Home / EPCOS / B41252 105°C standard · High ripple current capability
The EPCOS B41252 series is a Snap-in capacitor family covering 820–56,000 µF, across 10–100 V ratings, with 2,000 h rated life at 105 °C. PNkit catalogs 172 part numbers in this series.
Voltage 10 – 100 V
Capacitance 820 – 56000 µF
Temp 105°C
Life 2,000 h 10 V 20 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 10,000 µF 22×25 mm 2.17 — B41252A3109M060 12,000 µF 22×30 mm 2.48 — B41252A3129M060 15,000 µF 22×35 mm 2.83 — B41252A3159M060 15,000 µF 25.4×25 mm 2.75 — B41252B3159M060 18,000 µF 22×35 mm 3 — B41252A3189M060 18,000 µF 25.4×30 mm 3.11 — B41252B3189M060 22,000 µF 22×40 mm 3.35 — B41252A3229M060 22,000 µF 25.4×35 mm 3.48 — B41252B3229M060 22,000 µF 30×25 mm 3.38 — B41252C3229M060 27,000 µF 22×50 mm 3.88 — B41252A3279M060 27,000 µF 25.4×40 mm 3.87 — B41252B3279M060 27,000 µF 30×30 mm 3.79 — B41252C3279M060 33,000 µF 25.4×45 mm 4.26 — B41252A3339M060 33,000 µF 30×35 mm 4.2 — B41252B3339M090 39,000 µF 25.4×50 mm 4.6 — B41252A3399M060 39,000 µF 30×40 mm 4.57 — B41252B3399M060 39,000 µF 35×30 mm 4.46 — B41252C3399M060 47,000 µF 30×45 mm 4.95 — B41252A3479M060 47,000 µF 35×35 mm 4.87 — B41252B3479M060 56,000 µF 35×45 mm 5.49 — B41252A3569M060
16 V 22 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 8,200 µF 22×25 mm 2.14 — B41252A4828M060 10,000 µF 22×30 mm 2.48 — B41252A4109M060 10,000 µF 25.4×25 mm 2.56 — B41252B4109M060 12,000 µF 22×35 mm 2.8 — B41252A4129M060 12,000 µF 25.4×30 mm 2.9 — B41252B4129M060 12,000 µF 30×25 mm 2.97 — B41252C4129M060 15,000 µF 22×40 mm 3.17 — B41252A4159M060 15,000 µF 25.4×35 mm 3.29 — B41252B4159M060 15,000 µF 30×30 mm 3.38 — B41252C4159M060 18,000 µF 22×45 mm 3.5 — B41252A4189M060 18,000 µF 25.4×40 mm 3.65 — B41252B4189M060 18,000 µF 30×30 mm 3.57 — B41252C4189M060 22,000 µF 25.4×45 mm 4.03 — B41252A4229M060 22,000 µF 30×35 mm 3.98 — B41252B4229M060 27,000 µF 25.4×50 mm 4.42 — B41252A4279M060 27,000 µF 30×40 mm 4.39 — B41252B4279M060 27,000 µF 35×30 mm 4.29 — B41252C4279M060 33,000 µF 30×45 mm 4.79 — B41252A4339M060 33,000 µF 35×35 mm 4.71 — B41252B4339M060 39,000 µF 30×50 mm 5.16 — B41252A4399M060 39,000 µF 35×40 mm 5.1 — B41252B4399M060 47,000 µF 35×45 mm 5.5 — B41252A4479M060
25 V 19 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 4,700 µF 22×25 mm 1.73 — B41252A5478M060 5,600 µF 22×30 mm 1.98 — B41252A5568M060 6,800 µF 22×30 mm 2.14 — B41252A5688M060 8,200 µF 22×35 mm 2.42 — B41252A5828M060 8,200 µF 25.4×30 mm 2.5 — B41252B5828M060 10,000 µF 22×40 mm 2.77 — B41252A5109M060 10,000 µF 25.4×35 mm 2.88 — B41252B5109M060 12,000 µF 22×45 mm 3.09 — B41252A5129M060 12,000 µF 25.4×40 mm 3.22 — B41252B5129M060 