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RCA-HPE3 Datasheet(PDF) 4 Page - Vishay Siliconix |
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RCA-HPE3 Datasheet(HTML) 4 Page - Vishay Siliconix |
4 / 10 page RCA-HP e3 www.vishay.com Vishay Draloric Revision: 14-Sep-16 4 Document Number: 20067 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 is strictly controlled and follows an extensive set of instructions established for reproducibility. A cermet film layer and a glass-over are deposited on both sides of a high grade (Al2O3) ceramic substrate with its prepared inner contacts on both sides. A special laser is used to achieve the target value by smoothly fine trimming the resistive layer without damaging the ceramics. A special process is used to ensure resistor long term operation in harsh environment (sulfur atmosphere). The resistor elements are covered by a protective coating designed for electrical, mechanical and climatic protection. The terminations receive a final pure tin on nickel plating. The result of the determined production is verified by an extensive testing procedure on 100 % of the individual chip resistors. Only accepted products are laid directly into the tape in accordance with IEC 60286-3 Type 1a and Type 2a (1) . ASSEMBLY The resistors are suitable for processing on automatic SMD assembly systems. They are suitable for automatic soldering wave, reflow or vapor phase as shown in IEC 61760-1 (1) . 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. The resistors are RoHS-compliant, the pure tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. Solderability is specified for 2 years after production or requalification. The permitted storage time is 20 years. The immunity of the plating against tin whisker growth has been proven under extensive testing. 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 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. Hence the products fully comply with the following directives: • 2000/53/EC End-of-Life Vehicle Directive (ELV) and Annex II (ELV II) • 2011/65/EU Restriction of the Use of Hazardous Substances Directive (RoHS) with amendment 2015/863/EU • 2012/19/EU Waste Electrical and Electronic Equipment Directive (WEEE) 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 qualified according to AEC-Q200. Where applicable, the resistors are tested in accordance with 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. RELATED PRODUCTS For more information about products for non-sulfur-containing environment applications, but with superior pulse performance please refer to datasheet: D/CRCW-HP e3, Pulse Proof, High Power Thick Film Chip Resistors www.vishay.com/doc?20043. For thick film resistors with standard requirements for power rating, please refer to datasheet: D/CRCW e3, Standard Thick Film Chip www.vishay.com/doc?20035. For anti-surge products and high power rating, please refer to datasheet: RCS e3, Anti-Surge High Power Thick Film Chip Resistors www.vishay.com/doc?20065. 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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