Chapter 8533 — Customs Tariff Headings

8533.2Other fixed resistors:

8533.3Wirewound variable resistors, including rheostats and potentiometers:

8533.40.00Other variable resistors, including rheostats and potentiometers

8533.90Parts

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Products classified under Tariff item 85.33

100 Ohm 1/8W Carbon Composition Resistor

A compact 100 Ohm carbon composition resistor rated at 1/8 watt, designed for pulse load tolerance in timing circuits and surge protection. Its fixed carbon composition construction qualifies it under tariff item 8533.10.00 as a fixed carbon resistor of the composition type.

1/2 Watt Carbon Composition Resistor 100 Ohm

A 1/2 watt carbon composition resistor with 100 ohm resistance, built for pulse-load tolerance in power supplies and timing circuits. It is classified under tariff item 8533.10.00 for its fixed carbon composition makeup.

1k Ohm 1/4W Carbon Film Resistor

A standard 1k Ohm carbon film resistor rated at 1/4 watt, used in electronic circuits for current limiting and voltage division. Its fixed carbon film construction places it under tariff item 8533.10.00 as a fixed carbon resistor of the film type.

1M Ohm 1/4W Axial Carbon Film Resistor

A high resistance 1 megaohm 1/4W axial carbon film resistor for sensor interfaces and low-current bias networks. Its fixed film construction qualifies it under tariff item 8533.10.00 as a fixed carbon resistor of the film type.

220k Ohm 1% Precision Carbon Film Resistor

A high-value 220k Ohm 1% precision carbon film resistor for signal processing in medical devices and test equipment. Its fixed film construction and carbon material place it under tariff item 8533.10.00 as a fixed carbon resistor of the film type.

2.2 Ohm 5W High Power Carbon Composition Resistor

A heavy-duty 2.2 Ohm 5W carbon composition resistor for audio amplifiers and motor controls. Its robust composition material handles high energy pulses, and it is classified under tariff item 8533.10.00 as a fixed carbon resistor of the composition type.

3.3k Ohm 1% 1/8W Precision Film Resistor

A tight tolerance 3.3k Ohm 1% 1/8W carbon film precision resistor for filter networks in RF circuits. Its fixed film construction qualifies it under tariff item 8533.10.00 as a fixed carbon resistor of the film type.

4.7k Ohm 5% 1/4W Carbon Film Resistor Pack

A bulk pack of 4.7k Ohm 5% tolerance carbon film resistors rated 1/4W, for prototyping and repair kits. Their fixed film construction qualifies them under tariff item 8533.10.00 as fixed carbon resistors of the film type.

SMD 100 Ohm 1/8W Carbon Film Resistor

A surface-mount device (SMD) carbon film resistor rated at 100 ohms with 1/8 watt power dissipation and two terminals for direct PCB soldering. It falls under tariff item 8533.10.00 as a fixed carbon resistor of the film type.

SMD 10k Ohm 0.125W Carbon Resistor 0603 Package

A compact 0603-sized SMD carbon resistor offering 10k ohm resistance at 0.125W with two terminals for high-density PCB mounting. It meets tariff item 8533.10.00 criteria as a fixed carbon resistor for surface mounting.

SMD 1k Ohm 1/4W Composition Resistor

A surface-mount composition type resistor with 1k ohm resistance, 1/4W rating, and two-terminal design for pick-and-place assembly on circuit boards. It is classified under tariff item 8533.10.00 due to its fixed carbon-based composition.

SMD 220 Ohm 0.5W Carbon Composition Resistor 0805

A robust 0805 SMD carbon composition resistor providing 220 ohms at 0.5W dissipation with dual terminals for surface mount. It falls under tariff item 8533.10.00 for its fixed carbon construction and two-contact SMD design.

SMD 2.2k Ohm 1/5W Carbon Film Precision Resistor 1206

A larger 1206 package SMD carbon film resistor rated 2.2k ohms at 1/5W power with two terminals for higher current paths. It is classified under tariff item 8533.10.00 as a fixed film-type carbon resistor for SMD contact mounting.

SMD 4.7k Ohm 1/10W Film Type Resistor 0402

An ultra-small 0402 package SMD film resistor at 4.7k ohms, 1/10W power, featuring two contact terminals for automated assembly. It qualifies for tariff item 8533.10.00 as a surface-mount fixed carbon film resistor with two terminals.

SMD 47 Ohm 1/16W High Stability Carbon Resistor 0201

A miniature 0201 SMD carbon resistor at 47 ohms, 1/16W, with two terminals optimized for extreme density boards. Tariff item 8533.10.00 applies to this fixed carbon resistor designed for surface mounting by contact.

