ERJ-12SF46R4U

Precision Thick Film Chip Resistors ERJ type ERJ XG, 1G series ERJ 1R, 2R, 3R, 6R series ERJ 3E, 6E, 8E, 14, 12, 1T series (Oct. 2021) Products marked as “NRFND” are not recommended for new design. Target products : ERJ8E, 14, 12, 1Tseries Please refer to the recommended alternatives with ”Design Support Tool” ・ Features ● Small size and lightweight : Metal glaze thick film resistive element and three layers of electrodes ● High reliability : Taping packaging available ● Compatible with placement machines ● Suitable for both reflow and flow soldering : ERJXG, 1G, 2R, 3E, 6E, 8E, 14, 12, 1T series ：±1 ％ ● Low resistance tolerance ERJ1R, 2R, 3R, 6R series ：±0.5 ％ : IEC 60115-8，JIS C 5201-8，JEITA RC-2134C ● Reference standard ● AEC-Q200 compliant (except ERJXG, ERJ1R) ● RoHS compliant ■ As for packaging methods, land pattern, soldering conditions and safety precautions, please see data files. Explanation of part numbers ● ERJ1R, 2R, 3R, 6R series : ±0.5 % 1 2 3 4 5 6 7 8 9 10 E R J 3 R B Ｄ 1 0 0 Product code Size, Power rating Thick film chip resistors Code inch Power rating T.C.R.，Marking T.C.R. Code D 0201 0.05 W H ±50 ×10–6/K (1R, 2R) 2R 0402 0.063 W B ±50 ×10–6/K (3R, 6R) 3R 0603 0.1 W K ±100 ×10–6/K (2R) 6R 0805 0.1 W E ±100 ×10–6/K (3R, 6R) 12 V 2 Packaging methods Resistance tolerance Code 1R 11 Tolerance ±0.5 ％ Resistance value Code Packaging Part No. C Pressed carrier taping 2 mm pitch, 15,000 pcs ERJ1R X Punched carrier taping 2 mm pitch, 10,000 pcs ERJ2R V Punched carrier taping 4 mm pitch, 5,000 pcs ERJ3R ERJ6R The first three digits are significant figures of resistance and the last one denotes number of zeros following. Example : 1002 → 10 KΩ 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 Precision Thick Film Chip Resistors Explanation of part numbers ● ERJXGN, 1GN, 2RC, 2RK, 3EK, 6EN, 8EN, 14N, 12N, 12S, 1TN series : ±1 ％ 1 2 3 4 5 6 7 8 9 10 E R J 8 E N F 1 0 0 Product code Size, Power rating Thick film chip resistors Resistance tolerance Code inch Power rating Code XGN 01005 0.031 W F 1GN 0201 0.05 W 2RC 0402 　　　0.1 W 2RK 0402 　　　0.1 W 3EK 0603 　　　0.1 W 6EN 0805 0.125 W NRFND 8EN 1206 0.25 W NRFND 14N 1210 　　　0.5 W NRFND 12N 1812 0.75 W NRFND 12S 2010 0.75 W NRFND 1TN 2512 1W V 2 Resistance value Packaging methods Tolerance ±1 ％ 12 11 The first three digits are significant figures of resistance and the last one denotes number of zeros following. Decimal point is expressed by "R". Example : 1002 → 10 kΩ Code Packaging Part No. Y Pressed carrier taping W8P2, 20,000 pcs U Embossed carrier taping W4P1, 40,000 pcs C Pressed carrier taping 2 mm pitch, 15,000 pcs X Punched carrier taping 2 mm pitch, 10,000 pcs V Punched carrier taping 4 mm pitch, 5,000 pcs ERJXGN ERJ1GN ERJ2RC ERJ2RK ERJ3EK ERJ6EN ERJ8EN NRFND NRFND U NRFND Embossed carrier taping 4 mm pitch, 5,000 pcs ERJ14N ERJ12N ERJ12S Embossed carrier taping 4 mm pitch, 4,000 pcs ERJ1TN Not recommended for new design Ratings ＜±0.5 %＞ Part No. (inch size) Rated power*1 (70 ℃) (W) Limiting element voltage*2 (V) Maximum overload voltage*3 (V) 0.05 15 30 ±0.5 1 k to 1 M 0.063 50 100 ±0.5 100 to 100 k 0.063 50 100 ±0.5 0.1 75*4 150*4 ±0.5 0.1 75 *4 *4 0.1 150 200 ±0.5 0.1 150 200 ±0.5 ERJ1RH (0201) ERJ2RH (0402) ERJ2RK (0402) ERJ3RB (0603) ERJ3RE (0603) ERJ6RB (0805) ERJ6RE (0805) 150 Resistance tolerance (%) ±0.5 T.C.R. (×10-6/K) Category temperature range (℃) AEC-Q200 Grade (E24,E96) ±50 -55 to ＋125 - (E24,E96) ±50 (E24,E96) ±100 (E24,E96) ±50 -55 to ＋155 Grade 0 Resistance range (Ω) 10 to 97.6 102 k to 1 M 100 to 100 k 10 to 97.6 102 k to 1 M 100 to 100 k 10 to 97.6 102 k to 1 M (E24,E96) ±100 (E24,E96) ±50 (E24,E96) ±100 *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 Precision Thick Film Chip Resistors Ratings