Attenuators
DC - 18 GHz Precision Performance
Frequency:
DC - 18.0 GHz, DC - 12.4, and DC - 8.0 units available
Attenuation Values:
1 - 60 dB as noted
Attenuation Accuracy:
1 - 6 dB + 0.3 dB
7 - 20 dB
21 - 40 dB
41 - 60 dB
+ 0.5 dB
+ 0.7 dB
+ 1.5 dB
Type N
Impedance:
50 Ohms
VSWR:
1.07 + 0.015 f (GHz) max
Power:
2 Watts average @ +25
o
C derated linearly to 0.5 Watts @ +125
o
C
Peak Power:
200 Watts
Operating Temperature Range:
-54
o
C to +125
o
C
Finish:
Stainless Steel
DC - 18.0 GHz
389 Series
Model Number
Type N Precision - Low VSWR
ATT-0389-XX-NNN-02
Attenuation Value = XX, Select 3, 6, 10, or 20 dB
Calibration Data Supplied
VSWR: 1.12 @ DC-4 GHz
1.15 @ 4 - 8 GHz
1.20 @ 8 - 18 GHz
DC - 18.0 GHz
Male/Female
219 Series
Female / Female
Model Number
Male / Male
ATT-219M-XX-NNN-02
Attenuation Value
1 - 20 dB
21 - 60 dB
Length A
1.77 (45.0)
2.05 (52.1)
ATT-0219-XX-NNN-02 ATT-219F-XX-NNN-02
Attenuation Value= XX, Select 1 thru 60 dB in 1 dB Increments
DC - 12.4 GHz
Male/Female
218 Series
Female / Female
Model Number
Male / Male
ATT-218M-XX-NNN-02
1 - 20 dB
Attenuation Value
21 - 60 dB
1.74 (44.2)
Length A
2.02 (51.3)
ATT-0218-XX-NNN-02 ATT-218F-XX-NNN-02
Attenuation Value= XX, Select 1 thru 60 dB in 1 dB Increments
DC - 8.0 GHz
Male/Female
217 Series
Female / Female
Model Number
Male / Male
ATT-217M-XX-NNN-02
Attenuation Value
1 - 20 dB
21 - 60 dB
Length A
1.56 (39.6)
1.84 (47.0)
ATT-0217-XX-NNN-02 ATT-217F-XX-NNN-02
Attenuation Value= XX, Select 1 thru 60 dB in 1 dB Increments
Note: U.S. Patent No. 3,824,506 and 4,011,531 applies to 217, 218, and 219 series Attenuators.
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