Surface Mount Thermistors End Banded Chip Thermistor RB Series 0603 End-Banded Chip Thermistors Description Littelfuse surface mount end-banded thermistor elements are designed for use on hybrid substrates, integrated circuits or printed circuit boards. They have a solder coated metallization which is suitable for various contact techniques including wire bond, epoxy or solder. Since they are manufactured using the most advanced equipment and technology available, their dimensional parameters are extremely uniform making the devices especially suitable for use with automatic handling and placement equipment. Options Non-standard Solder coated resistance values metallization and tolerances Tape and reel packaging Dimensions Features B Surface mountable Low cost Small size Nickel Barrier C A THICKNESS Part Numbering System RB 10 3 E 0 J D SOLDER PLATED Series Resistance Tolerance TERMINATIONS BAND WIDTH J = 5% Resistance 25C No Significance Base Value Dimensions shown in inches. R-T Curve Multiplier, power of 10 3 Ex. 103 = 10 x 10 = 10,000 A B C D A B C D 0.0395 0.063 0.0315 0.014 Note: Not all combinations of Part Number codes are available. Contact Littelfuse for details. 0.0395 0.014 Max 0.008 0.008 Nom 0.063 0.0315 MAX NOM 0.008 0.008 RB SERIES 0.063 0.008 0.0315 THICKNESS: 0.008 0.0395 MAX 2018 Littelfuse, Inc. Revised: February 26, 2018 1 littelfuse.com Specifications are subject to change without notice. BAND WIDTH: 0.014 SOLDER PLATED NOMINAL TERMINATIONSSurface Mount Thermistors End Banded Chip Thermistor RB Series 0603 End-Banded Chip Thermistors Specifications Resistance *Resistance Temperature Maximum Temperature Part Beta (K) Beta (K) Ohms Tol. % Coefficient Power Rating Rating Number 0-50C 25-85C 25C 25C (% / C) 25C (mW) (C) RB102D0J 1000 5 3250 150 -40 to +125 RB222E0J 2200 5 3435 -40 to +125 RB252L0J 2500 5 4100 150 -40 to +125 RB502F0J 5000 5 3550 150 -40 to +125 RB103E0J 10000 5 3435 150 -40 to +125 RB103G0J 10000 5 3712 3750 150 -40 to +125 RB103J0J 10000 5 - 4.4 3976 -40 to +125 4000 RB103K0J 10000 5 150 -40 to +125 RB303K0J 30000 5 4000 150 -40 to +125 RB503K0J 50000 5 4000 150 -40 to +125 RB104L0J 100000 5 4150 150 -40 to +125 RB204R0J 200000 5 4250 150 -40 to +125 *Resistance tolerances of 1%, 2%, and 5% are available upon request Packaging Packaging Option Packaging Code Standard Tape and Reel -TR / -2 EIA-481 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 2 littelfuse.com Specifications are subject to change without notice.