Type AXLH -40 ºC to +150 ºC
High Temperature Axial Leaded Aluminum Electrolytic Capacitors
H
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erformance
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xial
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lectrolyic
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aPacitors
Type AXLH capacitors are a new generation of high performance
aluminum electrolytic capacitors rated up to 2000 hours at 150 ºC.
They are designed for applications that place high demands on a
capacitor. The capacitor’s outstanding features include low ESR, low
leakage current, a long shelf life and a high ripple current capability.
Highlights
- 150 °C Operating Temperature
- Up to 28 Amps RMS Continuous Ripple Current
- Capacitance Range: 470 µF to 4700 µF
- High Vibration Resistance
- Very Long Shelf Life
- Low Leakage Current
470 to 4700 µF
-10/+30%
25, 40, 63 Vdc
-40 ºC to +150 ºC
I = 0.003 CV +4.0 µA; after 5 minutes at rated voltage
I = leakage current in µAmps
C = rated capacitance in µF
V = rated DC Working voltage in Volts
Frequency (Hz)
Ripple Current Correction Factor
100
0.35
300
0.57
1000 5000
0.8
1
100 kHz
1.04
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Specifications
Capacitance Range (100 Hz/+20 ºC)
Capacitance Tolerance (100 Hz/+20 ºC)
Rated Voltage
Operating Temperature
Leakage Current (at 20°C)
Ripple Current vs. Frequency Correction Factors
Shelf Life
Standard
(+105 ºC/0 Vdc): 5000 hours
(+40 ºC/0 Vdc): 10 years
IEC 60384-4 long life grade 40/125/56
RoHS Compliant
Part Numbering System
AXLH
222
P
025
E
D
Case
Type
Capacitance
222 = 2200 µF
Capacitance Tolerance
P = -10/+30%
Voltage Code
025 = 25 Vdc
040 = 40 Vdc
063 = 63 Vdc
Case Dia.Code
E = 20 mm
Length Code
D = 27 mm
H = 35 mm
L = 43 mm
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type AXLH -40 ºC to +150 ºC
Load Life Test
High Temperature Axial Leaded Aluminum Electrolytic Capacitors
Test
Mount the capacitor on a heat sink with a low thermal resistance path.
Apply the maximum rated voltage for 2000 hrs at +150°C with the
+150°C maximum ripple current applied to the capacitor. After the
test, measure the capacitance, ESR, and DCL at +20°C.
Capacitance will be within ±15% of the initial value
ESR will be less than 2 times the initial value
The leakage current will be within the specified value
No electrolyte leakage or other visible damage. The markings will be
legible.
∆C
ESR
DCL
Appearance
Vibration Test
Test
Clamp the case to the test fixture.
Frequency range is 10 - 2000 Hz. Amplitude of 1.5mm or 20 g
acceleration.
Duration of test is 22 hours in each of three directions.
After the test, measure the capacitance at +20°C.
Capacitance change from the initial measurement must not exceed 5%.
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∆C
Appearance No electrolyte leakage or other visible damage.
Surge Voltage Test
Test
Subject the capacitor to 1000 surge voltage cycles at +150°C. For each
cycle, apply 1.15 times the rated voltage for 30 seconds followed by no
voltage for 5 min. and 30 seconds. The time constant for charging is 0.1
seconds. After one to two hours, measure the capacitance and esr.
Capacitance change from the initial measurement must not exceed 15%.
∆C
ESR
The ESR will be < 2x initial value.
Appearance No electrolyte leakage or other visible damage.
Storage at Low Temperature Test
Test
∆C
DCL
Appearance
Subject the capacitor to 72 hours at -55°C. After 16 hours at room
temperature, measure the capacitance and DCL.
Capacitance change from the initial measurement must not exceed 10%.
Leakage current will meet the initial specification.
No electrolyte leakage or other visible damage. The markings are to be
legible.
Charge and Discharge Test
Test
Subject the capacitor to 1 million charge/discharge cycles at +20°C. For
each cycle, apply the rated voltage for 0.5 seconds using a 0.1 second
charge/discharge time constant. After the test, the following will apply;
Capacitance will be within ±10% of the initial value.
∆C
Appearance No electrolyte leakage or other visible damage.
