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Kemet

KEMET offers the world's most complete line of surface-mount and through-hole capacitor technologies across tantalum, ceramic, film, aluminum, electrolytic, and paper dielectrics.

KEMET capacitors--some smaller than a grain of salt--are fundamental components that store, filter, and regulate electrical energy and current flow. They are found in virtually all electronic applications and products used today, including those in the computer, telecommunication, automotive, military and aerospace, medical, industrial/instrumentation (including lighting), and consumer market segments. Production is measured in the billions of pieces per year. "High Reliability" (Hi-Rel) versions of KEMET capacitors have shared in every important military/aerospace effort from the first Telstar to Viking, the Apollo moon landing, the Patriot missile, and the Mir and International Space Stations. KEMET capacitors were also present in both the Pathfinder probe and the Sojourner rover during their historic exploration of Mars.

The company markets its capacitors to a large and diverse group of original equipment manufacturers (OEMs), electronics manufacturing services (EMS) providers, and electronics distributors around the world.

KEMET Part Number Quick Reference Sheet



Commercial Product Offerings

Commercial Tantalum, Conductive Polymer & Aluminum Chip Capacitors
Commercial T49x (excludes T492), T5xx, and A700 Series
T 491 B 105 M 035 A T Meets RoHS Criteria (Standard)
T 491 B 105 M 035 A H Does not meet RoHS criteria
(Termination contains non-exempted Lead)
End Metallization**
T = 100% Matte Tin (Sn)
H = Tin/ Lead (SnPb, 5% minimum Pb content)
G = Gold (A, B, C, D, X only) – limited availability in T49x series only
S = Not recommended for new design
**Aluminum Polymer, A700 series, only available with “T” termination
**T493 COTS series utilizes a different part numbering scheme. Consult the KEMET T493 product catalog for Solder, Gold, and
100% Matte Tin end metallization code options for this product.
Commercial Multi-Layer Ceramic Chip Capacitors
Standard, High Voltage, Tip & Ring, Open Mode, KCOTS
C 0805 C 103 K 5 R A C Meets RoHS Criteria (Standard)
C 0805 C 103 K 5 R A L Does not meet RoHS criteria
(Termination contains non-exempted Lead)
End Metallization
C = 100% Matte Tin (Sn)
L = Tin/Lead (SnPb, 5% minimum Pb content)
Commercial Multi-Layer Ceramic Through-Hole Capacitors
C3x and C4x Series
C 410 C 104 M 5 U 5 T A Meets RoHS Criteria (Standard)
C 410 C 104 M 5 U 5 H A Does not meet RoHS criteria
(Termination contains non-exempted Lead)
End Metallization
T — 100% Matte Tin (Sn)
H — Tin/Lead (SnPb, 5% minimum Pb content)
C — Not recommended for new design
Commercial Tantalum Through-Hole Capacitors
T110, T140, T322, T340, T35x, T368, and T39x Series
T 350 A 106 M 003 A T Meets RoHS Criteria (Standard)
T 350 A 106 M 003 A S Does not meet RoHS criteria
(Termination contains non-exempted Lead)
End Metallization
T — 100% Matte Tin (Sn)
S — Tin/Lead (SnPb, 5% minimum Pb content)