MF73T-1

MF73T-1 HIGH POWER INRUSH CURRENT LIMITERS NTC THERMISTOR Characteristics Small size, high power, reliable surge current protection. High material constant (B value), Low residual resistance High steady state current, long lasting, high reliability Convenient for PCB installation, wide operating range Applications High power switching power supplies, Power conversion, UPS power. High power battery charger, electric vehicle battery charger. High power LED light, high power electronic energy saving lamps and other lamps. Specification MF73T-1 Dimensions (mm) Chip Dimensions (Dmax) Overall Diameter (mm) (Tmax) Thickness (mm) (F ± 1.5) Pitch (mm) (d ± 0.05) Dia of Leads (mm) (L) min Length of Leads (mm) (L1) min Length of Leads (mm) Standard Leads Figure Optional Leads Figure Weight (g). Approx D15 ø15 17.5 6 7.5 0.8 25 17 (I) Inside kink (II) Straight 3.1 D20 ø20 22.5 7 10.0 1.0 25 17 (II) Straight (III) Outside kink 6.2 D25 D30 ø25 ø30 29 36 8 8.5 10.0 10.0 *18 1.0 1.2 * 1.6 25 25 17 (II) Straight (III) Outside kink 8.8 (II) Straight 20.5 D35 ø35 41 10 18 1.8 * 2.0 25 (II) Straight 28.8 Options Add suffix “Pxx” to specify the Pitch (F) or “Dxx” for Diameter of the leads (d) Add suffix “L” + figure # to part number to specify optional leads * Standard Technical Specifications Working Temperature: -55 ~ 200ºC Part No. MF73T-1 Res +20% (Ω) Max. Steady State Current lmax (A) ø15mm Chip Diameter Max Rated Power Pmax (W): 3.5 Dissipation Coeffi...