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B57464 - Switch-mode power supplies

Key Features

  • I I I I 7,5 Options Alternative resistance ratings and resistance tolerances < 20 % available on request Delivery mode Bulk TNT0128-3 Dimensions in mm Approx. weight 9 g www. DataSheet4U. com Climatic category (IEC 60068-1) Max. power at 25 °C Resistance tolerance Rated temperature B value tolerance Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity Pmax ∆R N/R N TN ∆B/B δth τc Cth 55/170/56 6,7 ± 20 % 25 ±3% approx. 30 approx. 130 approx. 3900 W °C mW/K s mJ.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Inrush Current Limiters B57464 S 464 Applications I Switch-mode power supplies I Soft-start motors, e.g. in vacuum cleaners 26 max. 7 max. Features I I I I 7,5 Options Alternative resistance ratings and resistance tolerances < 20 % available on request Delivery mode Bulk TNT0128-3 Dimensions in mm Approx. weight 9 g www.DataSheet4U.com Climatic category (IEC 60068-1) Max. power at 25 °C Resistance tolerance Rated temperature B value tolerance Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity Pmax ∆R N/R N TN ∆B/B δth τc Cth 55/170/56 6,7 ± 20 % 25 ±3% approx. 30 approx. 130 approx. 3900 W °C mW/K s mJ/K R 25 Ω 1,0 Imax No.