MAL219632224E3 Vishay, MAL219632224E3 Datasheet - Page 4
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MAL219632224E3
Manufacturer Part Number
MAL219632224E3
Description
Manufacturer
Vishay
Datasheet
1.MAL219632224E3.pdf
(7 pages)
Specifications of MAL219632224E3
Tolerance (+ Or -)
-20% to 80%
Voltage
5.5VDC
Operating Temp Range
-25C to 70C
Mounting Style
Through Hole
Construction
Stacked Coin
Dcl
135uA
Lead Spacing (nom)
5mm
Product Length (mm)
Not Requiredmm
Product Depth (mm)
4.5mm
Product Height (mm)
13mm
Product Diameter (mm)
11.5mm
Lifetime
1000
Capacitance
220000uF
Package / Case
Not Required
Lead Free Status / RoHS Status
Compliant
MEASURING OF CHARACTERISTICS
CAPACITANCE (C)
Capacitance shall be measured by constant current discharge method.
Capacitance value C
T and rated voltage U
INTERNAL RESISTANCE (R
Document Number: 28362
Revision: 15-Apr-08
C F ( )
R
DISCHARGE CURRENT AS A FUNCTION OF RATED CAPACITANCE
Rated capacitance, C
Discharge current, I
I
( )
Ω
1 kHz
=
=
Fig.4 Voltage diagram for capacitance measurement
Fig.5 Test circuit for capacitance measurement
Fig.6 Test circuit for R
I
------------------------------------------------------- -
D
V
--------------- -
(V)
U
2.0
10
U
(
C
R
mA
0
( )
–
V
3
U
+
)
R
×
( ) 2
V
10
PARAMETER
–
–
D
3
A
30 min
R
R
×
R
V
T s ( )
is given by discharge current I
, according to the following equation:
1 mA
+
I
measurement
C
C
A
T (s)
For technical questions contact: aluminumcaps1@vishay.com
I
) AT 1 kHz
Constant
current
discharger
Double Layer Capacitors
V
time
0.047
D
, time
0.1
0.1
LEAKAGE CURRENT (I
Leakage current shall be measured after 30 minutes
application of rated voltage U
I
(µA)
L
(
10
I
10
1
L
μA
0.22
2
1
)
Fig.7 Test circuit for leakage current
=
VALUE
Fig.8 Typical leakage current as a function of time
V V
------------ -
10
( )
0.33
–
4
+
10
0.47
Vishay BCcomponents
20
R
S
0.68
R
1.0
100 Ω
V
:
L
)
30
1.0
Curve 1: 1.0 F, 5.5 V
Curve 2: 0.47 F, 5.5 V
Curve 3: 0.22 F, 5.5 V
Curve 4: 0.1 F, 5.5 V
Curve 5: 0.047 F, 5.5 V
R
S
= 100 Ω
196 DLC
www.vishay.com
40
+
time (hours)
UNIT
mA
F
C
1
2
3
4
5
165
50