LT73

TECHNOLOGY OF TOMORROW m o THERMAL SENSORS .c LINEAR PTC, THIN FILM 4U t LT 73 e e h S a at .D IDENTIFICATION w w w PRODUCT CODE LT73 THERMAL SENSORS / CIRCUIT PROTECTORS STRUCTURE 1 2 3 4 5 6 7 8 MARKING Black, 4 digits Products with Pb-free terminations meet RoHS requirements Ceramic substrate Metal film resistor element Top termination Bottom termination End termination Protective layer Nickel barrier Solder plating COATING COLOR Orange TYPE DESIGNATION (HOW TO ORDER) Old Part No. New Part No. (Pb-free) LT73 LT73 PRODUCT CODE T.C.R. (ppm/K) 600 2A 2A STYLE 2A: 0805 2B: 1206 J T RESISTANCE TOLERANCE TERMINATION SURFACE MATERIAL T: Sn L: Sn/Pb TD TD TAPING* TD, TE, BK *Please see “PACKAGING” 10K 103 NOMINAL RESISTANCE 3 digits FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ SMD metal thin film resistors with thermo-perceptivity Resistance value changes in linear positive way to temperature Suitable for temperature control in various industrial equipment Anti-leaching nickel barrier terminations 25 specific temperature characteristics Meets or exceeds IEC 60115-8, JIS C 5201-8 Rated ambient temperature: + 70° C Operating temperature range: -40° C ... + 125° C Suitable for reflow and wave soldering DIMENSIONS (mm) SIZE 0805 1206 TYPE LT73 2A LT73 2B 2.0 3.2 1.25 1.60 0.5 0.6 0.4 ± 0.2 0.5 ± 0.3 0.3 0.4 EXAMPLES OF TEMPERATURE CHARACTERISTICS RATING SIZE TYPE T.C.R.* THERMAL SENSORS CIRCUIT PROTECTORS 0805 LT73 2A w 1206 LT73 2B 150 250 350 450 500 ppm/K 600 700...