EBWA-NR0040FE Ohmite

EBW Series Manganin/Aluchrom Alloy Current Sense The EBW Series are manufactured using electron beam welding technology. This allows the joining of cErtificationS different alloys with great accuracy and tolerance. The EBW Series have heavy copper connectors, BN ES ISO 9001: 2008 excellent long term stability and low inductance. ISO/TS 16949: 2009 These components can tolerate soldering tempera- tures of 350C for 30 seconds or 250C for 10min. applicationS These can be mounted using re-flow soldering or Current sensors for hybrid power sources welding on copper. The EBWA can handle a power Frequency converters of 5W up to 100A at 0.5m. The EBWB can handle a constant power of 7W at 0.2m and a continuous High current automotive applications. load of 180A at 0.2m. SEriES SpEcificationS Model Power (W) Resistance (m) Material TCR (20C - 60C) Weight (g) EBWA-M 5 0.5 Manganin 70ppm/C 0.4081 4 1 Manganin 50ppm/C 0.1994 EBWA-N 4 2 Aluchrom Alloy 50ppm/C 0.2726 3 3 Aluchrom Alloy 50ppm/C 0.1832 2.5 4 Aluchrom Alloy 50ppm/C 0.1363 EBWB-M 7 0.2 Manganin 100ppm/C 1.5138 6 0.5 Manganin 75ppm/C 0.5652 EBWB-N 6 1 Aluchrom Alloy 50ppm/C 0.8573 4 2 Aluchrom Alloy 50ppm/C 0.4287 3.5 3 Aluchrom Alloy 50ppm/C 0.2858 charactEriSticS pErformancE data Tolerance 1%(F), 5%(J) Thermal Shock -65C, 25C, 125C, 25C 25cycles 0.1% TCR 20C-60C Short Time Overload Rated Power X 5 for 5 secs. 0.2% Max. 200ppm/C Resistance to Soldering Heat 350C 30 sec. or 250C 10 min. 0.2% Operating -55C to 170C Moisture Resistance 90~98%RH,+25C,+65C,-10C 10 cycles 0.2% Temperature 140C for 250 hours 0.2% High Temperature Exposure Vibration High Frequency 15g 10 to 2000Hz 36 cycles 0.2% Inductance <3nH Derating Load Life 90 min ON 30 min OFF for 2000 hours 1.0% 85 (EBWA) 100 (EBWB) 65 80 60 40 170 20 0 0 30 60 90 120 150 180 Resistor Surface Temp., Co 4 1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info ohmite.com % Rated PowerEBW Series Manganin/Aluchrom Alloy Current Sense pulSE EnErgy/poWEr for continuouS opEration 10,000 1,000 EBWA: Max. curve is only valid for the resistance value 0.5m. The 10,000 100 min. curve is only valid for the resistance value 4m. For other resis- tance values the area in between the max. and the min. curve is valid EBWB: Max. curve is only valid for the resistance value 0.2m. The 1000 10 min. curve is only valid for the resistance value 2m. For other resis- tance values the area in between the max. and the min. curve is valid 100 1 EBWB 10 0.1 1 0.01 EBWA 0.1 0.001 0.01 0.0001 0.0001 0.001 0.01 0.1 1 10 100 Time (msec.) dimEnSionS (in. / mm) L Land Pattern L W A T 0.630 EBWA 0.394 0.205 0.079 0.024 16mm 10mm +.3/-.2 5.2mm +.3/-.2 2mm +0/-.5 0.6 max. W 0.220 EBWB 0.591 0.305 0.165 0.039 5.6mm 15mm .2 7.75mm +.3/-.2 4.2mm +.1/-.7 1.0 max. A T max. 0.344 / 8.75mm trimming area (0.244 / 6.2mm) 0.020 0.5mm electron beam welding Tape and Reel 10 pitch cumulative 10 pitch cumulative tolerance on tape 0.2 EBWA EBWB tolerance on tape 0.2 2.00mm .10 4.00mm .10 2.00mm .10 4.00mm .10 1.75mm .10 1.50mm +10/-0 1.75mm .10 1.50mm +10/-0 11.50mm .10 7.50mm .10 15.70mm .10 11.00mm .10 24.00mm .30 16.00mm .30 0.30mm .10 12.00mm .10 2.10mm .10 8.00mm .10 2.10mm .10 Reel: ~12.95 (329mm) 8.00mm .10 5.50mm .10 Qty. per reel: EBWA: 3000pcs EBWB: 2000pcs ordEring information Standard Part Numbers RoHS Compliant EBWA-MR0005FE EBWA-MR0010FE EBWA-MR0020FE T EBWA-NR0020FE EBWA-NR0030FE Series Size Alloy Resistance Tolerance Tape and reel EBWA-NR0040FE Electron M = Maganin F = 1% EBWA: 3000 pc/reel EBWB-MR0002FE Beam Weld N = NiCr J = 5% EBWB: 2000 pc/reel EBWB-MR0005FE EBWB-NR0010FE EBWB-NR0020FE EBWB-NR0030FE rev 5/18-1 1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info ohmite.com 5 Pulse Energy (J) Power (W)