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KYOCERA AVX TAJB156K020H — Specialty Capacitors

TAJB156K020H – KYOCERA AVX TAJ Molded Tantalum Capacitor

MPNTAJB156K020H
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KYOCERA AVX, TAJ series, Molded tantalum capacitor, 15 µF, 20 V rated, ±10% tolerance, -55°C to 125°C, B case size, 2 Ohm ESR

KYOCERA AVX TAJB156K020H datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TAJB156K020H specifications
ParameterValue
TypeMolded
SeriesTAJ
MountingSurface Mount
ESR2Ohm
Voltage - rated20 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%
Capacitance15 µF
Case1411 (3528 Metric), 1210
Manufacturer size codeB

Product details

What this molded tantalum is rated for

The 2 Ohm ESR is the key derating parameter — it sets the maximum AC ripple current the part can absorb without self-heating beyond its thermal limit. At 125°C ambient, the ripple budget is tighter than at 25°C; a layout engineer should derate per the voltage-temperature curve in the TAJ series datasheet.

Surface-mount in a 1411 (3528 Metric) case, B size code, measuring 3.50 mm x 2.80 mm with a seated height of 2.10 mm max. The 1210 footprint is compatible — the same land pattern used for standard tantalum chips.

Frequently asked questions

Where can I buy TAJB156K020H and how is it quoted?

Submit a request for quote with your target quantity and we will respond with a firm offer.

What is the closest pin-compatible alternative to TAJB156K020H in the TAJ family?

Within the same TAJ series, a functionally equivalent alternative would share the same B case size, 20 V rating, and ±10% tolerance but differ in capacitance — for example, a 10 µF or 22 µF value. There is no single pin-compatible second-source outside the TAJ family; the molded tantalum footprint is standard across manufacturers, but the ESR and temperature range should be verified against the application requirements.