DC103J2K

Leaded Thermistors Epoxy Coated Thermistor DC Series Standard Leaded Thermistors Description Littelfuse miniature leaded epoxy coated thermistors are manufactured using the same state of the art manufacturing techniques as those used to produce Littelfuse precision interchangeable devices. This results in devices with superior longterm reliability characteristics especially suitable for temperature measurement, temperature control and temperature compensation applications. Options • Non-standard • Special encapsulants or resistance values and tolerances • Special lead materials and lengths Dimensions TINNED SOLDERABLE LEAD WIRE • Point matched at specified temperatures Features EPOXY COATING A probe housings • Low cost • Small size • High stability • Fast thermal • Epoxy encapsulated response time B Part Numbering System C DC 10 3 J 2 K Dimensions shown in inches. A 24 AWG (0.020”) A B B 24 AWG (0.020”) 0.125" MAX 0.125” Max Series C C Resistance @ 25ºC Base Value 1.0” Min 1.0” Min Multiplier, power of 10 Resistance Tolerance F = ±1% K = ±10% No Significance R-T Curve Ex. 103 = 10 Ω x 103 = 10,000 Ω “DC” SERIES 24 AWG (0.020") TINNED SOLDERABLE WIRE Note: Not all combinations of Part Number codes are available. Contact Littelfuse for details. EPOXY COATING 0.125" MAX 1.0" MIN © 2018 Littelfuse, Inc. Revised: February 26, 2018 Specifications are subject to change without notice. 1 littelfuse.com Leaded Thermistors Epoxy Coated Thermistor DC Series Standard Leaded Thermistors Specifications Part Number Resistance Ohms @25°C *Resistance Tol. ± % @ 25°C R-T Curve Temperature Coefficient (% / °C) @ 25°C Beta (K) 0-50°C Dissipation Constant, Nominal (mW/°C) Thermal Time Constant, Max. - Still Air (seconds) Thermal Time Constant, Max. -Well Stirred Oil (seconds) Temperature Rating (°C) DC101B2K 100 10 B -3.3 2941 3 15 2 -55 to +100 DC301F3K 300 10 F -3.86 3419 3 _ _ -55 to +150 DC102F2K 1000 10 F -3.86 3419 3 15 2 -55 to +150 DC222J2K 2252 10 J -4.4 3892 3 15 2 -55 to +150 DC252J3K 2500 10 J -4.4 3892 3 _ _ -55 to +150 DC302J2K 3000 10 J -4.4 3892 3 15 2 -55 to +150 DC502J2K 5000 10 J -4.4 3892 3 15 2 -55 to +150 DC103G2K 10000 10 G -4.04 3575 3 15 2 -55 to +150 DC103G9G 10000 2 G -4.04 3575 3 15 3 -55 to +150 DC103J2F 10000 1 J -4.4 3892 3 15 3 -55 to +150 DC103J2K 10000 10 J -4.4 3892 3 15 2 -55 to +150 DC203J2K 20000 10 J -4.4 3892 3 15 2 -55 to +150 DC303J2K 30000 10 J -4.4 3892 3 15 2 -55 to +150 DC503J2K 50000 10 J -4.4 3892 3 15 2 -55 to +150 DC104R2K 100000 10 R -4.68 4140 3 15 2 -55 to +150 *Resistance tolerances of ± 1%, 2%, and 5% are available upon request Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics © 2018 Littelfuse, Inc. Revised: February 26, 2018 Specifications are subject to change without notice. 2 littelfuse.com