MCC TM Micro Commercial Components omponents 20736 Marilla Street Chatsworth !"# $ % !"# Features • • • DO-35 glass package High stability Wide range of operating temperature from -50℃ up to 250℃ NTG222-3950 High Accuracy NTC Thermistors DO-35 Applications • • • • • • Low cost probe assemblies High temperature printer ink sensing Consumer electronics High temperature-high speed tire manufacturing Printed circuit board temperature sensing Air-conditioner D Electrical Characteristics @ 25°C Unless Otherwise Specified Rated zero-power resistance Tolerance of R25 Range of B value Tolerance of B value Dissipation factor Thermal time constant Rated power Operating temperature range R25 B25/50 2200Ω A ±10% 3950K ±3% ≧2.0mW In still air ≦20Sec. In still air B D 250mW C -50℃ ~ + 250℃ DIMENSIONS DIM A B C D Revision: 1 INCHES MIN ------1.000 www.mccsemi.com MAX .166 .079 .020 --- MM MIN ------25.40 MAX 4.2 2.00 .52 --- NOTE 2005/09/02 MCC NTG 222-3950 TM Micro Commercial Components Type No. 1 NTG XXX 1 2 XX 3 Series Name 2 Resistance , for example : 502-------5kohm 103-------10kohm 403-------40kohm 503-------50kohm 104-------100kohm 3 Range of B Value, for example 3850-------B Value is 3850 3950-------B Value is 3950 Revision: 1 www.mccsemi.com 2005/09/02