Electronic Supply by Industrial Electronics in Milwaukee Wisconsin : Potter Brumfield, Radio Shack Stores in Milwaukee: Precision Pots Precision Pots ================================================================================ Staff on 06/11/2009 06:15:00 Precision Pots Bourns Industrial Electronics Precision potentiometers are designed for control applications where accuracy and high-reliability is important. These devices are available in conductive plastic, wirewound or Hybritron(R) element types, and in various sizes. Both single-turn and multiturn models are available. Typical applications include measuring linear distance, angles or rotations in production equipment, industrial test and measurement equipment, and medical equipment SERIES 3400 3500/3501 3540/3541 3543/3545 3547 Product Photo Package Diameter 1-13/16" 7/8" 7/8" 7/8" 7/8" Shape Round Round Round Round Round Number of Turns 10 10 10 3-5 3 Sealable IP40 IP65 IP40 IP40 IP50 Detents Shaft Metal Metal Metal Metal Nickel Plated Brass/Stainless Steel Bushing Metal Metal Metal Metal Brass/Bronze Element Wirewound Wirewound Wirewound Wirewound Wirewound/Hybritron(R) Terminal Solder Lug/Side Solder Lug/Side Solder Lug/Side Solder Lug/Side Solder Lug/Side Taper-Linear x x x x x Linearity ±0.15% ±0.2% ±0.25%/±10% ±0.25% ±0.25% Resistance-Minimum 100 50 100/1K 20/50 200/1K Resistance-Maximum 500K 200K 100K 50K 50K/10K Power-Rating 5 watts 2 watts 2 watts 1-1.5 watts 1 watt Rotational Life (no load) Cycles 2M 2M 1-5M 300/500K 750K/1.5M Ganging 2 2 2 2 2 RoHS Compliant 3400S-L 3540S-L 3541H-L 3543S-L 3545S-L 3547S Series 3548 3549 3590 3700/3701 3750/3751 Product Photo Package Diameter 7/8" 7/8" 7/8" 1/2" 1/2" Shape Round Round Round Round Round Number of Turns 5 10 10 10 10 Sealable IP50 IP50 IP65 IP40 IP40 Detents Shaft Nickel Plated Brass/Stainless Steel Nickel Plated Brass/Stainless Steel Metal/Plastic Metal Metal Bushing Brass/Bronze Brass/Bronze Metal/Plastic Metal Metal Element Wirewound/Hybritron(R) Wirewound/Hybritron(R) Wirewound Wirewound/Hybritron(R) Wirewound/Hybritron(R) Terminal Solder Lug/Side Solder Lug/Side PC Pins/Solder Lug/Side Solder Lugs/Turret Lugs Solder Lugs/Turret Lugs Taper-Linear x x x x x Linearity ±0.25% ±0.2% ±.25% ±0.25% ±0.25% Resistance-Minimum 200/1K 100/1K 200 1K 1K Resistance-Maximum 50K/10K 100K/100K 100K 100K 100K Power-Rating 1.5 watts 2 watts 2 watts 1 watt 1 watt Rotational Life (no load) Cycles 1.0M/2.5M 2M/5M 1M 1M/4M 1M/4M Ganging 2 2 RoHS Compliant 3548S 3549H 3590P-2-L 3590S-2L 3590S-3L 3590-2-102L 3700S-L 3701H-L 3750S-L 3751-L