0402 SMD Flat Resistor Chip 100 Ohm 5% 0.0625W

A miniature 0402 flat chip resistor providing 100 ohm resistance at 5% tolerance and 1/16W power, two-terminal SMD for extreme miniaturization. It qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

0603 SMD Flat Resistor Chip 1k Ohm 1% 0.1W

A precision 0603 flat resistor chip with 1k ohm value, 1% tolerance, and 0.1W rating for ultra-compact surface-mount applications via two terminals. It qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

0805 SMD Flat Resistor Chip 4.7k Ohm 5% 0.125W

A compact 0805 package flat resistor chip offering 4.7k ohm resistance at 5% tolerance and 0.125W dissipation, optimized for high-density PCB surface mounting with two terminals. It qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

1206 SMD 0 Ohm Jumper Resistor

A zero-ohm surface mount resistor (jumper) in a 1206 package, used for current carrying and PCB trace replacement in multilayer boards. Technically a fixed resistor with 0Ω resistance value, it falls under this tariff item as a fixed resistor with power handling capacity not exceeding 20 W.

1206 SMD Flat Resistor Chip 10k Ohm 1% 0.25W

A surface-mount flat resistor chip in 1206 package size with 10k ohm resistance, 1% tolerance, and 0.25W power rating, designed for two-terminal SMD mounting. It qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

1% 47 Ohm 1/10W 0402 Ultra-Small SMD Resistor

An ultra-miniature 0402 SMD resistor, 47 ohms, 1/10 watt power rating, 1% tolerance for densely populated smartphone and wearable PCBs. Enables miniaturization of pull-up/pull-down circuits, and qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

1/4 Watt 100 Ohm Carbon Film Resistor

A through-hole carbon film fixed resistor rated at 100 ohms, 1/4 watt (0.25W) power dissipation, 5% tolerance. Commonly used in hobbyist projects, audio equipment, and power supplies for current limiting, it qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

Current Sense 0.01 Ohm 1W 2512 Shunt Resistor

A low-value 4-terminal current sense resistor, 0.01 ohms, 1W rating in 2512 package for motor controllers and battery management systems. High precision for current measurement applications, it qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

High Voltage 10M Ohm 0.5W 2512 Chip Resistor

A specialized thick film chip resistor rated 10 megaohms, 0.5W power, 2512 SMD package for high voltage dividers in power supplies and medical devices. Withstands high voltage stress without breakdown, and qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

High Voltage SMD Flat Resistor Chip 1M Ohm 5% 0.5W

A specialized high-voltage flat chip resistor in SMD with 1 megaohm, 5% tolerance, 0.5W for two-terminal surface mounting. Applied in high-voltage dividers, it qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

Metal Film 1k Ohm 1/2W 5% Axial Resistor

A high-stability metal film resistor with 1k ohm value, 1/2 watt power handling, axial leads for through-hole mounting in industrial control boards. Low noise characteristics make it ideal for instrumentation, and it qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

SMD 0805 10k Ohm 1% 0.125W Resistor

A surface-mount device (SMD) fixed resistor in 0805 package size, rated at 10k ohms with 1% tolerance and 0.125W power handling capacity. Used in consumer electronics like smartphones and laptops for voltage division and signal conditioning, it qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

Thick Film 4.7k Ohm 1/8W 0603 Chip Resistor

A precision thick film chip resistor in 0603 SMD package, 4.7k ohms resistance, 1/8 watt power rating, suitable for high-density PCB assembly in automotive ECUs. It qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

Thick Film SMD Flat Resistor Chip 22k Ohm 2% 0.25W

A robust thick film 1206 flat resistor chip rated at 22k ohm, 2% tolerance, 0.25W for reliable SMD two-terminal applications. It qualifies as a fixed resistor with power handling capacity not exceeding 20 W, standard in power supplies and consumer electronics.

Wirewound 50 Ohm 5W Precision Resistor

A non-inductive wirewound fixed resistor rated at 50 ohms, 5W power dissipation for high-current applications in power amplifiers and RF circuits. Provides excellent stability under load, and qualifies as a fixed resistor with power handling capacity not exceeding 20 W.

Bourns 303-1K-RC 1K Ohm Carbon Film Axial Resistor

A through-hole carbon film fixed resistor with a resistance of 1K ohm and 5% tolerance, designed for general-purpose circuit applications such as prototyping and repair of legacy equipment. It is a fixed resistor, not a heating resistor, and falls under tariff item 8533.29.00 as 'Other fixed resistors'.

