SMD1812P300TF/16

Positive Thermal Coefficent (PTC) SMD1812 Series Description The 1812 series provides miniature surface mount resettable over-current current protection with holding current from 0.1A to 4.0A. This series is suitable for ultra portable applications where space is at a premium and the device current is low. Features Applications l I(hold): 0.1~4.0A l USB peripherals l PDAs / digital cameras l Very high voltage surge capabilities l Disk drives l Game console port l Available in lead-free version l CD-ROMs l Fast response to fault current l General electronics l RoHS compliant, Lead- Free and Halogen Halogen-Free l Disk drives for motherboards and l Low resistance l Set-top-box and HDMI peripherals l Compact design saves board space l Mobile Internet Device l Compatible with high temperature solders protection l Plug and play protection l Mobile phones - battery (MID) and port protection Part Number Code S M D 1 Surface Mount Device 8 1 2 Device size code P Polytronics Symbol X X X Current Rating T F T: Thin Version (Optional) / - - Special Voltage Rating (Optional) F: Lead-free free Environmental Specifications Test Conditions Resistance change Passive aging +85℃,1000 hrs ±5% typical Humidity aging +85℃，85%R.H.,168 hours ±5% typical Thermal shock +85℃ to -40℃，20times ±33% typical Resistance to solvent MIL-STD-202，Method 215 No change Vibration MIL-STD-202，Method 201 No change Ambient operating conditions : - 40 °C to +85 °C Maximum surface temperature of the device in the tripped state is 125 °C Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-12-09 Page:1 Positive Thermal Coefficent (PTC) SMD1812 Series Performance Specification Itrip Vmax A A VDC 0.1 0.3 30 0.5 Type Number SMD1812P010TF Max. Time to Trip Current Tmax A S Ihold Imax Pd typ Rimin R1max A W Ω Ω 1.5 30 0.8 0.75 15 1812 Package SMD1812P010TF/60 0.1 0.3 60 0.5 1.5 30 0.8 0.75 15 1812 SMD1812P014TF 0.14 0.34 60 1.5 0.15 30 0.8 0.65 6 1812 SMD1812P020TF 0.2 0.4 30 8 0.02 30 0.8 0.35 5 1812 SMD1812P020TF/60 0.2 0.4 60 8 0.02 30 0.8 0.35 5 1812 SMD1812P030TF 0.3 0.6 30 8 0.1 30 0.8 0.25 3 1812 SMD1812P030TF/60 0.3 0.6 60 8 0.1 30 0.8 0.25 3 1812 SMD1812P050TF 0.5 1.0 15 8 0.15 30 0.8 0.15 1.0 1812 SMD1812P050TF/30 0.5 1.0 30 8 0.15 30 0.8 0.15 1.0 1812 SMD1812P050TF/33 0.5 1.0 33 8 0.15 30 0.8 0.15 1.0 1812 SMD1812P050TF/60 0.5 1.0 60 8 0.15 30 0.8 0.15 1.4 1812 SMD1812P075TF 0.75 1.5 13.2 8 0.2 30 0.8 0.09 0.45 1812 SMD1812P075TF/16 0.75 1.5 16 8 0.2 30 0.8 0.09 0.45 1812 SMD1812P075TF/24 0.75 1.5 24 8 0.2 30 0.8 0.09 0.45 1812 SMD1812P075TF/33 0.75 1.5 33 8 0.2 30 0.8 0.09 0.45 1812 SMD1812P110TF 1.1 2.2 8 8 0.3 35 0.8 0.045 0.25 1812 SMD1812P110TF/16 1.1 2.2 16 8 0.3 35 0.8 0.05 0.25 1812 SMD1812P110TF/24 1.1 2.2 24 8 0.3 35 0.8 0.05 0.25 1812 SMD1812P110TF/33 1.1 2.2 33 8 0.3 35 0.8 0.05 0.25 1812 SMD1812P125TF 1.25 2.5 16 8 0.4 35 0.8 0.05 0.14 1812 SMD1812P150TF 1.5 3 8 8 0.5 35 0.8 