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■ Bushing mount ■ Excellent resolution ■ Non-standard features and specifi cations available ■ Small diameter ■ High rotational life ■ RoHS compliant* 3700/3701 - Precision Potentiometer “Hybritron” is a registered trademark of Bourns, Inc. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. Electrical Characteristics1 3700 Wirewound Element 3701 Hybritron ® Element Minimum Voltage (whichever is greater) 0.2 % maximum maximum Dielectric Withstanding Voltage (MIL-STD-202, Method 301) Power Rating (Voltage Limited By Power Dissipation or 315 VAC, Whichever Is Less) Environmental Characteristics1 Temperature Coeffi cient Over Storage Temperature Range Moisture Resistance (MIL-STD-202, Method 103, Condition B) Mechanical Characteristics1 Soldering Condition 370 °C (700 °F) max. for 3 seconds 260 °C (500 °F) max. for 5 seconds tolerance, linearity tolerance, wiring diagram, and date code is shipped with each potentiometer. 1 At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.2 Consult manufacturer for complete specifi cation details. *RoHS COMPLIANT Schematic Recommended Part Numbers Part Number Resistance (Ω) Resolution (% Max.) 3700S-1-102L 1,000 0.05 3700S-1-202L 2,000 0.04 3700S-1-502L 5,000 0.04 3700S-1-103L 10,000 0.03 Part Number Resistance ( Ω) 3701H-1-102L 1,000 3701H-1-202L 2,000 3701H-1-502L 5,000 3701H-1-103L 10,000 REV. 11/13 BOLDFACE LISTINGS ARE IN STOCK AND READILY AVAILABLE THROUGH DISTRIBUTION. FOR OTHER OPTIONS CONSULT FACTORY. ROHS IDENTIFIER: L = COMPLIANT* CCW CW CW Asia-Pacifi c: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com
3700/3701 - Precision Potentiometer Product Dimensions Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. REV. 11/13 3.30 (.13) 11.11 (7/16) CCW CW 1/4"-32-UNEF-2ATHD 1.52 (.06) WIPER 90 ° ± 5 ° 7 ° ± 2 ° LOCKWASHER AND MOUNTING NUT TO BE SUPPLIED WITH EACH UNIT 7.14 (.281) 25.40 ± 0.51 (1.00 ± .02) 2.37 + .00/- .01 DIA. 7.14 + .00/-.01 (.281+.000/-.002) DIA. 17.46 ± 0.80 (11/16 ± 1/32) ADJUSTMENT SLOT 0.81 WIDE X (.032) 9.53 (3/8) 12.7 (1/2) .25 (.010) X 45° CHAMFER 90 ° ± 5 ° LOCKWASHER AND MOUNTING NUT TO BE SUPPLIED WITH EACH UNIT ADJUSTMENT SLOT 0.81 WIDE X (.032) 0.81 DEEP(.032) 1/4”-32 UNEF-2ATHD 23.81 (15/16) 5.08 (.200) 17.46 ± 0.79 (11/16 ± 1/32) 7.14 (9/32) 4.52 ± 0.38 (.178 ± .015) 20.37 ± 0.38 (.802 ± .015) 25.40 ± 0.51 (1.00 ± .02) 9.53 (3/8)12.70 (1/2) 12.45 (0.49) 7.14 +.00/-.05 (.281 +.000/-.002) 2.37 +.00/-.01 CCW R MAX. WIPER CW 1.52 (.06) 3700S-1 3701H-1 TOLERANCES: EXCEPT WHERE NOTED FRACTIONS: 1/64 MMDIMENSIONS: (IN)