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 4 mΩ
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
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
T2076_T52X-530 • 3/3/2022
1
KEMET Organic Capacitor (KO-CAP
®
)
T52x/T530 Polymer Electrolytic Capacitors
Environmental Compliance
• RoHS compliant 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 KEMET’s 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
< 1 V to 9 V 12 V to 48 V
Applications Applications
T520
T521
T523
T525
T527
T529
T530
TF08
Standard
High Voltage
Facedown
Terminal
High
Temperature
Small Size
Miniature
High Cap/
Low ESR
Ultrathin-
Facedown
X
X
X
X
X
X
X
*
X
X**
*
X
X
X
*
X
X
X
X
X
X
Maximum Operating Temperature
85°C
Rated
X**
105°C
Rated
X
X
X**
X
X
X
X
125°C
Rated
Special Features
Miniature
Size
Low
ESL
Low DC
Leakage
X
X
* Not recommended for new design.
** Selected values.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
T2076_T52X-530 • 3/3/2022
2
KEMET Organic Capacitor (KO-CAP
®
)
T52x/T530 Polymer Electrolytic Capacitors
Ordering Information
T52X/T530
T
Capacitor
Class
520
Series
V
157
M
006
Rated
Voltage
(VDC)
A
Failure
Rate/
Design
T
Termination Finish
E045
ESR &
DC Leakage
Code
Packaging
(C-Spec)
Case Capacitance Capacitance
Size
1
Code (pF)
Tolerance
T=
Tantalum
520 = Polymer
521 = High
voltage
523 = Facedown
terminal
525 = 125°C
rated
527 = Facedown
terminal
529 = Substrate
terminal
530 = 125°C High
capacitance
A
B
C
D
H
I
J
L
M
P
Q
S
T
U
V
W
X
Y
First two
digits
represent
significant
figures.
Third digit
specifies
number of
zeros.
K = ±10%
M = ±20%
002 = 2
2R5 = 2.5
003 = 3
004 = 4
006 = 6.3
008 = 8
010 = 10
011 = 11
12R = 12.5
016 = 16
020 = 20
025 = 25
035 = 35
050 = 50
063 = 63
075 = 75
A=
N/A
T = 100% Matte tin
(Sn)-plated
H*** = Tin/lead
(SnPb) solder coated
(5% Pb minimum)
P* = Ni-Pd-Au-plated
N = Non-magnetic
100% Tin (Sn)
M = Non-magnetic
(SnPb)
A** = Ni-Au
E = ESR last three
digits specify ESR
in mΩ
(045 = 45 mΩ).
DC Leakage max
0.1 CV
K = ESR last three
digits specify ESR
in mΩ.
DC Leakage max
0.05 CV
I = ESR last three
digits specify ESR
in mΩ.
DC Leakage max
0.03 CV
Blank = 7" reel
7280**** = 13"
reel
Gold termination available upon request
* P termination only available on select part numbers
** A termination only available on T529 part numbers
*** H termination not available for T527/T529 part numbers
**** 13" reel not available for T520A case and some other part numbers
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
T2076_T52X-530 • 3/3/2022
3
KEMET Organic Capacitor (KO-CAP
®
)
T52x/T530 Polymer Electrolytic Capacitors
Ordering Information cont.
TF08
T
Capacitor
Class
F
Series
08A
Case Size
226
Capacitance Code
(pF)
M
016
A
Failure
Rate/
Design
P
Termination Finish
E200
ESR Code
Capacitance Rated Voltage
Tolerance
(VDC)
T=
Tantalum
F= Ultrathin
polymer solution-
Facedown
construction
08A =
3216/0.8
max height
First two digits
represent
significant
figures. Third digit
specifies number
of zeros.
