Datasheet > VAS0690HS21A

VAS0690HS21A

更新时间： 2022-05-14 22:16:37

品牌	Logo	应用领域
研通 - YANTEL		/
页数	文件大小	规格书
3页	302K
描述
Miniature Variable Attenuator International invention patent

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VAS0690HS21A 数据手册

VAS0690H*2*

Miniature Variable Attenuator

International invention patent

Manual Step Attenuator

u DC to 3GHz

u 0 to 90.5dB in 0.5dB Step

u 2 Watt

u Choice of SMA or N Type Connectors

Features

Specifications

Frequency Range

Attenuation

DC to 3GHz

0 to 90.5dB

0.5dB

Using advanced microstrip technology, ultra-small size

Attenuation values are adjustable in a power-on state, no

sudden big reflection.

Step Value

Insertion loss at 0dB (typ.)

It adopts an innovative technology, and thus it eliminates

sudden big reflection in attenuators when attenuation is

being adjusted, preventing the preliminary RF circuit from

being burnt, and keeping the system stable

Step values 0.5dB ,1dB, 2dB, 4dB, 8dB,10dB,10dB,10dB,

10dB,10dB ,10dB,15dB

96 attenuation values

High attenuation accuracy, low insertion loss

High adjustment accuracy

0.80dB at 1 GHz

1.50dB at 2 GHz

2.50dB at 3 GHz

Attenuation Accuracy (typ.)

-0.5 to +3.0 dB form DC to 3GHz

Low cost – High Performance

Nominal Impedance

Average Power

50 Ohm

2 Watt

Adjusting the transmitting (receiving) distance of RF

signal precisely. Adjusting accuracy is limited to 5cm.

Switch repeatability avg.> 10000 operations (5000 cycles)

per switch.

PC(Polycarbonate) Switch, operating temperature of

120℃ is available.

Operating Temperature -40℃ to +85℃

VSWR(:1)

Freq. Range (GHz)

Typ.

Max.

Attenuation values are adjustable in a power-on state,

test data can be read continuously, no interruption.

1.15

1.40

DC to 3

Characteristic

For example the testing curves of VAS0690HS22 of 90.5dB

Yantel Corporation

Add：3F, Building 3, Southern District 2 of ZhongGuan Honghualing Industrial Park, Xili, Nanshan, Shenzhen, China

Tel：86-755-8355-1886 Fax：86-755-8355-2533

Rev A1.0

For detailed performance specs & shopping online see Yantel web site : www.yantel-corp.com

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