Kemet T491D227K010AT

Reference Designs (12)

Attributes

Part Number
Manufacturer
Description
Datasheet
Prefix
C
Capacitance
220 uF
Category
Single Components
Category
Passive Components
Category
Capacitors
Digikey Description
Digikey Part Number
Imported From Octopart
yes
Lead Free
yes
Mouser Part Number
Octopart Part Number
ecea25e19ee6332d
Package
7343-31
RoHS
yes
Temperature Range High
Temperature Range Low
Verified Attributes
true
Verified Geometry
true
Verified Pad Assignment
true
Verified Pin Names
true

Pins

1
+
2
-

Pricing

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Supplier Part Number # In Stock 11015254050  
Arrow (USD) T491D227K010AT**MULT1 732 1.45691.11881.072 Buy Now
Arrow (USD) T491D227K010AT 1000 Buy Now
Digi-Key (USD) 399-8379-1-ND 8998 1.711.41.2294 Buy Now
Digi-Key (USD) 399-8379-6-ND 8998 1.711.41.2294 Buy Now
Digi-Key (USD) 399-8379-2-ND 8500 Buy Now
TTI (USD) T491D227K010AT 38500 Buy Now
Newark (USD) 97H5575 3500 Buy Now
Newark (USD) 57K1994 239 1.231.010.904 Buy Now
Verical (USD) T491D227K010AT 3000 Buy Now
Mouser (USD) 80-T491D227K010 5938 1.711.23 Buy Now
Avnet (USD) T491D227K010AT 1000 Buy Now
Components Center (USD) T491D227K010AT 1000 0.3521 Buy Now
Chip One Stop (JPY) KEME-0067583 500 Buy Now
Allied Electronics (USD) 70095855 50 0.42 Buy Now
Dalis Electronics T491D227K010AT 495 Buy Now
Armbar Industries T491D227K010AT 1000 Buy Now
Farnell (GBP) 2250182 8000 Buy Now
Farnell (GBP) 1457505 2260 0.9530.840.548 Buy Now
element14 APAC (SGD) 2250182 8000 Buy Now
RS Components (GBP) 6480474 1240 0.8350.818 Buy Now
Distrelec (EUR) 16770952 Yes 1.04 Buy Now

