01M2251KF

T, M, C www.vishay.com Vishay Dale NTC Thermistors, Radial Leaded and Coated FEATURES • Small size - conformally coated • Wide resistance range • Available in 4 different R-T curves • Available in point matched tolerances down to 1 % and curve tracking precision down to ± 0.2 °C LINKS TO ADDITIONAL RESOURCES • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Design Tools APPLICATIONS QUICK REFERENCE DATA PARAMETER Resistance value at 25 °C Tolerance on R25-value (point matched) Temperature accuracy (curve tracking) B25/75 -value B25/85 -value Maximum dissipation Dissipation factor δ (for information only) Thermal time constant τ (for information only) Response time (oil) (for information only) Operating temperature range at zero power (short term) Weight VALUE 30 to 220K UNIT Ω ± 1, ± 2, ± 3, ± 5, ± 10 % ± 0.2, ± 0.5, ± 1 °C 3477 to 3964 3468 to 3974 50 to 100 K K mW 2 to 3.5 mW/K 6 to 14 s Models T, M, and C are conformally coated, leaded thermistors. 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. 1.3 s DESIGN-IN SUPPORT -40 to +125 (150) °C ≈ 0.075 to 0.15 g Temperature measurement, sensing and control in industrial, consumer and telecom applications. For on-board sensing or for accurate remote sensing in metal probes or housings. DESCRIPTION For complete Curve Computation, visit: www.vishay.com/thermistors/ntc-rt-calculator/ T, M, C PRODUCT DATA AND R25 RESISTANCE RANGE AVAILABILITY B25/75 B25/85 (K) (K) 2 3477 3486 9 3679 3694 8 3925 3943 1 3964 3974 Maximum dissipation at 25 °C in mW Dissipation factor in mW/K (1) Response time in s (1) Thermal time constant in s (1) TCR25 (%/K) -3.84 -4.03 -4.30 -4.39 CURVE T (kΩ) M (kΩ) 0.03 to 3.3 10 to 56 20 to 220 0.2 to 18 75 2.5 1.2 10 50 2.0 1.3 14 C (kΩ) R25 ± TOL. AVAILABILITY 1, 2, 3, 5, 10 1, 2, 3, 5, 10 1, 2, 3, 5, 10 1, 2, 3, 5, 10 100 3.0 1.4 6 Note (1) For information only, dissipation factor, response time, and thermal time constant are wire type and product size dependent STANDARD RESISTANCE VALUES at 25 °C in Ω 33 39 47 50 56 68 82 100 120 150 180 220 270 330 390 470 500 560 680 820 1K 1.2K 1.5K 1.8K 2.2K 2.7K 3.3K 3.9K 4.7K 5.0K 5.6K 6.8K 8.2K 10K 12K 15K 18K 22K 27K 33K 39K 47K 50K 56K 68K 82K 100K 120K 150K 220K Note • Most popular and available values, intermediate resistance values and tolerances available on request Revision: 08-Apr-2021 Document Number: 33003 1 For technical questions, contact: thermistor1@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 T, M, C www.vishay.com Vishay Dale GLOBAL PART NUMBER AND ORDERING INFORMATION Global Part Numbering: 01C2001FP for POINT MATCHED THERMISTORS 0 1 C 2 0 0 1 F P CURVE NR GLOBAL MODEL RESISTANCE VAL 01 02 08 09 T M C 2001 = 2K 1503 = 150K POINT MATCH TOLERANCE PACKAGING F = lead (Pb)-free, bulk P = tin / lead, bulk F=±1% G=±2% H=±3% J=±5% K = ± 10 % Global Part Numbering: 01C2001SPC3 for CURVE TRACKING THERMISTORS 0 1 C 2 0 0 CURVE GLOBAL MODEL 01 08 09 T M C 1 S P C 3 RESISTANCE VALUE CHARACTERISTICS PACKAGING CURVE TRACK TOLERANCE (1) 2001 = 2K S F = lead (Pb)-free, bulk P = tin / lead, bulk A3 A4 B3 B4 C3 A5 A8 B5 B8 C5 C8 Note (1) See following pages for tolerance explanations and details DIMENSIONS in inches (millimeters) TYPE M, C TYPE T 0.25 ± 0.05 (6.35 ± 1.25) TEFLON INSULATED NICKEL WIRE TINNED COPPER WIRE D D 1.5 (36.1) MIN. CLEAN LEAD LENGTH 3 ± 0.25 (76.2 ± 6.4) PRODUCT TYPE WIRE GAUGE/DIAMETER (1) Type M AWG 30: 0.0100 (0.254) Type C AWG 28: 0.0126 (0.320) Type T Insulated AWG 30: 0.0100 (0.254) Note (1) Additional wire gauges (non-insulated) available as AWG24 (type E), AWG26 (type B) and AWG32 (type F). Please contact Vishay (thermistor1@vishay.com) for further details DIAMETER INCH (mm) DIAMETER INCH (mm) R25 MIN. STANDARD R25 RANGE Ω R25 MAX. R25 MIN. 0.342 (8.69) 330 to 3K 0.095 (2.41) 0.136 (3.45) 10K to 56K 0.095 (2.41 0.150 (3.81) 20K 0.131 (3.33) 27K to 220K 0.095 (2.41) 0.125 (3.18) 200 0.315 (8.00) 1.8K to 18K 0.095 (2.41) 0.136 (3.45) CURVE NUMBER R25 MIN. Ω 2 30 8 1 9 Note • Maximum body diameter is dependent on selected curve number and value, the lower resistance values have the largest diameter. For a specific part number within the given resistance ranges, please contact thermistor1@vishay.com for maximum diameter information Revision: 08-Apr-2021 Document Number: 33003 2 For technical questions, contact: thermistor1@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 T, M, C www.vishay.com Vishay Dale TOLERANCES AVAILABLE FOR TYPE T, M, AND C THERMISTORS DESCRIPTION OF THERMISTOR TOLERANCES The many applications of thermistors have mandated the need for two basic tolerance schemes for these products - curve tracking and point match thermistors. An example of the resistance tolerance at various temperatures for the two different tolerancing methods is described in the following graph: ± 5 % POINT MATCH CURVE 10 9 TOLERANCE (± %) 8 7 25 °C 6 ± 1 °C CURVE TRACK CURVE 5 4 3 A8 A3 2 A4 1 150 130 140 120 110 100 90 80 70 60 40 30 20 10 0 -10 -20 -30 -40 -50 50 A5 0 TEMPERATURE (°C) Fig. 1 CURVE TRACKING TOLERANCE Thermistors are calibrated at the high temperature of the curve track range and then final tested at the low temperature of the curve track range. This ensures that the thermistor will meet the specified temperature accuracy at every temperature within the desired temperature range. Several temperature ranges are available and the accuracy of the thermistor may be ± 0.2 °C, ± 0.5 °C, and ± 1.0 °C. The curve tracking temperature ranges and their code designators are shown in figure 1 and “Standard Electrical Specifications for Curve Tracking Thermistors” table. To specify, add the appropriate suffix from the following table to the part number. Example: 01M1002SFB3 = curve 1, 10 kΩ at +25 °C, curve tracking to ± 0.5 °C from 0 °C to +70 °C STANDARD ELECTRICAL SPECIFICATIONS FOR CURVE TRACKING THERMISTORS TEMPERATURE RANGE FOR SPECIFIED ACCURACY ACCURACY 0 °C to +100 °C 25 °C to +90 °C 0 °C to +50 °C ± 1 °C ± 0.5 °C ± 0.2 °C ± 1 °C ± 0.5 °C ± 1 °C ± 0.5 °C ± 0.2 °C ± 1 °C ± 0.5 °C ± 0.2 °C - A3 - B3 - C3 - A4 - B4 - A5 - B5 - C5 - A8 - B8 - C8 01 X X X X X X X X X X X 08 X X X X X X X X X X X 09 X X X X X X X X X X X PART NO. SUFFIX CURVE NUMBER 0 °C to +70 °C Revision: 08-Apr-2021 Document Number: 33003 3 For technical questions, contact: thermistor1@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 T, M, C www.vishay.com Vishay Dale POINT MATCH TOLERANCE The standard leaded thermistors are calibrated and tested at 25 °C to a tolerance of ± 5 % or ± 10 %; however, tighter tolerance, point matched thermistors are readily available as are special point match temperatures to fit your application. Since these thermistors have only one controlled point of reference (the point match temperature), the resistance at other temperatures is given by the specific curve resistance vs. temperature ratio. POINT MATCH TOLERANCES VS. TEMPERATURE Point match resistance tolerances at temperatures other than 25 °C are not the same as at the calibration temperature. This difference is presented in Fig. 2. MAX. R vs. T RESISTANCE MIN. R vs. T NOMINAL R vs. T The tolerance at any given temperature is the point match tolerance plus a manufacturing tolerance depending on the specific curve. PIVOT POINT (CALIBRATION TEMPERATURE) 25 °C TEMPERATURE Fig. 2 DESIGN-IN SUPPORT A spreadsheet is available for the Vishay thermistor part numbers that gives you the resistance vs temperature data, the temperature coefficients and accuracy levels at any given temperature range and step. The Steinhart & Hart formula and coefficients A, B, and C are shown as well. This data can be obtained by visiting the Vishay NTC curve computation page at: www.vishay.com/thermistors/ntc-curve-list/ or send your part number with required temperature range and step to thermistor1@vishay.com. Revision: 08-Apr-2021 Document Number: 33003 4 For technical questions, contact: thermistor1@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Revision: 01-Jan-2024