Radial Leaded PPTC FRT Series RoHS Compliant& Lead Free Application: IEEE 1394 Firewire, Computers & Consumer electronics Product Features: Fast trip time, Lower Trip-to-hold Ratio, Radial-leaded product ideal for up to 36VDC Operation Current: 0.5A~2.5A Maximum Voltage: 36VDC Temperature Range: -40℃ to 85℃ Agency Recognition: UL(E211981) C-UL(E211981) TÜV (R50004084) Electrical Characteristics (23℃ ℃) Part Number FRT050-33F FRT075-33F FRT090-33F FRT120-33F FRT135-33F FRT160-33F FRT190-33F FRT220-33F FRT250-33F Hold Current Trip Max.Time Current To Trip Resistance Max. Current Rated Voltage Typ. Power RMIN R1MAX IH, A IT, A at 5xIH, s IMAX, A VMAX, VDC Pd, W Ohms Ohms 0.50 0.75 0.90 1.20 1.35 1.60 1.90 2.20 2.50 1.00 1.50 1.80 2.30 2.50 2.75 3.00 3.50 4.00 5.0 4.0 3.5 3.5 4.5 4.5 3.5 6.5 8.0 40 40 40 40 40 40 40 40 40 36 36 36 36 36 36 36 36 36 0.67 0.71 0.74 0.78 0.84 0.86 0.90 0.95 0.99 0.140 0.115 0.090 0.074 0.059 0.041 0.045 0.025 0.020 0.448 0.368 0.288 0.180 0.143 0.131 0.092 0.080 0.064 Physical specifications: Lead material: Tin plated copper, 24 AWG. Soldering characteristics:MIL-STD-202, Method 208E. Insulating coating:Flame retardant epoxy, meets UL 94 V-0 requirement. Thermal Derating for PPTC Device at Various Ambient Temperatures TEMPERATURE DERATING % -40 -20 148% 135% 0 120% 23 30 40 50 60 70 85 100% 98% 90% 85% 78% 70% 64% FRT Product Dimensions (mm) Lead Size: 24AWG, Φ 0.51 mm Diameter Part A B C D E F Number Max Max Typ Min Max Typ FRT050-33F 7.4 12.2 5.1 7.6 3.0 1.1 FRT075-33F 7.4 12.2 5.1 7.6 3.0 1.1 FRT090-33F 7.4 12.2 5.1 7.6 3.0 1.1 FRT120-33F 7.4 12.2 5.1 7.6 3.0 1.1 FRT135-33F 7.4 14.2 5.1 7.6 3.0 1.1 FRT160-33F 7.4 14.0 5.1 7.6 3.0 1.1 FRT190-33F 9.0 13.5 5.1 7.6 3.0 1.1 FRT220-33F FRT250-33F 10.0 10.0 17.0 19.5 5.1 5.1 7.6 7.6 3.0 3.0 1.1 1.1 NOTE : All Specifications subject to change without notice. 18 Radial Leaded PPTC Typical Time-To-Trip at 23℃ ℃ A B C D E FGH I 1000 100 Time-to-trip (s) A = FRT 050-33F B = FRT 075-33F C = FRT 090-33F D = FRT 120-33F E = FRT 135-33F F = FRT 160-33F G = FRT 190-33F H = FRT 220-33F I = FRT 250-33F 10 1 0.1 0.01 0.1 1.0 10.0 100.0 Fault current (A) Part Numbering System Part Marking System FRT □ □ □ ─ □ □ F RoHS Compliant/ Lead Free F RT135F 19AD F RT □ □ □ RoHS Compliant/ Lead Free Part Identification Product Family Voltage Rating Current Rating Example F □ □ □ □ Date Code/Lot Number Standard Packag FRT050-33F~FRT250-33F : 500 Pcs/Bag, 3.0K Reel/Tape 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 : All Specifications subject to change without notice. 19