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KYOCERA AVX TPSB105K035R2000 — Specialty Capacitors

TPSB105K035R2000 KYOCERA AVX 1 µF Molded Tantalum Capacitor

MPNTPSB105K035R2000
Active

KYOCERA AVX TPS series, molded tantalum capacitor, 1 µF ±10%, 35 V rated, 2 Ohm ESR, -55°C to 125°C, 1411 (3528 Metric) package, active production

$0.6900Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPSB105K035R2000 specifications
ParameterValue
TypeMolded
SeriesTPS
MountingSurface Mount
ESR2Ohm
Voltage - rated35 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) Cut Tape (CT)
FeaturesGeneral Purpose
Tolerance±10%
Capacitance1 µF
Case1411 (3528 Metric), 1210
Manufacturer size codeB

Product details

1 µF at 35 V — bulk decoupling on a 24 V rail

The TPSB105K035R2000: Rated 1 µF at 35 V with ±10% tolerance, this molded tantalum capacitor fits bulk decoupling or output filtering on a 24 V supply rail. The 35 V rating provides margin above the nominal rail, reducing derating concerns in steady-state operation. In a power-supply output filter, the ESR dominates the output ripple voltage — a 100 mA ripple current produces 200 mV of ripple across the capacitor.

Housed in a 1411 (3528 Metric) molded case, size code B, the capacitor measures 3.50 mm x 2.80 mm with a seated height of 2.10 mm max. The surface-mount footprint matches standard 1210 solder pads — no via-in-pad or special layout required.

Frequently asked questions

Is TPSB105K035R2000 RoHS and REACH compliant?

The part is listed with general-purpose features and is a molded tantalum type from the TPS series. KYOCERA AVX typically qualifies these as RoHS and REACH compliant, but the specific compliance statement should be confirmed on the manufacturer's product page or certificate of compliance.

Can TPSB105K035R2000 be used as a replacement for a failed capacitor on a board?

If the original capacitor is a 1 µF, 35 V, ±10% molded tantalum in a 1411 (3528 Metric) case, this part is a direct replacement. Verify the ESR of the original — if it was higher than 2 Ohm, the lower ESR here may reduce ripple but also increase inrush current at power-up.