Battery Protector Surface Mount > ITV5432 Series ITV5432 30A Series Description ITV5432 Series is a chip type surface mountable device that can protect against both overcurrent and overcharging. It comprises a fuse element to ensure stable operation under normal electrical current and to cut off the current when overcurrent occurs. It also comprises a resistive heating element that could be used in combination with a voltage detecting means, such as IC and FET. When overvoltage is detected, the heating element is electrically excited to generate heat to blow the fuse element to achieve overvoltage protection. Agency Approvals Features AGENCY AGENCY FILE NUMBER AMPERE RANGE Halogen Free Protection for both overcurrent and Surface Mount TBD 30 A overcharging F ast response TBD 30 A Applications Thermal Derating Characteristics Vacuum cleaner E-bike Ambient Operating Temperature P ower tools UPS 25C 40C 60C E-scooter Recommend Rated Current (A) 34.0 30.0 25.0 Electrical Characteristics Agency Resistance Approvals I Cells in V I V rated max break OP Part Number Ordering Code (A) Series (Vdc) (A) (V) R R heater fuse () (m) ITV5432L0630 ITV5432L0630WR 30 2 62 80 4.6 ~ 6.6 0.8 ~ 1.5 0.5 ~ 2.5 X X ITV5432L1230 ITV5432L1230WR 30 3 62 80 9.9~13.5 4.5 ~ 7.3 0.5 ~ 2.5 X X ITV5432L1430 ITV5432L1430WR 30 4 62 80 13.4 ~ 18.4 8.4 ~ 13.3 0.5 ~ 2.5 X X ITV5432L2030 ITV5432L2030WR 30 5 62 80 17.1 ~ 23.5 13.8 ~ 21.7 0.5 ~ 2.5 X X ITV5432L3030 ITV5432L3030WR 30 7 62 80 23.0 ~ 31.5 24.6 ~ 39.3 0.5 ~ 2.5 X X ITV5432L4030 ITV5432L4030WR 30 9~10 62 80 34.2 ~ 46.9 64.0 ~ 87.0 0.5 ~ 2.5 X X ITV5432L5030 ITV5432L5030WR 30 12~14 62 80 45.2 ~ 62.0 130.0 ~ 152.0 0.5 ~ 2.5 X X Current Capacity 100% x I rated No Melting Cut Time 200% x I rated < 1 min Interrupting Current 100 A, power on 5 ms, power off 995 ms, 10000 cycles No Melting Over Voltage Operation In operation voltage range, the fusing time is <1min. Notes: I = Cur rent carrying capacity that is measured at 40C thermal equilibrium condition rated I = The current that the fuse element is able to interrupt break V = The maximum voltage that can be cut off by fuse max V = Range of operation voltage OP R = The resistance of the heating element heater R = The resistance of the fuse element fuse Cells in series = Number of bat tery cells connected in series in the circuit for ITV device to protect. Value specified is determined by using the PWB with 29.4mm*2oz copper traces, AWG10 covered wire, and 0.6mm glass epoxy PCB. Specifications are subject to change without notice. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/28/20Battery Protector Surface Mount > ITV5432 Series Cut Time by Heater Operation Various heater wattage at 25C ambient temperature Constant heater wattage at various ambient temperature 10 100 10 14W 1 1 40W 0.1 0.1 0.01 0 10 20 30 40 50 60 70 -20 0 20 40 60 80 100 Power (W) Ambient Temperature (C) Cut Time by Current Operation Various interrupting current at 25C ambient temperature Constant 2x rated current at various ambient temperature 100 100 10 1 10 0.1 0.01 1 0.001 -20 0 20 40 60 80 100 0 50 100 150 200 Ambient Temperature (C) Interrupting Current (A) Environmental Specifications Storage 0~35C, 70%RH Temperature 3 months after shipment Operating -10C to +65C Temperature Hot Passive Aging 1005C, 250 hours No structural damage and functional failure Humidity Aging 60C2C, 90~95% R.H. 250 hours No structural damage and functional failure Cold Passive Aging -203C, 500 hours No structural damage and functional failure Thermal Shock MIL-STD-202 Method 107G +125C/-55C, 100 times No structural damage and functional failure 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/28/20 Cut Time (s) Cut Time (s) Cut Time (s) Cut Time (s)