Model 122 www.vishay.com Vishay Spectrol 1 1/16" (27 mm) Single Turn Wirewound Precision Potentiometer FEATURES • Gangable up to 6 sections • Extra taps on request • Bushing or servo mount types available • Ohmic value range: 5 up to 100 k • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 QUICK REFERENCE DATA Sensor type Output type Market appliance ROTATIONAL, single turn wirewound Output by turrets Professional 1 1/16" (27 mm) Dimensions ELECTRICAL SPECIFICATIONS PARAMETER Total resistance Tolerance: 20 and above Below 20 Linearity (independent): 5 to 200 200 to 2 k 2 k to 10 k 10 k and above Noise Electrical angle Power rating Section 1: Additional sections: Insulation resistance Dielectric strength Absolute minimum resistance SPECIAL to 30 k ±1% ±3% BEST PRACTICAL ± 0.50 % ± 0.35 % ± 0.25 % ± 0.20 % STANDARD 5 to 20 k ±3% ±5% STANDARD ± 1.0 % ± 0.5 % ± 0.5 % ± 0.5 % 100 ENR 350° ± 2° 1.50 W at 70 °C ambient, derated to zero at 125 °C 75 % of the rating of section 1 (1.125 W at 70 °C) 1000 M minimum, 500 VDC 1000 VRMS 60 Hz Linearity x total resistance or 0.5 , whichever is greater Linearity x total applied voltage for total resistance above 20 , 2.0 % of total applied voltage for 20 and below Additional sections phased to section 1 within ± 1° 9 available as special standard tolerance ± 1° End voltage Phasing (CCW end points) Taps (extra) ORDERING INFORMATION/DESCRIPTION The Model 122 can be ordered from this datasheet with a variety of alternate characteristics, as shown. For most rapid service on your order, please state: 122 B 1 5K BO1 MODEL MOUNTING TYPE NUMBER OF SECTIONS TOTAL RESISTANCE OF PACKAGING EACH SECTION B: Bushing S: Servo Beginning with the section nearest the mounting end Up to 6 sections Box of 1 piece Other characteristics will be standard as described on this datasheet. If special characteristics are required, such as: special linearity tolerance, special resistance tolerance, extra taps, non-linear functions, etc., please state these on your order and allow additional lead time for delivery. SAP PART NUMBERING GUIDELINES 122 S 2 103 203 B01 MODEL MOUNTING TYPE NUMBER OF SECTIONS OHMIC VALUE OHMIC VALUE PACKAGING Servo 2 Section N° 1 103 = 10K Section N° 2 203 = 20K Box of 1 piece Revision: 08-Apr-13 Document Number: 57036 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 Model 122 www.vishay.com Vishay Spectrol DIMENSIONS in inches (millimeters) BUSHING MOUNT: 122B/122-1... ± 0.010 ± 0.031 0.687 (17.45) 1 0.875 (22.22) 0.375 (9.52) ± 0.015 3 0.308 MIN. (7.82) 30° TYP. Ø 0.1248 - 0.0003 (3.17) 2 Ø 0.4062 (10.32) Ø 1.062 (26.97) 1 + 0.0000 0.062 (1.57) + 0.0000 - 0.0010 ± 0.015 3/ 8 0.735 R MAX. (18.67) - 32 UNEF - 2A MTG. FACE SERVO MOUNT: 122S/122-2... 0.308 MIN. (7.82) ± 0.031 0.500 (12.70) 0.062 (1.57) 0.062 (1.57) 1 0.687 (17.45) 1 ± 0.010 0.062 (1.57) + 0.0000 Ø 0.9688 - 0.0005 (24.61) Ø 1.062 (26.97) ADD 0.500 ± 0.002 (12.70) FOR EACH ADDITIONAL SECTION TOLERANCES: UNLESS OTHERWISE NOTED. DECIMALS ± 0.005 ANGLES ± 2° ± 0.015 2 1 + 0.0000 Ø 0.968 MAX. (24.58) Ø 0.1248 - 0.0003 (3.17) CW 3 SCHEMATIC MTG. FACE MATERIAL SPECIFICATIONS Housing and lids Aluminum, anodized Shaft Stainless steel, non-magnetic non-passivated Terminals Brass, plated for solderability Bushing mount hardware Lockwasher internal tooth: Panel nut: Revision: 08-Apr-13 Steel, nickel plated Brass, nickel plated ENVIRONMENTAL SPECIFICATIONS Vibration Shock Salt spray Rotational life Load sife Temperature range 15 g thru 2000 CPS 50 g 96 h 1 million shaft revolutions 900 h - 55 °C to + 125 °C MARKING Unit identification Units shall be marked with Vishay Spectrol name and model number resistance and resistance tolerance, linearity, terminal identification and data code. Example of a marking for a standard part: 122-11502 Document Number: 57036 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 Model 122 www.vishay.com Vishay Spectrol POWER RATING CHART RESISTANCE ELEMENT DATA (Ratings for cup No. 1.Additional cups 75 % of values shown) RESISTANCE RESO- OHMS VALUES LUTION PER () (%) TURN 6 RATED POWER IN W 5 4 3 2 1 SPECIAL 150 °C STANDARD 125 °C 0 20 40 60 80 100 120 140 160 AMBIENT TEMPERATURE IN °C MAXIMUM MAXIMUM WIRE CURRENT VOLTAGE TEMP. ACROSS AT 70 °C COEF. COIL AMBIENT (ppm/°C) (V) (mA) 5 0.364 0.018 548 2.74 800 10 0.311 0.031 387 3.87 800 20 0.250 0.050 274 5.48 180 50 0.232 0.116 173 8.65 180 100 0.232 0.231 122 12.2 20 200 0.194 0.389 86.6 17.3 20 500 0.168 0.841 54.8 27.4 20 1K 0.156 1.557 38.7 38.7 20 2K 0.109 2.178 27.4 54.8 20 5K 0.088 4.382 17.3 86.5 20 10K 0.076 7.644 12.2 122 20 20K 0.071 14.235 8.66 173 20 50K 0.062 30.921 5.48 274 20 100K 0.052 51.983 3.87 387 20 MECHANICAL SPECIFICATIONS PARAMETER Rotation 360° continuous Servo mount: ball bearing Bushing mount: sleeve bearing Bearing type Torque (maximums) Servo, 1 section Bushing, 1 section Each additional section Mechanical runouts (maximums): Shaft runout (TIR/in) Pilot dia. runout (TIR) Lateral runout (TIR) Shaft end play Shaft radial play Weight (maximums): Single section Each additional section Ganging Moment of inertia Revision: 08-Apr-13 STARTING 0.25 oz. - in (18.0 g - cm) 0.30 oz. - in (21.6 g - cm) 0.20 oz. - in (14.4 g - cm) RUNNING 0.15 oz. - in (10.8 g - cm) 0.25 oz. - in (18.0 g - cm) 0.15 oz. - in (10.8 g - cm) SERVO 0.002" (0.05 cm) 0.002" (0.05 cm) 0.002" (0.05 cm) 0.005" (0.13 cm) 0.002" (0.05 cm) BUSHING 0.002" (0.05 cm) 0.002" (0.05 cm) 0.005" (0.13 cm) 0.005" (0.13 cm) 0.003" (0.08 cm) 0.8 oz. (22.7 g) 0.4 oz. (11.3 g) 6 sections maximum, terminal alignment, added sections within ± 10° of section 1 terminals 0.12 g - cm2 per section maximum Document Number: 57036 3 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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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