KOA Speer RK73H Array Network
High-stability RK73 series 4-resistor array for measuring instruments, multi-lead <20W. HTS 8533.21.00.70 for precision fixed resistor networks. 0.5% tolerance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If oscilloscopes or spectrum analyzers
Test instrument networks classify under Chapter 90 instruments
If mixed signal hybrid circuits
Analog-digital networks for meters fall under measuring relays
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
• Calibration traceability to NIST required for instrument components
• 0.5% tolerance verification prevents classification as general purpose
• Anti-sulfur coating specs needed for harsh environment claims
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