ERJ-2RKF4990X Panasonic

Precision Thick Film Chip Resistors (Oct. 2021) Products marked as NRFND are not recommended for new design. Target products : ERJ8E, 14, 12, 1T series Design Support Tool Please refer to the recommended alternatives with ERJ type ERJ XG, 1G series ERJ 1R, 2R, 3R, 6R series ERJ 3E, 6E, 8E, 14, 12, 1T series Features Small size and lightweight High reliability : Metal glaze thick film resistive element and three layers of electrodes Compatible with placement machines : Taping packaging available Suitable for both reflow and flow soldering Low resistance tolerance : ERJXG, 1G, 2R, 3E, 6E, 8E, 14, 12, 1T series 1 ERJ1R, 2R, 3R, 6R series 0.5 Reference standard : IEC 60115-8JIS C 5201-8JEITA RC-2134C AEC-Q200 compliant (except ERJXGERJ1R) RoHS compliant As for packaging methods, land pattern, soldering conditions and safety precautions, Please see data files Explanation of part numbers 1T ERJS02 ERJS1T ERJ1R, 2R, 3R, 6R series : 0.5 % 1 2 3 4 5 6 7 8 9 10 11 12 R J 3 R B 1 0 0 V E 2 Resistance tolerance Product code Size, Power rating T.C.R.Marking Packaging methods Code inch Power rating Code T.C.R. Code Tolerance Code Packaging Part No. Thick film 6 chip resistors 1R 0201 0.05 W H 50 10 /K (1R, 2R) D 0.5 Pressed carrier taping C ERJ1R 6 2 mm pitch, 15,000 pcs 2R 0402 0.063 W B 50 10 /K (3R, 6R) 6 3R 0603 0.1 W K 100 10 /K (2R) Punched carrier taping X ERJ2R 6 2 mm pitch, 10,000 pcs 6R 0805 0.1 W E 100 10 /K (3R, 6R) Punched carrier taping ERJ3R V 4 mm pitch, 5,000 pcs ERJ6R Resistance value The first three digits are significant figures of resistance and the last one denotes number of zeros following. Example : 1002 10 K Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 2-Nov-21Precision Thick Film Chip Resistors ERJXGN, 1GN, 2RC, 2RK, 3EK, 6EN, 8EN, 14N, 12N, 12S, 1TN series : 1 1 2 3 4 5 6 7 9 10 11 12 8 E R J 8 E N F 1 0 0 2 V Resistance tolerance Product code Size, Power rating Resistance value Packaging methods Code inch Power rating Code Tolerance Code Packaging Part No. Thick film The first three digits are chip resistors XGN 01005 0.031 W F 1 Pressed carrier taping significant figures of resistance Y W8P2, 20,000 pcs 1GN 0201 0.05 W and the last one denotes ERJXGN 2RC 0402 0.1 W number of zeros following. Embossed carrier taping U Decimal point is expressed by W4P1, 40,000 pcs 2RK 0402 0.1 W. 3EK 0603 0.1 W Pressed carrier taping Example : 1002 10 k C ERJ1GN 2 mm pitch, 15,000 pcs 6EN 0805 0.125 W NRFND 8EN 1206 0.25 W Punched carrier taping ERJ2RC X 2 mm pitch, 10,000 pcs ERJ2RK NRFND 14N 1210 0.5 W NRFND ERJ3EK 12N 1812 0.75 W Punched carrier taping ERJ6EN NRFND 12S 2010 0.75 W V 4 mm pitch, 5,000 pcs NRFND 1TN 2512 1 W NRFND ERJ8EN ERJ14N Embossed carrier taping ERJ12N 4 mm pitch, 5,000 pcs ERJ12S NRFND U Embossed carrier taping ERJ1TN 4 mm pitch, 4,000 pcs NRFND Not recommended for new design Ratings 0.5 % Limiting Maximum Category *1 Resistance Resistance Rated power Part No. element overload T.C.R. temperature AEC-Q200 tolerance (70 ) Range *2 *3 -6 (inch size) voltage voltage range Grade (10 /K) (W) (%) () (V) (V) () ERJ1RH 0.05 15 30 0.5 1 k to 1 M (E24,E96) 50 -55 to 125 - (0201) ERJ2RH 100 to 100 k (E24,E96) -55 to 155 Grade 0 0.063 50 100 0.5 50 (0402) 10 to 97.6 ERJ2RK 0.063 50 100 0.5 (E24,E96) 100 -55 to 155 Grade 0 102 k to 1 M (0402) ERJ3RB *4 *4 100 to 100 k (E24,E96) -55 to 155 Grade 0 0.1 75 150 0.5 50 (0603) 10 to 97.6 ERJ3RE *4 *4 0.1 0.5 (E24,E96) 100 -55 to 155 Grade 0 75 150 102 k to 1 M (0603) ERJ6RB 100 to 100 k (E24,E96) -55 to 155 Grade 0 0.1 150 200 0.5 50 (0805) 10 to 97.6 ERJ6RE 0.1 150 200 0.5 (E24,E96) 100 -55 to 155 Grade 0 (0805) 102 k to 1 M *1 : Use it on the condition that the case temperature is below the upper category temperature. *2 : Rated continuous working voltage (RCWV) shall be determined from RCWV=Power rating Resistance value, or limiting element voltage listed above, whichever less. *3 : Overload test voltage (OTV) shall be determined from OTV = specified magnification (refer to performance) RCWV or maximum overload voltage listed above, whichever less. *4 : UPGRADE Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 2-Nov-21