VNPC www.vishay.com Vitreous Wirewound Power Resistor, Flat of compliance FEATURES • High dissipation • Reduced space • Embedded collars • Insulated mounting • Material categorization: for definitions please see www.vishav.com/doc?99912 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishav.com/doc?91000

DIMENSIONS in millimeters AND WEIGHT in g TYPE Revision: 08-Aug-16 2 Document Number: 32505 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

VNPC www.vishay.com PERFORMANCES TESTS TYPICAL VALUES Damp heat Thermal shocks Note (1) The higher of either value. DISSIPATION Axis Title Axis Title Power PW as a Function of Surface Temperature P(W) = f (Temperature Surface) Derating in Power as a Function of Ambient Temperature PERMISSIBLE ENERGY Axis Title 10000 Curve Curve Curve Curve Curve Intermittent Overloads Exceptional Operation Initial Temperature < 70 °C k x Pn = f(t) Repetitive Operation Energy as a Function of Rn Pulse Duration < 100 ms E = f(R) Document Number: 32505 3 For technical questions, contact: [email protected]...

VNPC www.vishay.com OPTIONS (Consult us) - Other values than E12 series ORDERING INFORMATION VNPC NON-INDUCTIVE WINDING RESISTANCE VALUE CUSTOM DESIGN Optional On request: special value, tolerance, terminals, etc. GLOBAL PART NUMBER INFORMATION V PRODUCT TYPE RESISTANCE VALUE INDUSTRIALIZATION NUMBER The first three digits are significant figures and the last specifies the number of zeros to follow, R designates decimal point. 4702 = 47 k 47R0 = 47  B = box Box quantity depends of model and size 3 specific digits (if applicable) EXAMPLES MODEL VNPC VNPC Document Number: 32505 4 For technical...

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