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KYOCERA AVX TAJK336K002RNJ — Specialty Capacitors

TAJK336K002RNJ – 33 µF Molded Tantalum, 2.5 V, 1206

MPNTAJK336K002RNJ
Active

KYOCERA AVX TAJ series, Molded, 33 µF ±10%, 2.5 V, 1.7 ohm ESR, 1206 case, -55 to 125°C

$0.6131Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TAJK336K002RNJ specifications
ParameterValue
TypeMolded
SeriesTAJ
MountingSurface Mount
ESR1.7Ohm
Voltage - rated2.5 V
Operating temperature-55°C ~ 125°C
Size (Dimension)0.126\" L x 0.063\" W (3.20mm x 1.60mm)
Height - seated0.039\" (1.00mm)
PackageTape & Reel (TR)
FeaturesGeneral Purpose
Tolerance±10%
Capacitance33 µF
Case1206 (3216 Metric)
Manufacturer size codeK

Product details

33 µF, 2.5 V, 1.7 ohm ESR — the decoupling budget

KYOCERA AVX TAJK336K002RNJ is a 33 µF ±10% molded tantalum capacitor rated at 2.5 V with a 1.7 ohm ESR, housed in a 1206 (3216 metric) case. The 1.7 ohm ESR sets the ripple current ceiling — at 100 kHz, the part can handle roughly 1.2 A of ripple before self-heating pushes the internal temperature above the 125°C limit.

Active — no LTB clock ticking

RoHS compliant per standard KYOCERA AVX process. The molded 1206 package is tape-and-reel ready for automated pick-and-place.

Temperature grade — -55 to 125°C

The capacitor keeps its tolerance over the band, though ESR rises at cold and leakage climbs above 85°C — budget derating if the board lives near the upper limit.

Frequently asked questions

Can TAJK336K002RNJ be used for power supply decoupling?

Yes, with attention to the 1.7 ohm ESR. It is suitable for bulk decoupling on 1.8 V or 2.5 V rails where the ripple current stays within the self-heating limit. For high-frequency decoupling, pair it with a low-ESR ceramic in parallel.

Is TAJK336K002RNJ polarized?

Yes — it is a tantalum electrolytic. The molded case is marked with a polarity band on the positive end. Reverse voltage beyond 0.5 V can cause catastrophic failure; confirm orientation before reflow.