RCMM Vishay Sfernice Molded Metal Film Resistors FEATURES * * * * * * 0.25 W to 1 W at 70 C NF C 83-230 (RC21U-31U-41U-32) CECC 40 100 High insulation >107 M Excellent reliability Great mechanical strength DIMENSIONS in millimeters 25 min. A DIMENSIONS 25 min. OB OC UNIT WEIGHT IN G. - 0,2 2,5 - 0.2 0.6 0.26 A SERIES OC OB 2.5 RCMM02 6.5 0.2 RCMM05 10.2 0.2 3.65 0.1 0.6 0.46 RCMM1 16 0.5 6.2 0.2 0.8 1.30 TECHNICAL SPECIFICATIONS RC32 RC31U RC41U BV - CV - 0.25 W 0.50 W 0.50 W 1W 5% 1 to 330 k E24 1 to 330 k E24 1 to 1 M E24 1 to 2.2 M E24 2% 1 to 332 k E48 1 to 332 k E48 1 to 1 M E48 1 to 2.26 M E48 300 V 350 V 350 V 500 V - 245 k 245 k 250 k CECC 40 100-802 Power Rating at 70 C Maximum Voltage Critical Resistance Temperature Coefficient RCMM1 RC21U NF C / CECC 83-230 Resistance Value Range in Relation to Tolerance RCMM05 RCMM02 VISHAY SFERNICE SERIES Rated in the range - 55 C + 155 C K2 100 ppm/C Typical in the range - 10 C + 70 C 50 ppm/C Insulation Resistance (Typical) 107 M (500 VDC) Voltage Coefficient 10ppm/Volt - 65 C/+ 155 C/56 days Environmental Specifications Undergoes European Quality Insurance System (CECC) www.vishay.com 24 For technical questions, contact sfer@vishay.com Document Number: 52006 Revision 17-Nov-05 RCMM Vishay Sfernice Molded Metal Film Resistors PERFORMANCE NF C 83-230 - CECC 40 100 CONDITIONS TESTS TYPICAL VALUES AND DRIFTS REQUIREMENTS 1000 h at 125 C 35 % of Pn (2 % + 0.1 ) Insulation resist. > 1 G 0.75 % or 0.05 Insulation resist. 106 M Short Time Overload 2.5 Um/5 s* (0.5 % + 0.05 ) 0.2 % or 0.05 Damp Heat Humidity (Steady State) 56 days with low load (2 % + 0.1 ) Insulation resist. > 100 M 0.5 % or 0.05 Insulation resist. 106 M Load Life at max. Category Temperature Rapid Temperature Change - 55 C + 125 C (0.5 % + 0.05 ) 0.1 % or 0.05 Climatic Sequence - 55 C + 125 C (2 % + 0.1 ) Insulation resist. > 100 M 0.1 % or 0.05 Insulation resist. 106 M Pull - Twist - 2 bends (0.5 % + 0.05 ) 0.05 % or 0.05 10 - 500 Hz (0.5 % + 0.05 ) 0.05 % or 0.05 Terminal Strength Vibration (0.5 % + 0.05 ) + 260 C 10 s Soldering (Thermal Shock) 0.1 % or 0.05 Load Life cycle 90'/30' 1000 h at Pn at 70 C (2 % + 0.1 ) Insulation resist. > 1G 0.5 % or 0.05 Insulation resist. 106 M Shelf Life 1 year ambient temperature - 0.1 % or 0.05 *RC41: 15 seconds POWER RATING CHART TEMPERATURE RISE 100 1 MM 35 05 M M RC 02 40 MM 50 RC RC HOT SPOT TEMPERATURE IN C % RATED POWER 60 20 0 0 0 0 30 50 70 100 125 0.25 150 0.5 0.75 1 RATED POWER IN WATT AMBIENT TEMPERATURE IN DEGREES CELSIUS MARKING Printed: SFERNICE trademark, series, style, ohmic value (in ), tolerance (in %), temperature coefficient, manufacturing date. Due to lack of space RCMM02 is printed MM02. ORDERING INFORMATION RCMS 02 SERIES STYLE 332 k SPECIAL DESIGN OHMIC VALUE 1% K3 TOLERANCE TEMPERATURE COEFFICIENT Method N Optional Document Number: 52006 Revision 17-Nov-05 For technical questions, contact sfer@vishay.com PACKAGING Optional www.vishay.com 25 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1