Contributors

Datasheet Preview

© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com T2005_T491 • 11/20/2014 1
One world. One KEMET
Benets
Meets or exceeds EIA Standard 535BAAC
Taped and reeled per EIA 481
Symmetrical, compliant terminations
Optional gold-plated terminations
Laser-marked case
100% surge current test on C, D, E, U, V, X sizes
Halogen free epoxy
Capacitance 0.1 µF to 1,000 µF
Tolerance ±10%, ±20%
Voltage 2.5 – 50 VDC
Extended range values
• Lowprolecasesizes
RoHS Compliant and lead-free terminations
(See www.kemet.com for transition information)
Operating temperature: -55ºC to +125ºC
Overview
TheKEMETT491Series,designedspecicallyfortoday’shighly
automated surface mount processes and equipment, is the
leading choice for surface mount designs. The T491 combines
KEMET’sprovensolidtantalumtechnology,acclaimedand
respected throughout the world, with the latest in materials,
processes and automation, resulting in unsurpassed total
performance and value. This product meets or exceeds the
requirementsofEIAstandard535BAAC.Thisseriesisclassied
as MSL (Moisture Sensitivity Level) 1 under J STD 020:
unlimitedoorlifetimeat≤30°C/85%RH.TheT491standard
terminations are available in 100% matte tin and provide excellent
wetting characteristics and compatibility with today's surface
mount solder systems. Tin/lead (Sn/Pb) terminations are available
upon request for any part number. Gold-plated terminations
are also available for use with conductive epoxy attachment
processes. Standard packaging of these devices is tape and
reel in accordance with EIA 481. This system provides perfect
compatibility with all tape-fed placement units.
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Series Industrial Grade MnO
2
Environmental Compliance
RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn solder.
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© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com T2005_T491 • 11/20/2014 22
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Series Industrial Grade MnO
2
SPICE
Foradetailedanalysisofspecicpartnumbers,pleasevisitwww.kemet.comforafreedownloadofKEMET'sSPICEsoftware.
The KEMET SPICE program is freeware intended to aid design engineers in analyzing the performance of these capacitors over
frequency, temperature, ripple, and DC bias conditions.
Applications
TypicalapplicationsincludedecouplingandlteringinindustrialandautomotiveendapplicationssuchasDC/DCconverters,portable
electronics, telecommunications, and control units.
Ordering Information
T 491 X 157 K 020 A T
Capacitor
Class
Series Case Size
Capacitance
Code (pF)
Capacitance
Tolerance
Voltage
Failure Rate/
Design
Lead Material Packaging (C-Spec)
T =
Tantalum
Industrial A, B, C, D,
E, S, T, U,
V, W, X
First two digits
represent
signicant
gures.Thirddigit
speciesnumber
of zeros.
K = ±10%
M = ±20%
2R5 = 2.5 V
003 = 3 V
004 = 4 V
006 = 6.3 V
010 = 10 V
016 = 16 V
020 = 20 V
025 = 25 V
035 = 35 V
050 = 50 V
A = N/A T = 100% Matte Tin (Sn)
Plated*
H = Standard Solder
Coated (SnPb 5% Pb
minimum)
G = Gold Plated (A, B, C,
D, X only)
N = Non-Magnetic 100%
Tin (Sn)
M = Non-Magnetic (SnPb)
Blank = 7" Reel
7280 = 13" Reel
Performance Characteristics
Item Performance Characteristics
Operating Temperature -55°Cto125°C
Rated Capacitance Range 0.1–1,000µF@120Hz/25°C
Capacitance Tolerance K Tolerance (10%), M Tolerance (20%)
Rated Voltage Range 2.5 – 50 V
DF (120 Hz) RefertoPartNumberElectricalSpecicationTable
ESR (100 kHz) RefertoPartNumberElectricalSpecicationTable
Leakage Current ≤0.01CV(µA)atratedvoltageafter5minutes
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com T2005_T491 • 11/20/2014 33
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Series Industrial Grade MnO
2
Qualication
Test Condition Characteristics
Endurance
85°C@ratedvoltage,2,000hours
125°C@2/3ratedvoltage,2,000hours
ΔC/C Within ±10% of initial value
DF Within initial limits
DCL Within 1.25 x initial limit
ESR Within initial limits
Storage Life 125°C@0volts,2,000hours
ΔC/C
Within ±10% of initial value
DF Within initial limits
DCL Within 1.25 x initial limit
