U.S. imports of Optical Coupled Isolators (HS 8541498000) totaled $16.8M in August 2026, imported from 37 countries.
Importers of Optical Coupled Isolators paid $407K in duties in August 2026, an average duty rate of 2.81% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Optical Coupled Isolators imports of $16.8M in August 2026 ran 11% below the year-to-date monthly average of $18.9M.
Last updated: August 2026 dataAverage import price $0.70/unit · 2.2K import shipments a month
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Statistical number 4 of 6 in subheading 854149
Statistical number 8541498000 · $16.8M of $78.2M
ImportsExports
Imports
$16.8MYoY · free account
Exports
$13.7MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported, exports 8 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 854149 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 854149 for those.
rate provision · imports
None recorded for this period.