M, C, T Vishay Dale NTC Thermistors, Coated FEATURES Small size - conformally coated. Wide resistance range. Available in 11 different R-T curves. DESCRIPTION Models M, C, and T are conformally coated, leaded thermistors for standard PC board mounting or assembly in probes. The coating is baked-on phenolic for durability and long-term stability. Models M and C have tinned solid copper leads. Model T has solid nickel wires with Teflon insulation to provide isolation when assembled in metal probes or housings. DIMENSIONS in inches millimeters 1/4 NOM. TEFLON INSULATED NICKEL WIRE TINNED COPPER WIRE BODY DIA. BODY DIA. MAX. MAX. 3 0.25 76.2 6.4 1.5 36.1 MIN. CLEAN LEAD LENGTH LD DIAMETER WIRE SIZE Type M AWG 30: 0.0100 0.254 Type C AWG 28: 0.0126 0.320 Type T AWG 30: 0.0100 0.254 GLOBAL PART NUMBER INFORMATION New Global Part Numbering: 01C2001FP (preferred part numbering format) 0 1 C2 0 0 1F P CURVE GLOBAL MODEL RESISTANCE VALUE POINT MATCH TOLERANCE PACKAGING 01 C 2001 = 2K F = 1 % F = Lead (Pb)-free, Bulk 02 MJ = 5 % P = Tin/Lead, Bulk 03 TK = 10 % 04 07 08 09 12 13 14 17 Historical Part Number example: 1C2001FP (will continue to be accepted) 01 C 2001 F P HISTORICAL CURVE GLOBAL MODEL RESISTANCE VALUE TOLERANCE CODE PACKAGING New Global Part Numbering: 01C2001SPC3 (preferred part numbering format) 01 C 2 0 0 1 S P C 3 CURVE GLOBAL MODEL RESISTANCE VALUE CHARACTERISTICS PACKAGING CURVE TRACK TOLERANCE* A3 01 C 2001 = 2K S F = Lead (Pb)-free, Bulk B3 02 M C3 P = Tin/Lead, Bulk 03 T A2 04 B2 07 C2 08 A4 09 B4 A5 *See following pages for Tolerance 12 B5 explanations and details. 13 C5 14 A8 17 B8 C8 Historical Part Number example: 1C2001SPC3 (will continue to be accepted) 1 C 2001 S P C3 HISTORICAL CURVE GLOBAL MODEL RESISTANCE VALUE CHARACTERISTIC PACKAGING CURVE TRACK TOLERANCE www.vishay.com Document Number: 33003 For technical questions, contact: thermistor1 vishay.com 104 Revision 22-Sep-04M, C, T NTC Thermistors, Coated Vishay Dale SELECTION GUIDE FOR TYPE M, C, AND T THERMISTORS R CURVE NUMBER 25 (Ohms) 123 4789 12 14 17 27 MAXIMUM BODY DIAMETER 33 50 0.125 3.2 56 0.110 2.8 68 82 0.095 2.4 100 120 150 180 220 270 330 390 470 DISSIPATION CONSTANT 500 2 - 3 mWatts/C 560 680 820 THERMAL TIME CONSTANT 1K 6 - 14 Seconds 1.2K 1.5K 1.8K 2.2K 2.7K 3.3K 3.9K 4.7K 5K 5.6K NOTE: 6.8K 8.2K 1. Intermediate resistance values between 10K the standard value series are available. 12K Size would be the same as the color 15K grouping. 18K 2. Other body diameters available. Bead 22K diameter increases as Res. decreases. 27K (Consult Factory) 33K 39K 3. Leaded series of thermistors includes 47K additional styles: (Consult Factory) 50K Type B: 26AWG lead, 0.0159 0.40 56K Type F: 32AWG lead, 0.008 0.20 68K Type E: 24AWG lead, 0.020 0.51 82K Type D: 22AWG lead, 0.025 0.64 100K Type G: 20AWG lead, 0.032 0.81 120K Type H: 18AWG lead, 0.040 1.02 150K 180K 220K 270K 330K 390K 470K 500K 560K 680K 820K 1 Meg Document Number: 33003 www.vishay.com For technical questions, contact: thermistor1 vishay.com Revision 22-Sep-04 105