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KYOCERA AVX TAJS226K004RNJ — Specialty Capacitors

TAJS226K004RNJ KYOCERA AVX TAJ Series 22 µF Molded Tantalum

MPNTAJS226K004RNJ
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KYOCERA AVX TAJ series, Molded tantalum capacitor, 22 µF ±10%, 4 V rated, 1206 (3216 Metric) surface-mount package, 3.5 Ohm ESR, -55°C to 125°C operating range.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TAJS226K004RNJ specifications
ParameterValue
TypeMolded
SeriesTAJ
MountingSurface Mount
ESR3.5Ohm
Voltage - rated4 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)
FeaturesGeneral Purpose
Tolerance±10%
Capacitance22 µF
Case1206 (3216 Metric)
Manufacturer size codeS

Product details

Molded tantalum in a 1206 footprint

With an ESR of 3.5 Ohm, this part sits in the general-purpose decoupling space — adequate for bulk bypass on a 3.3 V or 1.8 V rail, but not a low-ESR option for high-ripple switching regulators. The 22 µF value covers most local decoupling needs for an MCU or small FPGA core supply.

Temperature grade and deployment fit

The molded construction and 1206 package handle the thermal cycling without cracking the body, though the ESR will rise at the cold end.

Availability confirmed at RFQ time.

Frequently asked questions

Is TAJS226K004RNJ RoHS compliant?

The TAJ series is generally RoHS compliant, but the evidence does not list a specific RoHS status for this order code. Confirm with the datasheet or request a certificate of compliance at RFQ.