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NTCLE203E3 Fiches technique(PDF) 1 Page - Vishay Siliconix |
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NTCLE203E3 Fiches technique(HTML) 1 Page - Vishay Siliconix |
1 / 3 page NTCLE203E3 www.vishay.com Vishay BCcomponents Revision: 26-Jun-17 1 Document Number: 29048 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 NTC Thermistors, Radial Leaded, Accuracy Line Notes (1) Response time in silicone oil MS200/50. This is the time needed for the sensor to reach 63.2 % of the total temperature difference when subjected to a temperature change from 25 °C in air to 85 °C in oil. Thermal time constant by cooling from electrically pre-heated body (2) Valid for all types with the exception of the R25 values 12 kΩ, 22 k Ω and 470 kΩ FEATURES • Accurate over a wide temperature range (tolerance on B-value down to 0.5 %) • Good stability over a long life • Excellent price/performance ratio • Low heat conductivity through 0.4 mm Ni-leads • UL recognized, file E148885 • RoHS compliant, available with or without exemption • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Temperature measurement, sensing and control in industrial, consumer and telecom applications. For on-board sensing or accurate remote sensing DESCRIPTION These thermistors are made of NTC ceramic material. The device consists of a chip with two tinned nickel leads. The parts are coated and color band marked. Tape and reel versions available on request. PACKAGING The thermistors are packed in cardboard boxes; the smallest packing quantity is 500 units. DESIGN-IN SUPPORT For complete curve computation, please visit: www.vishay.com/thermistors/ntc-curve-list/. MARKING The thermistors are marked with color bands on a grey epoxy base coating; see Dimensions and “Electrical Data and Ordering Information”. MOUNTING By soldering in any position. Not intended for potting. Note (1) Replace * in SAP by J for ± 5 %, H for ± 3 %, G for ± 2 %, F for ± 1 % QUICK REFERENCE DATA PARAMETER VALUE UNIT Resistance value at 25 °C 2K to 470K Ω Tolerance on R25-value ± 1; ± 2; ± 3; ± 5 % B25/85-value 3528 to 4570 K Tolerance on B25/85-value ± 0.5 to ± 2.0 % Operating temperature range at: °C Zero dissipation (continuously) -40 to +125 Zero dissipation (for short periods) (2) ≤ 150 Maximum power dissipation 100 mW Dissipation factor δ (1) 2.2 mW/K Response time (1) ≈ 1.7 s Thermal time constant τ 13 Mass ≈ 0.11 g Available ELECTRICAL DATA AND ORDERING INFORMATION R25 (Ω) R25-TOL. (± %) B25/85 (K) B25/85-TOL. (± %) SAP MATERIAL NUMBER (WITH RoHS EXEMPTIONS) NTCLE203E3...... (1) SAP MATERIAL NUMBER (WITHOUT RoHS EXEMPTIONS) NTCLE203E3..... (1) UL APPROVED CODING (see dimensions) Y/N I II 2000 1, 2, 3, 5 3528 0.5 202*B0 202*B0A Y Orange Orange 2700 1, 2, 3, 5 3977 0.75 272*B0 272*B0A Y Red Red 4700 1, 2, 3, 5 3977 0.75 472*B0 472*B0A Y Green Green 5000 1, 2, 3, 5 3977 0.75 502*B0 502*B0A Y Black White 10 000 1, 2, 3, 5 3977 0.75 103*B0 103*B0A Y Blue Blue 12 000 1, 2, 3, 5 3740 2 123*B0 123*B0A Y Yellow Yellow 22 000 1, 2, 3, 5 3740 2 223*B0 223*B0A Y White White 47 000 1, 2, 3, 5 4090 1.5 473*B0 473*B0A Y Black Black 68 000 1, 2, 3, 5 4190 1.5 683*B0 683*B0A Y Grey Grey 100 000 1, 2, 3, 5 4190 1.5 104*B0 104*B0A Y Brown Brown 470 000 1, 2, 3, 5 4570 1.5 474*B0 474*B0A N Violet Violet |
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