ESR Within initial limits
Thermal Shock
MILSTD–202,Method107,ConditionB,mounted,-55C°to
125°C,1,000cycles
ΔC/C Within ±5% of initial value
DF Within initial limits
DCL Within 1.25 x initial limit
ESR Within initial limits
Temperature Stability
Extreme temperature exposure at a
succession of continuous steps at +25ºC,
-55ºC, +25ºC, +85ºC, +125ºC, +25ºC.
+2C -55°C +85°C +125°C
ΔC/C I L* ±10% ±10% ±20%
DF IL IL 1.5 x IL 1.5 x IL
DCL IL n/a 10 x IL 12 x IL
Surge Voltage
85°C,1.32xratedvoltage1,000cycles
(125°C,1.2xratedvoltage).
ΔC/C Within ±5% of initial value
DF Within initial limits
DCL Within initial limits
ESR Within initial limits
Mechanical Shock/Vibration
MILSTD–202, Method 213, Condition I, 100 G peak
MILSTD–202, Method 204, Condition D, 10 Hz to 2,000 Hz,
20 G peak
ΔC/C
Within ±10% of initial value
DF Within initial limits
DCL Within initial limits
*IL = Initial limit
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com T2005_T491 • 11/20/2014 44
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Series Industrial Grade MnO
2
Electrical Characteristics
1
10
100
1,000
100 1,000 10,000 100,000 1,000,000 10,000,000
Capacitance (µF)
Frequency (Hz)
T491C336M025AT
T491D476M025AT
T491X 107M025AT
0.01
0.1
1
10
100
100 1,000 10,000 100,000 1,000,000 10,000,000
Impedance, ESR (Ohms)
Frequency (Hz)
T491C336M025AT_IMP
T491D476M025AT_IMP
T491X107M025AT_IMP
T491C336M025AT_ESR
T491D476M025AT_ESR
T491X107M025AT_ESR
Capacitance vs. Frequency
ESR vs. Frequency
Dimensions – Millimeters (Inches)
Metric will govern
H
X
T
B
B
G
F
E
A
L
R
P
SIDE VIEW
ANODE (+) END VIEW
BOTTOM VIEW
CATHODE (-) END VIEW
W
S
S
Termination cutout
at KEMET's option,
either end
Case Size
KEMET EIA L* W* H*
F* ±0.1
±(0.004)
S* ±0.3
±(0.012)
B* ±0.15
(Ref) ±0.006
X (Ref) P (Ref) R (Ref) T (Ref) A (Min) G (Ref) E (Ref)
A
3216–18
3.2 ±0.2
(0.126 ±0.008)
1.6 ±0.2
(0.063 ±0.008)
1.6 ±0.2
(0.063 ±0.008)
1.2 (0.047) 0.8 (0.031) 0.4 (0.016)
0.10 ±0.10
(0.004 ±0.004)
0.4 (0.016) 0.4 (0.016) 0.13 (0.005) 0.8 (0.31) 1.1 (0.043)
1.3 (0.051)
B
352821
3.5 ±0.2
(0.138 ±0.008)
2.8 ±0.2
(0.110 ±0.008)
1.9 ±0.2
(0.075 ±0.008)
2.2 (0.087) 0.8 (0.031) 0.4 (0.016)
0.10 ±0.10
(0.004 ±0.004)
0.5 (0.020) 1.0 (0.039) 0.13 (0.005) 1.1 (0.043) 1.8 (0.071)
2.2 (0.087)
C
6032–28
6.0 ±0.3
(0.236 ±0.012)
3.2 ±0.3
(0.126 ±0.012)
2.5 ±0.3
(0.098 ±0.012)
2.2 (0.087) 1.3 (0.051) 0.5 (0.020)
0.10 ±0.10
(0.004 ±0.004)
0.9 (0.035) 1.0 (0.039) 0.13 (0.005) 2.5(0.098) 2.8 (0.110)
2.4 (0.094)
D
734331
7.3 ±0.3
(0.287 ±0.012)
4.3 ±0.3
(0.169 ±0.012)
2.8 ±0.3
(0.110 ±0.012)
2.4 (0.094) 1.3 (0.051) 0.5 (0.020)
0.10 ±0.10
(0.004 ±0.004)
0.9 (0.035) 1.0 (0.039) 0.13 (0.005) 3.8 (0.150) 3.5 (0.138)
3.5 (0.138)
X
7343–43
7.3 ±0.3
(0.287 ±0.012)
4.3 ±0.3
(0.169 ±0.012)
4.0 ±0.3
(0.157 ±0.012)
2.4 (0.094) 1.3 (0.051) 0.5 (0.020)
0.10 ±0.10
(0.004 ±0.004)
1.7 (0.067) 1.0 (0.039) 0.13 (0.005) 3.8 (0.150) 3.5 (0.138)
3.5 (0.138)
E
7360-38
7.3 ±0.3
(0.287 ±0.012)
6.0± 0.3
(0.236 ±0.012)
3.6 ± 0.2
(0.142 ±0.008)
4.1 (0.161) 1.3 (0.051) 0.5 (0.020)
0.10 ± 0.10
(0.004 ±0.004)
n/a n/a 0.13 (0.005) 3.8 (0.150) 3.5 (0.138)
3.5 (0.138)
S
3216–12
3.2 ±0.2
(0.126 ±0.008)
1.6 ±0.2
(0.063 ±0.008)
1.2 (0.047) 1.2 (0.047) 0.8 (0.031) n/a 0.05 (0.002) n/a n/a 0.13 (0.005) 0.8 (0.031) 1.1 (0.043)
1.3 (0.051)
T
3528–12
3.5 ±0.2
(0.138 ±0.008)
2.8 ±0.2
(0.110 ±0.008)
1.2 (0.047) 2.2 (0.087) 0.8 (0.031) n/a 0.05 (0.002) n/a n/a 0.13 (0.005) 1.1 (0.043) 1.8 (0.071)
2.2 (0.087)
U
6032–15
6.0 ±0.3
(0.236 ±0.012)
3.2 ±0.2
(0.110 ±0.008)
1.5 (0.059) 2.2 (0.087) 1.3 (0.051) n/a 0.05 (0.002) n/a n/a 0.13 (0.005) 2.5 (0.098) 2.8 (0.110)
2.4 (0.094)
V
7343-20
7.3 ±0.3
(0.287 ±0.012)
4.3 ±0.3
(0.169 ±0.012)
2.0 (0.079) 2.4 (0.094) 1.3 (0.051) n/a 0.05 (0.002) n/a n/a 0.13 (0.005) 3.8 (0.150) 3.5 (0.138)
3.5 (0.138)
W
7343-15
7.3 ±0.3
(0.287 ±0.012)
4.3 ±0.3
(0.169 ±0.012)
1.5 (0.059) 2.4 (0.094) 1.3 (0.051) n/a 0.05 (0.002) n/a n/a 0.13 (0.005) 3.8 (0.150) 3.5 (.0138)
3.5 (0.138)
Notes: (Ref) – Dimensions provided for reference only. No dimensions are provided for B, P or R because low prole cases do not have a bevel or a notch.
* MILPRF55365/8 specied dimensions