M P AE LIAN C T, CO * M *H PL AL IA O NT GE N F 0 10 % 7 1 2 4 0R0 1 7 3 5I C A 1 CO S TA R CO *R oH S T * Q2 RoH 00 S CO an M d PL IA N AE C- 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 AEC-Q200 compliant PWR247T-100 & Features n Rectifiers Series Power Resistor General Information The Bourns(R) 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 Parameter Resistance Range (See Popular Resistance Values table) Power Rating @ 25 C Resistance Tolerance Temperature Coefficient @ -55 C to +125 C 0.015 R 0.1 0.1 R 20 R > 20 Thermal Resistance - Rthj Inductance Dielectric Strength Insulation Resistance Operating Voltage Operating Temperature Range Popular Resistance Values Value(s) Code Resistance Value 0.05 to 1M R050 R100 R200 1R00 2R00 2R70 3R30 7R50 10R0 15R0 20R0 47R0 1000 0.05 0.1 0.2 1.0 2.0 2.7 3.3 7.5 10.0 15.0 20.0 47.0 100 100 W (1) 1 % (2), 5 % 600 PPM/C 200 PPM/C 100 PPM/C 1.5 C/W 0.1 H maximum 3 kV AC for 1 minute 10 G P*R with a maximum of 500 V -55 C to +175 C (1) Power rating of 3.5 W @ free air (no heat sink). (2) For resistances 0.05 , tolerance = 5 %. Other resistance values available upon request. Environmental Characteristics Characteristic Short Term Overload High Temperature Exposure Temperature Cycling Biased Humidity Operational Life Terminal Strength Resistance to Solvents Shock Vibration Resistance to Soldering Heat Flame Retardancy ESD Solderability Test Condition 2x Pr for R < 2 W, 1.6 x Pr for R 2 W, V < 1.5 x Operating Voltage +175 C, 1000 hours, No load -55 C to +155 C, Dwell Time: 30 minutes, 1000 cycles 1000 hours, 85 C, 85 % R.H. 1000 hours, 125 C, 5.72 watts MIL-STD-202-211 MIL-STD-202 Method 215 100 G, 6 ms 5 G, 0.5 inch, 10-2000 Hz, 12 cycles +260 C / 10 seconds 9.0 to 32.0 VDC in 1 hour, 3.0 seconds max., +350 C for 10 seconds max. AEC-Q200-002 J-STD-002 DTR Max. 0.5 % 0.005 W 0.25 % 0.005 W 1 % 0.005 W 1 % 0.005 W 1 % 0.005 W 0.2 % 0.005 W Pass/Fail 0.5 % 0.005 W 0.5 % 0.005 W Pass/Fail 1 % 0.005 W 95 % coverage min. Typical Part Marking PART IDENTIFICATION RESISTANCE CODE MANUFACTURER'S TRADEMARK 247 100 R200 1% YYWW COSTA RICA POWER RATING (W) ABSOLUTE TOLERANCE DATE CODE COUNTRY OF ORIGIN Material Characteristics Resistor....................................Thick film Substrate...................... Alumina (AL203) Housing.........................................Epoxy Pins....................Tinned Copper (Sn/Cu) Flammability......... Conforms to UL-94V0 Moisture Sensitivity Level......................1 ESD Classification (HBM).....................6 Packaging ............................................ 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. PWR247T-100 Series Power Resistor Product Dimensions 4.95 0.25 (.195 .010) 15.75 0.25 (.620 .010) 3.61 0.1 (.142 .004) DIA. 13.31 0.1 (.524 .004) 2.31 0.12 (.091 .005) 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 (.110 .030) 2 PLCS. 14.48 1.27 (.570 .050) 2 PLCS. 0.81 0.10 2 PLCS. (.032 .004) 10.15 0.25 (.400 .010) DIMENSIONS: Pulse Power Rating How to Order PWR 247 T - 100 - 10R0 J 100 Model PWR = Power Resistor Energy in Joules 10 Package 247 = TO-247 Style Pin Style T = Through-hole 1 Power 100 = 100 W 0.1 0.01 10 - 7 MM (INCHES) 10 - 6 10 - 5 10 - 4 10 - 3 10 -2 10 -1 10 -0 Overload Duration in Seconds 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. Resistance Value <100 ohms.... "R" represents decimal point (examples: 7R50 = 7.5 ; R500 = 0.5 ) 100 ohms..... First three digits are significant, fourth digit represents number of zeros to follow (exam ples: 2000 = 200 ohms; 3002 = 30K ohms) Absolute Tolerance F=1% J=5% 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. PWR247T-100 Series Power Resistor Power Derating Curve 125 Power Ratio (%) 100 75 50 25 0 0 10 20 25 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 175 Temperature of Ceramic Back Plate (C) Asia-Pacific: Tel: +886-2 2562-4117 * Email: asiacus@bourns.com EMEA: Tel: +36 88 520 390 * Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 * Email: americus@bourns.com www.bourns.com 12/11/17 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.