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KYOCERA AVX TAJC105M050HNJ — Specialty Capacitors

TAJC105M050HNJ – KYOCERA AVX Molded Tantalum Cap 1 µF 50 V

MPNTAJC105M050HNJ
Active

KYOCERA AVX TAJ series, Molded tantalum capacitor, 1 µF ±20%, 50 V rated, 5.5 Ohm ESR, -55 to +125 °C, 2312 (6032 Metric) case, size code C

$1.2212Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TAJC105M050HNJ specifications
ParameterValue
TypeMolded
SeriesTAJ
MountingSurface Mount
ESR5.5Ohm
Voltage - rated50 V
Operating temperature-55°C ~ 125°C
Size (Dimension)0.236\" L x 0.126\" W (6.00mm x 3.20mm)
Height - seated0.110\" (2.80mm)
PackageTape & Reel (TR)
FeaturesGeneral Purpose
Tolerance±20%
Capacitance1 µF
Case2312 (6032 Metric)
Manufacturer size codeC

Product details

The 50 V rating gives headroom on a 12 V or 24 V bus — the derating rule for tantalums (50 % of rated voltage for reliability) still leaves 25 V working, which covers most industrial rails without a second voltage derating step.

5.5 Ohm ESR — what it means for ripple

For a 100 kHz buck converter, the capacitor's self-heating limits ripple current to roughly 200 mA RMS — above that the internal temperature rise accelerates wear. Use this part as a bulk decoupling cap on a low-ripple rail or as a filter cap after an LDO, not as the sole output cap on a high-ripple switching supply.

Active — orderable through distribution

KYOCERA AVX continues production of the TAJ series in this case size.

Frequently asked questions

Is TAJC105M050HNJ RoHS compliant?

The part is listed with General Purpose features. KYOCERA AVX TAJ series molded tantalum capacitors are typically RoHS compliant, but the evidence does not carry a specific RoHS status code. Confirm the date code and manufacturer's RoHS certificate at order time.

Is TAJC105M050HNJ compatible with a 6032 (2312) footprint?

Yes. The package / case is 2312 (6032 Metric) — 6.00 mm x 3.20 mm footprint, size code C. The land pattern matches the standard EIA-535-BAAC tantalum footprint for this case size. The seated height is 2.80 mm max.