Battery Protector Surface Mount > ITV4030 Series ITV4030 15A Series Description ITV4030 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. Features Agency Approvals Halogen Free P rotection for both AGENCY AGENCY FILE NUMBER AMPERE RANGE overcurrent and Surface Mount TBD 15 A overcharging F ast response TBD 15 A Applications T wo-way radio Vacuum cleaner Thermal Derating Characteristics eCall Power tools Ambient Operating Temperature Tablet PC 25C 40C 60C Recommend Rated Current (A) 18.0 16.0 13.5 Electrical Characteristics Agency Resistance Approvals I Cell in V I V rated max break OP Part Number Ordering Code (A) Series (Vdc) (A) (V) R R heater fuse () (m) ITV4030L0415 ITV4030L0415NR 15 1 36 50 3.0 ~ 4.5 0.6 ~ 1.5 1.0 ~ 3.0 X X ITV4030L0815 ITV4030L0815NR 15 2 36 50 5.0 ~ 9.0 2.2 ~ 3.3 1.0 ~ 3.0 X X ITV4030L1215 ITV4030L1215NR 15 3 36 50 7.4 ~ 13.8 5.5 ~ 8.4 1.0 ~ 3.0 X X ITV4030L1415 ITV4030L1415NR 15 4 36 50 10.5 ~ 19.6 10.4 ~ 15.8 1.0 ~ 3.0 X X ITV4030L2015 ITV4030L2015NR 15 5 36 50 14.4 ~ 23.5 17.9 ~ 29.1 1.0 ~ 3.0 X X Current Capacity 100% x I rated No Melting Cut Time 200% x I rated < 1 min Interrupting Current 5 x I , power on 5 ms, power off 995 ms, 10000 cycles rated No Melting Over Voltage Operation In operation voltage range, the fusing time is <1min. Notes: I = Current 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 battery cells connected in series in the circuit for ITV device to protect. Value specified is determined by using the PWB with 2mm*2oz copper traces, AWG18 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: 03/27/20Battery Protector Surface Mount > ITV4030 Series Cut Time by Heater Operation Various heater wattage at 25C ambient temperature Constant heater wattage at various ambient temperature 10 10 1 6W 35W 1 0.1 0.1 0.01 0 10 20 30 40 -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 -40 -20 0 20 40 60 80 100 Ambient Temperature (C) 0.001 0 50 100 150 200 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: 03/27/20 Cut Time (s) Cut Time (s) Cut Time (s) Cut Time (s)