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Electrolytic Capacitors. ALS81 Datasheet

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Electrolytic Capacitors. ALS81 Datasheet






ALS81 Capacitors. Datasheet pdf. Equivalent




ALS81 Capacitors. Datasheet pdf. Equivalent





Part

ALS81

Description

Screw Terminal Aluminum Electrolytic Capacitors



Feature


Screw Terminal Aluminum Electrolytic Cap acitors ALS80/81, High CV, +105°C Ove rview KEMET's ALS80/81 high CV screw te rminal capacitors features the same hig h ripple currents and long life charact eristics as the ALS70/71 series, but ca n operate at higher temperatures. Volum etric efficiency ensures the maximum ca pacitance capability in a smaller size. They are similarly.
Manufacture

KEMET

Datasheet
Download ALS81 Datasheet


KEMET ALS81

ALS81; suited for high reliability and long li fe applications such as frequency conve rters, uninterruptible power supply (UP S) systems, and switch mode power suppl ies (SMPS). The extended temperature ra nge allows increased ripple currents at lower temperatures. Applications Typi cal applications for KEMET's ALS80/81 s eries of capacitors include alternative energy, smoothing.


KEMET ALS81

, energy storage or pulse operation in t elecommunication demanding power suppli es, process control, AC motor control, traction, welding, and measuring. Bene fits • Maximum capacitance capability in a smaller size • Long life, up to 9,000 hours at +105°C .


KEMET ALS81

.

Part

ALS81

Description

Screw Terminal Aluminum Electrolytic Capacitors



Feature


Screw Terminal Aluminum Electrolytic Cap acitors ALS80/81, High CV, +105°C Ove rview KEMET's ALS80/81 high CV screw te rminal capacitors features the same hig h ripple currents and long life charact eristics as the ALS70/71 series, but ca n operate at higher temperatures. Volum etric efficiency ensures the maximum ca pacitance capability in a smaller size. They are similarly.
Manufacture

KEMET

Datasheet
Download ALS81 Datasheet




 ALS81
Screw Terminal Aluminum Electrolytic Capacitors
ALS80/81, High CV, +105°C
Overview
KEMET's ALS80/81 high CV screw terminal capacitors
features the same high ripple currents and long life
characteristics as the ALS70/71 series, but can operate
at higher temperatures. Volumetric efficiency ensures the
maximum capacitance capability in a smaller size. They are
similarly suited for high reliability and long life applications
such as frequency converters, uninterruptible power supply
(UPS) systems, and switch mode power supplies (SMPS).
The extended temperature range allows increased ripple
currents at lower temperatures.
Applications
Typical applications for KEMET's ALS80/81 series of
capacitors include alternative energy, smoothing, energy
storage or pulse operation in telecommunication demanding
power supplies, process control, AC motor control, traction,
welding, and measuring.
Benefits
• Maximum capacitance capability in a smaller size
• Long life, up to 9,000 hours at +105°C (Vr, Ir applied)
• High ripple current
• Excellent surge voltage capability
• PET sleeve recognized to UL QMTR2, UL No. E358957
• Optimized designs available upon request
Part Number System
ALS8
Series
Screw Terminal
Aluminum
Electrolytic
0
Stud Option
0 = Plain can
1 = Threaded
mounting stud
A
Termination
See Termination
Table
303
Capacitance Code
(µF)
First two digits
represent
significant
figures. Third digit
specifies number
of zeros.
DA
Size Code
See Dimension
Table
025
Rated Voltage (VDC)
025 = 25
040 = 40
063 = 63
100 = 100
200 = 200
250 = 250
350 = 350
400 = 400
450 = 450
500 = 500
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
One world. One KEMET
A4076_ALS80_81 • 3/5/2019
1




