BSMD1210L-300

BHFUSE BSMD1210L Series Surface Mount PTC Device  Features       Size 0.12*0.10 inch /3.2*2.5 mm RoHS compliant, lead-free and halogen-free Fast response to fault current Low resistance Low profile Compatible with high temperature solders  Applications  Computer, Mobile phones, Multimedia  Automotive, Industrial controls, Telephony and broadband  Game machines, Portable electronics, Battery  Electrical Characteristics（25℃） Ihold (A) Itrip (A) Vmax (Vdc) Imax (A) Pd typ (W) Time to trip (A) (Sec) Rmin (Ω) R1max (Ω) BSMD1210L-150 1.50 3.0 6.0 50 1.2 8.0 0.5 0.005 0.050 BSMD1210L-175 1.75 3.5 6.0 50 1.2 8.0 1.0 0.005 0.045 BSMD1210L-190 1.90 3.8 6.0 50 1.2 8.0 3.0 0.005 0.042 BSMD1210L-200 2.00 4.0 6.0 50 1.2 8.0 3.0 0.004 0.040 BSMD1210L-210 2.10 4.2 6.0 50 1.2 8.0 5.0 0.004 0.035 BSMD1210L-230 2.30 4.6 6.0 50 1.2 8.0 5.0 0.004 0.032 BSMD1210L-250 2.50 5.0 6.0 50 1.2 8.0 5.0 0.003 0.030 BSMD1210L-260 2.60 5.2 6.0 50 1.2 12.0 5.0 0.003 0.028 BSMD1210L-300 3.00 6.0 6.0 50 1.2 12.0 5.0 0.003 0.026 BSMD1210L-350 3.50 7.0 6.0 50 1.2 12.0 5.0 0.002 0.024 BSMD1210L-380 3.80 7.6 6.0 50 1.5 12.0 5.0 0.002 0.020 BSMD1210L-400 4.00 8.0 6.0 50 1.5 16.0 5.0 0.001 0.018 BSMD1210L-450 4.50 9.0 6.0 50 1.5 16.0 5.0 0.001 0.014 BSMD1210L-500 5.00 10.0 6.0 50 1.5 16.0 5.0 0.001 0.012 BSMD1210L-550 5.50 11.0 6.0 50 1.5 20.0 5.0 0.0008 0.010 BSMD1210L-600 6.00 12.0 6.0 50 1.5 20.0 5.0 0.0008 0.009 BSMD1210L-650 6.50 13.0 6.0 50 1.5 20.0 5.0 0.0005 0.008 BSMD1210L-700 7.00 14.0 6.0 50 1.6 20.0 5.0 0.0005 0.008 BSMD1210L-750 7.50 15.0 6.0 50 1.6 20.0 5.0 0.0005 0.007 BSMD1210L-800 8.00 16.0 6.0 50 1.6 20.0 5.0 0.0004 0.007 BSMD1210L-850 8.50 17.0 6.0 50 1.6 20.0 5.0 0.0004 0.006 BSMD1210L-900 9.00 18.0 6.0 50 1.6 30.0 5.0 0.0003 0.006 Part Number Specifications are subject to change without notice Revision 2017 Polymer PTC Thermistor 1/6 BHFUSE BSMD1210L Series Surface Mount PTC Device Ihold (A) Itrip (A) Vmax (Vdc) Imax (A) Pd typ (W) BSMD1210L-950 9.50 19.0 6.0 50 1.6 30.0 BSMD1210L-1000 10.00 20.0 6.0 50 1.6 BSMD1210L-1050 10.50 21.0 6.0 50 BSMD1210L-1100 11.00 22.0 6.0 BSMD1210L-1150 11.5 23.0 BSMD1210L-1200 12.0 24.0 Part Number Time to trip (A) (Sec) Ri (Ω) R1max (Ω) 5.0 0.0002 0.006 30.0 5.0 0.0002 0.005 1.8 30.0 5.0 0.0002 0.005 50 1.8 30.0 5.0 0.0001 0.0045 6.0 50 1.8 30.0 5.0 0.0001 0.0045 6.0 50 1.8 30.0 5.0 0.0001 0.004 Ihold = Hold current: maximum current device will pass without tripping in 25℃ still air. Itrip = Trip current: minimum current at which the device will trip in 25℃ still air. Vmax = Maximum voltage device can withstand without damage at rated current (Imax). Imax = Maximum fault current device can withstand without damage at rated voltage (Vmax). Pd typ. = Typical power dissipated from device when in the tripped state at 25℃ still air. Rmin = Minimum resistance of device in initial (un-soldered) state. R1max = Maximum resistance of device at 25℃ measured one hour after tripping or reflow soldering of 260℃ for 20 sec. Caution：Operation beyond the specified ratings may result in damage and possible arcing and flame.  WARNING  Users shall independently assess the suitability of these devices for each of their applications.  