BSI Vishay Sfernice Molded and Insulated Wirewound Power Resistors Axial Leads FEATURES * 1 W to 10 W * Excellent stability = Typical drift 1 % after 2000 h * High power = Up to 10 W (25 C) * Low ohmic values = 0.01 available * Electrical insulation * Climatic protection * Compliant to RoHS directive 2002/95/EC DIMENSIONS in millimeters 25 min. A MOLDED 25 min. PROTECTION A OB 58BSI 6.5 0.2 2.4 0.1 63BSI 10 0.2 3.7 0.1 68BSI 15 0.5 5.6 0.2 INSULATED PROTECTION SERIES AND STYLE OC OB INSULATED 25 min. OE 45 chamfer max. 0.25 deep A 25 min. OB O 1.2 0.02 4 4 OC 0.1 0.6 0.8 WEIGHT g 0.3 0.45 1.3 516BSI 17 2 51 1.6 523BSI 24 2 51 2.5 923BSI 26 2 91 932BSI 34 3 91 7.5 947BSI 51 3 91 10 0.8 6 L TECHNICAL SPECIFICATIONS VISHAY SFERNICE SERIES Power Rating at + 25 C Ohmic Range 58BSI 63BSI 68BSI 516BSI 523BSI 923BSI 932BSI 947BSI 1W 2W 3W 4W 5W 6W 8W 10 W 0.1 to 2 k 0.025 to 4 k 0.015 to 40 k 0.02 to 60 k 0.035 to 100 k 0.06 to 150 k 0.01 to 0.01 to 15 k 20 k Ohmic Range in Relation to 100 ppm/C 0.5 % 5% 0.1 2 k 0.1 4 k 0.1 15 k 0.1 20 k 0.1 40 k 0.1 60 k 0.1 100 k 0.1 150 k Temperature Coefficient 300 ppm/C 1% 5% - 0.025 < 0.1 0.01 < 0.1 0.01 < 0.1 0.015 < 0.1 0.02 < 0.1 0.035 < 0.1 0.06 < 0.1 50 V 120 V 200 V 200 V 250 V 300 V 500 V 750 V Limiting Element Voltage www.vishay.com 98 For technical questions, contact: sfer@vishay.com Document Number: 50011 Revision: 02-Oct-09 BSI Molded and Insulated Wirewound Power Resistors Axial Leads MECHANICAL SPECIFICATIONS Mechanical Protection ENVIRONMENTAL SPECIFICATIONS Molded or painted (insulated) Resistive Element CuNi or CrNi Substrate Alumina Connections Vishay Sfernice Temperature Range - 55 C to + 275 C Climatic Category Sn/Ag/Cu 99/0.3/0.7 55/200/56 PERFORMANCE TESTS Dielectric Strength Short Time Overload Endurance CONDITIONS REQUIREMENTS TYPICAL VALUES AND DRIFTS IEC 60115-1 1000 VRMS for 923...947 500 VRMS for 58...523 (0.1 % + 0.05 ) (0.1 % + 0.05 ) IEC 60115-1 5 Pn/5 s for Pr < 5 W 10 Pn/5 s for Pr 5 W (0.2 % + 0.05 ) (0.1 % + 0.05 ) IEC 60115-1 90'/30' Pr at 25 C, 2000 h (1 % + 0.05 ) (1 % + 0.05 ) 250 h at 275 C (0.5 % + 0.05 ) (0.3 % + 0.05 ) Load at 100 % Pr followed by cold temp. exposure at - 55 C (0.2 % + 0.05 ) (0.1 % + 0.05 ) IEC 60115-1 - 55 C/+ 200 C 5 cycles (0.5 % + 0.05 ) Insulation resistance 100 M (0.3 % + 0.05 ) Insulation resistance > 10 G IEC 60115-1/IEC 60068-2-78 56 days, 40 C, 93 % RH (0.5 % + 0.05 ) Insulation resistance 100 M (0.3 % + 0.05 ) Insulation resistance > 10 G MIL-STD-202 Method 106 (0.2 % + 0.05 ) Insulation resistance > 100 M (13 % + 0.05 ) Insulation resistance > 10 G Shock MIL-STD-202 100 g Method 205 - Test C (0.1 % + 0.05 ) (0.05 % + 0.05 ) Vibration MIL-STD-202 Method 204 - Test D: 20 g 10Hz/2000 Hz (0.1 % + 0.05 ) (0.05 % + 0.05 ) Endurance at High Temperature Thermal Shock Climatic Sequence Damp Heat, Steady State Moisture Resistance POWER RATING TEMPERATURE RISE 58 63 HOT SPOT TEMPERATURE IN C RATED POWER IN % 125 100 75 50 37 25 68 516 523 923 932 947 250 200 150 100 50 0 0 0 50 100 150 200 250 275 300 350 0 1 2 AMBIENT TEMPERATURE IN C 3 4 5 6 7 8 9 10 11 12 13 14 15 RATED POWER IN W MARKING GEKA trademark, model, style, nominal resistance (in ), tolerance (in %), manufacturing date. Because of lack of space, small styles are marked with ohmic value (in ), and tolerance (in %) only. Document Number: 50011 Revision: 02-Oct-09 For technical questions, contact: sfer@vishay.com www.vishay.com 99 BSI Molded and Insulated Wirewound Power Resistors Axial Leads Vishay Sfernice ORDERING INFORMATION BSI 63 U22 2% 100 ppm/C TR300 e1 MODEL STYLE OHMIC VALUE TOLERANCE TEMPERATURE COEFFICIENT PACKAGING LEAD (Pb)-FREE GLOBAL PART NUMBER INFORMATION B GLOBAL MODEL BSI S I 0 6 3 2 R 8 7 0 F R 2 2 SIZE OHMIC VALUE TOLERANCE PACKAGING SPECIAL 058 063 068 516 523 923 932 947 The first digits are significant figures and the last digit specifies the number of zeros to follow. R designates decimal point. D = 0.5 % F=1% G=2% J=5% Size 058, 063: R22 = Reel (3000 pieces) R17 = Reel (1250 pieces) A22 = AM (1000 pieces) Size 516, 523, 923, 932: A15 = AM (250 pieces) B19 = Bulk (30 pieces) As applicable Ex = AD7 2R870 = 2.87 1R200 = 1.2 10020 = 10 000 R3300 = 0.33 ... Other packaging existing www.vishay.com 100 For technical questions, contact: sfer@vishay.com Document Number: 50011 Revision: 02-Oct-09 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay 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 Number: 91000 Revision: 18-Jul-08 www.vishay.com 1