5506-20-140-24-PTH

g PTC THERMISTORS: TYPE PTH SELF-REGULATING HEATER DESCRIPTION: PTC disc thermistor for heating elements and thermostat FEATURES: • Low cost thermistor disc for heating applications: contact lens cleaner kits, medical equipment, in-line diesel fuel heaters, LCD heaters, temperature stabilization of electronic components • Suitable for clamp contacting or soldering • Thermistor element acts as both heater and thermostat • Available in a broad range of resistances and transition temperatures • Available with alternative configurations, contact materials, resistances and transition temperatures DIMENSIONS: (± .020”) < A (± .020”) < < B < < < Copper Contacts Operating Voltage 12 12 12 24 24 24 120 120 120 120 120 240 240 240 Type Number 5505-2.0-120-12-PTH 5505-2.0-140-12-PTH 5505-2.0-160-12-PTH 5506-5-65-24-PTH 5506-5-110-24-PTH 5506-20-140-24-PTH 5510-25-65-120-PTH 5510-100-120-120-PTH 5510-150-140-120-PTH 7510-10-110-120-PTH 7510-10-160-120-PTH 5515-50-65-240-PTH 6315-500-110-240-PTH 6315-250-120-240-PTH Ro @ 25°C (Ohms) 2.0 2.0 2.0 5.0 5.0 20 25 100 150 10 10 50 500 250 in. mm. in. mm. Transition Temperature (°C) 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.75 0.75 0.55 0.63 0.63 13.97 13.97 13.97 13.97 13.97 13.97 13.97 13.97 13.97 19.05 19.05 13.97 16.00 16.00 0.06 0.06 0.06 0.06 0.06 0.06 0.10 0.10 0.10 0.10 0.10 0.15 0.15 0.15 1.52 1.52 1.52 1.52 1.52 1.52 2.54 2.54 2.54 2.54 2.54 3.81 3.81 3.81 120 140 160 65 110 140 65 120 140 110 160 65 110 120 A B Wattage at Max. Power Dissipation 35 40 45 20 35 40 20 25 35 40 45 20 25 30 OPTIONS: • Aluminum-nickel contacts, replace “PTH” suffix with “PHN” • Aluminum only contacts, replace “PTH” suffix with “PHA” • Silver contacts, replace “PTH” suffix with “PHS” • Other resistances, contact materials • Other tolerances, other transition temperatures • Other voltage ratings, configurations Crown Industrial Estate, Priorswood Road Taunton, Somerset TA2 8QY UK Tel +44 (0) 1823 335200 Fax +44 (0) 1823 332637 808 US Highway 1 Edison, New Jersey 08817-4695 USA Tel +1 (732) 287 2870 Fax +1 (732) 287 8847 967 Windfall Road St. Marys, Pennsylvania 15857-3397 USA Tel +1 (814) 834 9140 Fax +1 (814) 781 7969