ALH82A471DL550

ALH82A471DL550 KEMET | Alldatasheet

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Technical content

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Built Into Tomorrow Benefits

• M aximum capacitance capability
• Hi gh Voltage O peration lifetime 3,000hours at +105°C (Vr, Ir applied) H igh ripple current P ET sleeve and Lexan disc are recognized to UL: QMTR2, UL No. E358957 (Other options available upon request) O ptimized designs available upon request Overview The KEMET ALH82 snap-in capacitors offer high performance and reliability in a specific range of case sizes for high voltage ratings of 550V to 600V featuring high ripple currents and long-life performance. Volumetric efficiency ensures the maximum capacitance capability.

Applications

Typical applications for the ALH82 capacitor include inverters, frequency converters, motor drives, motor control, UPS systems, smoothing, energy storage, alternative energy, charging stations, traction, demanding power supplies (SMPS), welding, and HVAC. Snap-In Aluminum Electrolytic Capacitors ALH82, +105°C Part Number System ALH82 A 471 DL 550 Series Termination Capacitance Code (µF) Size Code Rated Voltage (VDC) Snap-In type Aluminum Electrolytic See Termination Table First two digits represent significant figures. Third digit specifies number of zeros. See Dimension Table 550 = 550 600 = 600

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Performance Characteristics Item Performance Characteristics Capacitance Range 75 – 470 µF Rated Voltage 550 – 600 VDC Operating Temperature −40 to +105°C Storage Temperature Range −55 to +105°C Capacitance Tolerance ±20% at 100 Hz/+20°C Operational Lifetime Rated Voltage and Ripple Current at +105°C (hours) 3,000 End of Life Requirement VR > 100 VDC ∆ C/C < ±15% ESR > 3 x ESR Limit IL < Initial Specified Limit Shelf Life 2,000 hours at +105°C or 30,000 hours at +40°C 0 VDC Leakage Current I = 0.003 CV or 6,000 µA (whichever is smaller) C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 5 minutes at +20°C. Vibration Test Specifications Procedure Requirements 0.75 mm displacement amplitude or 10 G maximum acceleration. Vibration applied for three directions of 2-hour sessions at 10 – 500 Hz. (Capacitor clamped by body) No leakage of electrolyte or other visible damage. Deviations in capacitance from initial measurements must not exceed: C/C < 5% Standards IEC 60384–4 long life grade 40/105/56 Surge Voltage Test Condition Voltage (VDC) 550 600 ≤ 30 second surge followed by a no load period of 330 seconds, 1,000 cycles at +105°C 605 660

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Test Method & Performance Endurance Life Test Conditions Performance Temperature +105°C Test Duration 2,000 hours Ripple Current Rated ripple current in specified table Voltage The sum of DC voltage and the peak AC voltage must not exceed the rated voltage of the capacitor Performance The following specifications will be satisfied when the capacitor is tested at +20°C: Capacitance Change Within 10% of the initial limit Equivalent Series Resistance Does not exceed 150% of the initial limit Leakage Current Does not exceed leakage current limit Dimensions – Millimeters Size Code Dimensions in mm Approximate Weight Grams D L −0/+1 ±2 CB 30 30 40 CC 30 35 45 CD 30 40 50 CE 30 45 55 CF 30 50 60 DB 35 30 50 DC 35 35 60 DD 35 40 65 DE 35 45 75 DF 35 50 80 DG 35 55 85 DH 35 60 90 DL 35 80 115 Note: Dimensions include sleeving

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Termination Tables Termination Code A D F C E Diameter (mm) 30 • • • Mounting: These capacitors are designed to be mounted by their terminations alone and may be used in any position. Dummy pins must be isolated on 4 pin styles. Termination Code Termination Style LL Standard Termination Option A 2 Pin 6.3 Other Termination Options D 2 Pin 4.0 F 3 Pin 4.0 C 4 Pin 6.3 E 4 Pin 4.0 Dimensions in mm

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Termination Tables cont. L SIDE VIEW TERMINAL END VIEW D PCB LAYOUT 2 ±0.1Style A/D L SIDE VIEW TERMINAL END VIEW D PCB LAYOUT 4.75 ±0.1Style F L SIDE VIEW TERMINAL END VIEW D PCB LAYOUTStyle C/E LL 10 ±0.1 10 ±0.1 3.3 ±0.1 Ø2.5 Minimum + ve Ø2 ±0.1 Typical 30° 30° − ve 4 Holes Ø2 ±0.1 on a Ø22.5 PCD + ve LL LL Black stripe denotes polarity stripe

