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KYOCERA AVX TPSB476K010A0250 — Specialty Capacitors

TPSB476K010A0250 KYOCERA AVX Molded Tantalum Cap 47 µF 10 V

MPNTPSB476K010A0250
Active

KYOCERA AVX TPS series, molded tantalum, 47 µF ±10%, 10 V rated, 250 mOhm ESR, 1210 (3528 Metric) case, -55°C to 125°C, Tape & Reel

$0.7648Ref. price · indicative, final on quote
KYOCERA AVX TPSB476K010A0250 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPSB476K010A0250 specifications
ParameterValue
TypeMolded
SeriesTPS
MountingSurface Mount
ESR250mOhm
Voltage - rated10 V
Operating temperature-55°C ~ 125°C
Size (Dimension)0.138\" L x 0.110\" W (3.50mm x 2.80mm)
Height - seated0.083\" (2.10mm)
PackageTape & Reel (TR)
FeaturesGeneral Purpose
Tolerance±10%
Capacitance47 µF
Case1411 (3528 Metric), 1210
Manufacturer size codeB

Product details

ESR and voltage rating — the decoupling decision

The TPSB476K010A0250: The 250 mOhm ESR at 10 V rated is the headline spec for a 47 µF tantalum in a DC-DC output filter or rail decoupling role. Molded case, 1210 footprint (3.50 mm x 2.80 mm), seated height 2.10 mm max — fits standard 1210 land pattern; no via-in-pad required for the anode termination.

Temperature grade — where it sits on the board

This cap holds its capacitance and ESR through engine-bay ambient, outdoor telecom cabinets in direct sun, and satellite thermal cycling — the molded construction keeps moisture ingress low across the range.

Quoted to order against BOM quantity; reel quantities only (Tape & Reel). No direct second-source listed, but the TPS series is a standard molded tantalum family; functional equivalents from Kemet and Vishay share the same 1210 case code and voltage rating.

Frequently asked questions

Where can I find the datasheet for TPSB476K010A0250?

The datasheet is available from KYOCERA AVX under the TPS series. We can attach the current revision to your RFQ — request it when you send your BOM line quantity.

Can I use a ceramic capacitor to replace TPSB476K010A0250?

A 47 µF MLCC at 10 V in a 1210 case would need X5R or X7R dielectric, but the DC bias derating on ceramic means you lose 60-80% of the capacitance at the rated voltage. The tantalum holds its 47 µF across the full 10 V range — a ceramic replacement would require a higher voltage rating (25 V or 50 V) and a larger case to match the effective capacitance.

What is the closest pin-compatible alternative to TPSB476K010A0250?

No direct pin-compatible equivalent is listed by KYOCERA AVX. The TPS series is a standard molded tantalum; functional equivalents with the same 1210 case, 47 µF, 10 V, and ±10% tolerance are available from Kemet (T491 series) and Vishay (293D series). ESR values differ — verify your ripple current budget before substituting.