dB

1.5-2.5GHz

0.50 dB

1.0 dB

2.5-4GHz

0.75 dB

1.5 dB

0.75 dB

Input VSWR (Max.)

3, 6, 10 & 20 dB

30 & 40 dB

11. 5:1

1.25:1

1.35:1

1.50:1

Input Power

300 Watts Avg. @ +25°C

Derated Linearly to 60 Watts @ +125^oC

Peak Power

2 kW Max.

(5uSec Pulse, .05% Duty Cycle)

Impedance

50 Ohms

Operating Temp Range

-54°C to +125°C

Note: Units are unidirectional. Units must

be positioned in such a way as to allow free

air flow around fins to assure performance.

Mechanical:

SMA Connectors

Passivated Stainless Steel

Mates with MIL-STD-348

Conductors

Housing

Gold Plated Beryllium Copper

Anodized Aluminum

Connectors cannot be used to support the

units weight.

Model Number: XB300W-XX

8X .302 [Ø7.67] THRU ONE FIN

THIS SIDE AND OPPOSITE SIDE

Male/Female Connectors

Length: 7.65 1. 0 [194.31 2.54]

Pictured

2X 4.50

[ꢀꢀ4.30]

4.38 .07

[ꢀꢀꢀ.25 ꢀ.78]

^{Model Number:}XB300W-XXF

Female/Female Connectors

Length: 7.52 1. 0 [191.01 2.54]

INPUT

2X 5.70

[ꢀ44.78]

6.25 .ꢀ2

[ꢀ58.75 3.05]

^{Model Number:}XB300W-XXM

Male/Male Connectors

Length: 7.78 1. 0 [197.61 2.54]

7.65 .ꢀ0

6.25 .ꢀ2

[ꢀ94.3ꢀ 2.54]

[ꢀ58.75 3.05]

Ordering Examples:

HOW TO ORDER:

Model Number: 2B300W-6

^{Model Number:}XB300W-XXY

DC - 2.5 GHz, 6 dB; SMA - Male/Fem

Freq. Range

Connector Configuration

= Male/Female

Model Number: 4B300W-40F

DC - 4 GHz, 40 dB; SMA - Fem/Fem

2 = DC - 2.5 GHz

4 = DC - 4 GHz

F = Fem/Fem

M = Male/Male

dB Value

Note: Dimensions in Brackets are Expressed in Millimeters and are for Reference Only.

Design, specifications are subject to change without notice. Contact factory for technical

specifications before purchasing and/or use.

XB300W-ATT: REV C

Aeroflex / Inmet, Inc. • 300 Dino Drive, Ann Arbor, MI 48103 • U.S.A.

888-244-6638 or 734-426-5553 • FAX: 734-426-5557

www.aeroflex.com/inmet • inmetsales@aeroflex.com

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