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1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4114_PHA227 • 4/26/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Built Into Tomorrow Benefits

  • M ore than 4,000 hours at +125°C H igh temperature capability up to 140°C E xtremely high ripple current U p to 40 ARMS , continuous load H igh vibration resistance up to 20 g 22 h/axis P olarized all-welded design
  • S elf-healing behaviours
  • O utstanding electrical performance Hybrid Axial Capacitors PHA227, +125°C, Hybrid Axial, High CV, AEC-Q200 Part Number System PHA226 M KP 337 R Q E4 Series Rated Voltage (VDC) Size Code Capacitance Code (μF) Version Capacitance Tolerance Packaging Hybrid Axial Capacitor M = 63 See Dimension Table The last two digits represent significant figures. The first digit indicates the total number digits 0 = Standard M = −20 +20% E4 = Tray Overview KEMET’s PHA227 is a conductive polymer hybrid capacitor with outstanding electrical performance. The device has a polarized all-welded design, tinned copper wire leads, and a negative pole connected to the case. The PHA227 winding is housed in a cylindrical aluminum can with a high purity aluminum lid and high-quality rubber gasket. Low ESR is conditioned by a highly conductive polymer (PEDOT/PSS) and an all-welded design. The polymer system creates an electrical pathway between the anodic oxide layer and the cathode through a mechanical separator - paper. The PHA227 winding is impregnated with liquid electrolyte that results to self-healing features of the capacitor. Thanks to its mechanical robustness, the PHA227 is suitable for use in mobile, automotive and aircraft installations with operation up to +125°C.

Applications

KEMET’s PHA227 is a series of high performance axial hybrid capacitors. It is designed for automotive applications with extremely high demands.

2© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4114_PHA227 • 4/26/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Hybrid Axial Capacitors – PHA227, +125°C, Hybrid Axial, High CV, AEC-Q200 Performance Characteristics Item Performance Characteristics Capacitance Range 540 – 1,100 μF Rated Voltage 63 VDC Operating Temperature −40 to +125°C Capacitance Tolerance −20/+20%, at 100 Hz/+20°C Operational Lifetime Rated Voltage and I RAC at Tcase 90°C/100kHz (hours) Rated Voltage and I RAC at Tcase 105°C/100kHz (hours) Rated Voltage and I RAC at Tcase 125°C/100kHz (hours) ≥ 3,000 ≥ 2,000 End of Life Requirement ∆ C/C < ±30%, ESR < 3 x initial ESR value, IL < initial specified limit Surge Voltage 1.15 x VR High Temperature Storage After storage for 1,000 hours at +125°C with no voltage applied and then being stabilized at +20°C, capacitors shall meet the limits specified in Endurance. Leakage Current I = 0.005 CV (μA) C = rated capacitance (µF), V = rated voltage (VDC). Vibration Test Specifications Procedure Requirements 1.5 mm displacement amplitude or 20 g maximum acceleration. Vibration applied for three 22-hour sessions at 10 – 2,000 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 AEC–Q200; IEC 60384–4 long life grade 40/125/56 Compensation Factor of Ripple Current (RC) vs. Frequency Frequency 0.1 kHz 0.2 kHz 1 kHz 5 kHz 10 kHz 20 kHz 40 kHz 100 kHz Test Method & Performance Endurance Life Test Conditions Performance Temperature +125°C Test Duration 2,000 hours Voltage The sum of DC 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 15% of initial value (within 10% at 1,000 hour test) Equivalent Series Resistance ≤ 1.5x specified limit (ESR measured at 100 kHz +20°C) Leakage Current Does not exceed leakage current limit

3© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4114_PHA227 • 4/26/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Hybrid Axial Capacitors – PHA227, +125°C, Hybrid Axial, High CV, AEC-Q200 Ordering Options Table Packaging Kind Lead Length (mm) Lead and Packaging Code Standard Packaging Option Tray 40 ±2 E4 Dimensions – Millimeters SIDE VIEWEND VIEW (+) L d Length to Lead Bend LL LL D Size Code Dimensions in mm Approximate Weight Grams D L L1 d LL ±0.5 ±1 Minimum ±0.03 b±2 Box KL 16.2 26.7 33 1.0 40 9 KP 16.2 34.7 41 1.0 40 11 LL 18.2 26.7 33 1.0 40 11 LP 18.2 34.7 41 1.0 40 16 Note: L1 is KEMET's recommendation for minimum distance between symmetrical Lead bend. Available only for Customer specific part numbers. Lead bend dimensions must be specified and confirmed per article.

