ALUMINUM ELECTROLYTIC CAPACITORS
Miniature Sized, High Ripple Current, Long Life
PTseries
High ripple current.
Suited for ballast application.
PB
Smaller
PT
Specifications
Item
Performance Characteristics
Category Temperature Range
Rated Voltage Range
Rated Capacitance Range
Capacitance Tolerance
Leakage Current
–25 ~ +105°C
200 ~ 450V
15 ~ 820µF
± 20% at 120Hz, 20°C
After 2 minutes' application of rated voltage, leakage current is not more than 0.06CV+10 (µA) , whichever is greater.
Measurement frequency : 120Hz, Temperature : 20°C
tan
δ
Rated voltage (V)
200
220
250
400
420
450
tan δ (MAX.)
0.12
0.12
0.12
0.15
0.20
0.20
Measurement frequency : 120Hz
Rated voltage (V)
200
3
220
3
250
3
400
8
420
8
450
8
Stability at Low Temperature
Endurance
Impedance ratio ZT / Z20 (MAX.) Z–25°C / Z+20°C
Capacitance change Within ± 20% of initial value
tan δ
After an application of D.C. bias voltage plus the rated ripple
current for 5000 hours at 105°C the peak voltage shall not
exceed the rated D.C. voltage, capacitors meet the
characteristic requirements listed at right.
200% or less of initial specified value
Initial specified value or less
Leakage current
Shelf Life
Marking
After leaving capacitors under no load at 105°C for 1000 hours, they meet the specified value for endurance characteritics listed above.
Printed with white color letter on dark brown sleeve.
Type numbering system (Example : 250V 220µF)
Radial Lead Type
1
2
3
4
5
6
7
8
9
10 11 12
U P T 2 E 2 2 1 M
H T T
φ d
Sleeve (P.E.T.)
Case Size Code
Configuration
Capacitance tolerance (±20%)
Rated Capacitance (220µF)
Rated voltage (250V)
Series name
φ D
Code
PT
10
12.5 ~ 18 HT
20 ~ 25 RT
Pressure
relief vent
+
MAX
MIN
MIN
15
4
Type
L
φD
10
5.0
0.6
0.5
12.5
5.0
0.6
0.5
16
18
20
22
25
P
7.5
0.8
0.5
7.5 10.0 10.0 12.5
φd
0.8
0.5
1.0
0.5
1.0
1.0
1.0
1.0
In case L > 25 for the φ12.5 dia. unit, lead dia. φ d = 0.8mm.
φD < 20 : 1.5
φD 20 : 2.0
Please refer to page 18, 19, 20 about the formed or taped product spec.
Please refer to page 3 for the minimum order quantity.
Dimension table in next page.
CAT.8100R