Aluminum Electrolytic Capacitors
Chip Type
Series
PT
Case diameter: 4mm
10mm
Reflow soldering is available
Available for high density surface mounting
Operating over wide temperature range(-40
+105
)
Specifications
Item
Characteristics
Operating Temperature Range
Rated Voltage Range
Nominal Capacitance Range
Capacitance Tolerance
-40
+105
4V 50V
0.1£ gF 1000£ gF
M ( 20%)
(20
120Hz)
I
0.01CRUR or 3 (£ gA) whichever is greater.
Leakage Current
CR: Nominal capacitance (£ gF) UR: Rated voltage(V)
(20 , after 2 minutes)
UR(V)
tan
4
0.35
6.3
0.26
10
0.20
16
0.16
25
0.14
35
0.12
(20
50
0.12
Dissipation Factor (Max)
120Hz)
UR(V)
4
7
6.3
10
16
2
25
2
35
2
50
2
Low Temperature Stability
(Impedance Ratio)
4
8
3
6
Z(-25 )/Z(+20
Z(-40 )/Z(+20
)
)
15
4
4
3
3
(120Hz)
After 1000 hours’ application of rated voltage at 105 ,the capacitor shall meet the following requirement:
Capacitance change
Dissipation factor
Within
20% of the initial value ( 16V: Within 25% of the initial value)
Load Life
Shelf Life
Not more than 200% of the initial specified value.
Not more than the initial specified value.
Leakage current
After storage for 1000 hours at +105 , the capacitors shall meet the requirement of load life above.
The capacitors shall be kept on the hot plate maintained at 250
for 30 seconds. After removing from the
hot plate and restored at room temperature, the meet the following requirement:
Capacitance Change
Dissipation Factor
Leakage Current
Within 10% of the initial value.
Resistance to Soldering Heat
Not more than the initial specified value.
Not more than the initial specified value.
Frequency
Multiplier
50Hz
0.70
120Hz
1.00
300Hz
1.17
1kHz
1.36
10kHz
1.50
Rated Ripple Current &
Frequency Multipliers