0.04 0.16 1812 SMD1812P150TF/16 1.5 3 16 8 0.5 35 0.8 0.04 0.16 1812 SMD1812P150TF/24 1.5 3 24 8 0.5 35 0.8 0.04 0.16 1812 SMD1812P150TF/33 1.5 3 33 8 0.5 35 0.8 0.04 0.16 1812 SMD1812P160TF 1.6 2.8 8 8 1 35 0.8 0.03 0.13 1812 SMD1812P200TF 2 4 8 8 2 35 0.8 0.02 0.1 1812 SMD1812P200TF/16 2 4 16 8 2 35 0.8 0.02 0.1 1812 SMD1812P200TF/24 2 4 24 8 2 35 0.8 0.02 0.1 1812 SMD1812P200TF/30 2 4 30 8 2 35 0.8 0.02 0.1 1812 SMD1812P260TF 2.6 5 8 8 2.5 35 0.8 0.01 0.05 1812 SMD1812P260TF/16 2.6 5 16 8 2.5 35 0.8 0.01 0.05 1812 SMD1812P260TF/24 2.6 5 24 8 2.5 35 0.8 0.01 0.05 1812 SMD1812P300TF 3 5 8 8 4 35 0.8 0.01 0.04 1812 SMD1812P300TF/16 3 5 16 8 4 35 0.8 0.01 0.04 1812 SMD1812P350TF 3.5 6 6 10 4 35 2 0.008 0.03 1812 SMD1812P350TF/16 3.5 6 16 10 4 35 2 0.008 0.03 1812 SMD1812P400TF 4 7 6 10 4 35 2 0.005 0.025 1812 V max = Maximum operating voltage device can withstand without damage at rated current (Imax). I max = Maximum fault current device can withstand without damage at rated voltage (V max). I hold = Hold Current. Maximum current device will not trip in 2 25°C still air. I trip = Trip Current. Minimum current at which the device will always trip in 25°C still air. Pd = Power dissipation when device is in the tripped state in 25°C still air environment at rated voltage. Ri min/max = Minimum/Maximum device resistance prior to tripping at 25°C. R1max = Maximum device resistance is measured one hour post reflow. Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-12-09 Page:2 Positive Thermal Coefficent (PTC) SMD1812 Series Thermal Derating Chart-Ih(A) Ambient Operation Temperature Part Number -40 ºC -20 ºC 0 ºC 25 ºC 40 ºC 50 ºC 60 ºC 70 ºC 85 ºC SMD1812P010TF 0.16 0.14 0.12 0.10 0.08 0.07 0.06 0.05 0.03 SMD1812P010TF/60 0.16 0.14 0.12 0.10 0.08 0.07 0.06 0.05 0.03 SMD1812P014TF 0.23 0.19 0.17 0.14 0.12 0.10 0.09 0.08 0.06 SMD1812P020TF 0.29 0.26 0.23 0.20 0.17 0.15 0.14 0.12 0.10 SMD1812P020TF/60 0.29 0.26 0.23 0.20 0.17 0.15 0.14 0.12 0.10 SMD1812P030TF 0.44 0.39 0.35 0.30 0.26 0.23 0.21 0.18 0.15 SMD1812P030TF/60 0.44 0.39 0.35 0.30 0.26 0.23 0.21 0.18 0.15 SMD1812P050TF 0.59 0.57 0.55 0.50 0.45 0.43 0.35 0.30 0.23 SMD1812P050TF/30 0.59 0.57 0.55 0.50 0.45 0.43 0.35 0.30 0.23 SMD1812P050TF/33 0.59 0.57 0.55 0.50 0.45 0.43 0.35 0.30 0.23 SMD1812P050TF/60 0.59 0.57 0.55 0.50 0.45 0.43 0.35 0.30 0.23 SMD1812P075TF 1.10 0.99 0.87 0.75 0.63 0.57 0.49 0.45 0.35 SMD1812P075TF/16 1.10 0.99 0.87 0.75 0.63 0.57 0.49 0.45 0.35 SMD1812P075TF/24 1.10 0.99 0.87 0.75 0.63 0.57 0.49 0.45 0.35 SMD1812P075TF/33 1.10 0.99 0.87 0.75 0.63 0.57 0.49 0.45 0.35 SMD1812P110TF 1.60 1.45 1.28 1.10 0.92 0.83 0.71 0.66 0.52 SMD1812P110TF/16 1.60 1.45 1.28 1.10 0.92 0.83 0.71 0.66 0.52 SMD1812P110TF/24 1.60 1.45 1.28 1.10 0.92 0.83 0.71 0.66 0.52 SMD1812P110TF/33 1.60 1.45 1.28 1.10 0.92 0.83 0.71 0.66 0.52 SMD1812P125TF 2.00 1.75 1.52 1.25 1.00 0.95 0.90 0.75 0.53 SMD1812P150TF 2.10 1.96 1.77 