Datasheet > VAS0725HN52A

VAS0725HN52A

更新时间： 2022-05-14 22:16:41

品牌	Logo	应用领域
研通 - YANTEL		/
页数	文件大小	规格书
4页	409K
描述
Miniature Variable Attenuator International invention patent

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VAS0725HN52A 数据手册

VAS0725H*2*

Miniature Variable Attenuator

International invention patent

Manual Step Attenuator

u DC to 5.8GHz

u 0 to 25.5dB in 0.5dB Step

u 2 Watt

u Connector Type: SMA,N,TNC,F,BNC etc. available

Features

Using advanced microstrip technology, ultra-small size

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

sudden big reflection.

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: 0.5 dB,1dB, 2dB, 4dB, 8dB,10dB

52 attenuation values

High attenuation accuracy, low insertion loss

High adjustment accuracy

Low cost – High Performance

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.

Specifications

Frequency Range

Attenuation

DC to 5.8GHz

0 to 25.5dB

0.5dB

Step Value

Insertion loss at 0dB (typ.)

2.2dB DC to 4 GHz

2.5dB 4 to 5 GHz

3.5dB 5 to 5.8 GHz

Attenuation Accuracy (typ.)

Attenuation values are adjustable in a power-on state,

test data can be read continuously, no interruption.

0 to +3.30dB 3GHz to 4GHz

0 to +5.00dB 4GHz to 5GHz

0 to +6.00dB 5GHz to 5.8GHz

Characteristic

For example the testing curves of VAS0725HS22 of 25.5dB

Nominal Impedance 50 Ohm

Average Power 2 Watt

Operating Temperature -40℃ to +85℃

VSWR(:1)

Freq. Range (GHz)

Typ.

1.15

1.35

Max.

DC to 4

1.45

1.60

4 to 5.8

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 A3.0

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

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