FRT050-33F FUZETEC | Alldatasheet
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FUZETEC TECHNOLOGY CO., LTD. NO. PQ15-101E Product Specification and Approval Sheet Version A0 Page 1/3 NOTE : Specification subject to change without notice. 2014/9/1 Radial Leaded PTC Resettable Fuse: FRT Series 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 36VDC (d) Operation Current: 0.50A~2.50A (e) Maximum Voltage: 36VDC (f) Temperature Range : -40℃ to 85℃ 2. Agency Recognition UL: File No. E211981 C-UL: File No. E211981 TÜ V: File No. R50004084 3. Electrical Characteristics (23℃) Part Number Hold Current Trip Current Max.Time To Trip Max. Current Rated Voltage Typ. Power Resistance RMIN R1MAX IH, A IT, A at 5XIH,S IMAX, A VMAX, VDC Pd, W Ohms Ohms 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.
FUZETEC TECHNOLOGY CO., LTD. NO. PQ15-101E Product Specification and Approval Sheet Version A0 Page 2/3 NOTE : Specification subject to change without notice. 2014/9/1 4. Production Dimensions (millimeter) Lead Size :24AWG Φ 0.51 mm Diameter Part Number A B C D E F Maximum Maximum Typical Minimum Maximum Typical 5. Thermal Derating Curve 50% 100% 150% 200% -40 -20 0 20 40 60 80 Percent of Rated Hold and Trip Current Ambient Temperature (℃) FRT Series
FUZETEC TECHNOLOGY CO., LTD. NO. PQ15-101E Product Specification and Approval Sheet Version A0 Page 3/3 NOTE : Specification subject to change without notice. 2014/9/1 6. Typical Time-To-Trip at 23℃ 0.01 0.1 100 1000 0.1 1 10 100 Time-to-trip (S) Fault current (A) A B C DE FGH I 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 Note: Font on Marking may look slightly different due to fine turnings of each Marking printer. 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. F Fuzetec Logo RT □ □ □ F □ □ □ □ F RT135F 31AB A= FRT050-33F B= FRT075-33F C= FRT090-33F D= FRT120-33F E= FRT135-33F F= FRT160-33F G= FRT190-33F H= FRT220-33F I = FRT250-33F Date Code/Lot Number Product Family Part Identification Voltage Rating Current Rating RoHS Compliant / Lead Free RoHS Compliant / Lead Free Example