NO. Product Specification and Approval Sheet Version PQ15-101E 5 Page 1/3 Radial Leaded PTC Resettable Fuse: FRT Series Preliminary 1. Summary (a) RoHS Compliant (Lead Free) Product (b) Applications: IEEE 1394 FireWire, Computers & Consumer electronics (c) Product Features: Fast trip time, Lower Trip-to-hold Ratio, Radial-leaded product ideal for up to 36V (d) Operation Current: 500mA~2.50A (e) Maximum Voltage: 36V (f) Temperature Range : -40℃ to 85℃ 2. Agency Recognition UL: Pending C-UL: Pending TÜV: Pending 3. 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 IH,A 0.50 0.75 0.90 1.20 1.35 1.60 1.90 2.20 2.50 Trip Maximum Rated Current Current Voltage IT,A 1.10 1.50 1.80 2.30 2.50 2.75 3.00 3.50 4.00 IMAX,A 40 40 40 40 40 40 40 40 40 VMAX,Vdc 36 36 36 36 36 36 36 36 36 Typical Power Pd, W 0.67 0.71 0.74 0.78 0.84 0.86 0.90 0.95 0.99 Resistance Tolerance RMIN R1MAX Ω 0.140 0.115 0.090 0.074 0.059 0.041 0.045 0.025 0.020 Ω 0.448 0.368 0.288 0.180 0.143 0.131 0.092 0.080 0.064 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 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, 24 AWG. Soldering characteristics:MIL-STD-202, Method 208E. Insulating coating:Flame retardant epoxy, meets UL -94V-0 requirement. DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714 www.dblectro.com NO. PQ15-101E Product Specification and Approval Sheet Version 5 Page 2/3 4. Production Dimensions (millimeter) Lead Size :24AWG, Φ 0.51 mm Diameter Part A Number Maximum FRT050-33F 7.4 FRT075-33F 7.4 FRT090-33F 7.4 FRT120-33F 7.4 FRT135-33F 7.4 FRT160-33F 7.4 FRT190-33F 9.0 FRT220-33F 10.0 FRT250-33F 10.0 B C D E F Maximum 12.2 12.2 12.2 12.2 14.2 14.0 13.5 17.0 19.5 Typical 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 5.1 Minimum 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6 Maximum 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 Typical 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 1.1 5. Thermal Derating Curve Thermal Derating Curve - FRT Series Percent of Rated Hold and Trip Current 200% 150% 100% 50% 0% -40 -20 0 20 40 60 80 Ambient Temperature (℃) DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714 www.dblectro.com NO. Product Specification and Approval Sheet Version PQ15-101E 5 Page 3/3 6. Typical Time-To-Trip at 23℃ A= FRT050-33F A B C D E FGH I B= FRT075-33F C= FRT090-33F D= FRT120-33F 100 Time-to-trip (S) E= FRT135-33F F= FRT160-33F G= FRT190-33F H= FRT220-33F I = FRT250-33F 1000 10 1 0.1 0.01 0.1 1.0 10.0 100.0 Fault current (A) 7. Material Specification Lead material： Tin plated copper, 24 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 FRT □ □ □ ― □ □ F RoHS Compliant / Lead Free F RT135F 59AB F RT □ □ □ F Voltage rating Logo RoHS Compliant / Lead Free Part Identification Product Family 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. DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714 www.dblectro.com