FPR FPS 2-T220 T221 FPR FPS 4-T220 T221 Powertron * * * * * * * Resistances from 0.002Ohm to 50Ohms Power Rating to 15Watt Resistance Tolerances to 0.1% TCR to 15ppm/K Load Stability to 0.1% TO-220 Housing Convenient SMD D2Pak Available SPECIFICATIONS Type FPR 2T220 T221 FPS 2-T220 Resistance Range 1.5 W 15 W Thermal Resistance Rthj-c 4.8 K/W 2% / 5% 1% / 2% / 5% 0.5% / 1% / 2% / 5% 1% / 2% / 5% 0.1% / 0.25% / 0.5% / 1% / 2% / 5% 0.1% / 0.25% / 0.5% / 1% / 2% / 5% Stability Temperature Coefficient 0.1% / 0.2% / 0.5% (depends on stress) 15ppm/K (20 to 60C) 50ppm/K (-40 to 130C) R 0.2 Ohms TCR see table A next page 15ppm/K (20 to 60C) 50ppm/K (-40 to 130C) Max. Current 50 A Voltage Proof 300 VDC Thermal EMF < 0.1V/K Operating Temperature Range -40 to 130C Resistor Material CuNiMn-Foil Substrate Al2O3 or anodized aluminium Housing Epoxy or PPS Connector Material Terminals Max. torque FPS 4-T220 0.002 to 50 Ohms Power rating free air 70C with heatsink Tolerances from 0.002 Ohms from 0.01 Ohms from 0.1 Ohms FPR 4T220 T221 Cu tinned 2 4 1 Nm / T221: 0.8 Nm 1 Nm / T221: 0.8 Nm Ordering Information Part Number - Resistance - Contact - Tolerance FPS 4-T220 0.01 Ohms C 0.1% Document Number: 64208 Revision: 20-09-10 For technical questions, contact: powertron@vishaypg.com www.powertron.de 1 FPR FPS 2-T220 T221 FPR FPS 4-T220 T221 Powertron SPECIFICATIONS (continued) Temperature Coefficient 4000 +15ppm/K TCR-Shift (ppm/K) 200 0 -15ppm/K Limit 2 (3s) 50 Nominal DR/R Limit 1 (3s) -20 0 20 40 60 80 100 140 120 200 50 0 2 -8000 -40 100 -6000 100 20 -4000 5 -2000 150 10 2000 DR/R (ppm) table A 250 Resistance Value (mOhm) Temperature (C) Derating Power ( % from nominal power) 120 0.5% 100 0.2% 80 0.1% 60 40 20 0 25 50 85 100 115 130 Temperature of the backplate (C) Power Rating Notes - The FPR Series Resistors must be attached to a suitable heatsink. The maximum internal resistor temperature is 130C. To specify an appropriate heatsink use the following formula : RqH = TMAX - ( P x RqR ) - TA P Where: www.powertron.de 2 RqH = Thermal Resistance of Heatsink ( K/W ) RqR = Thermal Resistance of Resistor ( K/W ) TMAX = Maximum Temperature of Resistor TA = Ambient Temperature of Heatsink ( C ) P = Power Through Resistor ( W ) For technical questions, contact: powertron@vishaypg.com Document Number: 64208 Revision: 20-09-10 FPR FPS 2-T220 T221 FPR FPS 4-T220 T221 Powertron SPECIFICATIONS (continued) Dimensions FPS 2-T220 Dimension mm tol. (mm) inches tol. (inches) A 12.70 0.2 0.50 0.008 Dimension mm inches 0.008 A 12.10 0.476 0.004 B 11.16 0.439 0.004 C 18.33 0.722 0.004 D 5.08 0.200 0.004 E 1.76 0.069 F 3.20 0.126 B C D E F 10.16 0.76 5.08 4.00 1.20 0.2 0.1 0.1 0.1 0.1 0.40 0.03 0.20 0.16 0.05 G 14.60 0.2 0.57 0.008 H 15.00 0.2 0.59 0.008 I 17.33 0.2 0.68 0.008 J 0.40 0.1 0.02 0.004 K 1.85 0.1 0.07 0.004 FPS 4-T220 Document Number: 64208 Revision: 20-09-10 Dimension mm tol. (mm) inches tol. (inches) A 12.70 0.2 0.50 0.008 B 10.16 0.2 0.40 0.008 C 0.76 0.1 0.03 0.004 D 2.54 0.1 0.10 0.004 E 7.62 0.1 0.30 0.004 F 4.00 0.1 0.16 0.004 G 1.20 0.1 0.05 0.004 H 14.60 0.2 0.57 0.008 I 15.00 0.2 0.59 0.008 J 17.33 0.2 0.68 0.008 K 0.40 0.1 0.02 0.004 L 1.85 0.1 0.07 0.004 Dimension mm inches A 12.10 0.476 B 11.16 0.439 C 18.33 0.722 D 7.62 0.300 E 2.54 0.100 F 1.76 0.069 G 3.20 0.126 For technical questions, contact: powertron@vishaypg.com www.powertron.de 3 FPR FPS 2-T220 T221 FPR FPS 4-T220 T221 Powertron SPECIFICATIONS (continued) FPR 2-T220 Dimension mm tol. (mm) inches tol. (inches) A 17.30 0.2 0.68 0.008 B 10.16 0.2 0.40 0.008 C 6.00 0.1 0.24 0.004 D O3.7 0.1 O0.146 0.004 E 16.40 0.2 0.65 0.008 F 5.08 0.1 0.20 0.004 