 ALS81
Screw Terminal Aluminum Electrolytic Capacitors – ALS80/81, High CV, +105°C
Performance Characteristics
Item
Capacitance Range
Rated Voltage
Operating Temperature
Storage Temperature Range
Capacitance Tolerance
Operational Lifetime
End of Life Requirement
Shelf Life
Leakage Current
Vibration Test Specifications
Standards
Performance Characteristics
300 – 1,200,000 µF
25 – 500 VDC
−40 to +105°C
−55 to +105°C
±20% at 100 Hz/+20°C
D (mm)
36
51
Rated Voltage and Ripple
Current at +105°C (hours)
6,000
7,000
Rated Voltage at +105°C
(hours)
10,000
11,000
66
8,000
13,000
77, 90
9,000
15,000
25 ≤ UR ≤ 100 VDC ΔC/C < ±20%, UR > 100 VDC ΔC/C < ±15%
ESR < 3 x initial limit
2,000 hours at +85°C or 30,000 hours at +40°C 0 VDC
If rated capacitance is < 330,000 µF, then I = 0.003 CV or 6,000 µA (whichever is smaller)
If rated capacitance is ≥ 330,000 µF, then I = 16,000 µA
C = rated capacitance (µF), V = rated voltage (VDC) Voltage applied for 5 minutes at +20°C
Procedure
Case Length < 220 mm
Case Length ≥ 220 mm
0.75 mm displacement amplitude
or 10 g maximum acceleration
Vibration applied for three 2-hour
sessions at 10 – 55 Hz
(Capacitor clamped by body)
0.35 mm displacement amplitude
or 5 g maximum acceleration
Vibration applied for three
0.5- hour sessions at 10 – 55 Hz
(Capacitor clamped by body)
IEC 60384–4 long life grade 40/105/56
Requirements
No leakage of electrolyte
or other visible damage
Deviations in capacitance from
initial measurements must not
exceed Δ C/C < 5%
Surge Voltage
Condition
Voltage (VDC)
25 40 63 100 200 250 350 400 450 500
≤ 30 s surge followed by a no load
period of 330 s, 1,000 cycles at +85°C
28.75
46
72.45
115
230 287.5 385
440
495
550
≤ 500 ms surge, 100 cycles at 20°C,
occurring randomly throughout the
life of the capacitor
350 400 500 520 550 600
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4076_ALS80_81 • 3/5/2019
2




 ALS81
Screw Terminal Aluminum Electrolytic Capacitors – ALS80/81, High CV, +105°C
Test Method & Performance
Conditions
Temperature
Test Duration
Ripple Current
Voltage
Performance
Capacitance Change
Equivalent Series Resistance
Leakage Current
Endurance Life Test
Performance
+105°C
2,000 hours
Rated ripple current in specified table
The sum of DC voltage and the peak AC voltage must not exceed the rated voltage of the capacitor
The following specifications will be satisfied when the capacitor is tested at +20°C
≤ 160 V
Within 15% of the initial value
≥ 160 V
Within 10% of the initial value
Does not exceed 150% of the initial value
Does not exceed leakage current limit
Dimensions – Millimeters
Size Code
D
±1
L
Dimensions in mm
LT S
V
Mounting
Stud (M x H)
Mounting
Clip
Approximate
Weight
Grams
±2
±1
±0.5 Nominal
±1
DA
36
52 58.5 12.8
8
M8 x 12
V3/H2/2736
75
DB
36
62 67.5 12.8
8
M8 x 12
V3/H2/2736
90
DE
36
82 87.5 12.8
8
M8 x 12
V3/H2/2736
115
DF
36
105 111.5 12.8
8
M8 x 12
V3/H2/2736
140
KE
51
82
86.5
22.2
13.7
M12 x 16
V4/2737
220
KF
51
105
110.5
22.2
13.7
M12 x 16
V4/2737
300
LM 63.5 131
135
28.5
15.8 M12 x 16
V8
600
MF
66
105
110.5
28.5
15.8
M12 x 16
V10/2738
505
NF
77
105 110.5 31.8
19
M12 x 16
V11
690
NJ
77
115
119 31.8
19
M12 x 16
V11
766
NP
77
146 150.5 31.8
19
M12 x 16
V11
960
NW
77
169 174 31.8
19
M12 x 16
V11
1,160
NS
77
194
198 31.8
19
M12 x 16
V11
1,400
NT
77
220 224.5 31.8
19
M12 x 16
V11
1,450
QC
90
67
71.5 31.8
25
M12 x 16
PYC6045
615
QH
90
98
103.5
31.8
25
M12 x 16
PYC6045
900
QM
90
131 135 31.8
25
M12 x 16
PYC6045
1,300
QP
90
146 149.5 31.8
25
M12 x 16
PYC6045
1,345
QW
90
169 174 31.8
25
M12 x 16
PYC6045
1,500
QS
90
194
198 31.8
25
M12 x 16
PYC6045
1,800
QT
90
220 223.5 31.8
25
M12 x 16
PYC6045
2,000
Note: Dimensions include sleeving. LT listed is for A-type termination code. Information for other termination codes is available upon request.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
A4076_ALS80_81 • 3/5/2019
3



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