Home / Chemi-Con / U37F The U37F series is a general purpose, screw mount U37 grade series specifically designed to provide the ripple current capability and long life required for high reliability inverter applications.The U37F has an endurance rating of 5,000 hours at 85C with the rated ripple current applied. The useful life can exceed150,000 hours at 40C and 1.5x the ripple current. These capacitors are available in a variety of high current English or Metric thread terminals. Mounting options include a three-footed clamp or bottom threaded stud. Custom designs are also available.
The Chemi-Con U37F series is a Screw capacitor family covering 1,500–22,000 µF, across 350, 400, 420, 450, 500 V ratings, with 5,000 h rated life at 85 °C. PNkit catalogs 100 part numbers in this series.
Voltage 350 – 500 V
Capacitance 1500 – 22000 µF
Temp 85°C
Life 5,000 h 350 V 20 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 3,300 µF 63.5×92 mm 11.2 28 E37F351CPN332MD92U 3,300 µF 50×117 mm 10.8 28 E37F351HPN332MCB7U 3,900 µF 63.5×105 mm 12.7 23 E37F351CPN392MDA5U 3,900 µF 50×130 mm 12.2 23 E37F351HPN392MCD0U 4,700 µF 63.5×117 mm 14.5 19 E37F351CPN472MDB7U 4,700 µF 76.2×92 mm 14.5 20 E37F351CPN472ME92U 5,600 µF 63.5×130 mm 16.4 16 E37F351CPN562MDD0U 5,600 µF 63.5×143 mm 17 16 E37F351CPN562MDE3U 5,600 µF 76.2×105 mm 16.5 17 E37F351CPN562MEA5U 6,800 µF 76.2×117 mm 18.9 14 E37F351CPN682MEB7U 6,800 µF 89×92 mm 19.1 14 E37F351CPN682MF92U 8,200 µF 76.2×143 mm 22.2 12 E37F351CPN822MEE3U 8,200 µF 89×105 mm 21.8 12 E37F351CPN822MFA5U 10,000 µF 89×117 mm 25 10 E37F351CPN103MFB7U 12,000 µF 76.2×181 mm 29.4 8 E37F351CPN123MEJ1U 12,000 µF 89×143 mm 29.3 8 E37F351CPN123MFE3U 15,000 µF 76.2×219 mm 35.4 6 E37F351CPN153MEM9U 15,000 µF 89×155 mm 33.8 6 E37F351CPN153MFF5U 18,000 µF 89×190 mm 40 5 E37F351CPN183MFK0U 22,000 µF 89×219 mm 46.7 4 E37F351CPN223MFM9U
400 V 20 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 2,700 µF 63.5×92 mm 10.7 30 E37F401CPN272MD92U 2,700 µF 50×117 mm 10.4 30 E37F401HPN272MCB7U 3,300 µF 63.5×105 mm 12.3 25 E37F401CPN332MDA5U 3,300 µF 50×130 mm 11.6 26 E37F401HPN332MCD0U 3,900 µF 63.5×117 mm 13.8 21 E37F401CPN392MDB7U 3,900 µF 76.2×92 mm 14.3 21 E37F401CPN392ME92U 4,700 µF 63.5×130 mm 15.3 19 E37F401CPN472MDD0U 4,700 µF 63.5×143 mm 16.8 17 E37F401CPN472MDE3U 5,600 µF 76.2×105 mm 16.4 17 E37F401CPN562MEA5U 5,600 µF 76.2×117 mm 18.4 15 E37F401CPN562MEB7U 5,600 µF 89×92 mm 18.6 15 E37F401CPN562MF92U 6,800 µF 89×105 mm 21.2 12 E37F401CPN682MFA5U 8,200 µF 76.2×143 mm 22.3 12 E37F401CPN822MEE3U 8,200 µF 89×117 mm 23.8 11 E37F401CPN822MFB7U 10,000 µF 76.2×181 mm 28.2 9 E37F401CPN103MEJ1U 10,000 µF 89×143 mm 28.9 8 E37F401CPN103MFE3U 12,000 µF 76.2×219 mm 34 7 E37F401CPN123MEM9U 12,000 µF 89×155 mm 31.4 7 E37F401CPN123MFF5U 15,000 µF 89×190 mm 38.3 6 E37F401CPN153MFK0U 18,000 µF 89×219 mm 43.9 5 E37F401CPN183MFM9U