M = ±20%
006 = 6.3
016 = 16
A = N/A
P = Ni-Pd-Au-plated
E = ESR Last
three digits
specify ESR
in mΩ (200 =
200mΩ)
Performance Characteristics
Item
Operating Temperature
Rated Capacitance Range
Capacitance Tolerance
Rated Voltage Range
DF (120 Hz)
ESR (100 kHz)
Leakage Current
Performance Characteristics
−55°C to 85°C/105°C/125°C (refer to part number for maximum temperature rating)
4.7 – 1,500 µF at 120 Hz/25°C
K tolerance (10%), M tolerance (20%)
2 – 75 V
Refer to Part Number Electrical Specification Table*
Refer to Part Number Electrical Specification Table**
Refer to Part Number Electrical Specification Table
* For T529 Series DF measurement apply 1.5 V DC
** For PN T520B477M2R5ATE014 the ESR measurement should be taken at 300 to 500kHz
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
T2076_T52X-530 • 3/3/2022
4
KEMET Organic Capacitor (KO-CAP
®
)
T52x/T530 Polymer Electrolytic Capacitors
Qualification
Test
Condition
Δ C/C
Temperature: 85°C, 105°C, 125°C
*2
Voltage: 1.0 Rated Voltage
2/3 Rated Voltage for 125°C rating PN
Time: 2,000 Hours
*5
DF
DCL
ESR
Δ C/C
Storage Life
Temperature: 105°C, 125°C
*2
Voltage: 0 Voltage
Time: 2,000 Hours
(This test is N/A for
*1
)
DF
DCL
ESR
Δ C/C
Temperature: 60°C
Voltage: No Load
Humidity: 90% RH
Time: 500 Hours, 1,000 Hours (T525, T530)
DF
DCL
ESR
+25°C
Temperature
Stability
Extreme temperature exposure at
a succession of continuous steps
at +25°C, −55°C, +25°C, +85°C,
+105°/125°C
*2
, +25°C
Δ
C/C
DF
DCL
Temperature: 105°C, 85°C
*1, *2, *4
Voltage: 1.32 x Rated voltage
*4
1.0 x Rated voltage
*1
Time: 1,000 cycles
MIL–STD–202, Method 213, Condition I,
100 G Peak.
MIL–STD–202, Method 204, Condition D,
10 Hz to 2,000 Hz, 20 G peak
Characteristics
Within −20%/+10% of initial value or ±20
*1
Within initial limits or 1.5 x initial limit
*1
Within 1.25 x initial limit for T ≤ 105°C
Within 2.0 x initial limit for > 105°C
Within initial limit
*1
TF08A: Within 1.5 x initial limit
Within 2.0 x initial limit or N/A
*1
Within −20%/+10% of initial value
Within initial limits
Within 1.25 x initial limit
T521: 1.25 x IL at 105°C, 2x IL at 125°C
T525/T530: Within 2.0 x initial limit
Within 2.0 x initial limit
Within −5%/+35% of initial value or −20%, +30% of
initial DC/C limit
*1
T520B477M2R5ATE014: −20% to +50% of initial
DC/C limit
Within initial limits
T527/T529/TF08A: Within 1.5 x initial limits
*3
Within 5.0 x initial limit
T521/T525/T529/T530: Within 3.0 x initial limit
*3
T527/TF08A: Within initial limits
Within 2.0 x initial limit
T525/T527/T529/T530/TF08A: N/A
*3
+85°C (N/A
−55°C
T527/T529/
+105°C
TF08A)
±20%
0% to −20% of
DC/C
*1
IL
N/A
Within initial limits
Within initial limits
Within initial limits or N/A
*1
Within ±10% of initial value or initial DC/C limits
*1
Within initial limits
Within initial limits
±20%
1.2 x IL
1.5 x IL
*6
10 x IL
±30%
+50% to 0% of
DC/C
*1
1.5 x IL
10 x IL
Endurance
Humidity
IL
*3
IL
IL
Δ C/C
DF
DCL
ESR
Δ C/C
DF
DCL
Within −20%/+10% of initial value or ±20%
*1
Surge Voltage
Mechanical
Shock/Vibration
For case code 3528-21 and lower identified with ^ at the part number table (except the T520A part numbers)
Please refer to part number specifications for individual temperature classification.
*3
IL = Initial limit
*4
For T527/T529 > 20 V test temperature is at + 15 to +35°C, test voltage at 1.16 x V
R
For T527/T529/TF , 6 V test voltage is 1.27 x rated voltage
For TFA08226M016 test voltage is 1.15 x rated voltage
*5
Test time is 1,000 hours for the below:
Parts with case code 3528-21 and lower identified with ^ at the part number table (except the T520A part numbers and PN T527T156M025ATE100)
*1
*2
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
T2076_T52X-530 • 3/3/2022
5
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