Series ROT/BF Vishay Sfernice Precision Rotative Transducers, Conductive Plastic, Bushing Mounting FEATURES * Size 08 to 30 A complete range of bushing mounting rotational motion transducers. SIZE MODEL 08 34 BF 09 78 BF * * * * * * * Linearity 1 % down to 0.05 % RoHS COMPLIANT Good repeatability Long life Essentially infinite resolution Up to 6 electrical functions with the same shaft On request custom design to meet your specifications Following MIL-R-39023 and NFC 93-255 requirements 11 116 BF 13 156 BF 15 176 BF 18 134 BF 20 200 BF 30 300 BF ELECTRICAL SPECIFICATIONS Functions Theoretical Electrical Angle (TEA) Linear, on request specific law Actual electrical angle (AEA) - 2 or C 0.25 % A1% B 0.5 % or C 0.25 % Down to D 0.1 % Down to E 0.05 % 340 3 350 2 1 k - 2 k - 5 k - 10 k - on request other values 10 % 0.05 % 0.025 % 0.25 W 0.3 W 0.4 W 0.5 W 0.75 W 1.0 W 1.2 W 1.5 W Recommended: a few A - 1 mA max. (continuous) { Position: 2 U = current / T = voltage Position: 2 { Width: 4 min. 103 x RT 0.02 % 0.4 % for 470 RT 1000 / 0.2 % for 1000 < RT 2200 / 0.1 % for RT > 2200 1000 M, 500 VDC 750 VRMS, 50 Hz 1000 VRMS, 50 Hz Independent Linearity (over TEA) Best Linearity Available Actual Electrical Angle (AEA) Ohmic Values (RT) Ohmic Value Tolerances at 20 C Output Smoothness Maximum Power Rating at 70 C Wiper Current Tap (Current or Voltage) On Request with Angular Position to be Specified Load Resistance on Wiper (RL) Repeatability End Voltage Insulation Resistance Dielectric Strength MECHANICAL SPECIFICATIONS Mechanical Rotation Mounting Type Shaft Guiding Shaft Housing Termination Wiper Starting Torque (N.cm) Moment of Inertia (g. cm2) Weight (g) 1 cup each additional cup 0.3 11 2 52 360 continuous; stops on request Bushing Sleeve bearings; on request ball bearings Stainless steel Plastic moulding; on request anodized aluminum Turrets; on request flexible leads, cables... Precious metal multi-finger contact 0.5 1 cup; 0.3 for each additional cup 0.4 0.6 0.8 2.2 2.8 3.5 20 2 21 2 30 2 33 2 45 3 54 3 62 72 14 2 16 2 18 3 21 3 10 120 10 62 10 PERFORMANCE Life (Million of Cycles) Temperature Range Climatic Category Rotation Speed (RPM) www.vishay.com 44 20 - 55 C to + 125 C 55/125/04 150 For technical questions, contact: sfer@vishay.com Document Number: 54005 Revision: 22-Mar-07 Series ROT/BF Precision Rotative Transducers, Conductive Plastic, Bushing Mounting Vishay Sfernice DIMENSIONS in millimeters, general tolerance 0.5 mm H O 9.52 x 0.79 3/8 - 32 NEF2A THD M L L I OA ELECTRICAL CONNECTIONS 2 3 1 0.4 x 45 OC 0.5 x 45 * CLOCK WISE VIEWED FROM SHAFT SIDE 1.6 9.9 MAX. N 20 MAX. DELIVERED WITH NUT + WASHER O 10.3 OP Note: * On Request DIMENSIONS O K ON CLAMP POTENTIOMETER REFERENCE SIZE 08 09 11 13 15 18 20 30 34 BF 78 BF 116 BF 156 BF 176 BF 134 BF 200 BF 300 BF O shaft 3.175 3.175 3.175 3.175 6.345 6.345 6.345 6.345 O body Turret location Radius on turrets Radius on screw clamp O on clamp Locating pin (on request) O pin (on request) Angle between turrets Total angle 1 cup 2 cups 3 cups 4 cups 5 cups 6 cups 19.18 4.2 14 13.5 19.6 7.2 1.6 30 100 14.5 21.5 34.5 40.5 53 59 22.3 4.7 15.4 15.4 23.8 8 1.6 30 100 19 25 38 48 61 72 27.07 5.35 17.3 17.3 27.7 8.8 3.25 25 100 19 21.5 34.5 40.5 53 59 33.35 5.35 20.8 18.9 33.6 9 3.25 20 100 19 24 38 45.5 59 67 36.6 8 23.1 23.1 37.4 14.4 3.25 20 80 21 24.5 37.5 48 60.5 72 44.5 8 26.6 26.5 44.5 16.8 3.25 25 80 21 24.5 37.5 48 61 72 50.9 7.45 29.7 29.3 50.8 13.48 15 80 21 26 38 48 62 72 76.4 5.55 43.7 42.6 77.5 15 80 20.5 23.5 - DESIGNATION MODEL A-0 - 0.013 C max. H min. I max. J max. K O P max. L 2 M max. N max. O -0 - 0.02 J ORDERING INFORMATION/DESCRIPTION ROT 156 SERIES SIZE B F 1 MOUNTING TYPE CONDUCTOR NUMBER OF CUPS B: Bushing F: Plastic film From 1 up to 6 C LINEARITY A: 1 % B: 0.5 % C: 0.25 % D: 0.1 % E: 0.05 % T 502 e1 TAP OHMIC VALUE LEAD FINISH On request First 2 digits are T: Voltage significant U: Current numbers 3rd position to digit indicates be specified number of zeros Special characteristics and designs on request SAP PART NUMBERING GUIDELINES RO 116BF 1 D 103 MODEL GANG NUMBER LINEARITY OHMIC VALUE From 1 up to 6 Document Number: 54005 Revision: 22-Mar-07 For technical questions, contact: sfer@vishay.com 10 k www.vishay.com 45 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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