KEMET Organic Capacitor (KO-CAP )
T52X/T530 Polymer Electrolytic Capacitors
Overview
The KEMET Organic Capacitor (KO-CAP) is a solid electrolytic capacitor with a conductive polymer cathode capable
of delivering very low ESR and improved capacitance retention at high frequencies. KO-CAP combines the low ESR of
multilayer ceramic, the high capacitance of aluminum electrolytic, and the volumetric efficiency of tantalum into a single
surface mount package. Unlike liquid electrolyte-based capacitors, KO-CAP has a very long operational life and high ripple
current capabilities.
The T52X/T530 provides the widest range of voltages, capacitance and case size options in the KO-CAP family and is
suitable for general purpose DC applications for up to 48 volt DC voltage rails.
Benefits
ESR values down to 5 m
Stable capacitance across temperature and voltage
No aging effects
High ripple handling
Volumetrically efficient
High frequency capacitance retention
100% accelerated steady state aging
100% surge current tested
Halogen-free epoxy and RoHS compliant
Applications
Typical applications include DC/DC converters, audio/sound circuits (mobile phone and base stations, smart phones, MP3
players), power supply inputs, portable electronics (notebook PCs, displays, SSDs, HDDs and USBs, digital cameras, GPS
navigation systems, WiFi modules), telecommunications, consumer electronics (analytical and test equipment, high speed
servers), high voltage applications such as 12 V to 48 V power input rails, densely populated circuits with space restrictions,
microprocessor decoupling, and high ripple current applications.
Built Into Tomorrow
KEMET Electronics Corporation KEMET Tower One East Broward Boulevard T2076_T52X-530 1/13/2021 1
Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com
KEMET Organic Capacitor (KO-CAP )
T52x/T530 Polymer Electrolytic Capacitors
Environmental Compliance
RoHS compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn, Ni-Pd-Au or
non-magnetic 100% Sn solder
Halogen-free
Epoxy compliant with UL94 V-0
K-SIM
For a detailed analysis of specific part numbers, please visit ksim.kemet.com to access KEMETs K-SIM software. KEMET
K-SIM is designed to simulate behavior of components with respect to frequency, ambient temperature, and DC bias levels.
Series Reference Selection
Series Voltage Range Maximum Operating Temperature Special Features
< 1 V to 9 V 12 V to 48 V
85C Rated 105C Rated 125C Rated Miniature Size Low ESL
Applications Applications
T520 Standard X * X**
X
T521 High Voltage X X
X
Facedown
T523 X X** X X
X**
Terminal
T525 High Temperature X * X
T527 Small Size X X
X X
T529 Miniature X X
X X
High Cap/
T530 X X X
Low ESR
Ultrathin-
TF08 X *
X X
Facedown
* Not recommended for new design.
** Selected values.
KEMET Electronics Corporation KEMET Tower One East Broward Boulevard T2076_T52X-530 1/13/2021 22
Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com