Features n RoHS compliant* n TO-247 housing n Low inductance Applications n High power rating n Power supplies n Ceramic back plate n Motor drives n Compatible with lead free solder reflow n Test and measurement temperatures n Rectifiers n AEC-Q200 compliant PWR247T-100 Series Power Resistor General Information The Bourns PWR247T-100 Series is a TO-247 style power resistor manufactured using thick film on alumina ceramic technology. This product is used in current limiting, capacitor discharge or current measurement circuits in power supplies for telecom and industrial applications. Electrical & Thermal Characteristics Popular Resistance Values Parameter Value(s) Code Resistance Value Resistance Range 0.05 to 100 R050 0.05 (See Popular Resistance Values table) R100 0.1 (1) Power Rating 25 C 100 W R200 0.2 (2) Resistance Tolerance 1 % , 5 % 1R00 1.0 Temperature Coefficient -55 C to +125 C 2R00 2.0 0.015 R 0.1 600 PPM/C 0.1 R 20 200 PPM/C 2R70 2.7 R > 20 100 PPM/C 3R30 3.3 Thermal Resistance - R 1.5 C/W thj 7R50 7.5 Inductance 0.1 H maximum 10R0 10.0 Dielectric Strength 3 kV AC for 1 minute 15R0 15.0 Insulation Resistance 10 G 20R0 20.0 Operating Voltage P*R with a maximum of 500 V 47R0 47.0 Operating Temperature Range -55 C to +175 C 1000 100 (1) Power rating of 3.5 W free air (no heat sink). Other resistance values available upon (2) For resistances 0.05 , tolerance = 5 %. request. Environmental Characteristics Typical Part Marking Characteristic Test Condition DTR Max. 2x Pr for R < 2 , Short Term Overload 1.6 x Pr for R 2 , 0.5 % 0.005 POWER PART RATING (W) V < 1.5 x Operating Voltage IDENTIFICATION 247 100 ABSOLUTE High Temperature Exposure +175 C, 1000 hours, No load 0.25 % 0.005 TOLERANCE RESISTANCE R200 1% CODE YYWW DATE CODE -55 C to +155 C, MANUFACTURER S COSTA RICA COUNTRY Temperature Cycling Dwell Time: 30 minutes, 1 % 0.005 TRADEMARK OF ORIGIN 1000 cycles Biased Humidity 1000 hours, 85 C, 85 % R.H. 1 % 0.005 Operational Life 1000 hours, 125 C, 5.72 watts 1 % 0.005 Material Characteristics Terminal Strength MIL-STD-202-211 0.2 % 0.005 Resistor ...................................Thick film Resistance to Solvents MIL-STD-202 Method 215 Pass/Fail Substrate ..................... Alumina (AL203) 100 G, 6 ms Housing ........................................Epoxy Shock Vibration 5 G, 0.5 inch, 0.5 % 0.005 10-2000 Hz, 12 cycles Pins....................Tinned Copper (Sn/Cu) Flammability ........ Conforms to UL-94V0 Resistance to Soldering Heat +260 C / 10 seconds 0.5 % 0.005 Moisture Sensitivity Level .....................1 9.0 to 32.0 VDC in 1 hour, ESD Classification (HBM) .....................6 Flame Retardancy 3.0 seconds max., Pass/Fail +350 C for 10 seconds max. ESD AEC-Q200-002 1 % 0.005 Packaging Solderability J-STD-002 95 % coverage min........................................... 20 pcs./tube *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 247 100 10R0 1% S A I A C O T R C 1735 *RoHS COMPLIANT VERSIONS AVAILABLE *RoHS COMPLIANT LEAD FREE *RoHS and AEC-Q200 COMPLIANT LEAD FREE VERSIONS ARE RoHS COMPLIANT* *RoHS COMPLIANT & AEC APPROVED *RoHS COMPLIANT, **HALOGEN FREE & AEC COMPLIANT PWR247T-100 Series Power Resistor Product Dimensions 4.95 0.25 15.75 0.25 3.61 0.1 (.620 .010) (.195 .010) 13.31 0.1 2.31 0.12 (.142 .004) (.524 .004) (.091 .005) DIA. 2 PLCS. 5.33 0.25 (.210 .010) 20.70 0.25 (.815 .010) 11.00 0.1 (.433 .004) REFERENCE BOARD SURFACE 2.80 0.76 14.48 1.27 (.110 .030) (.570 .050) 2 PLCS. 2 PLCS. 0.81 0.10 2 PLCS. (.032 .004) 10.15 0.25 MM (.400 .010) DIMENSIONS: (INCHES) Pulse Power Rating How to Order PWR 247 T - 100 - 10R0 J 100 Model PWR = Power Resistor 10 Package 247 = TO-247 Style Pin Style T = Through-hole 1 Power 100 = 100 W Resistance Value <100 ohms ... R represents decimal point (examples: 7R50 = 0.1 7.5 R500 = 0.5 ) 100 ohms .... First three digits are significant, fourth digit represents number of 0.01 zeros to follow (exam- -7 -6 -5 -4 -3 -2 -1 -0 ples: 2000 = 200 ohms 10 10 10 10 10 10 10 10 3002 = 30K ohms) Overload Duration in Seconds Absolute Tolerance F = 1 % J = 5 % The energy absorbed by the resistor expressed in Joules can be calculated by multiplying the peak power of the pulse in watts times the length of the pulse in seconds. The energy should not exceed the limits shown in the graph. The overload voltage should not exceed 1.5 times the maximum operating voltage. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. Energy in Joules