Skip to main content
KYOCERA AVX TAJA225K025KNJ — Specialty Capacitors

TAJA225K025KNJ KYOCERA AVX Molded Tantalum Cap 2.2 µF 25 V

MPNTAJA225K025KNJ
Active

KYOCERA AVX TAJ series, molded tantalum capacitor, 2.2 µF ±10%, 25 V rated, 1206 (3216 Metric) case, 7 Ohm ESR at 100 kHz

$0.2811Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TAJA225K025KNJ specifications
ParameterValue
TypeMolded
SeriesTAJ
MountingSurface Mount
ESR7Ohm @ 100kHz
Voltage - rated25 V
Operating temperature-55°C ~ 125°C
Size (Dimension)0.126\" L x 0.063\" W (3.20mm x 1.60mm)
Height - seated0.071\" (1.80mm)
PackageTape & Reel (TR)
FeaturesGeneral Purpose
Tolerance±10%
Capacitance2.2 µF
Case1206 (3216 Metric)
Lifetime2000 Hrs @ 125°C
Manufacturer size codeA

Product details

2.2 µF at 25 V — the decoupling sweet spot for a 1206 tantalum

This TAJA225K025KNJ is a molded tantalum capacitor from the TAJ series, rated 2.2 µF with ±10% tolerance and a 25 V DC voltage rating.

7 Ohm ESR — the ripple-current constraint at 100 kHz

The equivalent series resistance is 7 Ohm at 100 kHz. For a bulk decoupling cap on a switching regulator output, that ESR sets the ripple voltage and the self-heating. At 100 kHz ripple current, a 7 Ohm ESR means the cap dissipates I² × 7 W — budget the ripple current so the internal temperature rise stays within the 125 °C limit.

Frequently asked questions

How can I order TAJA225K025KNJ or request a quote?

The part is Active and in production. We source it through independent distribution and confirm availability and pricing at quote time against your BOM quantity. Submit an RFQ for the TAJA225K025KNJ; no stock-holding claim is made here.