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| Content | Precision Rotative Transducers, Conductive Plastic, Bushing Mounting Series ROT/BF Vishay Sfernice www.vishay.comFor technical questions, contact: sfer@vishay.comDocument Number: 54005 44Revision: 22-Mar-07 A complete range of bushing mounting rotational motion transducers. FEATURES •Size 08 to 30 •Linearity ± 1 % down to ± 0.05 % •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 RoHS COMPLIANT SIZE0809111315182030 MODEL34 BF78 BF116 BF156 BF176 BF134 BF200 BF300 BF ELECTRICAL SPECIFICATIONS FunctionsLinear, on request specific law Theoretical Electrical Angle (TEA)Actual electrical angle (AEA) - 2° Independent Linearity (over TEA) Best Linearity Available A ≤ ± 1 % orB ≤ ± 0.5 %orC ≤ ± 0.25 % C ≤ ± 0.25 %Down to D ≤ ± 0.1 %Down to E ≤ ± 0.05 % Actual Electrical Angle (AEA)340° ± 3°350° ± 2° Ohmic Values (RT)1 kΩ - 2 kΩ - 5 kΩ - 10 kΩ - on request other values Ohmic Value Tolerances at 20 °C± 10 % Output Smoothness≤ 0.05 %≤ 0.025 % Maximum Power Rating at 70 °C0.25 W0.3 W0.4 W0.5 W0.75 W1.0 W1.2 W1.5 W Wiper CurrentRecommended: a few µA - 1 mA max. (continuous) Tap (Current or Voltage) On Request with Angular Position to be SpecifiedU = current{ Position: ± 2°/ T = voltage Position: ± 2°{ Width: ≤ 4° Load Resistance on Wiper (RL)min. 103 x RT Repeatability≤ 0.02 % End Voltage≤ 0.4 % for 470 Ω ≤ RT ≤ 1000 Ω / ≤ 0.2 % for 1000 Ω < RT ≤ 2200 Ω / ≤ 0.1 % for RT > 2200 Ω Insulation Resistance≥ 1000 MΩ, 500 VDC Dielectric Strength≥ 750 VRMS, 50 Hz≥ 1000 VRMS, 50 Hz MECHANICAL SPECIFICATIONS Mechanical Rotation360° continuous; stops on request Mounting TypeBushing Shaft GuidingSleeve bearings; on request ball bearings ShaftStainless steel HousingPlastic moulding; on request anodized aluminum TerminationTurrets; on request flexible leads, cables. WiperPrecious metal multi-finger contact Starting Torque (N.cm) ≤ 0.5 1 cup; ≤ 0.3 for each additional cup Moment of Inertia (g. cm2)0.30.40.60.82.22.83.510 Weight (g)1 cup11 ± 220 ± 221 ± 230 ± 233 ± 245 ± 354 ± 3120 ± 10 each additional cup5 ± 26 ± 27 ± 214 ± 216 ± 218 ± 321 ± 362 ± 10 PERFORMANCE Life (Million of Cycles)≥ 20 Temperature Range- 55 °C to + 125 °C Climatic Category55/125/04 Rotation Speed (RPM)150 |
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| Following Datasheets | Rothenberger (29 pages) rotsf (3 pages) round_datasheet (3 pages) Route_Accounting-Mobile_Printing (2 pages) RoweBots_Unison4_DS (3 pages) RoweBots_Unison5_DS (3 pages) Rox_Anderson_3_22_07 (2 pages) rp (93 pages) rp1a090zp (6 pages) rp1e050rp (6 pages) |
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