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T521X107M025ATE060

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KEMET Tantalum Capacitors, CASE-X-7343-43(mm). Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.

componentcapacitorst521x107m025ate060factory-2.0.0extractor-text

Verified T521X107M025ATE060

by Ray · last 12 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

12 Nov 2026RaySupersedes the earlier record: that check missed polarity (the pins said "unpolarised"; this capacitor is polarised): component-page-verify now PASSESfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: T521X107M025ATE060 · CASE-X-7343-43(mm) · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: two-terminal part whose datasheet prints no pin numbers: pins 1 and 2 by library convention, no names to check
  • ✓distributor: lcsc C212718, digikey 399-9788-2-ND, mouser 80-T521X107M25ATE60
  • ✓family: CP_EIA-7343-43_Kemet-X
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-v9cusd9g/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 22 kB, viewers/symbol.html 6 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ t521x107m025ate060.kicad_sym✓ t521x107m025ate060.kicad_mod✓ t521x107m025ate060.step
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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

markdown

T521X107M025ATE060

KEMET · Tantalum Capacitors · CASE-X-7343-43(mm)

T521X107M025ATE060 from KEMET, in a CASE-X-7343-43(mm). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 + passive Positive terminal (pad 1 of the CP_ footprint; symbol and 3D mark the + end).
2 - passive Negative terminal.

Key specifications

Parameter Value
Manufacturer KEMET
Package CASE-X-7343-43(mm)
Category Capacitors
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Rated capacitance 100 µF 120 Hz/25°C; Table 1 row 25 V, 100 µF, X/7343-43, E060 23
Capacitance tolerance -20 20 % M = ±20% (part number code M) 3
Rated voltage UR 25 VDC Rated voltage up to 105°C (Table 1, 25 V row) 23
DC leakage current 250 µA at 25°C, maximum/5 minutes 23
Dissipation factor (DF) 10 % at 25°C, 120 Hz, maximum 23
Equivalent series resistance (ESR) 60 mΩ at 25°C, 100 kHz, maximum 23
Maximum allowable ripple current 2000 mA at +45°C, 100 kHz 23
Operating temperature -55 105 °C Series range −55°C to 85/105/125°C; this MPN's maximum operating temperature is 105°C (Table 1) 23
Reflow temperature 260 °C Reflow temp ≤ 260°C (Table 1 column) 23

CAD (KiCad official)

  • Symbol: T521X107M025ATE060
  • Footprint: Capacitor_Tantalum_SMD:CP_EIA-7343-43_Kemet-X
  • 3D model: CASE-X-7343-43(mm) (KiCad packages3D, STEP)
  • 3D model files: t521x107m025ate060-etched.step / t521x107m025ate060-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); t521x107m025ate060.step / t521x107m025ate060.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: KEMET datasheet (39 pp, sha256 e2f19278a0ee7a27, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF