Home / EPCOS / B43733 Very long useful life · High reliability
The EPCOS B43733 series is a Screw capacitor family covering 820–33,000 µF, across 200, 250, 350, 400, 450, 500 V ratings, with 15,000 h rated life at 85 °C. PNkit catalogs 121 part numbers in this series.
Voltage 200 – 500 V
Capacitance 820 – 33000 µF
Temp 85°C
Life 15,000 h 200 V 21 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 3,300 µF 51.6×80.7 mm 8.59 50 B43733A2338M600 3,900 µF 51.6×96.7 mm 9.78 40 B43733A2398M600 4,700 µF 51.6×105.7 mm 10.9 36 B43733A2478M600 4,700 µF 64.3×80.7 mm 11.4 36 B43733B2478M600 5,600 µF 51.6×118.2 mm 12.2 30 B43733A2568M600 5,600 µF 64.3×96.7 mm 12.9 30 B43733B2568M600 6,800 µF 64.3×96.7 mm 14 26 B43733A2688M600 8,200 µF 64.3×118.2 mm 16 20 B43733A2828M600 8,200 µF 76.9×96.7 mm 18 20 B43733B2828M600 10,000 µF 64.3×130.7 mm 18 17 B43733A2109M600 10,000 µF 76.9×105.7 mm 20 17 B43733B2109M600 12,000 µF 76.9×118.2 mm 22.3 14 B43733A2129M600 15,000 µF 76.9×143.2 mm 25.8 11 B43733A2159M600 15,000 µF 90×120 mm 28.4 11 B43733B2159M600 18,000 µF 76.9×156.2 mm 28.8 9.5 B43733A2189M600 18,000 µF 90×144.5 mm 31.8 9.2 B43733B2189M600 22,000 µF 76.9×190.7 mm 33.9 7.8 B43733A2229M600 22,000 µF 90×170 mm 35.9 7.6 B43733B2229M600 27,000 µF 76.9×220.7 mm 39 6.4 B43733A2279M600 27,000 µF 90×197 mm 40.6 6.2 B43733B2279M600 33,000 µF 90×221 mm 45.9 5.2 B43733A2339M600
250 V 22 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 2,700 µF 51.6×80.7 mm 7.28 55 B43733E2278M600 3,300 µF 51.6×80.7 mm 7.88 50 B43733E2338M600 3,900 µF 51.6×105.7 mm 9.69 36 B43733E2398M600 3,900 µF 64.3×80.7 mm 10 34 B43733F2398M600 4,700 µF 51.6×130.7 mm 11.2 28 B43733E2478M600 4,700 µF 64.3×96.7 mm 11.4 28 B43733F2478M600 5,600 µF 64.3×96.7 mm 12.3 24 B43733E2568M600 6,800 µF 64.3×118.2 mm 14.2 20 B43733E2688M600 6,800 µF 76.9×96.7 mm 15.8 20 B43733F2688M600 8,200 µF 64.3×130.7 mm 16 17 B43733E2828M600 8,200 µF 76.9×105.7 mm 17.6 17 B43733F2828M600 10,000 µF 76.9×118.2 mm 19.9 14 B43733E2109M600 10,000 µF 90×120 mm 22.5 13 B43733F2109M600 12,000 µF 76.9×143.2 mm 22.5 11 B43733E2129M600 12,000 µF 90×120 mm 24.7 11 B43733F2129M600 15,000 µF 76.9×168.7 mm 26.7 9.2 B43733E2159M600 15,000 µF 90×144.5 mm 28.3 9 B43733F2159M600 18,000 µF 76.9×190.7 mm 30.2 7.8 B43733E2189M600 18,000 µF 90×170 mm 31.7 7.6 B43733F2189M600 22,000 µF 76.9×220.7 mm 34.8 6.4 B43733E2229M600 22,000 µF 90×197 mm 35.9 6.2 B43733F2229M600 27,000 µF 90×221 mm 40.8 5.2 B43733E2279M600
350 V 22 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 1,500 µF 51.6×80.7 mm 6.44 80 B43733A4158M600 1,800 µF 51.6×96.7 mm 7.33 65 B43733A4188M600 2,200 µF 51.6×105.7 mm 8.32 55 B43733A4228M600 2,200 µF 64.3×80.7 mm 8.67 55 B43733B4228M600 2,700 µF 51.6×118.2 mm 9.52 45 B43733A4278M600 2,700 µF 64.3×80.7 mm 9.59 45 B43733B4278M600 3,300 µF 64.3×96.7 mm 11 38 B43733A4338M600 3,900 µF 64.3×105.7 mm 12.2 32 B43733A4398M600 3,900 µF 76.9×96.7 mm 13.6 30 B43733B4398M600 4,700 µF 64.3×130.7 mm 13.9 26 B43733A4478M600 4,700 µF 76.9×96.7 mm 15.1 26 B43733B4478M600 5,600 µF 64.3×143.2 mm 15.6 22 B43733A4568M600 5,600 µF 76.9×118.2 mm 17 22 B43733B4568M600 6,800 µF 76.9×130.7 mm 19.1 18 B43733A4688M600 6,800 µF 90×120 mm 21.2 18 B43733B4688M600 8,200 µF 76.9×156.2 mm 21.5 16 B43733A4828M600 8,200 µF 90×120 mm 23.5 15 B43733B4828M600 10,000 µF 76.9×168.7 mm 25 13 B43733A4109M600 10,000 µF 90×144.5 mm 26.6 12 B43733B4109M600 12,000 µF 76.9×220.7 mm 28.5 11 B43733A4129M600 15,000 µF 90×197 mm 34 8.6 B43733A4159M600 18,000 µF 90×221 mm 38.3 7.2 B43733A4189M600
