Surface Mount PPTC FSMD1812 Series RoHS Compliant & Halogen Free Application: All high-density boards Product Features: Small surface mount, Solid state Faster time to trip than standard SMD devices Lower resistance than standard SMD devices Operation Current: 0.1A~3.0A Maximum Voltage: 6V~60VDC Temperature Range: -40℃ to 85℃ Agency Recognition: UL (E211981) C-UL (E211981) *TÜV (50004084/R50090556) Electrical Characteristics(23℃ ℃) Part Hold Trip Rated Max Typ. Current Current Voltage Current Power Current Time RMIN R1MAX IH, A IT, A VMAX, VDC IMAX, A Pd, W A Sec Ohms Ohms 0.10 0.14 0.20 0.35 0.50 0.75 0.75 0.75 1.10 1.10 1.10 1.25 1.50 1.50 1.50 1.60 1.60 1.60 2.00 2.60 2.60 2.60 3.00 0.30 0.30 0.40 0.70 1.00 1.50 1.50 1.50 2.20 2.20 2.20 2.50 3.00 3.00 3.00 3.20 3.20 3.20 3.50 5.00 5.00 5.00 5.00 60 60 30 16 16 16 24 33 8 16 24 6 8 12 24 8 12 16 8 6 13.2 16 6 10 10 10 40 40 40 40 40 100 100 100 40 100 100 100 100 100 100 100 100 100 100 100 0.8 0.8 0.8 0.8 0.8 0.8 1.0 1.0 0.8 0.8 1.0 0.8 0.8 1.0 1.0 0.8 1.0 1.0 1.0 1.0 1.3 1.3 1.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 0.020 0.008 0.020 0.100 0.150 0.200 0.200 0.200 0.300 0.500 0.500 0.400 0.500 0.500 1.500 0.500 1.000 1.000 2.000 2.500 5.000 5.000 4.000 1.600 1.200 0.800 0.320 0.150 0.110 0.110 0.110 0.040 0.040 0.060 0.050 0.040 0.040 0.040 0.030 0.030 0.030 0.020 0.015 0.015 0.015 0.012 15.00 6.500 5.000 1.500 1.000 0.450 0.290 0.400 0.210 0.180 0.200 0.140 0.110 0.110 0.120 0.100 0.100 0.100 0.070 0.047 0.050 0.050 0.040 Number FSMD010-R FSMD014-R FSMD020-R FSMD035-R FSMD050-R FSMD075-R FSMD075-24R FSMD075-33R FSMD110-R FSMD110-16-R FSMD110-24R FSMD125-R FSMD150-R FSMD150-12R FSMD150-24R FSMD160-R FSMD160-12R FSMD160-16R FSMD200R FSMD260R FSMD260-13R FSMD260-16R FSMD300R Max Time to Trip Resistance Termination pad characteristics Termination pad materials: Pure Tin *Note: FSMD010 TÜV Pending Thermal Derating for PPTC Device at Various Ambient Temperatures TEMPERATURE DERATING % -40 -20 157% 135% 0 118% 23 30 40 50 60 70 85 100% 93% 87% 79% 72% 65% 56% Surface Mount PPTC FSMD1812 Product Dimensions (mm) A Part B C D E Number FSMD010-R Min Max Min Max Min Max Min Max Min Max 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 0.25 0.65 FSMD014-R 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 0.25 0.65 FSMD020-R 4.37 4.73 3.07 3.41 0.60 0.90 0.30 0.95 0.25 0.65 FSMD035-R 4.37 4.73 3.07 3.41 0.40 0.70 0.30 0.95 0.25 0.65 FSMD050-R 4.37 4.73 3.07 3.41 0.35 0.65 0.30 0.95 0.25 0.65 FSMD075-R 4.37 4.73 3.07 3.41 0.35 0.65 0.30 0.95 0.25 0.65 FSMD075-24R 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 FSMD075-33R 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 FSMD110-R 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 0.25 0.65 FSMD110-16-R 4.37 4.73 3.07 3.41 0.25 0.90 0.30 0.95 0.25 0.65 FSMD110-24R 4.37 4.73 3.07 3.41 0.80 1.30 0.25 0.95 0.25 0.65 FSMD125-R 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 0.25 0.65 FSMD150-R 4.37 4.73 3.07 3.41 0.25 0.55 0.30 0.95 0.25 0.65 FSMD150-12R 4.37 4.73 3.07 3.41 0.60 1.10 0.25 0.95 0.25 0.65 FSMD150-24R 4.37 4.73 3.07 3.41 0.60 1.55 0.25 0.95 0.25 0.65 FSMD160-R 4.37 4.73 3.07 3.41 0.25 0.90 0.30 0.95 0.25 0.65 FSMD160-12R 4.37 4.73 3.07 3.41 0.60 1.35 0.25 0.95 0.25 0.65 FSMD160-16R 4.37 4.73 3.07 3.41 0.60 1.35 0.25 0.95 0.25 0.65 FSMD200R 4.37 4.73 3.07 3.41 0.55 1.20 0.25 0.95 0.25 0.65 FSMD260R 4.37 4.73 3.07 3.41 0.55 1.20 0.25 0.95 0.25 0.65 FSMD260-13R 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 FSMD260-16R 4.37 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 FSMD300R 4.73 3.07 3.41 0.80 1.55 0.25 0.95 0.25 0.65 4.37 Typical Time-To-Trip at 23℃ ℃ AB C D E F GHIJ KL M 100 10 Time-to-trip (S) A = FSMD010-R B = FSMD014-R C = FSMD020-R D = FSMD035-R E = FSMD050-R F = FSMD075-R/ 075-24R/075-33R G = FSMD110-R/ 110-16-R/110-24R H = FSMD125-R I = FSMD150-R/ 150-12R/150-24R J = FSMD160-R/ 160-12R/160-16R K = FSMD200R L = FSMD260R/260-13R/ 260-16R M = FSMD300R 1 0.1 0.01 0.001 0.1 1 10 Fault current (A) 100 Surface Mount PPTC Thermal Derating Curve Thermal Derating Curve - FSMD Series Percentage of Rated Hold and Trip Current 200% 150% FSMD 075, 110, 110-16, 125,150, 160, 200, 200R, 100% 260R & 300R 50% 0% -40 -20 0 20 40 Ambient Temperature ( Part Numbering System 60 80 ℃) FSMD 010, 014, 020, 035, 050 Part Marking System For： ： FSMD010-R, FSMD014-R, FSMD020-R, FSMD035-R, FSMD050-R, FSMD075-R, FSMD110-R, FSMD125-R, FSMD150-R, FSMD160-R, FSMD200R, FSMD260R and FSMD300R FSMD □ □ □ -R F □ □ □ F110 Part Identification Current Rating Example For： ：FSMD110-16-R, FSMD110-24R, FSMD075-24R, FSMD075-33R, FSMD150-12R, FSMD150-24R, FSMD160-12R, FSMD160-16R, FSMD260-13R and FSMD260-16R F S M D □ □ □ - □ □ -R F 110 16 Voltage Rating Current Rating F □□□□□ Part Identification Example Standard Package FSMD010~FSMD075 FSMD075-24R~FSMD075-33R FSMD110~FSMD110-16 FSMD110-24R FSMD125~FSMD260R FSMD260-13R~FSMD300R : : : : : : 2.0K Reel/Tape 1.5K Reel/Tape 2.0K Reel/Tape 1.5K Reel/Tape 2.0K Reel/Tape 1.5K Reel/Tape 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.. Surface Mount PPTC Pad Layouts、 、Solder Reflow Recommendations The dimensions in the table below provide the recommended pad layout for Surface Mount Device in different footprints. Pad dimensions (Millimeter) A Device Nominal All 2920 Series 5.10 All 1812 Series 3.45 All 1210 Series 2.00 All 1206 Series 2.00 All 0805 Series 1.20 Profile Feature Pb-Free Assembly Average Ramp-Up Rate (Tsmax to Tp) 3 ℃/second max. Preheat : Temperature Min (Tsmin) 150 ℃ Temperature Max (Tsmax) 200 ℃ Time (tsmin to tsmax) 60-180 seconds Time maintained above: Temperature(TL) 217 ℃ Time (tL) 60-150 seconds Peak/Classification Temperature(Tp) : 260 ℃ Time within 5℃ ℃ of actual Peak : 20-40 seconds Temperature (tp) Ramp-Down Rate : 6 ℃/second max. 8 minutes max. Time 25 ℃ to Peak Temperature : Note 1: All temperatures refer to the package, measured on the package body surface. B Nominal 2.30 1.78 1.00 1.00 1.00 C Nominal 5.60 3.50 2.80 1.90 1.50 Solder reflow ※ Due to “Lead Free” nature, Temperature and Dwelling Time for the soldering zone is higher than those for Regular. This may cause damage to other components. 1. Recommended max paste thickness > 0.25mm. 2. Devices can be cleaned using standard methods and aqueous solvent. 3. Rework use standard industry practices. 4. Storage Environment : < 30℃ / 60%RH Caution: 1. If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. 2. Devices are not designed to be wave soldered to the bottom side of the board