GAF-DSRS Gradient Amplifier RF Filter
The GAF-DSRS Gradient Amplifier RF Filter from Performance Controls, Inc. (PCI) provides RF noise filtering between a gradient amplifier and MRI system gradient coils. The filter is designed to be wall-mounted to a penetration panel. The filter reliably attenuates unwanted RF noise from the gradient amplifier outputs as they pass into the MRI magnet room.
The single-axis (two channels) design provides a lightweight, cost-effective solution for flexibly deploying multiple filters in support of multi-axes system requirements.
The filter attenuates broadband RF with special consideration given to the MR frequencies associated with 0.5T, 0.7T, 1.2T, 1.5T and 3T MRI systems. The filter may apply to other MR systems based on the attenuation requirements.
The filter is designed to operate in a controlled equipment room environment with controlled temperature and humidity.
Gradient Amplifier RF Filter
Single-Axis
2200 Vph-ph, 375 A RMS, 900 Apk
Penetration Panel Wall Mount
Lightweight, Easy to Install
Applications
The GAF-DSRS Gradient Amplifier RF Filter can be used in these and other applications:
- MRI gradient amplifier RF noise output filtering
Features and Benefits
RF Noise Filtering
Helps ensure clean and artifact-free MRI imaging
High Power
Supports high voltage and high peak/RMS current capability
Broad Applicability
Can meet the RF filtering requirements of various permanent magnet strengths and allow OEMs to stock one cost-effective penetration panel filter
Space-Saving
Light-weight design and small output footprint allow for a space-optimized equipment room and reduces expensive penetration panel size requirements
Ease of Use
Natural convection cooling coupled with robust design ensures a long and maintenance-free product life