NTCALUGE2C90169 Vishay BCcomponents NTC Thermistors, Standard Lug Sensors FEATURES Easy mounting using ring tongue terminal Rugged construction PTFE insulation, AWG 24 Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC APPLICATIONS Suitable for surface sensing applications, especially when QUICK REFERENCE DATA a good electrical insulation and a good thermal contact PARAMETER VALUE UNIT with the chassis is required. (1) Resistance value at 25 C 10K Thermistor with negative temperature coefficient and two (1) Tolerance on R -value 5 % 25 stranded PTFE insulated copper leads. B -value 3984 K 25/85 The device is mounted inside the barrel of the ring tongue terminal. Tolerance on B -value 0.5 % 25/85 Operating temperature range at: DIMENSIONS Dia hole D 1 Zero dissipation - 40 to + 150 C Maximum dissipation 0 to + 55 D 2 (2) Dissipation factor 23 mW/K (2) Thermal time constant 7.5 s Min. dielectric withstanding L 1500 (1 s) V 2 AC voltage between terminals and lug T L 1 L max. 3 90169 a Insulation resistance between L = 38.1 mm 3.8 mm min. 100 M 1 terminals and lug at 500 V DC L = 3.81 mm 0.64 mm 2 For info: D = 3.68 mm, D = 7.14 mm, L = 16.26 mm, T = 1.016 mm 1 2 3 Climatic category (LCT/UCT/days) 55/150/56 Notes Weight 2g The device is suitable for screwing e.g. on metal surface Notes The leads are suitable for soldering e.g. on PCB (1) Other R -values and tolerances are available upon request 25 The thermistor chip NTC is epoxy coated and attached to the (2) Measured with screw mounted on an aluminium heatsink of metal lug via a middle buffer layer 2 100 cm , thickness 1.5 mm, in still air at T =+ 25 C amb Metal ring lug is tinned copper Insulated leads: AWG 24 stranded, PTFE insulation Lead wire end twisted and tinned, other lead length and PACKAGING insulation, available on request The thermistors are packed in cardboard boxes the smallest packaging quantity is 500 units. DESIGNERS TOOL Other resistance curves and tolerances are available on MOUNTING request By means of M3 screw. Leads to be soldered or crimped. Consult Vishay for other lead length, other connector crimping or other features 3D solid models: www.vishay.com/doc 29106 NTC curve computation: www.vishay.com/resistors-non-linear/curve-computation-list/ ELECTRICAL DATA AND ORDERING INFORMATION SAP MATERIAL AND R TCR OLD 12NC CODE 25 B -VALUE ORDERING NUMBER 25/85 (k ) (%/K) 2381 645 ..... NTCALUGE2..... 10 3984K 0.5 % - 4.37 C90169 90169 Document Number: 29092 For technical questions, contact: nlr vishay.com www.vishay.com Revision: 12-Apr-11 127 This document is subject to change without notice. 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Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Revision: 12-Mar-12 Document Number: 91000 1