C4AKOLW4380A34J

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Technical content

1© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Built Into Tomorrow Benefits

• High voltage & long life at 125°C
• Volt age derated at 135°C
• Self -healing
• Low los s
• Low ES L
• Low pro file dim ensions ava ilable und er req uest
• High r ipple current
• High d V/dt
• High c apacitance density
• High con tact rel iability
• Suitable for hig h freq uency appl ications
• Auto motive Grades (AEC-Q200) Part Number System C4 A K J B W 5125 A 3 2 J Series Type Application Rated Voltage (VDC) Case Terminals Code Capacitance Code (pF) Release Lead Diameter (mm) Size Code: B x H x L (mm) Tolerance C4 = MKP power capacitors A = Box, wire terminals K = DC link Automotive Grade with new PP resin material J = 700 O = 900 B = Box plastic case L = Low Profile box plast ic case U = 2 pins W = 4 pins Digits 2 – 4 indicate the first thr ee digi ts of the capacitance value. First digit indicates the num ber of zer os to be adde A = Standard 3 = 1.2 See dimensions table bel ow for va lid case sizes J = 5% K = 10% Overview The C4AK capacitor is a new polypropylene material metallized film capacitor with a rectangular, plastic box- type design (black color) filled with resin, and uses 2 tinned wires. Automotiv e grade devices meet the demanding Automotive Electronics Council's AEC-Q200 qualification requirements with longer life at 125°C (higher v oltage derated) and 135°C.

Applications

Typical applications include DC filtering, DC link, power electronics, energy storage, renewable energy grid interface, motor drives, and automotiv e applications. Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage

2© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Dimensions – Millimeters L H LL F T S 0.5 0.5 T p p 4-pin 2-pin p Size Code S S1 T H L LL F Digit 6 Digit 14 Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance Nominal Tolerance NOTE: Low profile (Digit 6 = "L") available from June 2021

3© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Qualification Reference Standards IEC 61071, EN 61071, VDE0560 Climatic Category 55/105/56 according to IEC 60068-1 Automotive grade products meet or exceed the requirements outlined by the Automotive Electronics Council. Details regarding test methods and conditions are referenced in document AEC-Q200, Stress Test Qualification for Passive Components. For additional information regarding the Automotive Electronics Council and AEC-Q200, visit the AEC website at www.aecouncil.com. General Technical Data Dielectric Polypropylene met allized film , non -inductive typ e, sel f-healing pro perty Application DC filt ering, DC lin k Special Features AEC–Q200 qua lified Climatic Category 55/105/56 IEC 60068–1 Temperature Range −55°C to +13 5°C Endurance Test 500 hours at 1.3 x VOP + C/D + 500 hours at 1.3 x VOP at 85°C, 105°C, 125°C, 135°C Standard IEC 61071, EN 61071, VDE0560, AEC–Q200 Protection Solvent resistant plastic case UL 94 V–0 compliant Thermosetting resin sealing UL 94 V–0 compliant Installation Any position Leads Tinned wir es, sta ndard lea d wir e len gth 6 (+0 /−2) mm Pac kaging Packed in car dboard tra ys wit h pro tection for the ter minals RoHS Compliance Compliant with Directive 2002/95/EC and Directive 2011/65/EU of the European Parliament and the Council of the EU on 8 June 2011, including the Commission Delegated Directive (EU) 2015/863 that amended Annex II to Directive 2011/65/EU.

4© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage

Electrical Characteristics

Rated Capacitance Range 1.5 – 60 µF Rated Voltage (VNDC) Range 700 – 900 VDC Capacitance Tolerance ±5% (J) or ±10% (K) measured at T = +25°C ±5°C Dissipation Factor PP Typical (tgδ0) ≤ 0.0 002 at 10 kHz wit h T = 25° C ±5° C Surge Voltage 1.5 * VNDC for maximum 10 times in a lifetime at 25°C ±5°C Overvoltage (IEC 61071) 1.15 * VNDC for maximum 30 minutes, once per day 1.3 * VNDC for maximum 1 minute, once per day Peak Non-Repetitive Current 1.5 * I PKR for maximum 1,000 times in a lifetime Insulation Resistance IR x C ≥ 30. 000 sec onds at 100 VDC 1 min ute at T = +25 °C ±5° C Capacitance Deviation in Operation ±2.0% maximum on capacitance value measured at T = +25°C ±5°C Temperature Storage –40 to +80°C Storage time ≤ 36 mon ths fro m the dat e mar ked on the lab el glu ed to the pac kage Permissible Rel ative Humidity - Storage Annual aver age ≤ 70% , 85% on 30 day s/year ran domly dis tributed thro ughout yea r. Dew ing not adm issible. Life Expectancy Life Expectancy 100,000 hours at V NDC at hot spot temperature T HS = +85°C 20,000 hours at V OP105 at hot spot temperature T HS = +105°C 1,000 hours at VOP135 at hot spot temperature T HS = +135°C Capacitance Drop at End of Life –5% (typical) Failure Rate IEC 61709 ≤ 200 FIT at VOP85 at hot spot temperature T HS = +85°C

5© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Test Method Test Voltage Between Terminals 1.5 * VNDC for 10 seconds or 1.65 * VNDC for 2 seconds, at T = +25°C ±5°C Test Voltage Between Terminals and Case 3.2 k VAC 50 Hz for 2 seconds Damp Heat IEC 60068-2-78 Change of Temperature IEC 60068-2-14 Biased Humidity Test 40°C/93% R.H. at VNDC - 1,000 hours |ΔC/C0| ≤ 5% |ΔDF /DF0| ≤ 100 % (at 10 kHz IR ≥ 50% of ini tial lim it Biased Humidity Test 60°C/95% R.H. at VNDC - 1,000 hours |ΔC/C0| ≤ 5% |ΔDF /DF0| ≤ 200 % (at 10 kHz IR ≥ 100 MΩ Bi ased Humidity Test 85°C/85% R.H. at VNDC - 1,000 hours |ΔC/C0| ≤ 10% |ΔDF | ≤ 0.0 05 (at 1 kHz IR ≥ 100 MΩ Operative Voltage Derating Symbol Voltage (VDC) Life Expectancy (Hours) Rated Voltage at 85°C (T HS) V NDC 700 900 100,000 Operating Voltage at 105°C (T HS) V OP105 600 800 20,000 Operating Voltage at 125°C (T HS) V OP125 500 720 4,000 Operating Voltage at 135°C (T HS) V OP135 400 500 1,000 Maximum Overtemperature ∆Tlim vs TAMB Temperature TAMB(°C) ∆Tlim (°C) 100 105 110 115 120 125 130 135 Maximum Irms Temperature Th (°C) Maximum Irms vs. Th 20% 40% 60% 80% 100% 120% 100 105 110 115 120 125 130 135

6© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Typical Waveforms V t VNDC / VPK+ VPK- V t VNDC / VPK+ VPK- V t VNDC / VPK+ VPK- The applied peak-to-peak ripple voltage shall not exceed 0.2 x V NDC . The peak voltage shall not exceed the rated voltage V NDC .

7© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Life Expectancy/Failure Quota Graphs 100 1000 10000 100000 1000000 Lifetime expectancy (h) V/VNDC Lifetime Curve at Hot Spot Temperature - 900VDC 105 125 135 100 1000 10000 100000 1000000 Lifetime expectancy [h] V/VNDC Lifetime Curve at Hot Spot Temperature - 700VDC 105 125 135 100 1,000 10,000 FIT V/VNDC C4AK FIT at Hot Spot Temperature 105 110 120 125 135

8© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Environmental Compliance As a leading global supplier of electronic components and an environmentally conscious company, KEMET continually aspires to improv e the environmental effects of our manufacturing processes and our finished electronic components. In Europe (RoHS Directive) and in some other geographical areas such as China (China RoHS), legislation has been enacted to prev ent or otherwise limit the use of certain hazardous materials, including lead (Pb), in electronic equipment. KEMET monitors legislation globally to ensure compliance and endeavors to adjust our manufacturing processes and/or electronic components as may be required by applicable law. For military, medical, automotive, and some commercial applications, the use of lead (Pb) in the termination is necessary and/or required by design. KEMET is committed to communicating RoHS compliance to our customers. Information related to RoHS compliance will be provided in data sheets and using specific identifiers on the packaging labels. All KEMET power film capacitors are RoHS compliant. Materials & Environment The selection of raw materials that KEMET uses for the production of its electronic components is the result of extensive experience. KEMET directs specific attention toward environmental protection. KEMET selects its suppliers according to ISO 9001 standards and performs statistical analyses on raw materials before acceptance for use in manufacturing our electronic components. All materials are, to the best of KEMET’s knowledge, non-toxic and free from cadmium; mercury; chrome and compounds; polychlorine triphenyl (PCB); bromide and chlorinedioxins bromurate clorurate; CFC and HCFC; and asbestos. Dissipation Factor Dissipation factor is a complex function involved with capacitor inefficiency. The tgδ may vary up and down with increased temperature. For mor e information, refer to Performance Characteristics. Sealing Hermetically Sealed Capacitors As the temperature increases, the pressure inside the capacitor increases. If the internal pressure is high enough, it can cause a breach in the capacitor. Such a breach can result in leakage, impregnation, filling fluid, or moisture susceptibility. Barometric Pr essure The altitude at which hermetically sealed capacitors are operated controls the capacitor' s voltage rating. As the barometric pressure decreases, the susceptibility to terminal arc-ov er increases. Non-hermetic capacitors can be affected by internal stresses due to pressure changes. These effects can be in the form of capacitance changes, dielectric arc-ov er, and/or low insulation resistance. Altitude can also affect heat transfer . Heat that is generated in an operation cannot be dissipated properly, and high RI2 losses and eventual failure can result.

9© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Table 1 – Ratings & Part Number Reference (*) Irms value that leads to a ΔT of ≈ 30°C in the hot spot » THS = TAMB + ΔT = 95°C + 30°C = 125°C. Attention: Hot spot at 125°C reduced the life time! Cap Value (µF) VDC Dimensions (mm) dV/dt Ipkr ESL ESRtyp at 10 kHz Irms* 95°C at 10 kHz Rth (HS/Amb) Packaging Quantity PART NUMBER T H L S S1 V/µs Apk nH mΩ Arms (°C/W) VNDC at 85°C = 700 VDC; V OP105 at 105°C = 600 VDC; V OP125 at 125°C = 500 VDC 2.7 700 11 20 32 27.5 \\ 40 108 17 20.1 5.0 44 256 C4AKJBU4270A3WJ 3.5 700 13 22 32 27.5 \\ 40 140 22 14.2 6.5 36 234 C4AKJBU4350A3BJ 5 700 14 28 32 27.5 \\ 40 200 24 11.8 7.5 33 96 C4AKJBU4500A3YJ 8 700 19 29 32 27.5 \\ 40 320 25 8.0 9.7 29 72 C4AKJBU4800A31J 12 700 22 37 32 27.5 \\ 40 480 28 6.1 12.5 23 64 C4AKJBU5125A32J 15 700 20 40 42 37.5 10.2 20 300 12 6.8 12.7 20 58 C4AKJBW5150A3FJ 20 700 28 37 42 37.5 10.2 20 400 10 5.2 15.4 18 36 C4AKJBW5200A3JJ 22 700 24 44 42 37.5 10.2 20 440 12 4.7 16.6 17 44 C4AKJBW5220A3HJ 30 700 30 45 42 37.5 20.3 20 600 13 3.2 21.5 15 36 C4AKJBW5300A3LJ 35 700 33 48 42 37.5 20.3 20 700 14 3.0 23.0 14 30 C4AKJBW5350A3PJ VNDC at 85°C = 900 VDC; V OP105 at 105°C = 800 VDC; V OP125 at 125°C = 720 VDC 1.5 900 11 20 32 27.5 \\ 40 60 17 28.9 4.2 44 256 C4AKOBU4150A3WJ 2.2 900 13 22 32 27.5 \\ 40 88 22 16.8 6.0 36 234 C4AKOBU4220A3BJ 3.3 900 14 28 32 27.5 \\ 40 132 24 14.2 6.8 33 96 C4AKOBU4330A3YJ 5 900 19 29 32 27.5 \\ 40 200 25 10.0 8.7 29 72 C4AKOBU4500A31J 8 900 22 37 32 27.5 \\ 40 320 28 7.3 11.5 23 64 C4AKOBU4800A32J 12 900 20 40 42 37.5 10.2 20 240 12 6.9 12.6 20 58 C4AKOBW5120A3FJ 14 900 28 37 42 37.5 10.2 20 280 10 5.9 14.4 18 36 C4AKOBW5140A3JJ 16 900 24 44 42 37.5 10.2 20 320 12 5.3 15.6 17 44 C4AKOBW5160A3HJ 20 900 30 45 42 37.5 20.3 20 400 13 4 18.5 15 36 C4AKOBW5200A3LJ 24 900 33 48 42 37.5 20.3 20 480 14 3.5 22.0 13 30 C4AKOBW5240A3PK Cap Value (µF) VDC T H L S S1 V/µs Apk nH mΩ Arms (°C/W) Packaging Quantity PART NUMBERDimensions (mm) dV/dt lpkr ESL ESRtyp at 10 kHz Irms* 95°C at 10 kHz Rth (HS/Amb)

10© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Table 2 – Ratings & Part Number Reference for Low Profile Design Available after June 2021 (*) Irms value that leads to a ΔT of ≈ 30°C in the hot spot » THS = TAMB + ΔT = 95°C + 30°C = 125°C. Attention: Hot spot at 125°C reduced the life time! Cap Value (µF) VDC Dimensions (mm) dV/dt Ipkr ESL ESRtyp at 10 kHz Irms* 95°C at 10 kHz Rth (HS/Amb) Packaging Quantity PART NUMBER T H L S S1 V/µs Apk nH mΩ Arms (°C/W) VNDC at 85°C = 700 VDC; V OP105 at 105°C = 600 VDC; V OP125 at 125°C = 500 VDC 3.8 700 24 15 32 27.5 \\ 40 152 13 14.5 6.2 39 168 C4AKJLU4380A32J 7.5 700 31 19 32 27.5 \\ 40 300 16 8.0 9.5 30 80 C4AKJLU4750A39J 15 700 35 24 42 37.5 20.3 20 300 9 6.8 11.8 23 60 C4AKJLW5150A36J 22 700 43 25 42 37.5 20.3 20 440 9 4.7 15.7 19 48 C4AKJLW5220A38J VNDC at 85°C = 900 VDC; V OP105 at 105°C = 800 VDC; V OP125 at 125°C = 720 VDC 2.5 900 24 15 32 27.5 \\ 40 100 13 17.7 5.6 39 168 C4AKOLU4250A32J 4.8 900 31 19 32 27.5 \\ 40 192 16 9.9 8.6 30 80 C4AKOLU4480A39J 10 900 35 24 42 37.5 20.3 20 200 9 8.1 10.8 23 60 C4AKOLW5100A36J 14 900 43 25 42 37.5 20.3 20 280 9 5.9 14 19 48 C4AKOLW5140A38J Cap Value (µF) VDC T H L S S1 V/µs Apk nH mΩ Arms (°C/W) Packaging Quantity PART NUMBERDimensions (mm) dV/dt lpkr ESL ESRtyp at 10 kHz Irms* 95°C at 10 kHz Rth (HS/Amb)

11© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Soldering Process The implementation of the RoHS directive has resulted in the selection of SnAuCu (SAC) alloys, or SnCu alloys, as the primary solder material. This has increased the liquidus temperature from 183°C for a SnPb eutectic alloy to 217 – 221°C for new alloys As a result, the heat stress to the components, even in wave soldering, has increased considerably due to higher pre-heat and wave temperatur es. Polypropylene capacitors are especially sensitive to heat (the melting point of polypropylene is 160 – 170°C). Wave soldering can be destructive, especially for mechanically small polyprop ylene capacitors (with lead spacing of 5 – 15 mm), and great care must be taken during soldering. The recommended solder profiles from KEMET should be used. Contact KEMET with any questions. In general, the wave soldering curve from IEC Publication 61760–1 Edition 2 serves as a solid guideline for successful soldering. See Figure 1. Reflow soldering is not recommended for through-hole film capacitors. Exposing capacitors to a soldering profile in excess of the recommended limits may result in degradation or permanent damage to the capacitors. Do not place the polypropylene capacitor through an adhesive curing oven to cure resin for surface mount components. Insert through-hole parts after curing the surface mount parts. Contact KEMET to discuss the actual temperature profile in the oven, if through-hole components must pass through the adhes ive curing process. A maximum two soldering cycles is recommended. Allow time for the capacitor surface temperature to return to normal before the second soldering cycle. Manual Soldering Recommendations Following is the r ecommendation for manual soldering with a soldering iron. The soldering iron tip temperature should be set at 350°C (+10°C maximum) with the soldering duration not to exceed mor e than 3 seconds. Recommended Soldering Temperature 100 150 200 250 300 350 400 0 1 2 3 4 5 6 7 8 Soldering Time (seconds) Soldering Iron Bit Temperature (°C) Wave Soldering Recommendations 100 150 200 250 300 0 40 80 120 160 200 240 Temperature (°C) Time (seconds) Cooling 2+3 seconds max260°C First Wave Second Wave ∆ T < 150°C ca. 2°C/second ca. 3.5°C/second typical ca. 5°C/second Preheating Tpreheat Typical

12© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Soldering Process cont. Wave Soldering Recommendations cont. 1. The tables indicates the maximum set-up temperature of the soldering process Dielectric Film Material Maximum Preheat Temperature Maximum Peak Soldering Temperature Capacitor Pitch ≤ 15 mm Cap acitor Pitch > 15 mm Capacitor Pitch ≤ 15 mm Cap acitor Pitch > 15 mm Polyester 130°C 130°C 270°C 270°C Polypropylene 110°C 130°C 260°C 270°C Paper 130°C 140°C 270°C 270°C Polyphenylene Sulphide 150°C 160°C 270°C 270°C 2. The maximum temperature measured inside the capacitor: set the temperature so that inside the element the maximum temperature is bel ow the limi Dielectric Film Material Maximum Temperature Measured Inside the Element Polyester 160°C Polypropylene 110°C Paper 160°C Polyphenylene Sulphide 160°C Temperature monitored inside the capacitor. Selective Soldering Recommendations Selective dip soldering is a variation of reflow soldering. In this method, the printed circuit board with through-hole components to be soldered is pre-heated and transported over the solder bath, as in normal flow soldering, without touching the solder. When the board is over the bath, it is stopped. Pre-designed solder pots are lifted from the bath with molten solder, only at the places of the selected components, and pressed against the lower surface of the board to solder the components. The temperature profile for selective soldering is similar to the double wave flow soldering outlined in this document. However, instead of two baths, there is only one with a time from 3 – 10 seconds. In selective soldering, the risk of overheating is greater than in double wave flow soldering, and great care must be taken so that the parts do not overheat.

13© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Mounting Resistance to Vibration and Mechanical Shock AEC-Q200 Mechanical Stress Tests: Mechanical Shock MIL-SDT-202 Method 213 Test condition C Peak value 100 g, duration 6 ms, half-sine-wave (see MIL-HDBK for details) Vibration MIL-SDT-202 Method 204 5 g for 20 minutes, 12 cycles each of 3 orientations Use 8"X5" PCB, .031" thick. 7 secure points on one 8" side and 2 secure points at corners of opposite sides. Parts mounted within 2" from any secure point. Test from 10 – 2,000 Hz. The capacitors are designed for PCB mounting. The stand-off pipes must be in good contact with the printed circuit board. The capacitor body has to be properly fixed (e.g. clamped or glued). Construction Detailed Cross Section Self-Extinguish- ing Resin Molded Plastic Case Molded Plastic Case Leads Metal Contact LayerMetal Contact Layer Margin Single-sided Metallized Polypropylene Film (Second Layer) Single-sided Metallized Polypropylene Film (First Layer) Margin Margin

14© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage Construction cont. Low Profile Version: Winding Scheme: Single-sided Metallized Polypropylene Film Marking Manufacturing Logo Capacitance, Tolerance Rated Voltage Climatic Category (Temperature - Minimum/Maximum) Internal Use Self-Healing Dielectric Date Code Dielectric Type, Series Manufacturing Date Code (IEC–60062) Year Code Year Code Year Code Month Code Month Code

2010 A 2017 J 2024 S January 1 July 7

2011 B 2018 K 2025 T February 2 August 8

2012 C 2019 L 2026 U March 3 September 9

2013 D 2020 M 2027 V April 4 October O

2014 E 2021 N 2028 W May 5 November N

2015 F 2022 P 2029 X June 6 December D

2016 H 2023 R 2030 A

15© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard F312 9_C4AK • 4/12/2021 Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com Power and AC Film Capacitors – Printed Circuit Board Mount Power Film Capacitors C4AK, Radial, 2 Leads, 700 – 900 VDC, for DC Link (Automotive Grade) - 125°C with Long Life and High Voltage 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.