420 V 20 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 2,700 µF 63.5×92 mm 10.1 34 E37F421CPN272MD92U 2,700 µF 50×117 mm 9.8 34 E37F421HPN272MCB7U 3,300 µF 63.5×105 mm 11.7 28 E37F421CPN332MDA5U 3,300 µF 50×130 mm 11.2 28 E37F421HPN332MCD0U 3,900 µF 63.5×117 mm 13.2 23 E37F421CPN392MDB7U 3,900 µF 63.5×130 mm 13.7 23 E37F421CPN392MDD0U 3,900 µF 76.2×92 mm 13.2 24 E37F421CPN392ME92U 4,700 µF 63.5×143 mm 15.5 19 E37F421CPN472MDE3U 4,700 µF 76.2×105 mm 15.1 20 E37F421CPN472MEA5U 5,600 µF 76.2×117 mm 17.1 17 E37F421CPN562MEB7U 5,600 µF 89×92 mm 17.3 17 E37F421CPN562MF92U 6,800 µF 76.2×143 mm 20.2 14 E37F421CPN682MEE3U 6,800 µF 89×105 mm 19.9 14 E37F421CPN682MFA5U 8,200 µF 89×117 mm 22.7 12 E37F421CPN822MFB7U 10,000 µF 76.2×181 mm 26.8 10 E37F421CPN103MEJ1U 10,000 µF 89×143 mm 26.8 10 E37F421CPN103MFE3U 12,000 µF 76.2×219 mm 31.7 8 E37F421CPN123MEM9U 12,000 µF 89×155 mm 30.3 8 E37F421CPN123MFF5U 15,000 µF 89×190 mm 36.5 6 E37F421CPN153MFK0U 18,000 µF 89×219 mm 42.2 5 E37F421CPN183MFM9U
450 V 20 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 2,200 µF 63.5×92 mm 9.1 42 E37F451CPN222MD92U 2,700 µF 63.5×105 mm 10.5 34 E37F451CPN272MDA5U 2,700 µF 50×117 mm 9.8 34 E37F451HPN272MCB7U 2,700 µF 50×130 mm 10.1 34 E37F451HPN272MCD0U 3,300 µF 63.5×117 mm 12.1 28 E37F451CPN332MDB7U 3,900 µF 63.5×130 mm 13.7 23 E37F451CPN392MDD0U 3,900 µF 76.2×92 mm 13.2 24 E37F451CPN392ME92U 4,700 µF 63.5×143 mm 15.5 19 E37F451CPN472MDE3U 4,700 µF 76.2×105 mm 15.1 20 E37F451CPN472MEA5U 5,600 µF 76.2×117 mm 17.1 17 E37F451CPN562MEB7U 5,600 µF 89×92 mm 17.3 17 E37F451CPN562MF92U 6,800 µF 76.2×143 mm 20.2 14 E37F451CPN682MEE3U 6,800 µF 89×105 mm 19.9 14 E37F451CPN682MFA5U 6,800 µF 89×117 mm 20.6 14 E37F451CPN682MFB7U 8,200 µF 76.2×181 mm 24.3 12 E37F451CPN822MEJ1U 8,200 µF 89×143 mm 24.3 12 E37F451CPN822MFE3U 12,000 µF 76.2×219 mm 31.7 8 E37F451CPN123MEM9U 12,000 µF 89×155 mm 30.2 8 E37F451CPN123MFF5U 15,000 µF 89×190 mm 36.5 6 E37F451CPN153MFK0U 15,000 µF 89×219 mm 38.6 6 E37F451CPN153MFM9U
500 V 20 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 1,500 µF 50×117 mm 7.2 63 E37F501HPN152MCB7U 1,800 µF 63.5×92 mm 8.2 52 E37F501CPN182MD92U 1,800 µF 50×130 mm 8 55 E37F501HPN182MCD0U 2,200 µF 63.5×105 mm 9.4 43 E37F501CPN222MDA5U 2,700 µF 63.5×117 mm 10.5 37 E37F501CPN272MDB7U 2,700 µF 76.2×92 mm 10.9 36 E37F501CPN272ME92U 3,300 µF 63.5×130 mm 11.7 32 E37F501CPN332MDD0U 3,300 µF 63.5×143 mm 12.8 29 E37F501CPN332MDE3U 3,300 µF 76.2×105 mm 12.5 30 E37F501CPN332MEA5U 3,900 µF 76.2×117 mm 14 25 E37F501CPN392MEB7U 3,900 µF 89×92 mm 14.2 25 E37F501CPN392MF92U 4,700 µF 89×105 mm 16.2 21 E37F501CPN472MFA5U 5,600 µF 76.2×143 mm 17.1 20 E37F501CPN562MEE3U 5,600 µF 89×117 mm 18.2 18 E37F501CPN562MFB7U 6,800 µF 76.2×181 mm 21.5 15 E37F501CPN682MEJ1U 6,800 µF 89×143 mm 22.1 14 E37F501CPN682MFE3U 8,200 µF 76.2×219 mm 26 12 E37F501CPN822MEM9U 8,200 µF 89×155 mm 24 13 E37F501CPN822MFF5U 10,000 µF 89×190 mm 29.2 10 E37F501CPN103MFK0U 12,000 µF 89×219 mm 33.5 8 E37F501CPN123MFM9U