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KYOCERA AVX TAJA476K002RNJ — Specialty Capacitors

TAJA476K002RNJ KYOCERA AVX 47 µF 2.5 V Molded Tantalum

MPNTAJA476K002RNJ
Active

KYOCERA AVX TAJ series, Molded tantalum capacitor, 47 µF ±10%, 2.5 V rated, 3 Ω ESR, 1206 (3216 Metric) case, -55°C to 125°C operating range.

$0.1579Ref. price · indicative, final on quote
KYOCERA AVX TAJA476K002RNJ datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TAJA476K002RNJ specifications
ParameterValue
TypeMolded
SeriesTAJ
MountingSurface Mount
ESR3Ohm
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 - seated0.071\" (1.80mm)
PackageTape & Reel (TR)
FeaturesGeneral Purpose
Tolerance±10%
Capacitance47 µF
Case1206 (3216 Metric)
Manufacturer size codeA

Product details

47 µF at 2.5 V — the low-voltage rail decoupling choice

This TAJA476K002RNJ is a 47 µF molded tantalum capacitor rated at 2.5 V with a 3 Ω ESR. For a BOM engineer, that means this cap handles the output ripple of a switching regulator but not the bulk charge delivery of a high-current transient.

KYOCERA AVX lists the TAJA476K002RNJ as Active. The part is in standard production and available through independent distribution channels. For sustainment programs that need a stable tantalum capacitor for the next 3–5 years, this is a safe BOM line — no forced redesign window.

The 1206 (3216 Metric) case is a standard size — 3.20 mm x 1.60 mm footprint with a seated height of 1.80 mm max. The molded construction gives mechanical protection and supports standard reflow profiles.

Frequently asked questions

What is the closest alternative to TAJA476K002RNJ in the TAJ series?

Within the same TAJ series and 1206 case, the closest alternative would be a different voltage rating or capacitance value — for example, a 47 µF at 4 V or a 22 µF at 2.5 V. No pin-compatible exact replacement exists because the capacitance and voltage are fixed by the order code. For a drop-in substitute, match the case size (1206), capacitance (47 µF), and voltage (2.5 V min) — the ESR may differ slightly.