Caddock MP930 5K Ohm Ultra-Precision Resistor

An ultra-precision fixed resistor with 5K ohm resistance and 0.01% tolerance, used in test equipment and calibration standards. It is a fixed resistor, not a heating resistor, and is classified under tariff item 8533.29.00 as 'Other fixed resistors'.

EPCOS/TDK GJM1555C107BE11 100 Ohm Array Resistor Network

A chip resistor array containing multiple 100 ohm elements in a single 0603 package, designed for space-constrained digital circuit boards. It is a fixed resistor network, not a heating resistor, and falls under tariff item 8533.29.00 as 'Other fixed resistors'.

IRC/Littelfuse LR2010-01-R033 33 mOhm Current Sense Resistor

A low-value current sense resistor with 33 mOhm resistance in a 2010 package, used for current measurement in portable battery packs. It is a fixed resistor, not a heating resistor, and is classified under tariff item 8533.29.00 as 'Other fixed resistors'.

Isabellenhütte PBH-R001-1.0 1 mOhm Power Shunt

A 4-terminal power shunt resistor with 1 mOhm resistance and 3W rating, designed for precise current measurement in welding equipment. It is a fixed resistor, not a heating resistor, and falls under tariff item 8533.29.00 as 'Other fixed resistors'.

Kemet 1K Ohm 2512 High Power Fixed Resistor

A high-power fixed resistor in a 2512 package with 1K ohm resistance, designed for pulse loads in power supplies and motor drives. It is a fixed resistor, not a heating resistor, and is classified under tariff item 8533.29.00 as 'Other fixed resistors'.

Ohmite 13FR100E 0.1 Ohm Current Sense Resistor

A low-value foil resistor with 0.1 ohm resistance and 3W rating, used for current sensing in high-current motor control and battery monitoring. It is a fixed resistor, not a heating resistor, and falls under tariff item 8533.29.00 as 'Other fixed resistors'.

Panasonic ERJ-3EKF1002V 10K Ohm 1/10W Chip Resistor

A thick film chip resistor with 10K ohm resistance and 1% tolerance, rated at 1/10W, used in automotive ECUs and portable devices. It is a fixed resistor, not a heating resistor, and is classified under tariff item 8533.29.00 as 'Other fixed resistors'.

Riedon USFR 50 Watt 10 Ohm Aluminum Housed Resistor

A chassis-mount aluminum-housed wirewound resistor with 10 ohm resistance and 50W rating, used for audio amplifier loads. It is a fixed resistor, not a heating resistor, and falls under tariff item 8533.29.00 as 'Other fixed resistors'.

Samsung CL21A106KQYNNNE 10uF 16V MLCC with 1M Ohm Implicit Resistor

A surface-mount chip resistor with 100 ohm resistance, designed for stable operation in LED driver circuits. It is a fixed resistor, not a heating resistor, and is classified under tariff item 8533.29.00 as 'Other fixed resistors'.

Stackpole Electronics RNCF1206 4.7K Ohm Precision Resistor

An ultra-precision thin film resistor with 4.7K ohm resistance and 0.1% tolerance, rated at 1/8W, used in instrumentation amplifiers. It is a fixed resistor, not a heating resistor, and falls under tariff item 8533.29.00 as 'Other fixed resistors'.

TE Connectivity RL1206FR-070R022L 22 mOhm Anti-Surge Resistor

A chip resistor with 22 mOhm resistance and anti-surge protection, used in smart meters and power monitoring. It is a fixed resistor, not a heating resistor, and is classified under tariff item 8533.29.00 as 'Other fixed resistors'.

Vishay Dale WSL2010 0.01 Ohm Power Metal Strip Resistor

A power metal strip resistor with 0.01 ohm resistance and 1/2W rating, used in automotive BMS and DC-DC converters. It is a fixed resistor, not a heating resistor, and is classified under tariff item 8533.29.00 as 'Other fixed resistors'.

Vishay Precision CRCW1206 1K Ohm 1/4W Fixed Resistor

A surface-mount thick film fixed resistor with 1K ohm resistance, 1/4W power rating, and 1% tolerance, used for voltage division and current limiting. It is a fixed resistor, not a heating resistor, and falls under tariff item 8533.29.00 as 'Other fixed resistors'.

Yageo RC0603FR-0710KL 10K Ohm SMD Resistor

A compact 0603 package surface-mount resistor with 10K ohm resistance, used for signal conditioning in smartphones and IoT devices. It is a fixed resistor, not a heating resistor, and falls under tariff item 8533.29.00 as 'Other fixed resistors'.

ALPS RK27 Series Wirewound Potentiometer 100kΩ 0.1W

A high-precision wirewound potentiometer designed for audio volume control in hi-fi amplifiers, offering low noise and long life. With a power rating of 0.1W, it falls under tariff item 8533.31.00 as a wirewound variable resistor with a power handling capacity not exceeding 20W.

