Radial Leaded PTC Resettable Fuse : FRVL125-120F 1. Summary (a) (b) (c) (d) (e) (f) (g) RoHS Compliant (Lead Free) product Applications : Wide variety of electronic equipment Product Features : Solid state, Radial leaded product ideal for up to 135VAC/DC Operation Current : 1.25A Maximum Operation Voltage : 120VAC/DC Maximum Interrupt Voltage : 135VAC/DC Temperature Range : -40℃ to 85℃ 2. Agency Recognition UL : TÜV: File No. E211981 File No. R50122733 3. Electrical Characteristics (23℃) Part Number FRVL125-120F Hold Trip Max.Time Maximum Rated Max Int. Typical Current Current to Trip Current Voltage Voltage Power Rmin R1max. IH, A IT, A at 5XIH, Sec Imax, A Vmax, V Vmax, V Pd, W ohms ohms 1.25 2.50 20.00 12.5 2.88 0.11 0.33 120 135 Resistance Tolerance 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,20AWG. Soldering characteristics:MIL-STD-202, Method 208E. Insulating coating:Flame retardant epoxy, meets UL-94V-0 requirement. 4. Production Dimensions (millimeter) FRVL125-120F Lead Size : 20AWG Φ 0.81 mm Diameter Part Number FRVL125-120F A B C D E F Maximum 14.0 Maximum 21.7 Typical 5.1 Minimum 7.6 Maximum 4.1 Typical 2.2 NOTE : Specification subject to change without notice. 5. Thermal Derating Curve FRVL125-120F Percent of Rated Hold and Trip Current 200% 150% 100% 50% 0% -20 0 20 40 60 80 Ambient Temperature,℃ 6. Typical Time-To-Trip at 23℃ 刪除: FRVL125-120F Time-to-trip (S) 100 10 1 0.1 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 FRVL □ □ □ ─ □ □ □ F RoHS Compliant / Lead Free Voltage rating Part Marking System F RVL125F 61BD F RVL □ □ □ F Current rating □ □ □ □ RoHS Compliant / Lead Free Part Identification Product Family Example Date Code/Lot Number Warning: - Each product should be carefully evaluated and tested for their suitability of application. - Operation beyond the s pecified maximu m rating or i mproper use may result i n d amage and pos sible electrical arcing and/or flame. - PP TC dev ice are i ntended for occ asional o vercurrent protecti on. Ap plication for rep eated o vercurrent 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. - Ad ditional prote ction mechanism are strongly rec ommended to be used in c onjunction with the PPT C 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. NOTE : Specification subject to change without notice.