Precision Thick Film Chip Resistors ERJ Precision Thick Film Chip Resistors Type:ERJ ERJ2R, 3R, 6R Series ERJ3E, 6E, 8E, 14, 12 Series Features Small size and lightweight For PCB size reduction and lightweight products High reliability Metal glaze thick film resistive element and three layered electrode results in high reliability. Matching with placement machines Bulk, Taping and magazine packagings for automatic placement machines Solderability Suitable for both reflow soldering and flow soldering Marking Four digit marking of nominal resistance value on resistive element side (except 2R, 3E Type) High power One rank up approval of power rating is available for 3E, 6E, 8E type Low Resistance Tolerance ERJ3E, 6E, 8E, 14, 12 Series ... 1% ERJ2R, 3R, 6R Series ................ 0.5%, 1% Approved under the ISO-9001 system Approved under the QS-9000 system Conforming to: IEC115-8, JIS C5223 Explanation of Part Numbers (ERJ2R, 3R, 6R Series) 1 2 3 4 5 6 7 8 9 10 11 E R J 3 R B D 1 0 2 V Power Rating Product Code Thick Film TCR Marking Code Power R. Code 2R 1/16 W H 3R 1/16 W 6R 1/10 W Chip Resistors B Packaging Methods Resistance Tolerance TCR Marking Code 50 ppm/C F No marking (2R) D 50 ppm/C Tolerance 1 % 0.5 % Code Packaging V Std. Taped & reel X F : 2RK only 2 mm pitch T. & R. (2R only) Marking (3R, 6R) K 100 ppm/C Nominal Resistance Value No marking (2R) E 100 ppm/C The first two digits are significant figures of resistance and Marking (3R, 6R) the third one denotes number of zeros following. Explanation of Part Numbers (ERJ3E, 6E, 8E, 14, 12 Series) 1 2 3 4 5 6 7 8 9 10 11 12 E R J 8 E N F 1 0 0 2 V Product Code Thick Film Chip Resistors Power Rating Code Power R. 3E 1/16 W 6E 1/10 W 8E 1/8 W 14 1/4 W 12 1/2 W Marking Code N K Resistance Tolerance Marking Code Value marking on F Tolerance 1 % Packaging Methods Code Packaging V Std. Taped & reel black side (4 digit) No marking Plastic embossed U B Nominal Resistance Value The first three digits are significant figures of resistance and the 4th one denotes number of zeros following. Design, Specifications are subject to change without notice. taped & reel (14, 12 only) K: 3E only Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. ER11 Bulk case (3E, 6E only) Precision Thick Film Chip Resistors ERJ Construction Dimensions in mm (not to scale) Protective coating L a High purity alumina substrate W Termination (Inner) t b Termination (Between) Dimensions (mm) Type Resistive element Termination (Outer) L W a b Weight (1000 pcs.) t ERJ2R 1.000.05 0.50+0.05 0.200.10 0.250.05 0.350.05 0.8 g ERJ3R 0.20 0.300.15 1.600.15 0.80+0.15 0.450.10 0.05 0.30 2g ERJ6R 2.000.20 1.250.10 0.400.20 0.400.20 0.600.10 4g ERJ3EK 0.20 0.300.15 1.600.15 0.80+0.15 0.450.10 0.05 0.30 2g ERJ6EN 2.000.20 1.250.10 0.400.20 0.400.20 0.600.10 4g ERJ8EN 0.20 0.500.20 3.20+0.05 1.60+0.05 0.600.10 0.15 0.50 0.20 10 g ERJ14N 3.200.20 2.500.20 0.500.20 0.500.20 0.600.10 16 g ERJ12N 4.500.20 3.200.20 0.500.20 0.500.20 0.600.10 27 g Ratings MaximumOverload Resistance Resistance Ranges () T.C.R. Standard ResisVoltage Tolerance (%) min. (ppm/C) tance Values max. Power Rating at 70 C Maximum RCWV ERJ2R 1/16 W 50 V 100 V 1, 0.5 ERJ3R 1/16 W 50 V 100 V 0.5 ERJ6R 1/10 W 150 V 200 V 0.5 50 V 100 V 150 V Type ERJ3EK ERJ6EN ERJ8EN ERJ14N ERJ12N 1/16 W (1/10 W) 1/10 W (1/8 W) 1/8 W (1/4 W) 1/4 W 1/2 W 10 100 110 K 10 100 110 K 10 100 110 K 91 100 K 1 M 91 100 K 1 M 91 100 K 1 M 100 50 100 100 50 100 100 50 100 1 10 1.0 M 100 E-24,96 200 V 1 10 2.2 M 100 E-24,96 200 V 400 V 1 10 2.2 M 100 E-24,96 200 V 200 V 400 V 400 V 1 1 10 10 1.0 M 1.0 M 100 100 E-24,96 E-24,96 E-24 E-24 E-24 * - Rated Continuous Working Voltage (RCWV) shall be determined from RCWV= Power Rating x Resistance Values, or max. RCWV listed above, whichever less. *- Short-time Overload Test Voltage (SOTV) shall be determined from SOTV=2.5 x Power Rating or max. Overload Voltage listed above whichever less. 55 C 70 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 right figure. 80 60 40 20 125 C 0 60 40 20 0 20 40 60 80 100 120 140 160 180 Ambient Temperature (C) Design, Specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. ER12 Precision Thick Film Chip Resistors ERJ Packaging Methods Standard Quantity Style Type Paper Taping (4 mm pitch) Thickness Embossed Taping (4 mm pitch) Bulk Case ERJ2R 0.35 10000 pcs./reel(2 mm pitch) ERJ3R 0.45 5000 pcs./reel ERJ6R 0.60 5000 pcs./reel ERJ3EK 0.45 5000 pcs./reel 25000 pcs./case ERJ6EN 0.60 5000 pcs./reel 10000 pcs./case ERJ8EN 0.60 5000 pcs./reel ERJ14N 0.60 5000 pcs./reel ERJ12N 0.60 5000 pcs./reel Taping Reel Bulk Case T Slider 12 fC fB 38 Shutter 110 fC W T Feeding hole 0 91.0 11.4 1.0 131.0 15.4 1.0 A Paper Taping t2 Chip pocket Feeding hole F B W A t1 Chip component P1 P2 Type A B 2R 0.700.05 1.200.05 1.100.10 1.900.05 1.65 2.50 (mm) Dimensions 3R,3EK 6R,6EN 8EN 0.15 2.000.15 0.20 1 P2 P1 Type P2 (mm) 14N Dimensions 2.000.05 12N Tape running direction P0 fD Chip component P0 Tape running direction Type A B W F E P1 (mm) 0.20 0.20 0.30 0.05 14N 2.80 3.50 8.00 3.50 4.000.10 Dimensions 1.750.10 0.20 0.20 0.30 0.05 12N 3.50 4.80 12.00 5.50 4.000.10 0 E fD Chip pocket fD E fB (mm) 3EK,6EN, 0 Dimensions 8EN,14N 180.00.3 60 min. 13.0 1.0 12N F fA Embossed Taping P0 fD0 4.000.10 t2 1.500.10 0 1.000.10 W F E P1 P2 P0 fD0 8.000.20 3.500.05 1.750.10 4.000.10 2.000.05 4.000.10 1.50+0.10 0 fD1 1.00min. 1.50min. t1 0.640.05 0.840.05 3.600.20 Cautions for Safety Refer common precautions (ER3 page) and individual cautions (ER10 page). Design, Specifications are subject to change without notice. W Type W B fA Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail. ER13