Bourns 3296W Precision Wirewound Potentiometer 10kΩ 0.5W

A compact, precision multiturn wirewound potentiometer designed for adjustment circuits in audio equipment and instrumentation. With a power rating of 0.5W, it qualifies under tariff item 8533.31.00 as a wirewound variable resistor with power handling not exceeding 20W.

Caddock USVD Wirewound Voltage Divider Potentiometer 20kΩ 3W

An ultra-stable wirewound potentiometer serving as a voltage divider in test and measurement equipment, with a 3W rating. It falls under tariff item 8533.31.00 as a wirewound variable resistor with power handling capacity not exceeding 20W.

Ohmite RHS50R Adjustable Wirewound Rheostat 50Ω 5W

A panel-mount wirewound rheostat for current limiting in power supplies and test equipment, featuring a ceramic core and adjustable tap. With a power handling of 5W, it qualifies under tariff item 8533.31.00 as a wirewound variable resistor not exceeding 20W.

Piher PCW1 Series Wirewound Potentiometer 1kΩ 1W

An industrial wirewound potentiometer for motor speed controls and instrumentation panels, with a robust shaft and 1W dissipation. It meets the criteria for tariff item 8533.31.00 as a wirewound variable resistor with power handling not exceeding 20W.

Spectra Symbol Wirewound RV24AF Potentiometer 10kΩ 0.25W

A carbon-ceramic hybrid wirewound potentiometer for automotive dashboard adjustments, rated 0.25W. It is classified under tariff item 8533.31.00 due to its wirewound variable resistor design with power handling under 20W.

Vishay Spectrol 534 Precision Wirewound Potentiometer 5kΩ 2W

A servo-mount wirewound potentiometer used in industrial control systems for precise position feedback, rated at 2W with continuous rotation capability. It falls under tariff item 8533.31.00 as a wirewound variable resistor with power handling not exceeding 20W.

Allen-Bradley 1492 Series Wirewound Potentiometer

The Allen-Bradley 1492 Series wirewound potentiometer is an industrial-grade adjustable resistor used in PLC control systems for analog signal adjustment. It falls under tariff item 8533.39.00 as an 'other' wirewound variable resistor, not being a heating resistor or a type specifically covered elsewhere. Its robust construction suits factory automation environments.

ALPS RK27 Series Wirewound Potentiometer

The ALPS RK27 series dual-gang wirewound potentiometer is used for professional audio volume controls, with 10k ohm per section. It falls under tariff item 8533.39.00 as an 'other' wirewound variable resistor, not being a heating resistor. Its dual-gang design allows stereo balance adjustment in audio equipment.

Audio Grade Wirewound Level Potentiometer

This audio-grade 250k ohm wirewound potentiometer features a logarithmic taper for mixing desks, providing low-noise winding for clean signal. It falls under tariff item 8533.39.00 as a precision audio variable resistor, not being a heating resistor. Its high resistance and audio taper suit professional sound equipment.

Bourns 3224W Military Spec Wirewound Potentiometer

The Bourns 3224W military-spec wirewound potentiometer is qualified to MIL-PRF-39029 and withstands vibration for defense radar systems. It is classified under tariff item 8533.39.00 as an 'other' wirewound variable resistor, given its ruggedized design for high-reliability applications. It is not a heating resistor and fits the subheading's scope.

Bourns 3590S Precision Wirewound Potentiometer

The Bourns 3590S precision wirewound potentiometer is a 10-turn adjustable resistor with a 1.5-watt power rating and resistance up to 10k ohms, used in industrial control panels for accurate voltage division. It falls under tariff item 8533.39.00 as an 'other' wirewound variable resistor, not being a heating resistor. Its multi-turn design provides fine adjustment for calibration.

Caddock USVD Series Ultra-Precision Wirewound Potentiometer

The Caddock USVD series ultra-precision wirewound potentiometer achieves 0.01% linearity for aerospace instrumentation and calibration standards. It is classified under tariff item 8533.39.00 as an 'other' wirewound variable resistor, given its high-spec design for precision applications. It is not a heating resistor and meets the subheading's criteria.

Custom 100k Ohm 25-Turn Wirewound Trimmer Potentiometer

This custom 25-turn wirewound trimmer potentiometer provides fine adjustment in servo amplifier feedback loops, with a 100k ohm range. It falls under tariff item 8533.39.00 as an 'other' wirewound variable resistor, not being a heating resistor. Its multi-turn design allows precise resistance tuning for control systems.