NTCASCWE3 www.vishay.com Vishay BCcomponents NTC Thermistors, Screw Threaded Sensors FEATURES Easy mounting with screw Rugged construction UL recognized, file E148885 (UL category XGPU2) Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 APPLICATIONS Temperature measurement, sensing and control Suitable for surface temperature applications, especially when a good electrical insulation and a good thermal contact with the chassis is required DESCRIPTION QUICK REFERENCE DATA The thermistors are made of NTC ceramic material reflow soldered between two solid tinned copper wires or low PARAMETER VALUE UNIT thermal conducting 0.5 mm solid tinned nickel wires and Resistance value at 25 C 1K to 470K potted in the head of passivated aluminum (size M4). Tolerance on R -value 1, 2, 5 % 25 PACKAGING B -value 3528 to 4570 K The thermistors are packed in cardboard boxes the 25/85 smallest packaging quantity is 100 units. Tolerance on B -value 0.5 to 2.5 % 25/85 DESIGN-IN SUPPORT Operating temperature range at: For complete Curve Computation, visit: Zero dissipation -25 to +100 C www.vishay.com/thermistors/ntc-curve-list/ Maximum power dissipation 0 to +55 MARKING (1) 4 digits marking indicating resistance value and tolerance in Dissipation factor 23 mW/K accordance with the information in Electrical Data and Maximum power dissipation 500 mW Ordering Information table. (1) Thermal time constant 7.5 s MOUNTING Min. dielectric withstanding By means of a washer and M4 nut supplied with the device voltage between terminals and 1500 V or in a threaded screw hole. Applied torque shall not exceed AC Al case 1.2 Nm. Leads to be soldered or crimped. Insulation resistance between DIMENSIONS in millimeters min. 100 M terminals and Al case 5.5 min. Weight 1.5 g Notes d M4 Other R -values and tolerances are available upon request 25 Insulated leads available upon request 6.7 (1) Measured with screw mounted on an aluminum heatsink of 37 3 8 0.1 max. 8 2 100 cm , thickness 1.5 mm, in still air at T = +25 C amb max. Component outline ELECTRICAL DATA AND ORDERING INFORMATION R R -TOL. B B -TOL. LEADS DIAMETER d SAP MATERIAL AND 25 25 25/85 25/85 MARKING CODE (mm) () ( %) (K) ( %) ORDERING NUMBER 1000 5 3528 0.5 0.6 NTCASCWE3102J 102J 2200 5 3977 0.75 0.6 NTCASCWE3222J 222J 4700 1 3977 0.75 0.5 NTCASCWE3472F 472F 4700 2 3977 0.75 0.5 NTCASCWE3472G 472G 4700 5 3977 0.75 0.6 NTCASCWE3472J 472J 10 000 1 3977 0.75 0.5 NTCASCWE3103F 103F 10 000 2 3977 0.75 0.5 NTCASCWE3103G 103G 10 000 5 3977 0.75 0.6 NTCASCWE3103J 103J 12 000 5 3740 1.5 0.6 NTCASCWE3123J 123J 15 000 5 3740 1.5 0.6 NTCASCWE3153J 153J 47 000 5 4090 1.5 0.6 NTCASCWE3473J 473J 100 000 1 4190 1.5 0.5 NTCASCWE3104F 104F 100 000 2 4190 1.5 0.5 NTCASCWE3104G 104G 100 000 5 4190 1.5 0.6 NTCASCWE3104J 104J 150 000 5 4370 2.5 0.6 NTCASCWE3154J 154J 470 000 5 4570 2 0.6 NTCASCWE3474J 474J Revision: 20-Mar-17 Document Number: 29065 1 For technical questions, contact: nlr vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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