ST-20W-NM 20W Non-Magnetic Dummy Load
ST-20W-NM N-Type 20W Dummy Load is a high-precision low-reflection termination load designed for testing and tuning RF equipment. Built specifically with non-magnetic materials, this unit is the industry standard for environments where magnetic interference must be strictly avoided, such as MRI rooms, medical imaging labs, and sensitive scientific research facilities.
Features
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Non-Magnetic Construction: Engineered without ferrous materials to ensure zero interference in high-magnetic field environments.
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High Power Handling: Rated for continuous 20W operation with excellent thermal dissipation.
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Broad Frequency Range: Optimized for consistent performance across a wide spectrum of RF applications.
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Precision Stability: Maintains a low VSWR to ensure accurate measurements and protection of your transmission equipment.
Specifications
| Parameter | Specification |
| Model Number | ST-20W-NM |
| Power Rating | 20 Watts |
| Frequency Range | DC – 3 GHz (typical) |
| Impedance | 50 Ohms |
| VSWR | 1.20:1 |
| Connector Type | N-Type |
| Material | Non-Magnetic Brass / Aluminum Alloy |
| Cooling | Natural Convection (Heat Sink Fins) |
Applications
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Medical Imaging (MRI): Safe for use within the magnet room for system calibration and coil testing.
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RF Lab Testing: Provides a reliable 50-ohm termination for amplifiers and transmitters.
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Field Maintenance: Rugged enough for onsite tuning of telecommunications equipment.
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EMC Testing: Ideal for environments requiring high electromagnetic compatibility and minimal metal-to-magnet interaction.
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