CONDUCTIVE POLYMER ALUMINUM SOLID CAPACITORS
Surface Mount
NPCAPTM-PXNSeries
Super low ESR, impedance and high heat resistance have been obtained by using conductive polymer as electrolyte.
・
・
・
・
High moisture resistance, Bias Humidity: 1,000 hours at 85 , 85%RH
℃
Rated voltage range: 2.5 to 16Vdc, Capacitance range: 56 1,200μF
～
Suitable for DC-DC converters, voltage regulators and decoupling applications used on
computer motherboards etc.
PXN
Solvent resistant type (see PRECAUTIONS AND GUIDELINES)
RoHS2 Compliant
Halogen Free
・
・
・
・
Higher ripple
PXT
AEC-Q200 compliant : Please contact Chemi-Con for more details, test data, information.
SPECIFICATIONS
◆
Items
Characteristics
Category
Temperature Range
-55 to +105
℃
Rated Voltage Range
Capacitance Tolerance
2.5 to 16Vdc
20% (M)
(at 20 , 120Hz)
±
℃
Leakage Current
Shall not exceed values shown in STANDARD RATINGS.
*Note
(at 20 after 2 minutes)
℃
Dissipation Factor (tan
)
δ
0.12 max.
(at 20 , 120Hz)
℃
Low Temperature
Characteristics
(Max. Impedance Ratio)
Endurance
Z(-25 )/Z(+20
)
)
1.15
1.25
℃
℃ ≦
Z(-55 )/Z(+20
℃
℃ ≦
(at 100kHz)
The following specifications shall be satisfied when the capacitors are restored to 20 after the rated voltage is applied for 5,000 hours
℃
at 105 .
℃
Appearance
Capacitance change
No significant damage
20% of the initial value
≦±
D.F. (tan
ESR
Leakage current
)
150% of the initial specified value
150% of the initial specified value
The initial specified value
δ
≦
≦
≦
Bias Humidity
Surge Voltage
The following specifications shall be satisfied when the capacitors are restored to 20 after subjecting them to the DC rated voltage at
℃
85 85% RH for 1,000 hours.
℃
Appearance
Capacitance change
No significant damage
30% of the initial value
≦±
D.F. (tan
ESR
Leakage current
)
200% of the initial specified value
200% of the initial specified value
The initial specified value
δ
≦
≦
≦
The capacitors shall be subjected to 1,000 cycles each consisting of charge with the surge voltage specified at 105 for 30 seconds
℃
through a protective resistor(R=1k ) and discharge for 5 minutes 30 seconds.
Ω
Rated voltage (Vdc
Surge voltage (Vdc
)
)
2.5
2.9
6.3
7.2
10
12
16
18
Appearance
Capacitance change
No significant damage
20% of the initial value
≦±
D.F. (tan
ESR
Leakage current
)
150% of the initial specified value
150% of the initial specified value
The initial specified value
δ
≦
≦
≦
Soldering Heat
The following specifications shall be satisfied when the solder temperature is reduced back to 20 C to measure dip resistance after
°
soldering has been performed under the recommended soldering conditions.
Appearance
No significant damage
Capacitance value
Within the specified tolerance range
D.F. (tan
ESR
)
The initial specified value
The initial specified value
δ
≦
≦
Leakage current
The initial specified value (Voltage treatment)
≦
*Note : If any doubt arises, measure the leakage current after the following voltage treatment.
Voltage treatment : DC rated voltage is applied to the capacitors for 120 minutes at 105℃.
DIMENSIONS [mm]
MARKING
◆
◆
EX) 6.3V220µF
●Terminal Code : A
W
N
77C
Size Code
E61
F61
φ
D
L
A
B
C
W
P
220
5 5.8 5.3 5.3 5.9 0.5 to 0.8 1.4
6.3 5.8 6.6 6.6 7.2 0.5 to 0.8 1.9
V
6.3
8
10
6.7 8.3 8.3 9.0 0.7 to 1.1 3.1
7.7 10.3 10.3 11.0 0.7 to 1.1 4.5
H70
J80
0.3max.
A±0.2
L±0.3
PXN series is a conductive polymer aluminum solid capacitor. All conductive polymer aluminum solid capacitors, including the PXN series
may temporarily exhibit increased leakage current due to heat stress during the reflow soldering process.
However, applying stepped voltage under the category temperature range gradually decreases the increased leakage current to normal
levels. The speed or recovery time that leakage current decreases by self-healing depends on the temperature and voltage: (The closer to
category upper limit temperature and rated voltage, the more rapid the leakage current decrease).
Conductive polymer aluminum solid capacitors do not utilize liquid electrolyte. Therefore it takes a longer period of time to accomplish self-
healing than aluminum electrolytic capacitors that have liquid electrolyte impregnation.
Product specifications in this catalog are subject to change without notice.Request our product specifications before purchase and/or use. Please use our products based on the information contained in this catalog and product specifications.
CAT. No. E1001Y 2024
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