Attenuators
DC - 4.0 GHz
Male/Female
ATT-0278-XX-SMA-02
SMA Ultraminiature Type
Model Numbers
Male/Male
ATT-278M-XX-SMA-02
278 Series
Female/Female
ATT-278F-XX-SMA-02
XX = Attenuation Value: Select 01-30dB in 1dB increments
(.5 dB increments available)
DC - 2.0 GHz
Male/Female
ATT-0279-XX-SMA-02
279 Series
Female/Female
ATT-279F-XX-SMA-02
Model Numbers
Male/Male
ATT-279M-XX-SMA-02
XX = Attenuation Value: Select 01-30dB in 1dB increments
(.5 dB increments available)
DC - 26.5 GHz 3.5mm High Performance
Extended Frequency Performance
0 - 20 dB Attenuation Values
3.5 mm Precision Connectors (mates with SMA)
Small Size - Light Weight
Any Male/Female Connector Configuration
Rugged Stainless Steel Construction
Midwest Microwave's 3.5 mm subminiature series of precision fixed coaxial attenuators provide extended frequency
operation of up to 26.5 GHz when mated with connector interfaces of the same family. These temperature stable, ruggedly
built, precision attenuators allow high performance in a very small light weight package size. Attenuation values up through
20 dB in 1 dB increments are available with any combination of female or male 3.5mm connectors.
SPECIFICATIONS - HIGH PERFORMANCE
VSWR:
1.07 + 0.015 f (GHz)
Frequency:
DC - 18.0, DC - 26.5 GHz
Power:
2 Watts Average @ +25
o
C
derated linearly to .5 watts @ +125
o
C
Attenuation Accuracy:
1-6 dB + 0.5 dB
Peak Power:
200 Watts
7-20 dB + 0.7 dB
Operating Temp Range:
- 65 to + 125C
Finish:
Passivated Stainless Steel
DC - 26.5 GHz
Male/Female
ATT-0550-XX-35M-02
550 Series
Female/Female
ATT-550F-XX-35M-02
Model Numbers
Male/Male
ATT-550M-XX-35M-02
Note: dimensions shown above are for the Male/Female
version. The length for the Female/Female version is
1.33 and for the Male/Male version is 1.39.
1.36
26.5 GHz Extended Frequency Performance
XX = Attenuation Value: Select 01-20dB in 1dB increments
(.5 dB increments available)
Note: For DC - 18.0 GHz Model, subsitute "551" for "550" in Model No.
17
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