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| Thick Film Chip Resistors Thick Film Chip Resistors 0201, 0402, 0603, 0805, 1206, 1210, 1812, 2010, 2512 Type: ERJ 1G, 2G, 3G, 6G, 8G, 14, 12, 12Z, 1T n Features l Small size and lightweight l High reliability Metal glaze thick film resistive element and three layers of electrodes l Compatible with placement machines Taping and bulk case packaging available l Suitable for both reflow and flow soldering l Approved under the ISO 9001 system Approved under the QS-9000 system l Reference Standards IEC 60115-8, JIS C 5201-8, EIAJ RC-2134A n Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 12 E Product Code Thick Film Chip Resistors R J 3 G E Marking Marking Y J 1 0 2 V Size, Power Rating Type : inches Power R. 0.05 W 1GE : 0201 0.063 W 2GE : 0402 0.1 W 3GE : 0603 0.125 W 6GE : 0805 0.25 W 8GE : 1206 0.25 W 14 : 1210 0.5 W 12 : 1812 0.5 W 12Z : 2010 1W 1T : 2512 Resistance Tolerance Code J 0 Tolerance 5% Jumper Code Y Code ]Nil Value Marking on black side No marking Packaging Specifications Packaging Punched (Paper) Taping V (Only 3G, 6G, 8G type) Embossed Taping (Only 14, 12, 12Z, 1T type) Bulk case (Only 2G, 3G, 6G type) Punched (Paper) Taping 2 mm pitch, 10000 pcs. U B X (Only 2G, 3G type) Punched (Paper) Taping 2 mm pitch, 20000 pcs. Resistance Value The first two digits are significant figures of resistance and the third one denotes number of zeros following. Decimal Point is expressed by R as 4.7 = 4R7. Jumper is expressed by R00. ] When partly omitted, all the rest P/N factors should be moved up respectively. Y (Only 2G type) C Punched (Paper) Taping 2 mm pitch, 15000 pcs. (Only 1G type) Rev.02/04 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. Thick Film Chip Resistors n Construction n Dimensions in mm (not to scale) a Protective coating L W Termination (Inner) High purity alumina substrate t b Type (inches) Termination (Between) Dimensions (mm) L W a b t 0.60 0.03 0.30 0.03 0.120.05 0.150.05 0.25 0.05 1.00 0.05 0.50 0.05 0.200.10 0.250.05 0.35 0.05 1.60 0.15 0.80 +0.15 0.300.20 0.300.15 0.45 0.10 0.05 2.00 0.20 Weight (1000 pcs.) 0.15 g 0.8 g 2g 4g 10 g 16 g 27 g 27 g 45 g Resistive element Termination (Outer) ERJ1G (0201) ERJ2G (0402) ERJ3G (0603) ERJ6G (0805) ERJ8G (1206) ERJ14 (1210) ERJ12 (1812) ERJ12Z (2010) ERJ1T (2512) 1.25 0.10 0.40 0.20 0.40 0.20 0.60 0.10 3.20 +0.05 1.60 +0.05 0.500.20 0.500.20 0.60 0.10 0.20 0.15 3.20 0.20 2.50 0.20 0.500.20 0.500.20 0.60 0.10 4.50 0.20 3.20 0.20 0.500.20 0.500.20 0.60 0.10 5.00 6.40 0.20 2.50 3.20 0.20 0.60 0.65 0.20 0.60 0.60 0.20 0.60 0.60 0.10 0.20 0.20 0.20 0.20 0.10 n Ratings Type (inches) ERJ1G (0201) ERJ2G (0402) ERJ3G (0603) ERJ6G (0805) ERJ8G (1206) ERJ14 (1210) ERJ12, 12Z (1812, 2010) ERJ1T (2512) Power Rating Limiting Element Maximum Overload Resistance Voltage (Maximum Voltage(2) at 70 C Tolerance(%) (1) RCWV) (V) (W) (V) 0.05 0.063 0.1 0.125 0.25 0.25 0.5 1 15 50 50 150 200 200 200 200 30 100 100 200 400 400 400 400 Rated Current Jumper 1G 2G a 3G 6Ga8Ga14a12a12Za1T 0.5 A 1A 2A 5 5 5 5 5 5 5 5 Resistance Range (W) min. 10 1 1 1 1 1 1 1 max. 1M 2.2 M 10 M 10 M 10 M 10 M 10 M 1M 1 MW<: 400 to +150 10 W to 1 MW: 200 T.C.R. Standard 10-6/C Resistance Values (ppm/C) <10 W: 100 to +600 E24 E24 E24 E24 E24 E24 E24 E24 Maximum Overload Current 1A 2A 4A (1) Rated Continuous Working Voltage (RCWV) should be determined from RCWV=O Power Rating Resistance Values, or Limiting Element Voltage (max. RCWV) listed above, whichever is less. (2) Overload (Short-time Overload) Test Voltage (SOTV) should be determined from SOTV=2.5 Power Rating or max. Overload Voltage listed above whichever is less. 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. Rated Load (%) Power Derating Curve For resistors operating in ambient temperature above 70 C, power rating should be derated in accordance with the right figure. 