802 VISHAY | Alldatasheet
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www.vishay.com Vishay Spectrol Revision: 27-Mar-15 1 Document Number: 57072 For technical questions, contact: sferprecisionpot@vishay.com 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 1 13/16" (46 mm) Ten Turn Wirewound Upper Grade Precision Potentiometer
FEATURES
- Large range of ohmic values: 20 to 200 k
- Bushing mount, servo mount and screw mount versions
- Gangable up to 3 sections
- Extra taps available upon request QUICK REFERENCE DATA Sensor type ROTATIONAL, multi turn wirewound Output type Output by turrets Market appliance Professional Dimensions 1 13/16" (46 mm) ELECTRICAL SPECIFICATIONS PARAMETER Total resistance Tolerance: 200 and above Below 200 STANDARD 20 to 200 k ± 3 % ± 5 % SPECIAL 500 k ± 1 % ± 3 % Linearity (independent) 20 to 50 50 to 200 200 and above STANDARD ± 0.25 % ± 0.25 % ± 0.25 % SPECIAL ± 0.15 % ± 0.10 % ± 0.05 % Noise 100 ENR Electrical rotation 3600° +4° -0° Power rating Section 1 Each additional sections: 5.00 70 °C ambient, derated to zero at 125 °C 75 % of the rating of section 1 (3.8 W at 70 °C) Insulation resistance 1000 M minimum, 500 V DC Dielectric strength 1000 V RMS, 60 Hz Absolute minimum resistance Linear ity x total resistance or 0.5 , whichever is greater End voltage Linearity x total applied voltage for total resistance above 20 , 2.0 % of total applied voltage for 20 and below Phasing (CCW end points) Additional sections phased to section 1 within ± 1° Taps (extra) Available as special, standard tolerance ± 1°
ORDERING INFORMATION
MODEL STYLE GANGS OHMIC VALUE GANGS No 1 OHMIC VALUE GANGS No 2 SPECIAL REQUEST
802 B : bushing
S: servo C: screw 470 = 47 222 = 2.200 103 = 10 k For ohmic value range see electrical specification 470 = 47 222 = 2.200 103 = 10 k For ohmic value range see electrical specification xxxx PART NUMBER DESCRIPTION (for information only) 802- 1 1 103 203 xxxx MODEL STYLE GANGS OHMIC VALUE GANGS No 1 OHMIC VALUE GANGS No 2 SPECIAL B: 1 S: 2 C: 3
www.vishay.com Vishay Spectrol Revision: 27-Mar-15 2 Document Number: 57072 For technical questions, contact: sferprecisionpot@vishay.com 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 DIMENSIONS in inches (millimeters) MECHANICAL SPECIFICATIONS PARAMETER Rotation 3600° +10° -0° Bearing type SERVO Ball bearing BUSHING Sleeve SCREW Ball bearing Torque (maximums) Servo or screw section 1 Bushing section 1 Each additional section MAX. STARTING 1.20 oz. - in (86.4 g - cm) 1.75 oz. - in (126.0 g - cm) 0.80 oz. - in (57.6 g - cm) MAX. RUNNING 0.80 oz. - in (57.6 g - cm) 1.25 oz. - in (90.0 g - cm) 0.60 oz. - in (43.2 g - cm) Mechanical runouts (maximums): Shaft (TIR/in) Pilot dia. runout (TIR) Lateral runout (TIR) Shaft end play Shaft radial play SERVO OR SCROLL 0.002" (0.05 cm) 0.002" (0.05 cm) 0.003" (0.08 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) Weight: Single section Each additional section 5.5 oz. (156 g) 3.7 oz. (105 g) Stop strength 1000 oz. - in, static (72 kg - cm) Ganging 3 sections maximum terminal alignment, added sections within ± 10° of section 1 terminals Moment of inertia 15 g - cm 2 per section maximum 2.062 (52.37) ± 0.010 0.625 (15.88) ± 0.031 Ø 0.2497 TYP. (6.34) + 0.0000 - 0.0003 Ø 2.000 (50.80) Ø 1.875 (47.62) + 0.000 - 0.001 0.062 (1.57) 0.073 MIN. (1.85) 0.093 (2.36) MTG. FACE Ø 1.812 (46.02) ± 0.015 Ø 0.125 (3.18) 3/8 - 32 UNEF - 2A 0.062 (1.57) MTG. FACE 0.219 TYP. (5.56) 0.812 (20.62) ± 0.015 ± 0.031 0.312 (7.92) 0.062 (1.57) ± 0.015 Ø 0.4062 (10.32) + 0.0000 - 0.0010 45° ± 10° 8 - 32 UNC - 2B 0.156 DEEP (3.96) 3 HOLES EQUALLY SPACED ON A ± 0.015 1.062 R MAX. (26.97) 0.062 (1.57) Ø 0.7500 (19.05) + 0.0000 - 0.0005 MTG. FACE SCREW MOUNT: 802C/802-3 BUSHING MOUNT: 802B/802-1SERVO MOUNT: 802S/802-2 0.301 MIN. (7.64) 123 0.562 (14.27) 1 ADD 1.770 ± 0.010 (44.96) FOR EACH ADDITIONAL SECTION TOLERANCES: UNLESS OTHERWISE NOTED. DECIMALS ± 0.005 ANGLES ± 2° CW SCHEMATIC
