Filter components get bought under the worst schedule pressure on the BOM. The product fails EMC testing late in the project, the fix list names specific ferrite beads and chokes — and the retest slot is booked. The parts are cheap. The waiting is not.

We source EMI suppression parts against your exact part number. EMI/RFI filters, ferrite beads and common-mode chokes from TDK and muRata — through a Shenzhen-centred global network. 4–6 weeks standard, 7–10 days by emergency air cargo when a retest or a production line is waiting. One GST invoice.

Filter components we source

Chip Ferrite Beads

SMD ferrite beads from TDK and muRata, specified by impedance at frequency and rated current. Quoted against the exact part number on your EMC fix list.

Common-Mode Chokes

Power-line chokes for mains filtering and signal-line chokes for USB, LVDS and CAN. Sourced in 4–6 weeks against your part number.

Feedthrough & 3-Terminal Filters

Feedthrough capacitors and 3-terminal filters for power-entry and panel filtering — including lines from AVX. Exact-series sourcing.

EMI Filter Arrays

Filter arrays and integrated EMI filter parts for dense interface circuits — combining capacitance and suppression in one package. 4–6 weeks standard.

When the retest is booked and the parts aren't here

An EMC failure changes the procurement problem. You no longer need "a ferrite bead" — you need the exact bead the EMC engineer validated on the bench, in enough quantity for the retest build and the production run after it. And you need it before the test slot lapses.

That is a sourcing problem with a deadline, which is our normal work. We check parallel channels — distributor overstock, brokers and agents across China, Hong Kong, Taiwan and Japan — and quote within 48 hours. Emergency air cargo brings delivery down to 7–10 days. Every shipment is verified on receipt with a complete import paper trail.

If the EMC fix touches several line items, send the whole list. Our BOM fulfillment service quotes them together — one shipment, one invoice.

Why buy EMI filters through Nikivya

  • Deadline-driven sourcing — 7–10 day air cargo option for EMC retests and line-down situations
  • 80+ manufacturer lines — TDK, muRata and AVX filter lines on our line card
  • One GST invoice — we handle customs, duties and import paperwork; your accounts team sees one Indian invoice
  • Passives stocked alongsideMLCC capacitors and thick-film resistors dispatch from Indian stock on the same order

Frequently asked questions

We failed EMC testing and need filter parts fast. How fast can you deliver?

7–10 days by emergency air cargo for parts available in our network, 4–6 weeks standard. Send the part numbers from your EMC fix list and we quote availability within 48 hours.

Can you substitute a ferrite bead with a different one?

Only with your approval. Ferrite beads are specified by their impedance curve, not one number — we propose alternatives with the closest matching curve and current rating, with datasheets, and your engineer decides.

What lead time should we plan for filter components?

4–6 weeks standard through our global network, or 7–10 days by emergency air cargo when a compliance retest or production line is waiting.

Do you provide GST invoices?

Yes. Every order ships with a GST invoice from a registered Indian company (GST: 06AAJCN3307P1Z5). We handle customs, duties and import documentation — you claim input tax credit as usual.

Need EMI filter parts quoted today?

Send the part numbers or your full BOM. Pricing, availability and lead time within 48 hours — no commitment, no minimums.