T521 Series - High Voltage Polymer
Product Specification
Features
- High Voltage (16V - 35V)
- Volumetrically Efficient
- Safe failure mode
- Low ESR
- Stable temperature characteristics
- Pb Free#/RoHS Compliant & Halogen Free
# When ordered with 100% Sn Termination Finish
- Up to 68uF Capacitance value
- High Ripple Current Capability
Specifications
Item
Performance Characteristics
-55° C to 125° C
Operating Temperature
Rated Capacitance Range
Capacitance Tolerance
Rated Voltage Range
Dissipation Factor (DF)
ESR (100KHz)
15uF - 68uF @ 120 Hz/25° C
M Tolerance (20%)
16V - 35V
≤ 10%
Refer to Part Number Electrical Specification Table
Leakage Current
≤ 0.1CV (μA) at Rated Voltage after 5 minutes
ΔC/C
Within -20/+10 of initial value
≤ Initial Limit
105° C @ Rated Voltage, 2000 Hrs.
DF
DCL
ESR
ΔC/C
DF
Endurance
IL @ 105º C, 2x IL @ 125º C
2x Initial Limit
125° C @ 2/3 Rated Voltage, 2000 Hrs.
Within -5%/+35% of initial value
≤ Initial Limit
Humidity
60° C, 90% RH, 500Hr, No Load
DCL
+25°C
Within 3.0 x initial limit
-55°C
+85°C
+125°C
Extreme temperature exposure at a
succession of continuous steps at +25
C, -55 C, +25 C, +85 C, +125 C, +25
C.
ΔC/C
DF
DCL
IL*
IL
IL
+/-20%
IL
n/a
+/-20%
1.2 x IL
10 x IL
+/-30%
1.5 x IL
10 x IL
Temperature Stability
ΔC/C
DF
DCL
ESR
Within -20/+10 of initial value
Within initial limits
Within initial limits
Surge Voltage
105°C, 1.32 x Rated Voltage 1000 cycles
Within initial limits
* IL = Initial Limit
Component Dimensions and Case Codes
Component Dimensions (mm)
F
Case Codes
S
L
W
H
± 0.1
± 0.3
KEMET
EIA
V
W
D
X
7343-20
7343-15
7343-31
7343-43
7.3±0.3
7.3±0.3
7.3±0.3
7.3±0.3
4.3±0.3
4.3±0.3
4.3±0.3
4.3±0.3
1.9 max
1.5 max
2.8±0.3
4.0±0.3
2.4
2.4
2.4
2.4
1.3
1.3
1.3
1.3
Component Marking
Explanation of Part Number
T521
V
156
M
035
A
T
E125
Series
Case Code Capacitance Capacitance
Voltage
Failure Rate
Termination
Material
Maximum
Tolerance
(M=20%)
(A=Not Applicable)
ESR Limit
E125=125mΩ
T = 100% Sn
(H = 90%Sn/10%Pb)
Part Number Specification
Maximum
allowable ripple
current (mArms)
100kHz*
Case Code/
EIA Case
Size
ESR
100KHz*
(mΩ)
Cap
(µF)
DCL VR DF 120Hz
Voltage
MSL Reflow Temp
KEMET Part Number
≤260ºC
(µA)
(%)
T521V686M016A(1)E050#
T521V476M020A(1)E090
T521D476M020A(1)E055
T521V226M025A(1)E060#
T521D336M025A(1)E060#
T521V156M035A(1)E125
T521X476M035A(1)E070#
V/7343-20
V/7343-20
D/7343-31
V/7343-20
D/7343-31
V/7343-20
X/7343-43
68
47
47
22
33
15
47
16
20
20
25
25
35
35
108.8
94.0
94.0
55.0
82.5
52.5
164.5
10
10
10
10
10
10
10
50
90
55
60
60
1900.0
1400.0
1700.0
1800.0
1600.0
1200.0
1500.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
125
70
(1) To complete KEMET Part Number, insert letter designation for lead frame material
# Development Part Number: Contact Kemet for Details
*100KHz to 500KHz, 45 C
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