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, CW : 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, 8CW ERJ L03, L06, L08, L14, L12, L1D, L1W ■ Features ● ● ● ● ● ● ● ● ● ● Current Sensing resistor 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, 8CW Type Low TCR : ±50×10 –6 /°C (ERJ8CW) Low Resistance Value 10 mΩ to 50 mΩ : ERJ8CW 10 mΩ to 100 mΩ : ERJ6BW, 8BW 20 mΩ to 100 mΩ : ERJ3BW, ERJL14, L12 40 mΩ to 100 mΩ : ERJL1D, L1W 47 mΩ to 100 mΩ : ERJ2BW, ERJL03, L06, L08 Reference Standards : IEC 60115-8, JIS C 5201-8, JEITA RC-2144 AEC-Q200 qualified RoHS compliant ■ Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions Please see Data Files ■ 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 & 3 + 3 2 ' 3 7 Product Code Thick Film Chip Resistors Size, Power Rating Type: inch Power R. 2B : 0402 0.166 W 3R : 0603 0.1 W 3B : 0603 0.25 W 6R : 0805 0.125 W 6B : 0805 0.33 W 8R : 1206 0.25 W 8B : 1206 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% Code Packaging Methods Packaging 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 Resistance Value Shown by 3 digits or letters. (Ex.) R22 : 0.22 ? Embossed Carrier Taping 4 mm pitch, 4,000 pcs. Type ERJ2B ERJ3R/3B ERJ6R/6B ERJ8R/8B ERJ14R/14B ERJ12R ERJ12Z ERJ1TR 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. 07 Feb. 2014 10 Thick Film Chip Resistors / Low Resistance Type ● ERJ2BW, 3BW, 6BW, 8BW, 8CW Series <High power (double-sided resistive elements structure) type> 1 2 3 4 5 6 7 8 9 10 11 12 & 3 + # 8 ( 3 9 Product Code Thick Film Chip Resistors Code Size:inch Power Rating 2BW 0402 0.25 W 3BW 0603 0.33 W 6BW 0805 0.5 W 8BW 1206 1W 1206 1W 8CW Resistance Tolerance Resistance Value 47 m? to 100 m? 20 m? to 100 m? 10 m? to 100 m? 10 m? to 100 m? 10 m? to 50 m? Code F G J Tolerance ±1% ±2% ±5% Resistance Value Shown by 4 digits or letters. (Ex.) R047 : 0.047 ?=47 m? Packaging Methods Packaging Type Pressed Carrier Taping ERJ2BW 2 mm pitch, 10,000 pcs. Code X ERJ3BW Punched Carrier Taping ERJ6BW 4 mm pitch, 5,000 pcs. ERJ8BW ERJ8CW V ● ERJL03, L06, L08, L14, L12, L1D, L1W Series Low TCR type 1 2 3 4 5 6 7 8 9 10 11 12 & 3 + - , + . 6 Size, Power Rating Type: inch Power R. L03 : 0603 0.2 W L06 : 0805 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 Resistance Tolerance Res. Value Code 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 Type (inch size) L a W Dimensions (mm) L ■ Construction Protective coating Electrode (Inner) Alumina substrate Thick film resistive element Electrode (Between) Electrode (Outer) a b Mass(Weight) [g/1000 pcs.] t 0.8 ERJ2BS ±0.10 (0402) 1.00±0.10 0.50+0.10 0.27±0.10 0.35±0.05 –0.05 0.20 ERJ2BQ 0.8 ERJ3R ERJ3B (0603) ERJL03 ERJ6BW(0805) ERJ6R ERJ6B (0805) ERJL06 ERJ8BW(1206) ERJ8CW (10 to 16 mΩ) ERJ8CW (18 to 50 mΩ) 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 0.24±0.10 0.35±0.05 –0.05 0.24 ±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 2.00±0.20 1.25±0.20 0.55±0.20 0.55±0.20 0.65±0.10 6 2.00±0.20 1.25±0.10 0.40±0.20 0.40±0.20 0.60±0.10 4 3.20±0.20 1.60±0.20 1.00±0.20 1.00±0.20 0.65±0.10 13 ERJ3BW (0603) 1.60 t Type ERJL03 ERJL06 ERJL08 ERJL14 Embossed Carrier Taping ERJL12 4 mm pitch, 5,000 pcs. ERJL1D Punched Carrier Taping 4 mm pitch, 5,000 pcs. 