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T551B127M015AT4251

Description
Tantalum Capacitor, Tantalum (solid Polymer)
CategoryPassive components    capacitor   
File Size768KB,2 Pages
ManufacturerKEMET
Websitehttp://www.kemet.com
Environmental Compliance  
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T551B127M015AT4251 Overview

Tantalum Capacitor, Tantalum (solid Polymer)

T551B127M015AT4251 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Objectid1971892423
package instruction,
Reach Compliance Codecompliant
YTEOL6.9
Other featuresESR IS MEASURED AT 100KHZ, RIPPLE CURRENT IS MEASURED AT 40KHZ, 85CEL
capacitance120 µF
Capacitor typeTANTALUM CAPACITOR
diameter7.09 mm
dielectric materialsTANTALUM (SOLID POLYMER)
ESR110 mΩ
leakage current0.0135 mA
length16.51 mm
Installation featuresTHROUGH HOLE MOUNT
negative tolerance20%
Number of terminals2
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package formAxial
method of packingBULK
polarityPOLARIZED
positive tolerance20%
Rated (DC) voltage (URdc)15 V
ripple current1580 mA
surface mountNO
Delta tangent0.05
Terminal shapeWIRE
PRODUCTS
Tantalum Polymer
Through-Hole Capacitors
T551 Axial Polymer Hermetic Seal (PHS) 125°C Series
Programs Supported
Buck/boost converters
Filtering
Hold-up capacitors
Other high ripple current applications
Electronic Components
Why Choose KEMET
KEMET Corporation is a leading global supplier of
electronic components. We offer our customers
the broadest selection of capacitor technologies
in the industry across all dielectrics, along
with an expanding range of electromechanical
devices, electromagnetic compatibility solutions
and supercapacitors. Our vision is to be the
preferred supplier of electronic component
solutions for customers demanding the highest
standards of quality, delivery and service.
Dimensions
Features & Benefits
• Includes F-Tech anode which eliminates
hidden defects in the dielectric
• Maximum operating temperature of +125°C
• Capacitance of 20 μF to 820 μF
• Polymer cathode technology
• ≤ 0.0075 CV (μA) at rated voltage after
5 minutes
• Extremely low ESR
• High frequency capacitance retention
• Low temperature capacitance retention
• 100% accelerated steady state aging
• 100% surge current tested
• Volumetrically efficient
• Non-ignition failure mode
• Approximately 25% lighter than equivalent
wet tantalum
• Case dimensions equivalent to
MIL-PRF-39006/22/25/30/31
Case Code
Case Size
MIL-PRF-
39006/22/25/30/31
Uninsulated Case
Inches (mm)
L
+0.031 (0.79)
-0.016 (0.41)
0.641 (16.28)
D
±0.016 (0.41)
0.281 (7.14)
Insulated Case
Inches (mm)
D
Max.
0.312 (7.92)
E
±0.25 (6.35)
*1.50 (38.10)
B
* Lead length of 2.25” available upon request.
T2
Ordering Information
T
Capacitor Class
T = Tantalum
551
Series
551 = Polymer
Hermetic Seal
B
Case Size
B
107
Capacitance
Code (pF)
First two digits
represent
significant
figures.
Third digit
specifies
number of
zeros.
M
Capacitance
Tolerance
K = ±10%
M = ±20%
025
Voltage
006 = 6.3 V
008 = 8 V
015 = 15 V
025 = 25 V
040 = 40 V
050 = 50 V
060 = 60 V
A
Failure Rate/
Design
A = N/A
T
Lead Material
T = 100% tin
(Sn) plated
H = Tin/lead
(SnPb) solder
coated (5% Pb
minimum)
4251
Surge Option
4250 = Surge
current, 10 cycles
+25°C
4251 = Surge
current, 10 cycles,
-55°C and +85°C
Product Checklist
• What is the actual required capacitance?
• What is the operating temperature and
frequency?
• What is the operating voltage?
• Are there any voltage spikes or reverse
voltages expected?
• Are there any mechanical robustness concerns,
such as vibration or shock?
• What are the ESR requirements?
For more information, samples
and engineering kits,
please visit us at www.kemet.com
or call 1.877.myKEMET.
SA0814
Copyright © 2014 KEMET
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