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DEN802 Datasheet(PDF) 4 Page - Vishay Siliconix |
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DEN802 Datasheet(HTML) 4 Page - Vishay Siliconix |
4 / 9 page D.. EN802 www.vishay.com Vishay Draloric Revision: 01-Sep-15 4 Document Number: 28808 For technical questions, contact: thickfilmchip@vishay.com 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 DESCRIPTION Production follows a set of instructions established for reproducibility. A thick film layer and a glass-over are deposited on a high grade ceramic substrate (Al2O3) with its prepared inner contacts. The target value is achieved by laser cutting an L shaped groove in the resistive layer. The resistor elements are covered by a protective coating designed for electrical, mechanical and climatic protection. The terminations receive a final SnPb on nickel plating, controlled for a minimum lead content of 10 %. A four-character code marking designates the resistance value in accordance with IEC 60062 (1). The result of the determined production is verified by an extensive testing procedure performed on 100 % of the individual resistors. Only accepted products are placed into the paper tape according to IEC 60286-3 (1), type 1a. ASSEMBLY The resistors are suitable for processing on automatic SMD assembly systems. They are suitable for automatic soldering using wave, reflow or vapor phase as shown in IEC 61760-1 (1) . Solderability is specified for 2 years after production. The encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. The suitability of conformal coatings, potting compounds, and their processes, if applied, shall be qualified by appropriate means to ensure the long-term stability of the whole system. MATERIALS Vishay acknowledges the following systems for the regulation of hazardous substances: • IEC 62474, Material Declaration for Products of and for the Electrotechnical Industry, with the list of declarable substances given therein (2) • The Global Automotive Declarable Substance List (GADSL) (3) • The REACH regulation (1907/2006/EC) and the related list of substances with very high concern (SVHC) (4) for its supply chain Except for the intentionally added lead (Pb) in the termination finish, the products do not contain any of the banned substances as per IEC 62474, GADSL, or the SVHC list, see www.vishay.com/how/leadfree. Vishay pursues the elimination of conflict minerals from its supply chain, see the Conflict Minerals Policy at www.vishay.com/doc?49037. APPROVALS The resistors are approved within the IECQ-CECC Quality Assessment System for Electronic Components to the detail specification EN 140401-802 which refers to EN 60115-1, EN 60115-8 and the variety of environmental test procedures of the IEC 60068 (1) series. Conformity is attested by the use of the CECC logo ( ) as the Mark of Conformity on the package label. The Vishay Draloric production facility is registered with the CAGE code SH903. RELATED PRODUCTS A parallel family of lead (Pb)-free thick film chip resistors with CECC approval, available with established reliability, is available, see datasheet: • “CRCW.... EN802 - Thick Film Chip Resistors with CECC Approval, available with Established Reliability” (www.vishay.com/doc?28806) A wider range of product sizes, TCR, tolerance and resistance values, plus the option of values from a different E series is available without approval to any EN specification (quality factor πQ = 10). See the datasheets: • “D/CRCW e3 - Standard Thick Film Chip Resistors” (www.vishay.com/doc?20035) • “D/CRCW - Lead (Pb)-Bearing Thick Film, Rectangular Chip Resistors” (www.vishay.com/doc?20008) Notes (1) The quoted IEC standards are also released as EN standards with the same number and identical contents. (2) The IEC 62474 list of declarable substances is maintained in a dedicated database, which is available at http://std.iec.ch/iec62474. (3) The Global Automotive Declarable Substance List (GADSL) is maintained by the American Chemistry Council, and available at www.gadsl.org. (4) The SVHC list is maintained by the European Chemical Agency (ECHA) and available at http://echa.europa.eu/candidate-list-table. |
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