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Shelf Life The capacitance, ESR, and impedance of a capacitor will not change significantly after extended storage periods; however, the leakage current will very slowly increase. KEMET products are particularly stable and allow a shelf life in excess of three years at 40°C. See sectional specification under each product series for specific data. Re-age (Reforming) Procedure Apply the rated voltage to the capacitor at room temperature for a period of one hour or until the leakage current has fallen to a steady value below the specified limit. During re-aging, a maximum charging current of twice the specified leakage current or 5 mA (whichever is greater) is suggested. Reliability The reliability of a component can be defined as the probability that it will perform satisfactorily under a given set of conditions for a given length of time. In practice, it is impossible to predict with absolute certainty how any individual component will perform. Therefore, we must utilize probability theory. It is also necessary to clearly define the level of stress involved (e.g., operating voltage, ripple current, temperature, and time.) Finally, the meaning of satisfactory performance must be defined by specifying a set of conditions, which determine the end of life of the component. KEMET provides an online life calculator that can be used to predict hours of life for a given part number in specific application conditions. This can be found at: https:/ /elc.kemet.com. End of Life Definition Catastrophic failure: short circuit, open circuit or safety vent operation Parametric Failure: C hange in capacitance > ±15% L eakage current > specified limit E SR > 3 x ESR Limit

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Table 1 – Ratings & Part Number Reference (1) Termination code: See Termination Tables for available options. Environmental Compliance All Part Numbers in this datasheet are Reach and RoHS compliant and Halogen-Free. As an environmentally conscious company, KEMET is working continuously with improvements concerning the environmental effects of both our capacitors and their production. In Europe (RoHS Directive) and in some other geographical areas such as China, legislation has been put in place to prevent the use of some hazardous materials, such as lead (Pb), in electronic equipment. All products in this catalog are produced to help our customers' obligations to guarantee their products and fulfill these legislative requirements. The only material of concern in our products has been lead (Pb), which has been removed from all designs to fulfill the requirement of containing less than 0.1% of lead in any homogeneous material. KEMET will closely follow any changes in legislation worldwide and make any necessary changes in its products, whenever needed. Some customer segments such as medical, military and automotive electronics may still require the use of lead in electrode coatings. To clarify the situation and distinguish products from each other, a special symbol is used on the packaging labels for RoHS compatible capacitors. Due to customer requirements, there may appear additional markings such as lead-free (LF), or lead-free wires (LFW) on the label. VDC Rated Capacitance Size Code Case Size Ripple Current ESR Maximum Impedance Maximum Part Number 100 Hz 20°C (µF) D x L (mm) 100 Hz 105°C (A) 10 kHz 105°C (A) 100 Hz 20°C (mΩ) 10 kHz 20°C (mΩ) 550 82 CB 30 x 30 1.06 2.95 1584 1088 ALH82(1)820CB550 550 100 CC 30 x 35 1.22 3.38 1299 892 ALH82(1)101CC550 550 130 CD 30 x 40 1.44 3.96 1000 687 ALH82(1)131CD550 550 150 CE 30 x 45 1.59 4.36 867 596 ALH82(1)151CE550 550 180 CF 30 x 50 1.79 4.86 724 497 ALH82(1)181CF550 550 150 DC 35 x 35 1.64 4.3 872 600 ALH82(1)151DC550 550 180 DD 35 x 40 1.86 4.85 727 500 ALH82(1)181DD550 550 220 DE 35 x 45 2.12 5.47 596 210 ALH82(1)221DE550 550 240 DF 35 x 50 2.26 5.86 546 376 ALH82(1)241DF550 550 270 DG 35 x 55 2.45 6.32 486 334 ALH82(1)271DG550 550 330 DH 35 x 60 2.77 7 400 274 ALH82(1)331DH550 550 470 DL 35 x 80 3.48 8.51 281 194 ALH82(1)471DL550 600 75 CB 30 x 30 0.97 2.74 1861 1257 ALH82(1)750CB600 600 91 CC 30 x 35 1.1 3.12 1534 1036 ALH82(1)910CC600 600 120 CD 30 x 40 1.32 3.69 1164 787 ALH82(1)121CD600 600 130 CE 30 x 45 1.4 3.93 1074 726 ALH82(1)131CE600 600 160 CF 30 x 50 1.59 4.44 874 591 ALH82(1)161CF600 600 130 DC 35 x 35 1.45 3.96 1079 730 ALH82(1)131DC600 600 160 DD 35 x 40 1.66 4.51 877 593 ALH82(1)161DD600 600 200 DE 35 x 45 1.92 5.14 703 476 ALH82(1)201DE600 600 220 DF 35 x 50 2.05 5.5 639 432 ALH82(1)221DF600 600 240 DG 35 x 55 2.18 5.84 585 396 ALH82(1)241DG600 600 270 DH 35 x 60 2.35 6.25 521 353 ALH82(1)271DH600 600 390 DL 35 x 80 2.95 7.61 362 245 ALH82(1)391DL600 VDC Rated Capacitance Size Code Case Size Ripple Current ESR Impedance Part Number