12,000 µF 30×30 mm 3.15 — B41252C5129M060 15,000 µF 25.4×45 mm 3.62 — B41252A5159M060 15,000 µF 30×35 mm 3.57 — B41252B5159M060 15,000 µF 35×30 mm 3.65 — B41252C5159M060 18,000 µF 25.4×50 mm 3.98 — B41252A5189M060 18,000 µF 30×40 mm 3.95 — B41252B5189M060 18,000 µF 35×35 mm 4.06 — B41252C5189M060 22,000 µF 30×45 mm 4.36 — B41252A5229M060 22,000 µF 35×35 mm 4.28 — B41252B5229M060 27,000 µF 35×45 mm 4.92 — B41252A5279M060
35 V 22 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 3,300 µF 22×25 mm 1.26 — B41252A7338M060 3,900 µF 22×30 mm 1.88 — B41252B7398M060 4,700 µF 22×35 mm 2.14 — B41252A7478M060 4,700 µF 25.4×25 mm 2.09 — B41252B7478M060 5,600 µF 22×35 mm 2.29 — B41252A7568M060 5,600 µF 25.4×30 mm 2.37 — B41252B7568M060 5,600 µF 30×25 mm 2.43 — B41252C7568M060 6,800 µF 22×40 mm 2.61 — B41252A7688M060 6,800 µF 25.4×35 mm 2.71 — B41252B7688M060 6,800 µF 30×30 mm 2.79 — B41252C7688M060 8,200 µF 22×50 mm 3.02 — B41252A7828M060 8,200 µF 25.4×40 mm 3.02 — B41252B7828M060 8,200 µF 30×30 mm 2.95 — B41252C7828M060 10,000 µF 25.4×45 mm 3.43 — B41252A7109M060 10,000 µF 30×35 mm 3.38 — B41252B7109M060 12,000 µF 25.4×50 mm 3.78 — B41252A7129M060 12,000 µF 30×40 mm 3.75 — B41252B7129M060 12,000 µF 35×30 mm 3.67 — B41252C7129M060 15,000 µF 30×45 mm 4.19 — B41252A7159M060 15,000 µF 35×35 mm 4.12 — B41252B7159M060 18,000 µF 35×40 mm 4.52 — B41252A7189M060 22,000 µF 35×45 mm 4.95 — B41252A7229M060
50 V 20 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 2,700 µF 22×30 mm 1.94 — B41252A6278M060 3,300 µF 22×35 mm 2.2 — B41252A6338M060 3,900 µF 22×40 mm 2.52 — B41252A6398M060 3,900 µF 25.4×35 mm 2.62 — B41252B6398M060 3,900 µF 30×25 mm 2.54 — B41252C6398M060 4,700 µF 22×45 mm 2.81 — B41252A6478M060 4,700 µF 25.4×40 mm 2.93 — B41252B6478M060 4,700 µF 30×30 mm 2.87 — B41252C6478M060 5,600 µF 22×50 mm 3.11 — B41252A6568M060 5,600 µF 25.4×40 mm 3.11 — B41252B6568M060 5,600 µF 30×35 mm 3.21 — B41252C6568M060 6,800 µF 25.4×50 mm 3.64 — B41252A6688M060 6,800 µF 30×40 mm 3.61 — B41252B6688M060 6,800 µF 35×30 mm 3.53 — B41252C6688M060 8,200 µF 30×45 mm 3.94 — B41252A6828M060 8,200 µF 35×35 mm 3.87 — B41252B6828M060 10,000 µF 30×50 mm 4.42 — B41252A6109M060 10,000 µF 35×40 mm 4.37 — B41252B6109M060 12,000 µF 35×45 mm 4.78 — B41252A6129M060 15,000 µF 35×50 mm 5.24 — B41252A6159M060
