Superconducting Cavity Cryogenic Sensor Module

Temperature and field sensor electronics for niobium superconducting RF cavities in particle accelerators. HTS 8543.90.88.45 coverage for maintaining cryogenic conditions during acceleration. Radiation-hardened for 2K operation near beamlines.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9025.80.20Higher: 37.9% vs 35%

If general cryogenic temperature sensors

Superconducting accelerator cavities define specificity over generic sensors.

8418.69.01Same rate: 35%

If refrigerator parts without electrical function emphasis

Electrical sensor/control prioritized for 8543 when accelerator-dedicated.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Document cryogenic specs (e.g

4.2K operation); include radiation dosage ratings; bundle with cavity assembly declarations for proper classification

Related Products under HTS 8543.90.88.45

CERN LHC Magnet Power Supply Module

High-voltage power supply module designed specifically for controlling superconducting magnets in the Large Hadron Collider particle accelerator. It falls under HTS 8543.90.88.45 as a specialized electrical part integral to particle accelerator operation, handling precise current regulation for beam steering. These modules feature custom insulation and cooling interfaces for high-radiation environments.

RF Quadrupole Power Coupler

Radio-frequency power coupler for injecting RF energy into quadrupole accelerators used in ion beam therapy systems. Classified under HTS 8543.90.88.45 due to its role in particle acceleration field generation within linear accelerators. Features vacuum-tight design and high-power handling up to megawatts.

Vacuum Ion Pump Controller for Synchrotron

Electronic controller for sputter-ion pumps maintaining ultra-high vacuum in synchrotron particle accelerators. Falls under HTS 8543.90.88.45 as a critical electrical part ensuring beam path integrity by preventing gas scattering. Includes high-voltage regulation and diagnostic telemetry.

Beam Position Monitor Electronics

High-speed signal processing electronics for beam position monitors in circular particle accelerators like cyclotrons. Under HTS 8543.90.88.45 for real-time particle beam tracking essential to accelerator stability. Processes signals from pickup electrodes at nanosecond resolutions.

Klystron High-Voltage Modulator

Pulse modulator for driving klystron amplifiers in linear particle accelerators for high-energy physics. Classified HTS 8543.90.88.45 as electrical part generating precise RF power pulses for particle acceleration. Handles microsecond pulses at 100kV levels.

Betatron Tune Measurement Processor

Digital signal processor for measuring betatron tunes (oscillation frequencies) in storage ring particle accelerators. Falls under HTS 8543.90.88.45 for beam dynamics control electronics. FFT-based analysis at accelerator revolution frequencies.