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coaxial fixed attenuators are used in absorbing energy of transmission line, expanding power range and controlling power level, they are also used in accurately measuring power or spectrum of rf microwave transmitters accompany with small power meter, comprehensive tester or spectrum analyzer.

dts serial coaxial fixed attenuators' average power 10w-10kw, frequency range dc-13ghz and feature wide frequency band, low vswr, flatness attenuation value, excellent capacity in anti-pulse and anti-burnout.

mechanical specifications

connectors

brass nickel plated

male pin

brass gold plated

female pin

beryllium copper gold plated

housing

aluminum, black anodize

temp range

-55° c ~ 125° c

dimensions

gh:468×63×92mm

ghf:468×108×153mm

weight

gh:1.5kg  ghf:2.85kg

 

rohs complient: yes

electrical specifications

model number

frequency

range(ghz)

attenuation value & accuracy (db)

max vswr

10

20

30

40

50

normal

precise

dts300gh(f)-xx-4

dc-4

-2.0/-3.0

-2.0/-3.5

-2.0/-3.0

±1.5

±1.5

1.30

1.20

dts300gh(f)-xx-8

dc-8

-3.0/-1.5

-3.5/-1.5

-3.0/-1.5

±1.5

±1.5

1.35

1.30
dts300gh(f)-xx-12.4 dc-12.4 -3.0/-1.5 -3.5/-1.5 -3.0/ 2.0 -1.5/ 2.0 -1.5/ 2.0 1.50 1.45
dts300gh(f)-xx-18 dc-18 ±3.0 -3.5/ 5.0 -3.0/ 3.5 -1.5/ 3.0 -1.5/ 3.0 1.55 1.50

note:xx is attenuation value, working time over 5 minutes or surface temperature over 70°c, one 150w air-cooled fan will be necessary

nominal impedance: 50ω

average power: 300w average to 25°c ambient temperature, derated linearly to 30w @ 125°c.  

peak power: 1kw (5μs pulse width with 3% duty cycle)

connector type: n

 

notes:

1. dimensions tolerance ±2%

2. dimensions and specifications refer to connector type n unless otherwise specified.

3. custom designs available for other special attenuation value & accuracy.

 

related products

coaxial fixed attenuators are used in absorbing energy of transmission line, expanding power range and controlling power level, they are also used in accurately measuring power or spectrum of rf microwave transmitters accompany with small power meter, comprehensive tester or spectrum analyzer.

dts serial coaxial fixed attenuators' average power 10w-10kw, frequency range dc-13ghz and feature wide frequency band, low vswr, flatness attenuation value, excellent capacity in anti-pulse and anti-burnout.

  • shanghai huaxiang computer communication engineering co., ltd.
  • 3f,13 building,no.99,tianzhou rd, shanghai, china (pc:200233)
  • tel:86-21-54451398,54451395 e-mail:[email protected]
  • fax:86-21-64958230 web:www.shx-sh.com
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