RT12_08

RT12 Vishay Sfernice Wirewound Rheostat/Potentiometer FEATURES • 12 W at 25 °C • CCTU 05-03B (PA9) • Vitreous style DIMENSIONS in millimeters RT12-PA9 PANEL CUT OUT DETAILS Ø 22.5 ± 1.5 17 2 M6 x 0.75 -0 Ø 3 - 0.05 Ø 3.5 15.5 Ø 1.1 MIN 6.5 ± 0.5 9±1 1 12.5 ± 2 ACF 70° 18 ± 2 22 ± 2 AS Ø 6.5 MOUNTING SIDE MECHANICAL SPECIFICATIONS Mechanical Protection Mechanical Travel Operating Torque End Stop Torque Unit Weight Vitreous 290° + 15° - 10° 1 to 10 Ncm 25 Ncm 18.3 g The spindle locking device can be fitted only to special units equipped with a slotted bushing. Order reference: B LOCKING DEVICE 1 ± 0.2 ENVIRONMENTAL SPECIFICATIONS Temperature Range Climatic Category - 55 °C + 320 °C CCTU 454 CEI 55/200/56 spanner n° 10 7 panel 3±1 ELECTRICAL SPECIFICATIONS Ohmic Range Tolerance Standard Power Rating Variation Law Limiting Element Voltage Dielectric Strength Insulation Resistance 1 Ω to 2.2 kΩ ± 10 % 12 W at 25 °C linear 300 V 1000 VRMS 103 MΩ (500 Vcc) SPINDLES Ø mm 3 3 DISTANCE TO MOUNTING PLATE mm 12.5 22 SCREW DRIVER SLOT WITH WITHOUT CODE ACF AS For any special requirement on request: spindle flats, etc. Please supply detailed drawing. www.vishay.com 81 Document Number: 50025 Revision: 24-Sep-08 For technical questions, contact: sfer@vishay.com RT12 Vishay Sfernice Wirewound Rheostat/Potentiometer PARTICULAR CHARACTERISTICS NOMINAL RESISTANCE Ω 1 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 150 220 330 470 680 1K 1.5K 2.2K MAX. SERVICE VOLTAGE V 3.46 4.24 5.14 6.29 7.51 9.03 11 13.4 16.3 19.9 23.7 28.6 34.6 42.4 51.4 62.9 75.1 90.3 110 134 163 MAX. CURRENT THROUGH WIPER mA 3460 2830 2340 1910 1600 1330 1100 900 740 603 505 420 346 283 234 191 160 133 110 90 74 COMMAND KNOB: 20JF (OPTION) 21 Ø 23 Ø3 16 DIAL: CG45 (OPTION) 4 holes Ø 3.5 5 6 7 8 1 0 10 9 37 45 4 3 Ø7 2 37 45 MARKING SFERNICE trademark, series, style, ohmic value in Ω or kΩ , tolerance in %, maximum current in A, manufacturing date ORDERING INFORMATION VITREOUS RT 100 L SPINDLE VARIATION LAW LOCKING DEVICE Optional SPECIAL DESIGN Method N° Optional AL 1K5 10 % B010 e SERIES STYLE LEAD WINDING SPINDLE OHMIC TOLERANCE PACKAGING (Pb)-FREE (CODE) VALUE Optional for special spindles please supply detailed drawing 20JF CG45 STYLE e LEAD (Pb)-FREE ACC ACCESORIES MODEL BOUTON CADIAN TYPE SAP PART NUMBERING GUIDELINES RT SERIES 012 STYLE AS SPINDLE 1501 OHMIC VALUE K TOLERANCE B PACKAGING XXX SPECIAL DESIGN ACCRF MODEL BOUTON TYPE 20JK STYLE www.vishay.com 82 For technical questions, contact: sfer@vishay.com Document Number: 50025 Revision: 24-Sep-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1