63 V 24 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 1,200 µF 22×25 mm 1.37 — B41252A8128M060 1,500 µF 22×30 mm 1.5 — B41252A8158M060 1,500 µF 25.4×25 mm 1.54 — B41252B8158M060 1,800 µF 22×30 mm 1.64 — B41252A8188M060 1,800 µF 25.4×25 mm 1.69 — B41252B8188M060 2,200 µF 22×35 mm 1.86 — B41252A8228M060 2,200 µF 25.4×30 mm 1.92 — B41252B8228M060 2,700 µF 22×40 mm 2.17 — B41252A8278M060 2,700 µF 25.4×30 mm 2.13 — B41252B8278M090 2,700 µF 30×25 mm 2.18 — B41252C8278M060 3,300 µF 22×50 mm 2.53 — B41252A8338M060 3,300 µF 25.4×40 mm 2.53 — B41252B8338M060 3,300 µF 30×30 mm 2.48 — B41252C8338M060 3,900 µF 25.4×45 mm 2.88 — B41252A8398M060 3,900 µF 30×35 mm 2.84 — B41252B8398M060 4,700 µF 25.4×50 mm 3.2 — B41252A8478M060 4,700 µF 30×40 mm 3.17 — B41252B8478M060 4,700 µF 35×30 mm 3.1 — B41252C8478M060 5,600 µF 30×45 mm 3.51 — B41252A8568M060 5,600 µF 35×35 mm 3.46 — B41252B8568M060 6,800 µF 30×50 mm 3.92 — B41252A8688M060 6,800 µF 35×40 mm 3.88 — B41252B8688M060 8,200 µF 35×45 mm 4.22 — B41252A8828M060 10,000 µF 35×50 mm 4.74 — B41252A8109M060
80 V 24 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 820 µF 22×25 mm 1.37 — B41252A0827M060 1,000 µF 22×30 mm 1.62 — B41252A0108M060 1,000 µF 25.4×25 mm 1.67 — B41252B0108M060 1,200 µF 22×30 mm 1.67 — B41252A0128M060 1,200 µF 25.4×25 mm 1.72 — B41252B0128M060 1,500 µF 22×35 mm 1.98 — B41252A0158M060 1,500 µF 25.4×30 mm 2.05 — B41252B0158M060 1,800 µF 22×40 mm 2.28 — B41252A0188M060 1,800 µF 25.4×35 mm 2.37 — B41252B0188M060 1,800 µF 30×25 mm 2.3 — B41252C0188M060 2,200 µF 22×45 mm 2.51 — B41252A0228M060 2,200 µF 25.4×35 mm 2.49 — B41252B0228M060 2,200 µF 30×30 mm 2.56 — B41252C0228M060 2,700 µF 25.4×45 mm 3.03 — B41252A0278M060 2,700 µF 30×35 mm 2.99 — B41252B0278M060 3,300 µF 25.4×50 mm 3.33 — B41252A0338M060 3,300 µF 30×40 mm 3.3 — B41252B0338M060 3,300 µF 35×30 mm 3.23 — B41252C0338M060 3,900 µF 30×45 mm 3.75 — B41252A0398M060 3,900 µF 35×35 mm 3.69 — B41252B0398M060 4,700 µF 30×50 mm 4.1 — B41252A0478M060 4,700 µF 35×40 mm 4.06 — B41252B0478M060 5,600 µF 35×45 mm 4.44 — B41252A0568M060 6,800 µF 35×50 mm 4.9 — B41252A0688M060
100 V 21 parts Capacitance Size (mm) Ripple (A) ESR (mΩ) MPN 820 µF 22×30 mm 1.46 — B41252A9827M060 820 µF 25.4×25 mm 1.51 — B41252B9827M060 1,000 µF 22×35 mm 1.71 — B41252A9108M060 1,000 µF 25.4×30 mm 1.77 — B41252B9108M060 1,200 µF 22×40 mm 1.86 — B41252A9128M060 1,200 µF 25.4×35 mm 1.94 — B41252B9128M060 1,200 µF 30×25 mm 1.88 — B41252C9128M060 1,500 µF 22×45 mm 2.18 — B41252A9158M060 1,500 µF 25.4×40 mm 2.28 — B41252B9158M060 1,500 µF 30×30 mm 2.23 — B41252C9158M060 1,800 µF 25.4×45 mm 2.61 — B41252A9188M060 1,800 µF 30×35 mm 2.57 — B41252B9188M060 2,200 µF 25.4×50 mm 2.85 — B41252A9228M060 2,200 µF 30×40 mm 2.83 — B41252B9228M060 2,200 µF 35×30 mm 2.76 — B41252C9228M060 2,700 µF 30×45 mm 3.27 — B41252A9278M060 2,700 µF 35×35 mm 3.22 — B41252B9278M060 3,300 µF 30×50 mm 3.59 — B41252A9338M060 3,300 µF 35×40 mm 3.55 — B41252B9338M060 3,900 µF 35×45 mm 4.03 — B41252A9398M060 4,700 µF 35×50 mm 4.4 — B41252A9478M060