RLVR240-200

Positive Thermal Coefficient (PTC) RLVR240 Series Description Positive Thermal Coefficient devices(PTC),provide over-current protection for electrical and electronic devices. They function using conducting strips of metal imbedded inside polymers. Under normal conditions, the devices resistance is near zero, but over-current conditions will heat the PTC and expand the polymer, increasing the impedance. When current returns to normal, the components cool down, returning to their original shape and very low levels of resistance. Applications l Over-current and over-temperature protection of Features automotive electronics l I(hold): 0.05~2.0A l Hard disk drives l 240V Operating voltages l PC motherboards l Radial leaded devices. l Point-of-sale (POS) equipment l Over-current protection l PCMCIA cards l Very high voltage surge capabilities. l USB port protection - USB 2.0, 3.0 & OTG l Available in lead-free version. l HDMI 1.4 Source protection l Fast time–to–trip l Computers & peripherals l RoHS compliant, Lead- Free and Halogen-Free l Industrial control l Security systems Part Number Code R L LOGO R V X AC X X Voltage rating(VDC) - X X X Hold current Environmental Specifications Test Conditions Resistance change Passive aging +85℃，1000hrs ±8% typical Humidity aging +85℃，85%R.H.1000hrs ±8% typical Thermal shock +125℃ to -55℃，10times ±12% typical Resistance to solvent MIL-STD-202，Method 215 No change Vibration MIL-STD-202，Method 201 No change Specifications are subject to change without notice. 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Revised: 2018-08-31 Page:1 Positive Thermal Coefficient (PTC) RLVR240 Series Electrical Characteristic Ihold （A） IT (A) Vmax （V） RLVR240-005 0.05 0.12 RLVR240-008 0.08 RLVR240-012 Model Maximum Time to Trip Imax （A） Pd typ （W） Current(A) Time(S) AC240 0.25 15 1.0 0.19 AC240 0.40 15 0.12 0.30 AC240 0.60 RLVR240-016 0.16 0.37 AC240 RLVR240-025 0.25 0.56 RLVR240-033 0.33 RLVR240-040 Resistance(Ω) Rimin R1max 0.3 18.00 50.00 1.2 0.51 7.40 20.00 15 1.2 0.6 3.00 12.00 0.80 15 2.0 0.52 2.50 7.80 AC240 1.25 18.5 3.5 0.52 1.30 4.00 0.74 AC240 1.65 21 4.5 0.59 1.20 3.50 0.40 0.90 AC240 2.00 24 5.5 0.66 0.81 2.50 RLVR240-055 0.55 1.25 AC240 2.75 26 7.0 0.80 0.45 1.45 RLVR240-075 0.75 1.50 AC240 3.75 14 7.5 0.90 0.40 1.10 RLVR240-100 1.00 2.00 AC240 5.00 13.6 10.0 0.95 0.20 0.60 RLVR240-125 1.25 2.50 AC240 6.25 18 12.5 1.0 0.12 0.32 RLVR240-135 1.35 2.70 AC240 6.75 20 13.5 1.51 0.10 0.30 RLVR240-200 2.00 4.20 AC240 10.00 36 20.0 1.71 0.089 0.22 IH=Hold current: maximum current at which the device will not trip at 25℃ still air. IT=Trip current: minimum current at which the device will nalways at 25℃ still air. V max=Maximum voltage device can withstand without damage at rated current. Imax=Maximum fault current device can withstand tithout damage at rated voltage. T trip=Maximum time to trip(s) at assigned current. Pd=Typical power dissipation: typical amount of power dissipated by the decice when in state air environment. Ri min=Minimum device resistance at 25℃ prior to tripping. R1 max=Maximum device resistance is measured one hour post reflow. Solder reflow conditions Wave Soldering 300 Soldering Temperature:260℃~270℃ 250 Soldering Time:≤3sec. 200 Soldering Position: Resettable fuse wire and the bottom ≥ 6mm。 Manual soldering Soldering Temperature:250℃~280℃ Temperature℃ 5s max. 245℃-260 Soldering Pre-heating 150 100℃-130℃ 100 Cooling 50 Soldering Time:≤3sec. 0 Soldering Position: Resettable fuse wire and the bottom ≥ 6mm。 0 50 100 150 200 250 Time(s) Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2018-08-31 Page:2 Positive Thermal Coefficient (PTC) RLVR240 Series Environmental temperature and IH,IT 300 250 200 150 100 IT 50 IH 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 85 Product Dimensions Marking Marking Marking fig.1 fig.2 fig.3 Dimensions（mm） Type Number Dimensions（in） A(max) B(max) C(typ) D(max) LeadΦ (typ) Fig 0.5 0.327 0.508 0.201 0.15 0.02 1 3.8 0.5 0.327 0.421 0.201 0.15 0.02 1 5.1 3.8 0.5 0.327 0.421 0.201 0.15 0.02 1 13.8 5.1 3.8 0.6 0.390 0.543 0.201 0.15 0.024 1 9.6 18.8 5.1 3.8 0.6 0.378 0.740 0.201 0.15 0.024 3 RLVR240-033 12.5 19.0 5.1 3.8 0.8 0.449 0.748 0.201 0.15 0.031 2 RLVR240-040 11.5 20.9 5.1 3.8 0.8 0.453 0.823 0.201 0.15 0.031 2 RLVR240-055 14.0 22.4 5.1 3.8 0.8 0.551 0.882 0.201 0.15 0.031 2 RLVR240-075 12.5 23.4 5.1 3.8 0.8 0.492 0.921 0.201 0.15 0.031 2 RLVR240-100 14.0 20.1 10.2 4.1 0.8 0.551 0.791 0.402 0.161 0.031 1 RLVR240-125 14.0 21.7 5.1 4.1 0.8 0.551 0.854 0.201 0.161 0.031 2 RLVR240-135 16.3 21.7 5.1 4.1 0.8 0.642 0.854 0.201 0.161 0.031 2 RLVR240-200 23.5 31.8 10.2 4.1 0.8 0.925 1.252 0.402 0.161 0.031 2 A(max) B(max) C(typ) D(max) RLVR240-005 8.3 12.9 5.1 3.8 RLVR240-008 8.3 10.7 5.1 RLVR240-012 8.3 10.7 RLVR240-016 9.9 RLVR240-025 LeadΦ (typ) Shape Packaging Part Number Quantity RLVR240-005~RLVR240-200 500pcs/bag Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2018-08-31 Page:3