Thick Film Chip Resistors / Low Resistance Type Thick Film Chip Resistors / Low Resistance Type Type: ERJ 2LW, 3LW 2BW, 3BW, 6BW, 8BW, 8CW ERJ 2B, 3B, 6B, 8B, 14B, 3R, 6R, 8R, 14R, 12R, 12Z, 1TR ERJ L03, L06, L08, L14, L12, L1D, L1W Features ● Current Sensing resistor 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 : ERJ2LW, 3LW ,2BW, 3BW, 6BW, 8BW, 8CW ● Low TCR : ±50×10 –6 /°C (ERJ8CW) ● Low Resistance Value 5 mΩ, 10 mΩ : ERJ3LW 10 mΩ : ERJ2LW 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 ● Small ■ As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions, Please see Data Files Explanation of Part Numbers ● ERJ2LW, 3LW, 2BW, 3BW, 6BW, 8BW, 8CW <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 2LW 3LW 2BW 3BW 6BW 8BW 8CW Inch 0402 0603 0402 0603 0805 1206 1206 Power Rating 0.2 W 0.25 W 0.25 W 0.33 W 0.5 W 1W 1W Resistance Value 10 mΩ 5 mΩ,10 mΩ 47 mΩ to 100 mΩ 20 mΩ to 100 mΩ 10 mΩ to 100 mΩ 10 mΩ to 100 mΩ 10 mΩ to 50 mΩ Resistance Tolerance Code F G J Tolerance ±1% ±2% ±5% Resistance Value Shown by 4 digits or letters. (Ex.) R047 : 0.047 Ω=47 mΩ Code X V Packaging Methods Packaging Part No. Pressed Carrier Taping ERJ2LW 2 mm pitch, 10,000 pcs. ERJ2BW ERJ3LW Punched Carrier Taping ERJ3BW 4 mm pitch, 5,000 pcs. ERJ6BW ERJ8BW ERJ8CW 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. 08 Oct. 2014 Thick Film Chip Resistors / Low Resistance Type ● ERJ2BS/2BQ, 3BS/3BQ, 6BS/6BQ, 8BS/8BQ, 14BS/14BQ, 3R, 6R, 8R, 14R, 12R, 12Z, 1TR <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 ● ERJL03, Type 2B 3R 3B 6R 6B 8R 8B 14R 14B 12R 12Z 1TR Size, Power Rating Inch Power R. 0402 0.166 W 0603 0.1 W 0603 0.25 W 0805 0.125 W 0805 0.33 W 1206 0.25 W 1206 0.5 W 1210 0.25 W 1210 0.5 W 1812 0.5 W 2010 0.5 W 2512 1W Packaging Methods Packaging Resistance Tolerance Resistance Value Res. Value Code S 0.1 Ω to 0.2 Ω Q 0.22 Ω to 9.1 Ω✽ Code F G J ✽ 2B : 0.22 Ω to 1.0 Ω Tolerance ±1% ±2% ±5% 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 Ω Part No. ERJ2B ERJ3R/3B ERJ6R/6B ERJ8R/8B ERJ14R/14B ERJ12R ERJ12Z ERJ1TR L06, L08, L14, L12, L1D, L1W <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 Product Code Thick Film Chip Resistors 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 Packaging Methods Packaging Resistance Tolerance Res. Value Code Std. ✽ 20 mΩ, 22 mΩ, 33 mΩ, K 39 mΩ, 47 mΩ, 50 mΩ, 100 mΩ U 20 mΩ to 100 mΩ✽ ✽ L03, L06, L08 : 47 mΩ to 100 mΩ L1D, L1W : 40 mΩ to 100 mΩ ( ) Code F J Tolerance ±1% ±5% Resistance Value Shown by 3 digits or letters. (Ex.) 50 M:50 mΩ, 10 C:100 mΩ Code V U Part No. 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, 3,000 pcs. Ratings <High power (double-sided resistive elements structure) type> Power Rating at 70 °C (W) ERJ2LW (0402) 0.2 Resistance Tolerance (%) ±1, ±2, ±5 ERJ3LW (0603) 0.25 ±1, ±2, ±5 ERJ2BW (0402) 0.25 ±1, ±2, ±5 Resistance (1) Range (Ω) 10 m 5m 10 m 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) R<15m Ω : ±300 R>15m Ω : ±200 –55 to +155 ERJ8BW (1206) 1 ±1, ±2, ±5 10 m to 100 m (E24) 10 mΩ < R < 20 mΩ : ±200 20 mΩ < R < 47 mΩ : ±150 47 mΩ < R < 100 mΩ : ±100 –55 to +155 ERJ8CW (1206) 1 ±1, ±2, ±5 10 m to ±50 –55 to +155 (10 m to 33 mΩ) –55 to +125 (36 m to 50 mΩ) Part No. (inch size) 50 m (E24) T.C.R. (×10–6/°C) 0 to 500 0 to 700 0 to 300 ±300 R<39m Ω : ±250 R>39m Ω : ±150 Category Temperature Range (°C) –55 to +125 –55 to +125 –55 to +125 –55 to +155 –55 to +155 (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. 