What is the HS code for common mode choke?

Q: What is the HS code for common mode choke?

The 6-digit HS code for common mode choke is 8504.50. The first 6 digits are the same in every country using the Harmonized System; the full 8-10 digit national code (e.g. EU TARIC, US HTSUS) depends on the destination country.

HS Code for common mode choke

Product

common mode choke

HS Code (6-digit)

8504.50.••.••

See full HS code

The 6-digit HS code for common mode choke is 8504.50.

The first 6 digits are the same in every country using the Harmonized System; the full 8-10 digit national code (e.g. EU TARIC, US HTSUS) depends on the destination country.

Sample products for "common mode choke"

UK Advance Tariff Rulings

HS Code :	8504.50
HS Code :	8504.50.••.••

Ruling Number :

Date Of Issue : 18.Feb.2025 - 17.Feb.2028

Common mode choke with ferrite core N27, tin-plated brass pins, plastic body, copper windings, 1:1 ratio, 153 turns, 3.37–4.12 L/mH at 10 kHz, handles less than 1 kVA, blocks common-mode noise and electromagnetic interference while allowing differential currents to pass.

Description : Common Mode Choke With a power handling capacity of less than 1KVA, ratio 1 to 1 , 153 turns, 3.37-4.12 L/MH, 10KHZ. Core is ferrite, type N27. Pins are tin plated brass. Body is plastic. Windings are copper. Used for the removal or decreasing noise or related electromagnetic interference. Common mode chokes allow differential currents to pass while blocking signals that are affecting both wires. Because the magnetic flux produced by differential-mode currents in the core of a common mode choke tend to cancel each other out, the choke presents little impedance to differential mode currents.

Source : UK Advance Tariff Rulings
source link :

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Image(s) shown above is/are not part of the related UK Advance Tariff Rulings and placed by FindHS.codes for further clarification.

EU Binding Tariff Information

HS Code :	8504.50
CN Code :	8504.50.••.••

BTI Reference :

Issuing Country : CZECH REPUBLIC

Date Of Issue : 28.Aug.2025 - 27.Aug.2028

Damping coil for stabilizing power supply current in an electronic control unit. Features one or two windings with inductance between 2.2 and 390 μH. Made of copper winding, ferrite core, and plastic.

Description auto translated : According to the declared data, it is a damping coil that serves to stabilize the supply current in the electronic control unit. The individual coils have 1 or 2 windings and an inductance in the range of 2.2 - 390 μH. Composition: copper coil, ferrite core and plastic.

Original Description: Dle deklarovaných údajů se jedná o tlumící cívku, která slouží ke stabilizaci napájecího proudu v elektronické řídící jednotce.Jednotlivé cívky mají 1 nebo 2 vinutí a indukčnost v rozmezí 2,2 – 390 μH.Složení : měděná cívka, feritové jádro a plast.

Source : EU Binding Tariff Information
source link :

TR-BTI

HS Code :	8504.50

Reference Number :

Issuing Country : TURKEY

Date Of Issue : 01.Aug.2019 - 31.Dec.2019

Description : COIL-WHERE USED: SET TOP BOX FEATURE: CIRCUIT ELEMENT USED FOR FILTERING COUPLE ADDED NOISE ON DIFFERENTIAL SIGNAL LINES

Original Description: BOBİN-KULLANIM YERİ: SET TOP BOX ÖZELLİK:DİFERANSİYEL SİNYAL HATLARI ÜZERİNDE EŞ OLARAK EKLENEN GÜRÜLTÜNÜN FİLTRELENMESİ İÇİN KULLANILAN DEVRE ELEMANI

Source : TR-BTI

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By clicking "Find Related HS Code" button above, you can find 6 digits universal HS Code (which is valid for almost all countries in the world) and declarable codes for EU, UK, USA, Japan, China, India and Turkey (e.g. 10 digits TARIC code for EU countries or HTSUS code for USA) of "common mode choke".

You can also find customs duty rates applicable for importing of "common mode choke" into the USA and the European Union Countries.