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KYOCERA AVX TPST685K010R1800 — Specialty Capacitors

KYOCERA AVX TPST685K010R1800 TPS Series, 6.8 µF, 10 V

MPNTPST685K010R1800
Active

KYOCERA AVX TPS series molded tantalum capacitor, TPST685K010R1800, 6.8 µF, 10 V, ±10%, 1.8 Ohm ESR, 1411 (3528 Metric) / 1210 case, -55 to 125 °C.

$0.4749Ref. price · indicative, final on quote
KYOCERA AVX TPST685K010R1800 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPST685K010R1800 specifications
ParameterValue
TypeMolded
SeriesTPS
MountingSurface Mount
ESR1.8Ohm
Voltage - rated10 V
Operating temperature-55°C~125°C
Size (Dimension)0.138\" L x 0.110\" W (3.50mm x 2.80mm)
Height - seated0.047\" (1.20mm)
PackageTape & Reel (TR)
FeaturesGeneral Purpose
Tolerance±10%
Capacitance6.8 µF
Case1411 (3528 Metric), 1210
Manufacturer size codeT

Product details

6.8 µF, 10 V, 1.8 Ohm ESR — TPS series molded tantalum

The TPST685K010R1800: The 1.8 Ohm ESR at 100 kHz is the key parameter for decoupling and filtering applications — it governs ripple current handling and self-heating under AC load. Operating temperature spans -55 to 125 °C, covering industrial and automotive ambient ranges without derating at the upper end.

The T case code footprint matches standard 1210 land patterns — no pad geometry change needed if swapping from a different 1210 tantalum. Packaged on tape and reel (TR), suitable for automated pick-and-place assembly. The molded body offers good mechanical stability during reflow and resists cracking from board flex better than conformally-coated parts.

Active lifecycle — sourcing posture

This is a current-production part suitable for new designs and ongoing BOM replenishment.

Frequently asked questions

What is the ESR of TPST685K010R1800 and why does it matter?

The ESR is 1.8 Ohm at 100 kHz. This value determines the capacitor's ripple current rating and self-heating — a lower ESR means less internal heat for the same AC current, which directly affects reliability in power-supply output filters or decoupling stages.