FRT RFE | Alldatasheet
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NO. PQ15-101E Product Specification and Approval Sheet Version 1 Page 1/3 Designed and manufactured by Fuzetec Technology Co., Ltd., offered by RFE International, Inc. NOTE: Specification subject to change without notice. 2021/03/31 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 Product Features: 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 TÜV: 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 Ohm Ohm 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. VMAX=Maximum voltage device can withstand without damage at its rated current. IMAX= Maximum fault current device can withstand without damage at rated voltage (VMAX). 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 clad steel, 24 AW G. Soldering characteristics: MIL-STD-202, Method 208E. Insulating coating: Flame retardant epoxy, meets UL-94V-0 requirement.
NO. PQ15-101E Product Specification and Approval Sheet Version 1 Page 2/3 Designed and manufactured by Fuzetec Technology Co., Ltd., offered by RFE International, Inc. NOTE: Specification subject to change without notice. 2021/03/31 4. Production Dimensions (millimeter) Lead Size: 24AWG φ0.51 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
NO. PQ15-101E Product Specification and Approval Sheet Version 1 Page 3/3 Designed and manufactured by Fuzetec Technology Co., Ltd., offered by RFE International, Inc. NOTE: Specification subject to change without notice. 2021/03/31 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 clad steel, 24 AW G. 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: - Each product should be carefully evaluated and tested for their suitability of application. - Operation beyond the specified maximum rating 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, including some inert material such as silicone based oil, lubricant and etc . Prolonged contact will damage the device performance. - Additional protection mechanism are strongly recommended to be used in conjunction with the PPTC device for protection against abnormal or failure conditions. - Avoid use of PPTC device in a constrained space such as potting material, housing and containers where have limited space to accommodate device thermal expansion and/or contraction. F Fuzetec Logo RT □ □ □ F □ □ □ □ F RT135F 91AB 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