Operation of these devices beyond the stated maximum ratings could result in damage to the devices and lead to electrical arcing and/or fire.  These devices are intended to protect against the effects of temporary over-current or over-temperature conditions and are not intended to perform as protective devices where such conditions are expected to be repetitive or prolonged in duration.  Exposure to silicon-based oils, solvents, electrolytes, acids, and similar materials can adversely affect the prolonged of these PPTC devices.  These devices undergo thermal expansion under fault conditions, and thus shall be provided with adequate space and be protected against mechanical stresses.  Circuits with inductance may generate a voltage (L di/dt) above the rated voltage of the PPTC device. Specifications are subject to change without notice Revision 2017 Polymer PTC Thermistor 2/6 BHFUSE BSMD1210L Series Surface Mount PTC Device  Thermal Derating Chart Part Number Ambient operating temperature hold current(Ihold) -40℃ -20℃ 0℃ 25℃ 40℃ 50℃ 60℃ 70℃ BSMD1210L-150 2.3 2.0 1.7 1.5 1.3 1.2 1.1 0.9 BSMD1210L-175 2.6 2.3 2.0 1.75 1.5 1.3 1.2 1.1 BSMD1210L-190 2.9 2.5 2.2 1.9 1.6 1.5 1.3 1.2 BSMD1210L-200 3.0 2.7 2.3 2.0 1.7 1.5 1.4 1.2 BSMD1210L-210 3.2 2.8 2.4 2.1 1.8 1.6 1.5 1.3 BSMD1210L-230 3.5 3.1 2.7 2.3 2.0 1.8 1.6 1.4 BSMD1210L-250 3.8 3.3 2.9 2.5 2.2 1.9 1.8 1.5 BSMD1210L-260 3.9 3.5 3.0 2.6 2.2 2.0 1.9 1.6 BSMD1210L-300 4.5 4.0 3.5 3.0 2.6 2.3 2.1 1.8 BSMD1210L-350 5.3 4.7 4.1 3.5 3.0 2.7 2.5 2.1 BSMD1210L-380 5.7 5.1 4.4 3.8 3.3 2.9 2.7 2.3 BSMD1210L-400 6.0 5.3 4.6 4.0 3.4 3.1 2.8 2.4 BSMD1210L-450 6.8 6.0 5.2 4.5 3.9 3.5 3.2 2.7 BSMD1210L-500 7.5 6.7 5.8 5.0 4.3 3.9 3.5 3.1 BSMD1210L-550 8.3 7.3 6.4 5.5 4.7 4.2 3.9 3.4 BSMD1210L-600 9.0 8.0 7.0 6.0 5.2 4.6 4.2 3.7 BSMD1210L-650 9.8 8.6 7.5 6.5 5.6 5.0 4.6 4.0 BSMD1210L-700 11.3 9.8 8.3 7.0 6.4 5.3 4.9 4.5 BSMD1210L-750 12.0 10.4 8.8 7.5 7.2 5.6 5.2 4.8 BSMD1210L-800 12.8 11.1 9.4 8.0 7.5 6.0 5.5 5.1 BSMD1210L-850 13.5 11.7 9.9 8.5 8.1 6.3 5.9 5.4 BSMD1210L-900 14.3 12.4 10.5 9.0 8.6 6.7 6.2 5.7 BSMD1210L-950 15.0 13.0 11.0 9.5 9.0 7.0 6.5 6.0 BSMD1210L-1000 15.8 13.7 11.6 10.0 9.5 7.4 6.8 6.3 BSMD1210L-1050 16.5 14.3 12.1 10.5 9.9 7.7 7.2 6.6 BSMD1210L-1100 17.3 15.0 12.7 11.0 10.4 8.1 7.5 6.9 BSMD1210L-1200 18.8 16.3 13.8 12.0 11.3 8.8 8.1 7.5 Specifications are subject to change without notice Revision 2017 Polymer PTC Thermistor 3/6 BHFUSE BSMD1210L Series Surface Mount PTC Device  Soldering Parameters Profile Feature Pb-Free Assembly Average Ramp-Up Rate(Tsmax to Tp) 3℃/second max Preheat -Temperature Min(Tsmin) -Temperature Max(Tsmax) -Time(Tsmin to Tsmax) 150℃ 200℃ 60~180 seconds Time maintained above: -Temperature(TL) -Time(tL) 217℃ 60~150 seconds Peak Temperature(Tp) 260℃ Ramp-Down Rate 6℃/second max Time 25℃ to Peak Temperature 8 minutes max Storage Condition 0℃~30℃,30%-60%RH  Recommended reflow methods: IR, vapor phase oven, hot air oven, N2 environment for lead-free.  Recommended maximum paste thickness is 0.25mm.  