NTCSMELFE3 www.vishay.com Vishay BCcomponents SMD MELF SOD80, Glass Encapsulated NTC Thermistors FEATURES Small diameter down to 1.7 mm Quick response time down to 0.9 s Resistant to corrosive atmospheres and harsh environments Wide temperature range from -40 C to +150 C Available on tape Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 QUICK REFERENCE DATA APPLICATIONS PARAMETER VALUE UNIT Temperature measurement, sensing and control: Resistance value at 25 C 10K to 100K Domestic appliances Tolerance on R -value 5 % 25 Industrial process control B -value 3977 K 25/85 DESCRIPTION Tolerance on B -value 1.3 % 25/85 These thermistors consist of a micro chip clamped between Operating temperature range -40 to +150 C Dumet electrodes in a glass sealing with tin plated Maximum power dissipation terminations. Only available in tape and reel packaging. 100 mW at 55 C Dissipation factor 2.5 mW/K DESIGN-IN SUPPORT Response time 0.9 s For complete curve computation, please visit: www.vishay.com/thermistors/ntc-curve-list/ Thermal time constant 6 s Weight 0.03 g MOUNTING By soldering. Not intended for potting or automotive applications. ELECTRICAL DATA AND ORDERING INFORMATION R R -TOL. B B -TOL. SAP MATERIAL AND 25 25 25/85 25/85 ( ) ( %) (K) ( %) ORDERING NUMBER 10 000 5 3 977 1.3 NTCSMELFE3103JT 20 000 5 3 977 1.3 NTCSMELFE3203JT 30 000 5 3 977 1.3 NTCSMELFE3303JT 100 000 5 3 977 1.3 NTCSMELFE3104JT DIMENSIONS in millimeters D D L L 2 2 L 1 L L D 1 2 3.5 0.35 0.35 0.1 1.55 0.15 Revision: 24-Aug-17 Document Number: 29119 1 For technical questions, contact: nlr vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000NTCSMELFE3 www.vishay.com Vishay BCcomponents PACKAGING BLISTER TAPE ON REEL Packed in an 8 mm wide blister tape on a 180 mm reel, according to IEC 60286-3 P K 0 0 D 0 P 2 E T F W B B 0 0 D T 1 2 A 0 P DIMENSIONS in millimeters PARAMETER VALUE A 2.1 + 0.3 / - 0.0 0 B min. 3.8 0 K 2.1 + 0.3 / - 0.0 0 W 8 0.2 F 3.5 0.1 E 1.75 0.1 P 4.0 0.1 P 4.0 0.1 0 P 2.0 0.05 2 D 1.5 0.1 0 D 1.0 0.1 1 T max. 0.4 T max. 0.5 2 STABILITY CHARACTERISTICS Stability of glass encapsulated NTCs in thermal shock test (200 000 cycles -40 C / +200 C). Tested on non-soldered parts. 0.8 0 R T R (K) (%) T (at 25 C) 0.6 - 0.1 T (at 85 C) R /R 85 85 0.4 - 0.2 R /R 25 25 0.2 - 0.3 - 0.4 0 3 4 5 6 10 10 10 10 Cycles Revision: 24-Aug-17 Document Number: 29119 2 For technical questions, contact: nlr vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000