Jb Capacitors Company — Verified Supplier
About Jb Capacitors Company - Capacitors Supplier in Hong Kong
Located in Hong Kong, Jb Capacitors Company lists 47 distinct product entries across its catalogue. The supplier’s top categories include Capacitors, Electric Fans & Blowers, Electronic Capacitors, Aluminum Foil, Copper Tubes and Zinc Oxide, with the majority of entries falling under the capacitor family. Product listings comprise film capacitors, Mylar polyester film capacitors, metallized polypropylene and polyester film types, as well as surface‑mount (SMD) and radial aluminum electrolytic capacitors. Several items are tagged with HS codes in the 8532.xx series, for example the JCK SMD Aluminum Electrolytic Capacitor (HS 8532.22) and the JPX Metallized Polypropylene Film Capacitor (HS 8532.25). Materials specified range from aluminum electrolyte and foil electrodes to metallized polypropylene (PP) and polyester (PET) films with copper or tin‑plated leads.
The catalogue also contains axial and snap‑in variants such as the JAF1000H105C axial alum capacitor and the JNC 2000H snap‑in capacitor, each classified under HS 8532.22 for aluminum electrolytic devices. Radial aluminium electrolytic types like the JRG‑Long Life at 105 °C capacitor are listed with HS 8532.22, while premium film products such as the JL X‑Luxury Alum Foil and Film Metallized capacitor carry HS 8532.29. Across the 47 entries, material descriptions include aluminum electrolyte, metallized polypropylene film, metallized polyester film, and gold‑plated copper tubes, reflecting a broad coverage of standard capacitor technologies used in electronic assemblies.
Product Range and Specialties of Jb Capacitors Company
Jb Capacitors Company’s catalogue covers several capacitor technologies commonly referenced in IEC 60384 standards. Film capacitors are offered in Mylar polyester (PET) and metallized polypropylene (PP) formats, typically available with capacitance values from 10 pF up to 10 µF, voltage ratings from 50 V to 450 V, and tolerance bands of ±5 % to ±10 %. Aluminum electrolytic capacitors are listed in both SMD and radial formats, with common temperature ratings of 85 °C, 105 °C and 125 °C, capacitance ranges from 1 µF to several thousand µF, and ripple current specifications expressed in mA. Axial and snap‑in designs are also present, providing lead lengths suitable for through‑hole mounting and board‑level applications.
In the broader industry, metallized film capacitors are valued for low ESR, high stability and self‑healing properties, while aluminium electrolytic types are chosen for high capacitance and cost‑effectiveness in power‑filter circuits. Typical specifications include IEC‑specified dielectric loss (tan δ), insulation resistance (MΩ·µF), and rated life at specified temperature (e.g., 2000 h at 105 °C for long‑life electrolytics). Buyers often request compliance with RoHS, REACH and UL/IEC certifications, as well as test reports for capacitance, dissipation factor and leakage current.
Trade and Export Information - Jb Capacitors Company
Hong Kong serves as a major re‑export hub for electronic components, and capacitors classified under HS chapter 85 are routinely shipped in 20‑ft or 40‑ft containers using anti‑static, moisture‑controlled packaging. Exporters of film and electrolytic capacitors typically target markets in Southeast Asia, Mainland China, Europe (especially Germany and the UK), and North America, where automotive, consumer electronics and industrial equipment manufacturers demand reliable passive components. Common regulatory requirements include IEC 60384 compliance, CE marking for EU shipments, and RoHS/REACH conformity for environmentally regulated markets. Logistics norms favour FOB Hong Kong or CIF major ports, with carriers handling special handling instructions for electrostatic discharge (ESD) protection.
Buyers importing from Hong Kong often verify that the supplier can provide material safety data sheets (MSDS), test certificates for capacitance and dielectric strength, and evidence of conformity to international standards such as IEC 60384‑1 (general specifications) and IEC 60384‑14 (film capacitors). The HS codes used by Jb Capacitors Company (e.g., 8532.22 for aluminium electrolytic capacitors and 8532.25 for metallized film types) align with global customs classifications, simplifying customs clearance when proper documentation is supplied.
Sourcing from Jb Capacitors Company - Buyer Guidance
When sourcing capacitors from Jb Capacitors Company, buyers should request the latest IEC‑60384 datasheets for each product variant, confirming capacitance, voltage rating, tolerance, temperature class and ESR values. Samples of critical parts - such as high‑temperature electrolytic capacitors or precision film caps - allow verification of self‑healing behavior, leakage current and dimensional tolerances before committing to larger orders.
It is advisable to ask for RoHS and REACH compliance certificates, as well as any UL or CE test reports that demonstrate conformity to safety and electromagnetic compatibility (EMC) standards. Verify packaging details, including anti‑static bagging, moisture barrier films and labeling of HS codes, to ensure the shipment meets both the buyer’s handling procedures and customs documentation requirements.
Frequently Asked Questions About Jb Capacitors Company
What types of capacitors does Jb Capacitors Company list in its catalogue?
The catalogue includes film capacitors (polyester and polypropylene), metallized polypropylene and polyester film caps, SMD and radial aluminium electrolytic capacitors, as well as axial and snap‑in aluminium electrolytic variants.
Which HS codes are associated with the listed capacitor products?
Products are classified under HS 8532.22 for aluminium electrolytic capacitors, HS 8532.24 for radial aluminium electrolytic types, HS 8532.25 for metallized film capacitors, and HS 8532.29 for premium film‑foil combinations.
What standard specifications should I check for film capacitors?
Typical specifications include capacitance range (pF‑µF), voltage rating (50‑450 V), tolerance (±5 %‑±10 %), temperature class (‑55 °C to 125 °C) and compliance with IEC 60384‑14.
Are there common certifications required for these capacitors?
Buyers usually request IEC 60384 compliance, RoHS/REACH conformity, and where applicable UL or CE test reports to confirm safety and environmental standards.
What packaging and shipping methods are used for these components?
Capacitors are typically packed in anti‑static, moisture‑controlled bags, placed in sealed cartons, and shipped in 20‑ft or 40‑ft containers under FOB Hong Kong or CIF terms.
What documentation should I obtain before placing an order?
Ask for product datasheets, test certificates (capacitance, leakage, ESR), RoHS/REACH certificates, and a commercial invoice that lists the correct HS code for customs clearance.
What are typical minimum order quantities and lead times for these items?
MOQ varies by product type but often starts at 500 pieces for standard electrolytic caps and 1,000 pieces for precision film caps; lead times are generally 2‑4 weeks after order confirmation.
Can I request samples of specific capacitor models?
Yes, Jb Capacitors Company can provide engineering samples of film or electrolytic capacitors, allowing buyers to evaluate performance parameters before full‑scale procurement.

