1.50 1.23 1.09 0.95 0.82 0.61 SMD1812P150TF/16 2.10 1.96 1.77 1.50 1.23 1.09 0.95 0.82 0.61 SMD1812P150TF/24 2.10 1.96 1.77 1.50 1.23 1.09 0.95 0.82 0.61 SMD1812P150TF/33 2.10 1.96 1.77 1.50 1.23 1.09 0.95 0.82 0.61 SMD1812P160TF 2.30 2.05 1.88 1.60 1.26 1.12 0.98 0.84 0.63 SMD1812P200TF 2.88 2.61 2.25 2.00 1.80 1.66 1.45 1.09 0.80 SMD1812P200TF/16 2.88 2.61 2.25 2.00 1.80 1.66 1.45 1.09 0.80 SMD1812P200TF/24 2.88 2.61 2.25 2.00 1.80 1.66 1.45 1.09 0.80 SMD1812P200TF/30 2.88 2.61 2.25 2.00 1.80 1.66 1.45 1.09 0.80 SMD1812P260TF 3.90 3.42 2.96 2.60 2.33 2.07 1.94 1.35 1.00 SMD1812P260TF/16 3.90 3.42 2.96 2.60 2.33 2.07 1.94 1.35 1.00 SMD1812P260TF/24 3.90 3.42 2.96 2.60 2.33 2.07 1.94 1.35 1.00 SMD1812P300TF 4.15 3.76 3.46 3.00 2.55 2.28 2.01 1.61 1.33 SMD1812P300TF/16 4.15 3.76 3.46 3.00 2.55 2.28 2.01 1.61 1.33 SMD1812P350TF 4.84 4.39 4.04 3.50 2.98 2.66 2.35 1.88 1.55 SMD1812P350TF/16 4.84 4.39 4.04 3.50 2.98 2.66 2.35 1.88 1.55 SMD1812P400TF 5.80 5.20 4.60 4.00 3.35 3.12 2.75 2.45 2.10 Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-12-09 Page:3 Positive Thermal Coefficent (PTC) Thermal Derating Curve Average Time-Current Current Curve Average Time Current Curves Derating Curves for SMD1812 Series 0.10A 0.14A 0.20A 0.30A 0.50A 0.75A 1.10A 1.25A 1.50A 1.60A 2.00A 2.60A 3.00A 3.50A 4.00A 100 160 140 Time In Seconds Percentage of Derated Current SMD1812 Series 120 100 80 60 10 1 0.1 40 20 0.01 0 -40 -20 0 20 40 60 0.1 80 1 Temperature (°C) 10 Current in Amperes Soldering Parameters Reflow Condition TP Critical Zone TL to TP Ramp-up TL Pre Heat Temperature TS(max) Ramp-down TS(min) 25 Time to peak temperature (t 25℃ to peak) Time 150°C -Temperature Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 -180 Seconds 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max - Temperature (TL) (Liquids) 217°C - Time (min to max) (ts) 60 -150 Seconds Peak Temperature (TP) 260 +0/-5°C Time within 5°C of actual peak Temperature (tp) 20 - 40 Seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max Do not exceed 260°C Recommended Pad Layout (mm.) (mm Lead style code Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. -Temperature Temperature Min (Ts(min)) Average ramp up rate ( Liquids Temp TL) to peak Reflo w Preheat Pb - Free assembly Revised: 2021-12-09 Page:4 Positive Thermal Coefficent (PTC) SMD1812 Series Dimensions Package Dimensions (mm) Type Number A B Package Dimensions (in) C D A B C D min max min max min max min min max min max min max min SMD1812P010TF 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P010TF/60 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P014TF 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P020TF 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P020TF/60 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P030TF 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P030TF/60 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P050TF 