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type AXLH -40 ºC to +150 ºC
Ratings
Rated
Capacitance
100Hz/+20°C
(µF)
2200
3300
4700
1500
2200
2700
470
680
900
Capacitance
Tolerance
(%)
-10/+30
-10/+30
-10/+30
-10/+30
-10/+30
-10/+30
-10/+30
-10/+30
-10/+30
25
25
25
40
40
40
63
63
63
VDC
High Temperature Axial Leaded Aluminum Electrolytic Capacitors
Cornell Dubilier
Part Number
Case
Size
DxL
(mm)
Rated
Maximum
Max. ESR
Max. ESR
Ripple Current Ripple Current
100 Hz/+20°C 100 kHz/+20°C
≥ 5kHz/+125°C ≥ 5kHz/+125°C
(mΩ)
50
34
25
57
41
32
125
87
67
(mΩ)
25
17
13
22
17
13
32
23
18
(A)
7.1
8.9
10.3
7.3
8.9
10.1
5.5
6.9
8.1
(A)
9.1
11.3
13.1
9.3
11.2
12.8
7.0
8.7
10.2
AXLH222P025ED
AXLH332P025EH
AXLH472P025EL
AXLH152P040ED
AXLH222P040EH
AXLH272P040EL
AXLH471P063ED
AXLH681P063EH
AXLH901P063EL
20 x 27
20 x 35
20 x 43
20 x 27
20 x 35
20 x 43
20 x 27
20 x 35
20 x 43
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Outline Drawings & Dimensions Table
Dimensions in mm
Size Code
D
± 0.5
ED
EH
EL
20
20
20
L
±1
26.5
34.5
42.5
d
± 0.03
1
1
1
LL
±2
40
40
40
13
20
24
Approximate Weight
(grams)
Note: Bend leads at least 3.5 mm from the case.
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Type AXLH -40 ºC to +150 ºC
Heat-Sinked Ratings
High Temperature Axial Leaded Aluminum Electrolytic Capacitors
Cornell Dubilier
Part Number
Max.
ESR 5-100 kHz
125-150°C
(mΩ)
10.6
7.8
6.4
10
7.9
6.7
17.5
13
10.6
Maximum Ripple Current *
≥ 5 kHz/+125°C
(A)
22.2
25.8
28.5
22.8
25.7
27.9
17.3
20
22.2
≥ 5 kHz/+140°C
(A)
14
16.3
18
14.4
16.2
17.6
10.9
12.7
14
≥ 5 kHz/+150°C
(A)
6.3
7.3
8.1
6.5
7.3
7.9
4.9
5.7
6.3
AXLH222P025ED
AXLH332P025EH
AXLH472P025EL
AXLH152P040ED
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AXLH222P040EH
AXLH272P040EL
AXLH471P063ED
AXLH681P063EH
AXLH901P063EL
* When the capacitor is mounted to a heat-sink using low thermal resistance path.
Capacitor Markings
Marking
-- CDM ++
AXLH222P025ED
2200 uF 25VDC
160603
Description
Logo, Polarity Marks
CDE Part Number
Capacitance, Rated Voltage (VDC)
Date Code (Year, Week), Batch Number
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800
Notice and Disclaimer:
All product drawings, descriptions, specifications, statements, information and data
(collectively, the “Information”) in this datasheet or other publication are subject to change. The customer
is responsible for checking, confirming and verifying the extent to which the Information contained in this
datasheet or other publication is applicable to an order at the time the order is placed. All Information given
herein is believed to be accurate and reliable, but it is presented without any guarantee, warranty, representation
or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based
on the knowledge that the Cornell Dubilier company providing such statements (“Cornell Dubilier”) has
of operating conditions that such Cornell Dubilier company regards as typical for such applications, but
are not intended to constitute any guarantee, warranty or representation regarding any such matter – and
Cornell Dubilier specifically and expressly disclaims any guarantee, warranty or representation concerning
the suitability for a specific customer application, use, storage, transportation, or operating environment.
The Information is intended for use only by customers who have the requisite experience and capability to
determine the correct products for their application. Any technical advice inferred from this Information or
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gratis (unless otherwise specified by Cornell Dubilier), and Cornell Dubilier assumes no obligation or liability
for the advice given or results obtained. Although Cornell Dubilier strives to apply the most stringent quality
and safety standards regarding the design and manufacturing of its products, in light of the current state
of the art, isolated component failures may still occur. Accordingly, customer applications which require a
high degree of reliability or safety should employ suitable designs or other safeguards (such as installation
of protective circuitry or redundancies or other appropriate protective measures) in order to ensure that the
failure of an electrical component does not result in a risk of personal injury or property damage. Although
all product-related warnings, cautions and notes must be observed, the customer should not assume that all
safety measures are indicated in such warnings, cautions and notes, or that other safety measures may not be
required.
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