RT25 www.vishay.com Vishay Sfernice Wirewound Rheostat/Potentiometer FEATURES • 25 W at 25 °C • CCTU 05-03B (PA1) • Vitreous - RT style • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 DIMENSIONS in millimeters ADAPTATION BOARD PANEL CUT OUT DETAILS Ø 10.5 2 holes Ø 5 7.6 23.5 RT25-PA1 38 23.5 4 25 M10 x 0.75 -0 Ø 6 - 0.05 PANEL CUT OUT DETAILS Ø 4.5 12.5 ± 0.5 23 Ø 2.2 9±1 60° 12 22 ± 2 28 AS MOUNTING SIDE Ø 10.5 MECHANICAL SPECIFICATIONS LOCKING DEVICE Mechanical Protection: Vitreous Mechanical Travel: 300° ± 5° Operating Torque: 1 Ncm to 10 Ncm End Stop Torque: 50 Ncm Unit Weight: 80 g This is supplied as an option. The available spindle length is according to the panel thickness. Order reference: DBA6 1 ± 0.2 13 ENVIRONMENTAL SPECIFICATIONS 2 tightening screws Temperature Range: - 55 °C + 320 °C Climatic Category: CCTU 454, CEI 55/200/56 spanner n° 14 ELECTRICAL SPECIFICATIONS 1 to 4.7 k Ohmic Range Tolerance Standard ± 10 % Power Rating Variation Law Dielectric Strength Insulation Resistance Revision: 06-Aug-13 max. panel thickness 6.5 25 W at 25 °C Standard On request Linear Sectorial winding 1000 VRMS 103 M (500 VCC) ADAPTATION BOARD This enables 2 point mounting instead of bush mounting. The adaptation board is supplied as an option with 2 mounting screws. Consequently, the available spindle length is reduced by 9.5 mm. Document Number: 50026 1 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 RT25 www.vishay.com Vishay Sfernice PARTICULAR CHARACTERISTICS NOMINAL RESISTANCE SPINDLES MAX. SERVICE VOLTAGE V MAX. CURRENT THROUGH WIPER mA 1 5 5000 1.5 6.12 4080 2.2 7.42 3370 3.3 9.08 2750 4.7 10.8 2300 6.8 13 1920 10 15.8 1580 15 19.4 1290 22 23.5 1070 33 28.7 870 47 34.3 730 68 41.2 605 100 50 500 150 61.2 408 220 74.2 337 330 90.8 275 470 108 230 680 130 192 1K 158 158 1.5K 194 129 2.2K 235 107 3.3K 287 87 4.7K 343 73 DISTANCE TO MOUNTING PLATE mm Ø mm SCREW DRIVER SLOT CODE With ASF 22 Without AM With AMF 6 25 50 Without AL 6 22 Without AS Note • For any special requirement on request: spindle flats, etc. Please supply detailed drawing. COMMAND SHAFT 29JF (OPTION) 18 Ø 43 Ø7 21 DIAL CG57 (OPTION) 4 holes Ø 3.5 5 4 Ø 12 6 3 7 2 8 47 56 9 1 10 0 47 56 MARKING Vishay Sfernice trademark, series, style, power rating in watts, ohmic value (in or k), tolerance (in %), maximum current in A, manufacturing date. ORDERING INFORMATION RT 025 ASF 2201 K B XXX MODEL STYLE SPINDLE OHMIC VALUE TOLERANCE PACKAGING SPECIAL DESIGN GLOBAL PART NUMBER INFORMATION R GLOBAL SIZE MODEL RT T LOCKING DEVICE (OPT.) 025 Revision: 06-Aug-13 D 0 2 WINDING (OPT.) 5 A COMMAND SHAFT S 1 0 R OHMIC VALUE The three first digits are AS = Standard significant figures and the (Diam: 6 mm) last digit specifies the AM number of zeros to follow. AMF R designates decimal point. AL As applicable ASF xxx(x) = 2002 = 20 k Internal 4700 = 470 number 10R0 = 10 0R01 = 0.01 BXXX or BXXXX 0 K B TOLERANCE PACKAGING J=5% K = 10 % B = Bulk BO10 SPECIAL As applicable Ex = DXxx No standard packaging: N = Bulk, qty. open Document Number: 50026 2 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 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. 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Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 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. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000