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) Packaging Methods Packaging ±0.15 ±0.20 0.80 ±0.15 13 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 3.20 ±0.20 1.60 ±0.20 1.60 ±0.20 1.10 ±0.20 0.60 ±0.20 ±0.20 0.55 ±0.10 ±0.20 ±0.20 0.40 ±0.20 ±0.10 3.20 ±0.20 0.40 ±0.20 1.10 ±0.20 0.60 ±0.20 0.65 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 45 79 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. 07 Feb. 2014 11 Thick Film Chip Resistors / Low Resistance Type ■ Ratings <High power type> Type (inch size) ERJ2BS (0402) ERJ2BQ (0402) ERJ3BS (0603) Power Rating at 70 °C (W) Resistance Tolerance (%) 0.166 ±1, ±2, ±5 0.25 ±1, ±2, ±5 ERJ3BQ (0603) ERJ6BS (0805) 0.33 ERJ6BQ (0805) ±1, ±2, ±5 ERJ8BS (1206) 0.5 ERJ8BQ (1206) ±1, ±2, ±5 ERJ14BS (1210) 0.5 ERJ14BQ (1210) ±1, ±2, ±5 Resistance Range (Ω) 0.10 to 0.20 0.22 to 1.0 0.10 to 0.20 0.22 to 0.91 1.0 to 9.1 0.10 to 0.20 0.22 to 0.91 1.0 to 9.1 0.10 to 0.20 0.22 to 0.91 1.0 to 9.1 0.10 to 0.20 0.22 to 0.91 1.0 to 9.1 (1) T.C.R. (×10 –6/°C) (E24) (E24) (E24) (E24) (E24) (E24) (E24) (E24) (E24) (E24) (E24) (E24) (E24) (E24) ±300 ±250 ±300 Category Temperature Range (°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 of irregular series are needed. <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) 0.5 ERJ12RQ (1812) ±1, ±2, ±5 ERJ12ZS (2010) 0.5 ERJ12ZQ (2010) ±1, ±2, ±5 ERJ1TRS (2512) 1 ERJ1TRQ (2512) ±1, ±2, ±5 Resistance Range (Ω) 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) T.C.R. (×10 –6/°C) ±300 Category Temperature Range (°C) –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 <High power (double-sided resistive elements structure) type> (1) ERJ2BW (0402) Power Rating at 70 °C (W) 0.25 Resistance Tolerance (%) ±1, ±2, ±5 Resistance Range (Ω) 47 m to 100 m(E24) ERJ3BW (0603) 0.33 ±1, ±2, ±5 20 m to 100 m(E24) ERJ6BW (0805) 0.5 ±1, ±2, ±5 10 m to 100 m(E24) ERJ8BW (1206) 1 ±1, ±2, ±5 10 m to 100 m(E24) ERJ8CW (1206) 1 ±1, ±2, ±5 10 m to Type (inch size) 50 m(E24) T.C.R. (×10 –6/°C) ±300 R<39m Ω : ±250 R>39m Ω : ±150 R<15m Ω : ±300 R>15m Ω : ±200 10 mΩ < R < 20 mΩ : ±200 20 mΩ < R < 47 mΩ : ±150 47 mΩ < R < 100 mΩ : ±100 ±50 Category Temperature Range (°C) –55 to +155 –55 to +155 –55 to +155 –55 to +155 –55 to +155 (10 m to 33 mΩ) –55 to +125 (36 m to 50 mΩ) (1) Please contact us when resistors of irregular series 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. 07 Feb. 2014 12 Thick Film Chip Resistors / Low Resistance Type ■ Ratings <Low TCR type> Type (inch size) Power Rating at 70 °C (W) Resistance Tolerance (%) Resistance Range (Ω) (1) Category Temperature Range T.C.R. (×10 –6/°C) (°C) ERJL03 (0603) 0.2 ±1, ±5 47 m to 100 m ±200 –55 to +125 ERJL06 (0805) 0.25 ±1, ±5 47 m to 100 m ±100 –55 to +125 ERJL08 (1206) 0.33 ±1, ±5 47 m to 100 m ±100 –55 to +125 ERJL14 (1210) 0.33 ±1, ±5 20 m to 100 m ERJL12 (1812) 0.5 ±1, ±5 20 m to 100 m R<47 mΩ : ±300 –55 to +125 ERJL1D (2010) 0.5 ±1, ±5 40 m to 100 m R>47 mΩ : ±100 –55 to +125 1 ±1, ±5 40 m to 100 m ERJL1W (2512) –55 to +125 –55 to +125 (1) Standard R.V. : 20 mΩ, 22 mΩ, 33 mΩ, 39 mΩ, 47 mΩ, 50 mΩ, 100 mΩ, Custom R.V. : Each 1 mΩ 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, 8CW 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. 07 Feb. 2014 13