www.vishay.com Vishay Spectrol Revision: 27-Mar-15 3 Document Number: 57072 For technical questions, contact: sferprecisionpot@vishay.com 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 POWER RATING CHART (Ratings for cup No 1. Additional cups 75 % of values shown) Note
- Nothing stated herein shall be construed as a guarantee of quality or durability. MATERIAL SPECIFICATIONS Housing Glass filled thermoset plastic Lids Aluminum, anodized Shaft Stainless steel, non-magnetic, non-passivated Terminals Brass, plated for solderability Clamp ring Stainless steel Bushing mount hardware Lockwasher: Panel nut: Internal tooth steel, nickel plated Brass, nickel plated MARKING Unit identification Units shall be marked with Spectrol name and model no, resistance and resistance tolerance, linearity, terminal identification, and date code. Example of a marking for a standard part: 802-31502 20 40 60 80 100 120 140 160 AMBIENT TEMPERATURE IN °C RATED POWER IN W SPECIAL 150 °C STANDARD 125 °C ENVIRONMENTAL SPECIFICATIONS Vibration 15 g thru 2000 CPS Shock 50 g Salt spray 96 h Rotational life 2 mill ion shaft revolutions Load life 900 h Operating temperature range -55 °C to +125 °C RESISTANCE ELEMENT DATA STANDARD RESISTANCE VALUES () RESO- LUTION (%) OHMS PER TURN MAXIMUM CURRENT AT 70 °C AMBIENT (mA) MAXIMUM VOLTAGE ACROSS COIL (V) WIRE TEMP. COEF. (ppm/°C) 20 0.044 0.009 500 10.0 800 50 0.027 0.014 316 15.8 800 100 0.024 0.024 224 22.4 800 200 0.028 0.056 158 31.6 180 500 0.023 0.115 100 50.0 20 1K 0.018 0.182 70.7 70.7 20 2K 0.020 0.402 50.0 100 20 5K 0.015 0.754 31.6 158 20 10K 0.013 1.229 22.4 224 20 20K 0.010 1.970 15.8 316 20 50K 0.007 3.686 10.0 500 20 100K 0.007 6.507 7.07 707 20 200K 0.005 6.929 5.00 1000 20 500K 0.004 19.987 2.00 1000 20
www.vishay.com Vishay Revision: 01-Jan-2022 1 Document Number: 91000 Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA AR E SUBJECT TO CHANGE WITH OUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employee s, and all persons acting on it s or their behalf (collectivel y, “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. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product , (ii) any and all liability, including without limitation specia l, consequential or incidental damages, and (iii) any and all implied warranties, incl uding warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of pro ducts for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in ge neric applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specificat ions may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein. Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party web site or for that of subsequent links. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 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. Product names and markings noted herein may be trademarks of their respective owners. © 2022 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED