Thick Film Chip Resistors / Low Resistance Type Thick Film Chip Resistors / Low Resistance Type ERJ R, B : 0402, 0603, 0805, 1206, 1210, 1812, 2010, 2512 ERJ BW : 0402, 0603, 0805, 1206 ERJ L : 0603, 0805, 1206, 1210, 1812, 2010, 2512 Type: ERJ 2B, 3B, 6B, 8B, 14B, 3R, 6R, 8R, 14R, 12R, 12Z, 1TR ERJ 2BW, 3BW, 6BW, 8BW ERJ L03, L06, L08, L14, L12, L1D, L1W Features Small size and lightweight High reliability : Metal glaze thick film resistive element and three layers of electrodes Suitable for both reflow and flow soldering Improved high-power/resistance to pulse characteristics by double-sided resistive elements structure : ERJ2BW, 3BW, 6BW, 8BW Type Low Resistance Value ERJ2BS, 2BQ : 0.1 to 1.0 ERJ3BS/Q, 6BS/Q, 8BS/Q, 14BS/Q, 3R, 6R, 8R, 14R, 12R, 12Z, 1TR : 0.1 to 9.1 ERJ2BW : 47 m to 100 m, ERJ3BW : 20 m to 100 m, ERJ6BW, 8BW : 10 m to 100 m ERJL03, L06, L08 : 47 m to 100 m, ERJL14, L12 : 20 m to 100 m, ERJL1D, L1W : 40 m to 100 m Reference Standards : IEC 60115-8, JIS C 5201-8, JEITA RC-2144 RoHS compliant Please see Pages 40 to 43 Packaging Methods Recommended Soldering Conditions Please see Page 46 Recommended Land Pattern Safety Precautions Please see Pages 44 to 45 Please see Page 47 Explanation of Part Numbers ERJ2BS/2BQ, 3BS/3BQ, 6BS/6BQ, 8BS/8BQ, 14BS/14BQ, 3R, 6R, 8R, 14R, 12R, 12Z, 1TR Series High power type/Standard type 1 2 3 4 5 6 7 8 9 10 11 E R J 8 R Q F R 2 2 V Product Code Thick Film Chip Resistors Size, Power Rating Type: inch Power R. 2B : 0402 0.125 W(0.166 W) 3R : 0603 0.1 W 3B : 0603 0.2 W(0.25 W) 6R : 0805 0.125 W 6B : 0805 0.25 W(0.33 W) 8R : 1206 0.25 W 8B : 1206 0.33 W(0.5 W) 14R : 1210 0.25 W 14B : 1210 0.5 W 12R : 1812 0.5 W 12Z : 2010 0.5 W 1TR : 2512 1W Resistance Value Res. Value Code S 0.1 to 0.2 Q 0.22 to 9.1 2B : 0.22 to 1.0 Resistance Tolerance Code Tolerance F 1% G 2% J 5% Packaging Methods Packaging Code X Punched Carrier Taping 2 mm pitch, 10,000 pcs. V Punched Carrier Taping 4 mm pitch, 5,000 pcs. Embossed Carrier Taping 4 mm pitch, 5,000 pcs. U Embossed Carrier Taping 4 mm pitch, 4,000 pcs. Resistance Value Shown by 3 digits or letters. (Ex.) R22 : 0.22 Type ERJ2B ERJ3R/3B ERJ6R/6B ERJ8R/8B ERJ14R/14B ERJ12R ERJ12Z ERJ1TR ERJ2BW, 3BW, 6BW, 8BW Series <High power (double-sided resistive elements structure) type> 1 2 3 4 5 6 7 8 9 10 11 12 E R J 2 B W G R 0 4 7 X Product Code Thick Film Chip Resistors Code Size:inch Power Rating 0.125 W 2BW 0402 (0.25W) 0.25 W 3BW 0603 0.33 W 6BW 0805 0.5 W 8BW 1206 (1W) Resistance Value 47 m to 100 m 20 m to 100 m 10 m to 100 m Resistance Tolerance Code F G J Tolerance 1% 2% 5% 10 m to 100 m Resistance Value Shown by 4 digits or letters. (Ex.) R047 : 0.047 =47 m Code X V Packaging Methods Packaging Type Pressed Carrier Taping ERJ2BW 2 mm pitch, 10,000 pcs. Punched Carrier Taping ERJ3BW ERJ6BW 4 mm pitch, 5,000 pcs. ERJ8BW 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. - 17 - 00 Sep. 2010 Thick Film Chip Resistors / Low Resistance Type ERJL03, L06, L08, L14, L12, L1D, L1W Series Low TCR type 1 2 3 4 5 6 7 8 9 10 11 12 E R J L 1 4 K J 5 0 M U Size, Power Rating Type: inch Power R. 0.1 W L03 : 0603 (0.2 W) 0.125 W L06 : 0805 (0.25 W) 0.25 W L08 : 1206 (0.33 W) L14 : 1210 0.33 W L12 : 1812 0.5 W L1D : 2010 0.5 W L1W : 2512 1W Product Code Thick Film Chip Resistors Std. 20 m, 22 m, 33 m, K 39 m, 47 m, 50 m, 100 m U 20 m to 100 m L03, L06, L08 : 47 m to 100 m L1D, L1W : 40 m to 100 m ( ) Code F J Code Tolerance 1% 5% V U Dimensions (mm) Type (inch size) L a W L Construction Protective coating Electrode (Inner) Electrode (Between) b Mass(Weight) [g/1000 pcs.] t 0.8 0.8 0.15 010 3 0.20 0.30 0.15 0.45 0.10 1.60 0.15 0.80 +0.15 -0.05 0.30 2 0.80 0.15 4 13 +0.05 0.20 0.50 0.20 0.60 0.10 3.20 +0.05 -0.20 1.60 -0.15 0.50 10 3.20 0.20 2.50 0.20 0.50 0.20 0.50 0.20 0.60 0.10 16 4.50 0.20 3.20 0.20 0.50 0.20 0.50 0.20 0.60 0.10 27 5.00 0.20 2.50 0.20 0.60 0.20 0.60 0.20 0.60 0.10 27 1.60 0.20 1.00 0.20 0.20 0.20 1.00 0.20 0.65 0.10 3.20 0.20 0.55 0.20 0.55 2.00 0.20 1.25 0.10 0.40 0.20 0.40 0.20 0.60 0.10 0.55 0.20 0.40 0.20 6 1.25 0.20 0.40 0.20 0.10 2.00 0.20 0.20 Thick film resistive element a ERJ2BS 0.10 (0402) 1.00 0.10 0.50 +0.10 0.270.10 0.35 0.05 -0.05 0.20 ERJ2BQ ERJ3R ERJ3B (0603) ERJL03 ERJ6BW(0805) ERJ6R ERJ6B (0805) ERJL06 ERJ8BW(1206) ERJ8R ERJ8B (1206) ERJL08 ERJ14R ERJ14B (1210) ERJL14 ERJ12R (1812) ERJL12 ERJ12Z (2010) ERJL1D b W 0.10 ERJ2BW (0402) 1.00 0.10 0.50 +0.10 0.240.10 0.35 0.05 -0.05 0.24 ERJ3BW (0603) 1.60 t Type ERJL03 Punched Carrier Taping ERJL06 4 mm pitch, 5,000 pcs. ERJL08 ERJL14 Embossed Carrier Taping ERJL12 4 mm pitch, 5,000 pcs. ERJL1D Embossed Carrier Taping ERJL1W 4 mm pitch, 4,000 pcs. Resistance Value Shown by 3 digits or letters. (Ex.) 50 M:50 m, 10 C:100 m Dimensions in mm (not to scale) Alumina substrate Packaging Methods Packaging Resistance Tolerance Res. Value Code 0.20 0.65 0.10 6.40 3.20 0.65 0.60 0.60 ERJ1TR (2512) ERJL1W 6.40 0.20 3.20 0.20 0.65 0.20 1.30 0.20 1.10 0.10 Electrode (Outer) 45 79 Ratings <High power type> Type (inch size) ERJ2BS (0402) ERJ2BQ (0402) ERJ3BS (0603) ERJ3BQ (0603) ERJ6BS (0805) ERJ6BQ (0805) ERJ8BS (1206) ERJ8BQ (1206) Power Rating at 70 C (W) 0.125 (0.166) (1) Resistance Tolerance (%) 2, 5 1, 2, 5 0.2 (0.25) (1) 1, 2, 5 0.25 (0.33) (1) 1, 2, 5 0.33 (0.5) (1) 1, 2, 5 0.5 1, 2, 5 ERJ14BS (1210) ERJ14BQ (1210) Resistance Range () 0.10 to 0.20 (E24) 0.22 to 1.0 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) T.C.R. (10 -6 /C) Category Temperature Range 300 250 300 (C) -55 to +125 -55 to +125 200 250 -55 to +125 200 250 -55 to +125 200 200 -55 to +125 100 (1) Please contact us when resistors with guaranteed high power are needed. 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. - 18 - 00 Sep. 2010 Thick Film Chip Resistors / Low Resistance Type Ratings <High power (double-sided resistive elements structure) type> ERJ2BW (0402) Power Rating at 70 C (W) 0.125 (0.25)(1) Resistance Tolerance (%) 2, 5 Resistance Range () 47 m to 100 m(E24) ERJ3BW (0603) 0.25 1, 2, 5 20 m to 100 m(E24) ERJ6BW (0805) 0.33 1, 2, 5 10 m to 100 m(E24) ERJ8BW (1206) 0.5 (1)(1) 1, 2, 5 10 m to 100 m(E24) Type (inch size) Category Temperature Range T.C.R. (10 -6 /C) (C) -55 to +155 300 R<39m :250 R>39m :150 R<15m :300 R>15m :200 10 m < R < 20 m : 200 20 m < R < 47 m : 150 47 m < R < 100 m : 100 -55 to +155 -55 to +155 -55 to +155 <Standard type> Type (inch size) Power Rating at 70 C (W) Resistance Tolerance (%) 0.1 1, 2, 5 ERJ3RS (0603) ERJ3RQ (0603) ERJ6RS (0805) ERJ6RQ (0805) 0.125 1, 2, 5 ERJ8RS (1206) ERJ8RQ (1206) 0.25 1, 2, 5 ERJ14RS (1210) ERJ14RQ (1210) 0.25 1, 2, 5 ERJ12RS (1812) ERJ12RQ (1812) 0.5 1, 2, 5 ERJ12ZS (2010) ERJ12ZQ (2010) 0.5 1, 2, 5 ERJ1TRS (2512) ERJ1TRQ (2512) 1 1, 2, 5 (2) Resistance Range () 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) 0.10 to 0.20 (E24) 0.22 to 0.91 (E24) 1.0 to 9.1 (E24) Category Temperature Range T.C.R. (10 -6 /C) (C) 300 -55 to +125 200 250 -55 to +125 200 250 -55 to +125 200 200 -55 to +125 100 200 -55 to +125 100 200 -55 ~ +125 100 200 -55 to +125 100 <Low TCR type> Type (inch size) ERJL03 (0603) ERJL06 (0805) ERJL08 (1206) ERJL14 ERJL12 ERJL1D ERJL1W (1210) (1812) (2010) (2512) Power Rating at 70 C (W) 0.1 (0.2) (1) 0.125 (0.25) (1) 0.25 (0.33) (1) 0.33 0.5 0.5 1 Resistance Tolerance (%) Resistance Range () (2) Category Temperature Range T.C.R. (10 -6 /C) (C) 1, 5 47 m to 100 m 200 -55 to +125 1,5 47 m to 100 m 100 -55 to +125 1, 5 47 m to 100 m 100 -55 to +125 1, 5 1, 5 1, 5 1, 5 20 m 20 m 40 m 40 m to to to to 100 m 100 m 100 m 100 m R<47 m:300 R >47 m:100 -55 to +125 -55 to +125 -55 to +125 -55 to +125 (1) Please contact us when resistors with guaranteed high power are needed. (2) Standard R.V. : 20 m, 22 m, 33 m, 39 m, 47 m, 50 m, 100 m, Custom R.V. : Each 1 m within upper range. -55 C 100 Rated Load (%) Power Derating Curve For resistors operated in ambient temperatures above 70 C, power rating shall be derated in accordance with the figure on the right. 70 C 80 60 40 2B, 3R, 3B, 6R, 6B, 8R, 8B, 14R, 14B, 12R, 12Z, 1TR, L03, L06, L08, L14, L12, L1D, L1W 20 0 -60 -40 -20 2BW, 3BW 6BW, 8BW 155 C 125 C 0 20 40 60 80 100 120 140 160 180 Ambient Temperature (C) 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. - 19 - 00 Sep. 2010