G 0.76 0.1 0.03 0.004 H 1.30 0.1 0.05 0.004 I 10.00 0.2 0.39 0.008 I (C-Contact) 13.80 0.2 0.54 0.008 J 2.00 0.1 0.08 0.004 K 1.20 0.1 0.05 0.004 L 4.00 0.1 0.16 0.004 M 2.90 0.1 0.11 0.004 N 0.40 0.1 0.02 0.004 O 1.85 0.1 0.07 0.004 Dimension mm tol. (mm) inches tol. (inches) FPR 4-T220 www.powertron.de 4 A 17.30 0.2 0.68 0.008 B 10.16 0.2 0.40 0.008 C 6.00 0.1 0.24 0.004 D O3.7 0.1 O0.146 0.004 E 16.40 0.2 0.65 0.008 F 7.62 0.2 0.30 0.008 G 2.54 0.1 0.10 0.004 H 1.30 0.1 0.05 0.004 I 0.76 0.1 0.03 0.004 J 1.03 0.1 0.04 0.004 K 10.00 0.2 0.39 0.008 K (C-Contact) 13.80 0.2 0.54 0.008 L 2.00 0.1 0.08 0.004 M 1.20 0.1 0.05 0.004 N 4.00 0.1 0.16 0.004 O 2.90 0.1 0.11 0.004 P 0.40 0.1 0.02 0.004 Q 1.85 0.1 0.07 0.004 For technical questions, contact: powertron@vishaypg.com Document Number: 64208 Revision: 20-09-10 FPR FPS 2-T220 T221 FPR FPS 4-T220 T221 Powertron SPECIFICATIONS (continued) FPR 2-T221 Dimension mm tol. (mm) inches tol. (inches) A 18.30 0.2 0.72 0.008 B 10.16 0.2 0.40 0.008 C 3.70 0.1 0.15 0.004 D O3.2 0.1 O0.126 0.004 E 16.40 0.2 0.65 0.008 F 5.08 0.1 0.20 0.004 G 0.76 0.1 0.03 0.004 H 1.30 0.1 0.05 0.004 I 10.00 0.2 0.39 0.008 I (C-Contact) 13.80 0.2 0.54 0.008 J 2.00 0.1 0.08 0.004 K 1.20 0.1 0.05 0.004 L 4.00 0.1 0.16 0.004 M 3.90 0.1 0.15 0.004 N 0.40 0.1 0.02 0.004 O 1.85 0.1 0.07 0.004 Dimension mm tol. (mm) inches tol. (inches) A 18.30 0.2 0.72 0.008 FPR 4-T221 Document Number: 64208 Revision: 20-09-10 B 10.16 0.2 0.40 0.008 C 3.70 0.1 0.15 0.004 D O3.2 0.1 O0.126 0.004 E 16.40 0.2 0.65 0.008 F 7.62 0.2 0.30 0.008 G 2.54 0.1 0.10 0.004 H 1.30 0.1 0.05 0.004 I 0.76 0.1 0.03 0.004 J 1.03 0.1 0.04 0.004 K 10.00 0.2 0.39 0.008 K (C-Contact) 13.80 0.2 0.54 0.008 L 2.00 0.1 0.08 0.004 M 1.20 0.1 0.05 0.004 N 4.00 0.1 0.16 0.004 O 3.90 0.1 0.15 0.004 P 0.40 0.1 0.02 0.004 Q 1.85 0.1 0.07 0.004 For technical questions, contact: powertron@vishaypg.com www.powertron.de 5 Legal Disclaimer Notice Vishay Precision Group Disclaimer ALL PRODUCTS, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE. Vishay Precision Group, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay Precision Group"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. The product specifications do not expand or otherwise modify Vishay Precision Group's terms and conditions of purchase, including but not limited to, the warranty expressed therein. Vishay Precision Group makes no warranty, representation or guarantee other than as set forth in the terms and conditions of purchase. To the maximum extent permitted by applicable law, Vishay Precision Group disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Information provided in datasheets and/or specifications may vary from actual results in different applications and performance may vary over time. Statements regarding the suitability of products for certain types of applications are based on Vishay Precision Group's knowledge of typical requirements that are often placed on Vishay Precision Group products. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. No license, express, implied, or otherwise, to any intellectual property rights is granted by this document, or by any conduct of Vishay Precision Group. The products shown herein are not designed for use in life-saving or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay Precision Group products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay Precision Group for any damages arising or resulting from such use or sale. Please contact authorized Vishay Precision Group personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document No.: 63999 Revision: 27-Apr-11 www.vishaypg.com 1