About Kingtronics International Company - Converters & Switches Supplier in China

China‑based Kingtronics International Company lists 59 active electronic components in its catalogue. The inventory includes trimming potentiometers, a diode rectifier M7, a range of tactile switches in DIP, SMD and through‑hole formats, and two types of polypropylene film capacitors together with a tantalum capacitor. Each switch entry specifies dimensions such as 6×6 mm or 2×4 mm, while the capacitors are described with material details and HS codes in the 8532 series. The catalogue also references standard safety markings such as VDE, ENEC and UL for the film capacitor model FKT‑MX X2.

The product set reflects typical converter and switch items used in consumer electronics, automotive and industrial control panels. The tactile switches cover general, LED, thinness and ground‑terminal variants, and the capacitors include metallized polypropylene and tantalum types, both common in power‑management circuits. HS codes 8532.21, 8532.25 and 853225 identify these items within the global customs tariff for electronic components. No additional product categories outside the listed items are claimed.

Product Range and Specialties of Kingtronics International Company

Kingtronics’ catalogue concentrates on tactile switches of various form factors: DIP switches ranging from 2 mm × 4 mm up to 12 mm × 12 mm, SMD miniature versions, thinness models for low‑profile applications, and LED‑integrated types. In the industry, such switches are typically rated for operating forces between 50 g and 160 g, travel distances of 0.2 mm to 0.5 mm, and lifecycle ratings of 10 k to 10 M actuations under IEC 60950 standards. The film capacitors listed are polypropylene dielectric devices, commonly supplied in voltage classes of 250 V to 500 V, with capacitance values from 10 nF to several µF, and are often marked to meet IEC 60384‑14. The tantalum capacitor falls under the 8532.21 HS heading, usually offered in voltage ratings of 6.3 V to 35 V, with low ESR and high ripple current capability, conforming to IEC 60384‑24 specifications.

Trade and Export Information - Kingtronics International Company

Electronic components from China are exported primarily to Southeast Asia, Europe and North America, where OEMs and contract manufacturers source tactile switches and capacitors for assembly lines. HS code 8532 covers a broad range of passive electronic components, and customs authorities in importing countries frequently request RoHS compliance, CE marking and test reports such as IEC 60384 for capacitors. Chinese exporters of these items usually ship in anti‑static moisture‑barrier bags, packed in cartons on standard 20‑foot or 40‑foot containers, with FOB Shanghai or Ningbo as common Incoterms. Buyers often request ISO 9001 certification from suppliers to verify quality management, and may need REACH registration documentation for the polymer materials used in film capacitors.

Sourcing from Kingtronics International Company - Buyer Guidance

When sourcing tactile switches from Kingtronics, request the product datasheet that lists contact resistance, operating voltage, mechanical life and environmental ratings. Verify that the switches are supplied in compliance with RoHS and that any LED variants carry CE or UL certification as required by the target market. For the tantalum capacitor, ask for a test report confirming capacitance, ESR and rated voltage, as well as a material safety data sheet for the tantalum metal content. Typical minimum order quantities for small‑form‑factor switches range from 5 000 to 10 000 pieces, with lead times of 3‑5 weeks after order confirmation, and packaging should be confirmed as anti‑static, moisture‑proof and suitable for bulk container loading.

What tactile switch dimensions does Kingtronics provide?

The catalogue includes DIP and SMD switches with dimensions from 2 mm × 4 mm up to 12 mm × 12 mm, covering standard 4.5 mm, 6 mm and 3 mm form factors.

Which HS codes are associated with the capacitors listed by Kingtronics?

The tantalum capacitor uses HS code 8532.21, the polypropylene film capacitor FKT‑MX X2 uses 8532.25, and the metallized polypropylene capacitor FKT‑ME uses 853225.

What material is used in the listed tantalum capacitor?

It is built from tantalum metal (Ta) with a tantalum pentoxide dielectric and either MnO₂ or polymer electrolyte as the internal conductor.

Are the film capacitors compliant with international safety standards?

The film capacitor models are described with VDE, ENEC and UL markings, indicating conformity with European and North American safety standards.

How can I obtain a sample of a specific tactile switch model?

Request a sample by specifying the product code (e.g., WKTS1020040D) and the required quantity; suppliers typically ship a few units in anti‑static packaging for evaluation.

What certifications should I request before purchasing capacitors from this supplier?

Ask for RoHS compliance certificates, IEC 60384 test reports, and, if needed for your market, CE or UL certification documents.

What packaging is used for bulk shipments of these components?

Components are usually packed in anti‑static moisture‑barrier bags, placed in cardboard cartons, and loaded into standard 20‑ft or 40‑ft containers for ocean freight.

What are typical lead times for the listed electronic components?

Lead times commonly range from three to five weeks after order confirmation, depending on the specific switch or capacitor model and the order volume.