EPCOS - TDK Electronics

Behind every well-engineered power supply and EMI filter sits a set of passive components, and EPCOS—part of the TDK Group since 2008—fills that role with precision. The portfolio centers on film capacitors including MKP, MKT, and DC-Link types, aluminum electrolytic snap-in and screw-terminal capacitors, and the CeraLink series of compact MLCCs purpose-built for fast-switching SiC and GaN converters. On the inductive side, SIMID SMD inductors, common-mode chokes, and three-phase EMC filters handle noise suppression across a wide frequency range. Disk and block varistors, including ThermoFuse-equipped types, absorb surges up to 100 kA.

Shenzhen Sourcing Desk1partsTurnkey BOM ProcurementPre-shipment Photo QC & DAP/DDP Delivery

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Shenzhen Sourcing Desk RealityIndependent EPCOS - TDK Electronics Supply

Independent Sourcing Desk for EPCOS / TDK Power Capacitors, EMC Filters, Inrush Limiters & Varistors

EPCOS (a TDK Group Company) is the global technology benchmark for passive components in high-voltage industrial power electronics, renewable energy inverters, and automotive drivetrains. High-capacitance aluminum electrolytic capacitors (B435* series), DC-link metallized polypropylene film capacitors (B326* / B327* series), and SIOV surge varistors frequently encounter 26–52+ week franchised lead times. Operating in Shenzhen and Hong Kong, ICBOMS acts as an independent sourcing desk tapping verified factory buffers, OEM excess inventories, and factory allocations with 4K microscopic pin/marking inspection and full date-code traceability.

Supported EPCOS - TDK Electronics Product Families & Focus Series
  • B43504 / B43544 / B43547 High-Ripple Long-Life Aluminum Electrolytic Capacitors (Snap-in & Screw Terminal)
  • B32674 / B32676 / B32774 / B32778 Metallized Polypropylene DC-Link High-Current Film Capacitors
  • B82422 / B82442 / B82721 SMT Power Inductors, Chokes & Common-Mode Noise Filters
  • B72214 / B72220 / B72540 SIOV Metal Oxide Varistors & Leaded Transient Surge Suppressors
  • B57236 / B57237 / B57238 NTC Inrush Current Limiters (ICL) for SMPS & Inverter Protection
Lead Time Reality

Franchised lead times on industrial high-voltage DC-link film capacitors and snap-in electrolytic capacitors fluctuate between 26 and 52 weeks during global infrastructure cycles. ICBOMS provides line-by-line BOM pricing within 24 hours, leveraging verified Tier-1 distributor reserves and OEM excess lots with rapid international DAP/DDP dispatch.

Counterfeit Prevention

High-reliability passive components face counterfeit risks such as re-sleeved electrolytic capacitors with falsified voltage/temperature ratings, recycled pulls with oxidized leads, or substandard generic varistors relabeled with EPCOS markings. We inspect sleeve shrink seams, date-code laser fonts, lead coplanarity, and test capacitance/ESR parameters prior to delivery.

Packaging & SMT Traceability

Supplied in original factory-sealed packaging (Tape & Reel, Bulk Trays, or Protective Ammo Boxes) with full manufacturer lot traceability. Line-matched BOM kitting supported for volume PCBA production runs.

Verified Drop-In Pin-to-Pin Cross References:

Direct engineering cross-references available with Vishay (Roederstein / ESTA), KEMET (KEMET / Yageo), Panasonic (ECE/ECQ series), and Rubycon for urgent line-down continuity without altering electrical enclosure dimensions.

BOM Line-Matching: Within 24 hoursQuality: 100% EVI & Marking WipeDispatch: Worldwide Door-to-Door DAP / DDP from Shenzhen
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