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KYOCERA AVX TAJS225K016RNJ — Specialty Capacitors

TAJS225K016RNJ KYOCERA AVX Molded Tantalum Capacitor 2.2 µF

MPNTAJS225K016RNJ
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KYOCERA AVX TAJ series, Molded tantalum capacitor, 2.2 µF ±10%, 16 V rated, 1206 (3216 Metric) case, 6 Ohm ESR, -55°C to 125°C

$0.5400Ref. price · indicative, final on quote
KYOCERA AVX TAJS225K016RNJ datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TAJS225K016RNJ specifications
ParameterValue
TypeMolded
SeriesTAJ
MountingSurface Mount
ESR6Ohm
Voltage - rated16 V
Operating temperature-55°C~125°C
Size (Dimension)0.126\" L x 0.063\" W (3.20mm x 1.60mm)
Height - seated0.047\" (1.20mm)
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesGeneral Purpose
Tolerance±10%
Capacitance2.2 µF
Case1206 (3216 Metric)
Manufacturer size codeS

Product details

The TAJS225K016RNJ is a molded tantalum capacitor from the TAJ series, rated 2.2 µF at 16 V with ±10% tolerance. The 1206 (3216 Metric) case size and surface-mount construction suit automated pick-and-place assembly on standard FR4 boards. The 6 Ohm ESR is a key parameter for the designer: at 100 kHz the impedance is dominated by this resistance, so ripple voltage on a 100 mA load step would be 600 mV. For power-supply decoupling or output filtering, this ESR sets the minimum output ripple and the capacitor's self-heating under ripple current.

No known PCN or obsolescence risk at this time.

Frequently asked questions

Is TAJS225K016RNJ suitable for power-supply output filtering?

Yes — the 2.2 µF capacitance and 16 V rating suit low-voltage rail decoupling, but the 6 Ohm ESR limits ripple current handling. For a 100 mA load step, expect 600 mV ripple. For lower ripple, consider a lower-ESR tantalum or a ceramic alternative in the same footprint.