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Mechanical Data Polarity and Reversed Voltage Aluminium electrolytic capacitors manufactured for use in DC applications contain an anode foil and a cathode foil. As such, they are polarized devices and must be connected with the +ve to the anode foil and the -ve to the cathode foil. If this were to be reversed, then the electrolytic process that took place in forming the oxide layer on the anode would be recreated in trying to form an oxide layer on the cathode. In forming the cathode foil in this way, heat would be generated and gas given off within the capacitor, usually leading to catastrophic failure. The cathode foil already possesses a thin stabilized oxide layer. This thin oxide layer is equivalent to a forming voltage of approximately 2 V . As a result, the capacitor can withstand a voltage reversal of up to 2 V for short periods. Above this voltage, the formation process will commence. Aluminium electrolytic capacitors can also be manufactured for use in intermittent AC applications by using two anode foils in place of one anode and one cathode. Mounting Position The capacitor can be mounted upright or inclined to a horizontal position. Special attention should be taken for the safety vent, which ensures that internal gas generated can escape when the pressure reaches a certain value due to overstress or catastrophic failure. All mounting positions must allow the safety vent to work properly. Insulating Resistance ≥ 100 MΩ at 100 VDC across insulating sleeve. Voltage Proof ≥ 3,500 VDC across insulating sleeve. ≥ 2,500 VAC across insulating sleeve. Safety Vent A safety vent for overpressure is featured on either the base (opposing end to the terminals) or the side of the can. This appears in the form of a grooved section on the surface of the can, which is a weakened area and designed to relieve build- up of internal pressure due to overstress or catastrophic failure.

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Marking KEMET Logo Rated Capacitance, Capacitance Tolerance Rated Voltage (VDC) Polarity Stripe (−) Series, Capacitance Code, Voltage Code Climatic Category Date of Manufacture, Batch Number Construction Detailed Cross Section Margin Termination Pin (−) Rubber Seal Rubber Seal Insulating Sleeve Aluminum Can Wound Element Tabs Termination Pin Tab Connection to Terminal Aluminum Can Insulating Sleeve Insulating End Disc Termination Pin (+) Paper Spacer Impregnated with Electrolyte (First Layer) Paper Spacer Impregnated with Electrolyte (Third Layer) Anode Aluminum Foil, Etched, Covered with Aluminum Oxide (Fourth Layer) Cathode Aluminum Foil, Etched (Second Layer) Polarity Stripe (−)

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C Extended cathode Anode foil Cathode foil Tissues Foil tabs Aging Etching Forming Winding Decking Impregnation Assembly Testing Sleeving Packing Construction Data The manufacturing process begins with the anode foil being electrochemically etched to increase the surface area and then “formed” to produce the aluminum oxide layer. Both the anode and cathode foils are then interleaved with absorbent paper and wound into a cylinder. During the winding process, aluminum tabs are attached to each foil to provide the electrical contact. The deck, complete with terminals, is attached to the tabs and then folded down to rest on top of the winding. The complete winding is impregnated with electrolyte before being housed in a suitable container, usually an aluminum can, and sealed. Throughout the process, all materials inside the housing must be maintained at the highest purity and be compatible with the electrolyte. Each capacitor is aged and tested before being sleeved and packed. The purpose of aging is to repair any damage in the oxide layer and thus reduce the leakage current to a very low level. Aging is normally carried out at the rated temperature of the capacitor and is accomplished by applying voltage to the device while carefully controlling the supply current. The process may take several hours to complete. Damage to the oxide layer can occur due to variety of reasons:

• Slitting of the anode foil after forming
• Attaching the tabs to the anode foil
• Minor mechanical damage caused during winding A sample from each batch is taken by the quality department after completion of the production process. This sample size is controlled by the use of recognized sampling tables defi ned in BS 6001. The following tests are applied and may be varied at the request of the customer. In this case the batch, or special procedure, will determine the course of action. Electrical:
• Leakage current
• Capacitance
• ESR
• Impedance
• Tan Delta Mechanical/Visual:
• Overall dimensions
• Torque test of mounting stud
• Print detail
• Box labels
• Packaging, including packed quantity

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4119_ALH82 • 11/14/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Snap-In Aluminum Electrolytic Capacitors – ALH82, +105°C KEMET Electronics Corporation Sales Offi ces For a complete list of our global sales offi ces, please visit www.kemet.com/sales. Disclaimer All product specifi cations, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this 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 guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifi cally disclaims – any warranty concerning suitability for a specifi c customer application or use. 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 otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given 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) 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 or that other measures may not be required. KEMET is a registered trademark of KEMET Electronics Corporation.