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Series ROT/BF
Vishay Sfernice
Precision Rotative Transducers, Conductive Plastic, Bushing Mounting
FEATURES
* Size 08 to 30 * * * * * * * 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
13 156 BF 15 176 BF 18 134 BF 20 200 BF 30 300 BF
A complete range of bushing mounting rotational motion transducers.
SIZE MODEL 08 34 BF 09 78 BF
11 116 BF
ELECTRICAL SPECIFICATIONS
Functions Theoretical Electrical Angle (TEA) 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 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
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 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
0.3 11 2 52
10 120 10 62 10
PERFORMANCE
Life (Million of Cycles) Temperature Range Climatic Category Rotation Speed (RPM) 20 - 55 C to + 125 C 55/125/04 150
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For technical questions, contact: sfer@vishay.com
Document Number: 54005 Revision: 22-Mar-07
Series ROT/BF
Precision Rotative Transducers, Conductive Plastic, Bushing Mounting
DIMENSIONS in millimeters, general tolerance 0.5 mm
O 9.52 x 0.79 3/8 - 32 NEF2A THD OA
ELECTRICAL CONNECTIONS 2 3 1
Vishay Sfernice
H
M L
L
I
0.4 x 45 OC 0.5 x 45
*
1.6 9.9 MAX. N 20 MAX. DELIVERED WITH NUT + WASHER
CLOCK WISE VIEWED FROM SHAFT SIDE
O 10.3 J
-0 - 0.02
O
OP O K ON CLAMP
Note: * On Request
SIZE MODEL A-0 - 0.013 C max. H min. I max. J max. K O P max. L 2 M max. O shaft 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
POTENTIOMETER REFERENCE 08 34 BF 3.175 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 09 78 BF 3.175 22.3 4.7 15.4 15.4 23.8 8 1.6 30 100 19 25 38 48 61 72 11 116 BF 3.175 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 13 156 BF 3.175 33.35 5.35 20.8 18.9 33.6 9 3.25 20 100 19 24 38 45.5 59 67 15 176 BF 6.345 36.6 8 23.1 23.1 37.4 14.4 3.25 20 80 21 24.5 37.5 48 60.5 72 18 134 BF 6.345 44.5 8 26.6 26.5 44.5 16.8 3.25 25 80 21 24.5 37.5 48 61 72 20 200 BF 6.345 50.9 7.45 29.7 29.3 50.8 13.48 15 80 21 26 38 48 62 72 30 300 BF 6.345 76.4 5.55 43.7 42.6 77.5 15 80 20.5 23.5 -
DIMENSIONS
DESIGNATION
N max.
ORDERING INFORMATION/DESCRIPTION
ROT SERIES 156 SIZE B B: Bushing F F: Plastic film 1 From 1 up to 6 C LINEARITY A: 1 % B: 0.5 % C: 0.25 % D: 0.1 % E: 0.05 % T TAP 502 OHMIC VALUE e1 LEAD FINISH MOUNTING TYPE CONDUCTOR NUMBER OF CUPS
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 MODEL 1 GANG NUMBER From 1 up to 6 Document Number: 54005 Revision: 22-Mar-07 For technical questions, contact: sfer@vishay.com D LINEARITY 103 OHMIC VALUE 10 k www.vishay.com 45
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
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