Devices can be cleaned using standard industry methods and solvents. Note 1: All temperature refer to topside of the package, measured on the package body surface. Note 2: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements.  Environmental Specifications Test Conditions Resistance change Passive aging +85°C, 1000 hrs. ±5% typical Humidity aging +85°C, 85% R.H. , 168 hours ±5% typical Thermal shock +85°C to -40°C, 20 times ±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 Revision 2017 Polymer PTC Thermistor 4/6 BHFUSE BSMD1210L Series Surface Mount PTC Device  Physical Dimensions & Recommended Pad Layout (mm) A 1.00 1.00 2.50 B D E Part Number Quantity BSMD1210L-150 2.00 C A B C D E Min Max Min Max Min Max Min Min 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-175 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-190 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-200 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-210 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-230 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-250 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-260 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-300 4000 -- 3.50 -- 2.85 -- 0.8 0.25 0.10 BSMD1210L-350 4000 -- 3.50 -- 2.85 -- 1.0 0.25 0.10 BSMD1210L-380 4000 -- 3.50 -- 2.85 -- 1.0 0.25 0.10 BSMD1210L-400 4000 -- 3.50 -- 2.85 -- 1.0 0.25 0.10 BSMD1210L-450 4000 -- 3.50 -- 2.85 -- 1.0 0.25 0.10 BSMD1210L-500 4000 -- 3.50 -- 2.85 -- 1.0 0.25 0.10 BSMD1210L-550 4000 -- 3.50 -- 2.85 -- 1.0 0.25 0.10 BSMD1210L-600 4000 -- 3.50 -- 2.85 -- 1.1 0.25 0.10 BSMD1210L-650 3000 -- 3.50 -- 2.85 -- 1.2 0.25 0.10 BSMD1210L-700 3000 -- 3.50 -- 2.85 -- 1.2 0.25 0.10 BSMD1210L-750 3000 -- 3.50 -- 2.85 -- 1.2 0.25 0.10 BSMD1210L-800 3000 -- 3.50 -- 2.85 -- 1.2 0.25 0.10 BSMD1210L-850 3000 -- 3.50 -- 2.85 -- 1.2 0.25 0.10 BSMD1210L-900 3000 -- 3.50 -- 2.85 -- 1.4 0.25 0.10 BSMD1210L-950 3000 -- 3.50 -- 2.85 -- 1.4 0.25 0.10 BSMD1210L-1000 3000 -- 3.50 -- 2.85 -- 1.4 0.25 0.10 BSMD1210L-1050 3000 -- 3.50 -- 2.85 -- 1.6 0.25 0.10 BSMD1210L-1100 3000 -- 3.50 -- 2.85 -- 1.6 0.25 0.10 BSMD1210L-1150 3000 -- 3.50 -- 2.85 -- 1.6 0.25 0.10 BSMD1210L-1200 3000 -- 3.50 -- 2.85 -- 1.6 0.25 0.10 Specifications are subject to change without notice Revision 2017 Polymer PTC Thermistor 5/6 BHFUSE BSMD1210L Series Surface Mount PTC Device  Tape And Reel Specifications (mm) Governing Specifications BSMD1210L-150~ BSMD1210L-380 BSMD1210L-400~ BSMD1210L-600 BSMD1210L-650~ BSMD1210L-1200 W 8.0 ± 0.3 8.0 ± 0.3 8.0 ± 0.3 F 3.5 ± 0.05 3.5 ± 0.05 3.5 ± 0.05 E1 1.75 ± 0.1 1.75 ± 0.1 1.75 ± 0.1 D0 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 D1 1.0 ± 0.1 1.0 ± 0.1 1.0 ± 0.1 P0 4.0 ± 0.1 4.0 ± 0.1 4.0 ± 0.1 P1 4.0 ± 0.1 4.0 ± 0.1 4.0 ± 0.1 P2 2.0 ± 0.05 2.0 ± 0.05 2.0 ± 0.05 A0 2.9 ± 0.1 2.9 ± 0.1 2.9 ± 0.1 B0 3.65 ± 0.1 3.65 ± 0.1 3.65 ± 0.1 T 0.2 ± 0.1 0.2 ± 0.1 0.2 ± 0.1 K0 0.74 ± 0.1 1.04 ± 0.1 1.35 ± 0.1 Leader min 390 390 390 Trailer min 160 160 160 Reel Dimensions  C φ178 ± 1.0 D φ60.2 ± 0.5 H 11.0 ± 0.5 W 9.0 ± 1.5 Contact information SHENZHEN HCHC ELECTRONIC CO., LTD TEL: 0755-85259917 FAX: 0755-28704432 E-MAIL: sale@hchc-elec.com Specifications are subject to change without notice Revision 2017 Polymer PTC Thermistor 6/6