T521X476M035ATE070 Kemet, T521X476M035ATE070 Datasheet
T521X476M035ATE070
Manufacturer Part Number
T521X476M035ATE070
Description
Tantalum Capacitors - Polymer SMD 35volts 47uF 20% ESR=70
Manufacturer
Kemet
Series
T521r
Type
Moldedr
Specifications of T521X476M035ATE070
Capacitance
47 uF
Voltage Rating
35 Volts
Esr
70 mOhms
Tolerance
20 %
Operating Temperature Range
- 55 C to + 125 C
Package / Case
2917 (7343-43 metric)
Dimensions
4.3 mm W x 7.3 mm L
Height
4 mm
Mfr Case Code
X Case
Product
Tantalum Organic Polymer Low ESR
Lead Spacing
3.8 mm
Termination Style
SMD/SMT
Voltage - Rated
35V
Esr (equivalent Series Resistance)
70.0 mOhm
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Size / Dimension
0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (max)
0.169" (4.30mm)
Manufacturer Size Code
X
Features
Polymer
Lifetime @ Temp.
-
Lead Free Status / RoHS Status
Supplier Unconfirmed
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
T521X476M035ATE070
Manufacturer:
KEMET
Quantity:
30 000
* IL = Initial Limit
**Refer to part number specifications for individual temperature classification.
T521V686M016A(1)E050#
T521V476M020A(1)E090
T521V476M020A(1)E055
T521D476M020A(1)E055
T521V226M025A(1)E060
T521V336M025A(1)E060
T521D336M025A(1)E060
T521V156M035A(1)E125
T521X476M035A(1)E070
(1) To complete KEMET Part Number, insert letter designation for lead frame material
Product Specification
Features
- High Voltage (16V - 35V)
- Up to 68uF Capacitance value
- High Ripple Current Capability
Specifications
Operating Temperature
Rated Capacitance Range
Capacitance Tolerance
Rated Voltage Range
Dissipation Factor (DF)
ESR (100KHz)
Leakage Current
Endurance
Humidity
Temperature Stability
Surge Voltage
Component Dimensions and Case Codes
Component Marking
Part Number Specification
T521 Series - High Voltage Polymer
KEMET Part Number
Item
These products are protected under US Patent 7,563,290, other patents pending, and any foreign counterparts.
These products are protected under US Patent 7,563,290, other patents pending, and any foreign counterparts.
-55° C to 105/125° C**
15uF - 68uF @ 120 Hz/25° C
M Tolerance (20%)
16V - 35V
≤ 10%
Refer to Part Number Electrical Specification Table
105° C @ Rated Voltage, 2000 Hrs.
125° C @ 2/3 Rated Voltage, 2000
Hrs.**
60° C, 90% RH, 500Hr, No Load
105°C, 1.32 x Rated Voltage 1000
cycles
Temp (C°)
Extreme temperature exposure at a
≤ 0.1CV (μA) at Rated Voltage after 5 minutes
succession of continuous steps at
Rated
105
125
125
125
105
105
105
125
125
+25 C, -55 C, +25 C, +85 C,
+105/125 C, +25 C.
- Volumetrically Efficient
- Safe failure mode
- Low ESR
Code/ EIA
D/7343-31
D/7343-31
Case Size
V/7343-20
V/7343-20
V/7343-20
V/7343-20
V/7343-20
V/7343-20
X/7343-43
KEMET
KEMET
T521
Case
Series
W
V
D
X
Case Codes
Cap
7343-20
7343-15
7343-31
7343-43
Case Code
EIA
EIA
68
47
47
47
22
33
33
15
47
V
(µF)
Performance Characteristics
Capacitance
Voltage
7.3±0.3
7.3±0.3
7.3±0.3
7.3±0.3
ΔC/C
DCL
156
DF
Explanation of Part Number
16
20
20
20
25
25
25
35
35
L
#
- Stable temperature characteristics
- Pb Free
Capacitance
When ordered with 100% Sn Termination Finish
DCL VR
4.3±0.3
4.3±0.3
4.3±0.3
4.3±0.3
Tolerance
(M=20%)
108.8
164.5
+25°C
ΔC/C
ΔC/C
ΔC/C
DCL
ESR
DCL
DCL
ESR
(µA)
94.0
94.0
94.0
55.0
82.5
82.5
52.5
DF
DF
DF
IL*
W
M
IL
IL
Component Dimensions (mm)
#
/RoHS Compliant & Halogen Free
Within -20/+10 of initial value
≤ Initial Limit
IL @ 105º C, 2x IL @ 125º C
2x Initial Limit
Within -5%/+35% of initial value
≤ Initial Limit
Within 3.0 x initial limit
Within -20/+10 of initial value
Within initial limits
Within initial limits
Within initial limits
DF 120Hz
1.9 max
1.5 max
2.8±0.3
4.0±0.3
+/-20%
Voltage
-55°C
035
(%)
n/a
10
10
10
10
10
10
10
10
10
IL
H
ESR 100KHz*
(A=Not Applicable)
Failure Rate
+/-20%
1.2 x IL
10 x IL
(mΩ)
+85°C
± 0.1
125
2.4
2.4
2.4
2.4
50
90
55
55
60
60
60
70
A
F
*100KHz to 500KHz, 45 C
Maximum allowable
(H = 90%Sn/10%Pb)
(mArms) 100kHz*
ripple current
+105/125°C
Termination
T = 100% Sn
+/-30%
1.5 x IL
10 x IL
1900.0
1400.0
1800.0
2000.0
1800.0
1800.0
1900.0
1200.0
1900.0
Material
± 0.3
1.3
1.3
1.3
1.3
S
T
Temp ≤260ºC
E125=125mΩ
MSL Reflow
ESR Limit
Maximum
E125
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
rev EJY061410
rev EJY061410
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