4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4114_PHA227 • 4/26/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Hybrid Axial Capacitors – PHA227, +125°C, Hybrid Axial, High CV, AEC-Q200 Shelf Life The capacitance, ESR and impedance of a capacitor will not change significantly after extended storage periods at temperatures up to 40°C, however the leakage current will very slowly increase. 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 world wide and makes 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.

5© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4114_PHA227 • 4/26/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Hybrid Axial Capacitors – PHA227, +125°C, Hybrid Axial, High CV, AEC-Q200 Table 1 – Ratings & Part Number Reference CR D x L IRAC a TC = 90°C 100 kHz IRAC a TC = 105°C 100 kHz IRAC b TC = 125°C 100 kHz ESR (Maximum) 20°C 100 Hz ESR (Maximum) −40 to 125°C 100 kHz Part Number µF mm ARMS ARMS ARMS mOhm mOhm

63 VDC (U R)

540 16x27 33.7 28.8 18.7 150 6.5 PHA227MKL3540ME4 780 16x35 34.9 29.6 19.2 145 6.0 PHA227MKP3780ME4 800 18x27 35.3 30.1 19.6 147 6.5 PHA227MLL3800ME4 1100 18x35 36.5 30.9 20.1 100 6.0 PHA227MLP4110ME4 a 3,000 hours b 2,000 hours Operational Life Operational life (Lop) at case temperature Tc and ripple current IAC. 0.5 1.5 2.5 50 60 70 80 90 100 110 120 130 140 IAC/IRAC(125ºC) Case Temperature (Tc, ºC)

6© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4114_PHA227 • 4/26/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Hybrid Axial Capacitors – PHA227, +125°C, Hybrid Axial, High CV, AEC-Q200 Marking Rated Capacitance, Rated Voltage Part Number KEMET Logo, Polarity Indication Batch Number prefixed by Week and Year of Manufacture Construction Detailed Cross Section Margin Rubber Gasket Aluminum Can Welded Terminal Tab (+) Tinned Copper Wire Lead (+) Aluminum Can Tinned Copper Wire Lead (-) Paper Spacer Impregnated with Electrolyte and Coated with Polymer Paper Spacer Impregnated with Electrolyte and Coated with Polymer Anode Aluminum Foil, Etched, Covered with Aluminum Oxide and Coated with Polymer Cathode Aluminum Foil, Coated with Polymer High Purity Aluminum Lid Rubber Gasket High Purity Aluminum Lid Welded Terminal Tab (+) Tinned Copper Wire Lead (+) Welded Terminal Tab (−) Tinned Copper Wire Lead (−)

7© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4114_PHA227 • 4/26/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Hybrid Axial Capacitors – PHA227, +125°C, Hybrid Axial, High CV, AEC-Q200 Anode foil Cathode foil Tissues Foil tab Aging Etching Forming Winding/Coating Assembly Filling Impregnation Testing Labeling Packing Sealing 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 winding is assembled to the capacitor Al-can and to the Al-lid. The can is filled with electrolyte and the winding is impregnated during a vacuum treatment. The capacitor is sealed. Throughout the process, all materials inside the housing must be maintained at the highest purity and be compatible with the electrolyte. Coating with polymer is applied during manufacturing process to achieve enhanced performance. Each capacitor is aged and tested before being 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 carried out at elevated temperature and is accomplished by applying voltage to the device while carefully controlling the supply current. The process takes between 2 and 20 hours, depending on voltage rating. Damage to the oxide layer can occur due to a variety of reasons:

  • Slitting of the anode foil after forming
  • Attaching the tabs to the anode foil
  • Minor mechanical damage caused during winding The following tests are applied for each individual capacitor. Electrical:
  • Leakage current
  • Capacitance
  • ESR
  • Tan Delta Mechanical/Visual:
  • Pull strength test of wire terminals
  • Print detail
  • Box labels
  • Packaging, including packed quantity

8© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A 4114_PHA227 • 4/26/2022 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Hybrid Axial Capacitors – PHA227, +125°C, Hybrid Axial, High CV, AEC-Q200 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 indicted or that other measures may not be required. KEMET is a registered trademark of KEMET Electronics Corporation.