4.37 4.73 3.07 3.41 0.40 1.00 0.3 0.172 0.186 0.121 0.134 0.016 0.039 0.012 SMD1812P050TF/30 4.37 4.73 3.07 3.41 0.40 1.00 0.3 0.172 0.186 0.121 0.134 0.016 0.039 0.012 SMD1812P050TF/33 4.37 4.73 3.07 3.41 0.40 1.00 0.3 0.172 0.186 0.121 0.134 0.016 0.039 0.012 SMD1812P050TF/60 4.37 4.73 3.07 3.41 0.50 1.30 0.3 0.172 0.186 0.121 0.134 0.02 0.051 0.012 SMD1812P075TF 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P075TF/16 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P075TF/24 4.37 4.73 3.07 3.41 0.60 1.30 0.3 0.172 0.186 0.121 0.134 0.024 0.051 0.012 SMD1812P075TF/33 4.37 4.73 3.07 3.41 0.60 1.30 0.3 0.172 0.186 0.121 0.134 0.024 0.051 0.012 SMD1812P110TF 4.37 4.73 3.07 3.41 0.40 1.00 0.3 0.172 0.186 0.121 0.134 0.016 0.039 0.012 SMD1812P110TF/16 4.37 4.73 3.07 3.41 0.40 1.00 0.3 0.172 0.186 0.121 0.134 0.016 0.039 0.012 SMD1812P110TF/24 4.37 4.73 3.07 3.41 0.60 1.30 0.3 0.172 0.186 0.121 0.134 0.024 0.051 0.012 SMD1812P110TF/33 4.37 4.73 3.07 3.41 0.60 1.30 0.3 0.172 0.186 0.121 0.134 0.024 0.051 0.012 SMD1812P125TF 4.37 4.73 3.07 3.41 0.40 1.00 0.3 0.172 0.186 0.121 0.134 0.016 0.039 0.012 SMD1812P150TF 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P150TF/16 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P150TF/24 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P150TF/33 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P160TF 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P200TF 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P200TF/16 4.37 4.73 3.07 3.41 0.50 1.10 0.3 0.172 0.186 0.121 0.134 0.02 0.043 0.012 SMD1812P200TF/24 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P200TF/30 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P260TF 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P260TF/16 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P260TF/24 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P300TF 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P300TF/16 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P350TF 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P350TF/16 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 SMD1812P400TF 4.37 4.73 3.07 3.41 0.80 1.50 0.3 0.172 0.186 0.121 0.134 0.031 0.059 0.012 Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-12-09 Page:5 Positive Thermal Coefficent (PTC) SMD1812 Series Taping and Reel Specifications Symbol Millimeters Inches W 12.0±0.3 0.472±0.012 P 8.0±0.1 0.315±0.004 F 5.5±0.05 0.217±0.002 E 1.75±0.1 0.069±0.004 D 1.55±0.05 0.061±0.002 P0 4.0±0.1 0.157±0.004 P2 2.0±0.05 0.079±0.002 D1(max.) 178.0 7.007 D2(min.) 60 2.362 W1 12.4±0.5 0.488±0.02 Part Number Halogen Free Packaging Option Quantity Quantity & Packaging Codes SMD1812PxxxTF Yes Tape and Reel 1500 YR Specifications are subject to change without notice. Please refer to http://www.ruilon.com.cn for current information. Revised: 2021-12-09 Page:6