14586

Type NTC Series A range of NTC chip thermistors offering high thermal sensitivity. Suitable for temperature compen- sating circuits and other applica- tions requiring a resistance that varies according to ambient temperature. Key Features ■ Two Package Sizes ■ Suited to Automatic Pick and Place ■ Components supplied unmarked ■ -55°C to +125°C Temperature Range Characteristics - Electrical NTC0603 NTC0805 Rated Power Max (mW) 63 125 Optimum Working Dissipation (mW) 0.4 1 Resistance Range (ohms) Min 4K7 100 Max 150K 150K Tolerance on Resistance (%) 5 10 5 10 Code Letter J K J K Selection Series See Table ? Constant See Table Tolerance on ? (%) 5 (3% available on request) Thermal Time Constant (sec) 24 Thermal Dissipation Constant (mW/°C) 1.2 1.5 Operation Temp. Range (°C) -55 to +125 Resistance to Soldering Heat ± 2% on both R25 and B Typical Performance Graph Dimensions Style L W t a b NTC0603 1.6 ± 0.15 0.8 ± 0.15 0.5 ± 0.1 0.3 0.3 NTC0805 2.0 1.25 0.5 0.4 0.4 L a W t