RFPA-2U

up to 250 W

The Radio Frequency Pulse Power Amplifiers of the RFPA-2U-Series are suitable to be used for Spectroscopy. Our customers employ these amplifiers successfully in NMR-, MRI-, ESR- und ENDOR-Applications.

The amplifiers are linear, robust and deliver a shape-retaining, low harmonic Signal. The stability of the amplifier is of great importance for use in spectroscopy. The amplifiers of the RFPA-2U series are therefore both amplitude-stable and phase-stable. Essential for the application are short RF drop times and short pre-gating times. We have realized that. The amplifiers can be remote controlled via a serial interface. Corresponding software is included in the scope of delivery.

Input Power:0 dBmRF Rise Time:300ns
Max. Pulse Lengths:20msRF Fall Time: 150ns
Max. Duty Cycle:20%Pulse Droop at 5ms:0.1dB
Input VSWR:1.15:1RF Input:BNC
Linearity:+/- 0.5dBRF Output:N
Compression: 0.3dBBlanking:BNC (TTL)
Harmonic Distortion:-18/-13dBc (broadband)Mains:IEC C13/C14
-25/-20dBc (narrowband)Remote Control:RS-232/Sub-D9

The above data are typical default values.

Please request a data sheet for any specific model.

Art.No.ProductFrequency [MHz]Power [W]
189210RFPA-1/50-2501-50250
185810RFPA-5/15-1005-15100
185135RFPA-40/130-25040-130250
185540RFPA-64-10062-65100
185550RFPA-64-25062-65250
185950RFPA-200-100185-205100
185460RFPA-300-100280-305100
185470RFPA-300-250280-305250
185600RFPA-400-100380-405100
185610RFPA-400-250380-405250
185700RFPA-500-100475-505100
185710RFPA-500-250475-505250
185770RFPA-600-100550-610100

Other models are available upon request.