09 Nov. 2014 Thick Film Chip Resistors / Low Resistance Type Ratings <High power type> Part No. (inch size) ERJ2BS (0402) ERJ2BQ (0402) ERJ3BS (0603) ERJ3BQ (0603) Power Rating at 70 °C (W) Resistance Tolerance (%) 0.166 ±1, ±2, ±5 0.25 ±1, ±2, ±5 ERJ6BS (0805) ERJ6BQ (0805) 0.33 ±1, ±2, ±5 ERJ8BS (1206) ERJ8BQ (1206) 0.5 ±1, ±2, ±5 ERJ14BS (1210) ERJ14BQ (1210) 0.5 ±1, ±2, ±5 Resistance (1) Range (Ω) 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) ±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> Part No. (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 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 to +125 ±100 ±200 –55 to +125 ±100 <Low TCR type> Part No. (inch size) Power Rating at 70 °C (W) Resistance Tolerance (%) Resistance (1) Range (Ω) T.C.R. (×10–6/°C) Category Temperature Range (°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 ±100 ERJL08 (1206) 0.33 ±1, ±5 47 m to 100 m ERJL14 (1210) 0.33 ±1, ±5 20 m to 100 m ERJL12 (1812) 0.5 ±1, ±5 20 m to 100 m ERJL1D (2010) 0.5 ±1, ±5 40 m to 100 m ERJL1W (2512) 1 ±1, ±5 40 m to 100 m –55 to +125 –55 to +125 R<47 mΩ : ±300 R>47 mΩ : ±100 –55 to +125 –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. 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. 09 Nov. 2014 Thick Film Chip Resistors / Low Resistance Type Power Derating Curve For resistors operated in ambient temperatures above 70 °C, power rating shall be derated in accordance with the figure below. Construction Protective coating –55 °C 100 Electrode (Between) Thick film resistive element Electrode (Outer) Rated Load (%) Electrode (Inner) Alumina substrate 70 °C 80 60 2BW, 3BW 6BW, 8BW 40 155 °C 20 125 °C 0 –60 –40 –20 0 20 40 60 80 100 120 140 160 180 Ambient Temperature (°C) Dimensions in mm (not to scale) Part No. (inch size) L a W t b L Dimensions (mm) W a b Mass(Weight) [g/1000 pcs.] t ±0.10 ERJ2LW (0402) 1.00±0.10 0.50+0.10 0.25±0.10 0.40±0.05 –0.05 0.25 0.8 ±0.10 ERJ2BW (0402) 1.00±0.10 0.50+0.10 0.24±0.10 0.35±0.05 –0.05 0.24 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 ERJ3LW (0603) (5 mΩ) ERJ3LW (10 mΩ) (0603) ERJ3BW 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 1.60±0.15 0.80±0.15 0.50±0.20 0.50±0.20 0.55±010 3 1.60±0.15 0.80±0.15 0.40±0.20 0.40±0.20 0.55±010 3 ±0.20 1.60±0.15 0.80+0.15 0.30±0.15 0.45±0.10 –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 ±0.20 2.00 ±0.10 1.25 0.40 ±0.20 ±0.20 0.40 ±0.10 0.60 4 3.20±0.20 1.60±0.20 1.00±0.20 1.00±0.20 0.65±0.10 13 3.20±0.20 1.60±0.20 1.10±0.20 1.10±0.20 0.65±0.10 13 3.20±0.20 1.60±0.20 0.60±0.20 0.60±0.20 0.65±0.10 13 +0.05 ±0.20 3.20+0.05 0.50±0.20 0.60±0.10 –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 ±0.20 ±0.20 ±0.20 ±0.20 ±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. 09 Nov. 2014