Radial Leaded PTC Resettable Fuse : FRG 400-16F 1. Summary (a) RoHS Compliant (Lead Free) Product (b) Applications : Wide variety of electronic equipment (c) Product Features : Very Low resistance, Very High hold current, Solid state, Radial leaded product ideal for up to 16V (d) Operation Current : 4.0A (e) Maximum Voltage : 16V (f) Temperature Range : -40℃ to 85℃ 2. Agency Recognition UL : C-UL: TÜV: File No. E211981 File No. E211981 File No. R 50004084 3. Electrical Characteristics (23℃) Part Number Hold Trip Max.Time Maximum Current Current to trip Current Rated Voltage Typical Power Resistance Tolerance Rmin R1max IH, A IT, A at 5x IH I MAX, A V MAX, Vdc Pd, W ohms ohms 4.0 6.8 3.5 100 16 2.4 0.020 0.063 FRG400-16F IH=Hold current-maximum current at which the device will not trip at 23℃ still air. IT=Trip current-minimum current at which the device will always trip at 23℃ still air. V MAX=Maximum voltage device can withstand without damage at its rated current. I MAX= Maximum fault current device can withstand without damage at rated voltage (V max). Pd=Typical power dissipated from device when in the tripped state in 23℃ still air environment. RMIN=Minimum device resistance at 23℃. R1MAX=Maximum device resistance at 23℃ 1 hour after tripping . Physical specifications: Lead material: Tin plated copper, 20 AWG. Soldering characteristics:MIL-STD-202, Method 208E. Insulating coating:Flame retardant epoxy ,meet UL-94V-O requirement. 4. Production Dimensions (millimeter) Lead Size FRG400-16F Φ 0.81 mm Diameter 20AWG Part Number A B Maximum Maximum FRG400-16F 8.9 12.8 C D E F Typical 5.1 Minimum 7.6 Maximum 3.0 Typical 1.2 NOTE : Specification subject to change without notice. 5. Thermal Derating Curve Precent of rate hold current and trip current Thermal Derating Curve, FRG 400-16F 200% 150% 100% 50% 0% -40 -20 0 20 40 60 80 Device's ambient temperature (C) 6. Typical Time-To-Trip at 23℃ FRG400-16F 1000 Time-to-Trip (S) 100 10 1 0.1 0.01 0.001 1 10 Fault current (A) NOTE : Specification subject to change without notice. 100 7. Material Specification Lead material：Tin plated copper, 20 AWG. Soldering characteristics:MIL-STD-202, Method 208E. Insulating coating: Flame retardant epoxy, meets UL-94V-0 requirement. 8. Part Numbering and Marking System Part Numbering System Part Marking System FRG □ □ □ ─ □ □ □F RoHS Compliant / Lead Free F RG400F 41BD F RG □ □ □F RoHS Compliant / Lead Free Part Identification Product Family Voltage rating Current rating Example □ □ □ □ Date Code/Lot Number Warning: -Operation beyond the specified maximum ratings or improper use may result in damage and possible electrical arcing and/or flame. -PPTC device are intended for occasional overcurrent protection. Application for repeated overcurrent condition and/or prolonged trip are not anticipated. - Avoid contact of PPTC device with chemical solvent. Prolonged contact will damage the device performance. NOTE : Specification subject to change without notice.