400 V 21 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 1,500 µF 51.6×80.7 mm 6.44 85 B43733A9158M600 1,800 µF 51.6×96.7 mm 7.33 70 B43733A9188M600 2,200 µF 51.6×105.7 mm 8.34 55 B43733A9228M600 2,200 µF 64.3×80.7 mm 8.66 55 B43733B9228M600 2,700 µF 51.6×118.2 mm 9.55 45 B43733A9278M600 2,700 µF 64.3×80.7 mm 9.59 45 B43733B9278M600 3,300 µF 64.3×96.7 mm 11 38 B43733A9338M600 3,900 µF 64.3×105.7 mm 12.2 32 B43733A9398M600 3,900 µF 76.9×96.7 mm 13.6 32 B43733B9398M600 4,700 µF 64.3×130.7 mm 14 28 B43733A9478M600 4,700 µF 76.9×96.7 mm 15.1 26 B43733B9478M600 5,600 µF 64.3×143.2 mm 15.7 24 B43733A9568M600 5,600 µF 76.9×118.2 mm 17 22 B43733B9568M600 6,800 µF 76.9×130.7 mm 19.2 19 B43733A9688M600 6,800 µF 90×120 mm 21.2 18 B43733B9688M600 8,200 µF 76.9×168.7 mm 23.6 14 B43733A9828M600 8,200 µF 90×120 mm 23.5 15 B43733B9828M600 10,000 µF 76.9×220.7 mm 27.1 11 B43733A9109M600 10,000 µF 90×144.5 mm 26.7 13 B43733B9109M600 12,000 µF 90×197 mm 31.4 9.5 B43733A9129M600 15,000 µF 90×221 mm 36.6 7.7 B43733A9159M600
450 V 21 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 1,000 µF 51.6×80.7 mm 5.29 120 B43733A5108M600 1,200 µF 51.6×96.7 mm 5.99 100 B43733A5128M600 1,500 µF 51.6×105.7 mm 6.95 80 B43733A5158M600 1,500 µF 64.3×80.7 mm 7.2 80 B43733B5158M600 1,800 µF 51.6×130.7 mm 7.95 65 B43733A5188M600 1,800 µF 64.3×96.7 mm 8.1 65 B43733B5188M600 2,200 µF 64.3×105.7 mm 9.2 55 B43733A5228M600 2,700 µF 64.3×118.2 mm 10.5 45 B43733A5278M600 2,700 µF 76.9×96.7 mm 11.4 45 B43733B5278M600 3,300 µF 64.3×143.2 mm 12 36 B43733A5338M600 3,300 µF 76.9×105.7 mm 12.9 36 B43733B5338M600 3,900 µF 76.9×118.2 mm 14.3 30 B43733A5398M600 4,700 µF 76.9×143.2 mm 16.2 26 B43733A5478M600 4,700 µF 90×120 mm 17.6 26 B43733B5478M600 5,600 µF 76.9×156.2 mm 18.2 22 B43733A5568M600 5,600 µF 90×144.5 mm 19.5 22 B43733B5568M600 6,800 µF 76.9×190.7 mm 21.3 18 B43733A5688M600 6,800 µF 90×170 mm 22 17 B43733B5688M600 8,200 µF 76.9×220.7 mm 24.4 15 B43733A5828M600 8,200 µF 90×170 mm 25 15 B43733B5828M600 10,000 µF 90×221 mm 28.3 12 B43733A5109M600
500 V 14 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 820 µF 51.6×80.7 mm 4.68 130 B43733A6827M600 1,000 µF 51.6×96.7 mm 5.35 100 B43733A6108M600 1,200 µF 51.6×105.7 mm 6.05 85 B43733A6128M600 1,200 µF 64.3×80.7 mm 6.28 85 B43733B6128M600 1,500 µF 51.6×130.7 mm 7.1 70 B43733A6158M600 1,500 µF 64.3×96.7 mm 7.23 70 B43733B6158M600 1,800 µF 64.3×105.7 mm 8.13 60 B43733A6188M600 2,200 µF 64.3×118.2 mm 9.28 50 B43733A6228M600 2,200 µF 76.9×96.7 mm 10 45 B43733B6228M600 2,700 µF 64.3×143.2 mm 10.6 38 B43733A6278M600 2,700 µF 76.9×105.7 mm 11.4 38 B43733B6278M600 3,300 µF 76.9×130.7 mm 12.9 32 B43733A6338M600 3,900 µF 76.9×143.2 mm 14.4 26 B43733A6398M600 4,700 µF 90×144.5 mm 17.5 22 B43733A6478M600