55 70 C 100 C 80 60 3G, 6G, 8G 40 1G,2G,14,12,12Z,1T 155 C 20 125 C 0 40 20 0 20 40 60 80 100 120 140 160 180 60 Ambient Temperature (C) Thick Film Chip Resistors n Packaging Specifications l Standard Quantity Type (inches) ERJ1G (0201) ERJ2G (0402) ERJ3G (0603) ERJ6G (0805) ERJ8G (1206) ERJ14 (1210) ERJ12,12Z (1812, 2010) ERJ1T (2512) l Taping Reel Thickness (mm) 0.25 0.35 0.45 0.6 0.6 0.6 0.6 0.6 Punched (Paper) Taping 15000 pcs./reel (2 mm pitch) 10000 20000 10000 5000 pcs./reel pcs./reel pcs./reel pcs./reel (2 mm pitch) (2 mm pitch) (2 mm pitch) (4 mm pitch) ] 50000 pcs./case 25000 pcs./case 10000 pcs./case Embossed Taping (4 mm pitch) Bulk Case 5000 pcs./reel (4 mm pitch)] 5000 pcs./reel (4 mm pitch)] 5000 pcs./reel 5000 pcs./reel 4000 pcs./reel ] Please consult us if resistors other than shown above are needed. l Bulk Case (mm) Slider 6 B+ B* 12 38 Shutter B) 9 fB fC W T 110 Type fA Dimensions 1G,2G,3G 9.01.0 11.42.0 0 (mm) 6G,8G,14 180.03.0 60 min. 13.01.0 12,12Z,1T 13.01.0 15.42.0 l Punched (Paper) Taping Sprocket hole BD0 l Embossed Taping Compartment Sprocket hole BD0 Compartment FE W B B F W P1 P2 P0 Tape running direction BD1 A A T Chip component P1 P2 P0 Tape running direction t Chip component Type 1G Dimensions 2G 3G (mm) 6G 8G A 0.380.05 0.700.05 1.100.10 1.650.15 2.000.15 B 0.680.05 1.200.05 1.900.10 2.500.20 3.600.20 P2 W F E Type A B W F E E P1 8.000.20 3.500.05 1.750.10 14 Dimensions 12 (mm) 12Z 1T 2.800.20 3.500.20 2.800.20 3.600.20 3.500.20 8.000.30 3.500.05 4.800.20 1.750.10 4.000.10 5.300.20 12.000.30 5.500.05 6.900.20 P0 4.000.10 fD0 1.50+0.10 0 t 1.000.10 fD1 1 min. 1.5 min. Type P1 1G 2.000.10 Dimensions 2G 3G (mm) 6G 4.000.10 8G P0 fD0 2.000.05 4.000.10 1.50+0.10 0 T 0.470.05 0.520.05 0.700.05 0.840.05 Type P2 14 Dimensions 12 2.000.05 (mm) 12Z 1T 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. Thick Film Chip Resistors n Recommended Land Pattern In case of flow soldering, the land width must be smaller than the Chip Resistor width to control the solder amount properly. Generally, the land width should be 0.7 to 0.8 times the width of chip the resistor. In case of reflow soldering, solder amount can be adjusted, therefore the land width should be set to 1.0 to 1.3 times chip resistor width (W). Type (inches) ERJ1G(0201) ERJ2G(0402) ERJ3G(0603) ERJ6G(0805) ERJ8G(1206) ERJ14(1210) ERJ12(1812) ERJ12Z(2010) ERJ1T(2512) Dimensions (mm) a b c 0.3 to 0.4 0.8 to 0.9 0.25 to 0.35 0.5 to 0.6 1.4 to 1.6 0.4 to 0.6 0.7 to 0.9 2 to 2.2 0.8 to 1 1 to 1.4 3.2 to 3.8 0.9 to 1.4 2 to 2.4 4.4 to 5 1.2 to 1.8 2 to 2.4 4.4 to 5 1.8 to 2.8 3.3 to 3.7 5.7 to 6.5 2.3 to 3.5 3.6 to 4 6.2 to 7 1.8 to 2.8 5 to 5.4 7.6 to 8.6 2.3 to 3.5 Chip Resistor a b n Recommended Soldering Conditions Recommendations and precautions are described below. l Recommended soldering conditions for reflow aReflow soldering should be a maximum of two times aPlease contact us for additional information when used in conditions other than those specified. aPlease measure the temperature of terminations and study every type of printed circuit board for solderability, before actual use. c For soldering (Example : Sn/Pb) Temperature Preheating Main heating Peak 140 C to 160 C Above 200 C 235 5 C Time 60 s to 120 s 30 s to 40 s max. 10 s Peak Temperature Preheating Heating For lead-free soldering (Example : Sn/Ag/Cu) Temperature Time Preheating Main heating Peak 150 C to 180 C Above 230 C max. 260 C 60 s to 120 s 30 s to 40 s max. 10 s Time l Recommended soldering conditions for flow For soldering Temperature Preheating Soldering 140 C to 160 C 2455 C Time 60 s to 120 s 20 s to 30 s For lead-free soldering Temperature 150 C to 180 C max. 260 C Time 60 s to 120 s max. 10 s Safety Precautions 1. If transient load (heavy load in a short time) like pulse is to be applied, carry out an evaluation and confirmation test with the resistors actually mounted on the board. When a load of more than the rated power is applied under load condition at steady state, it may impair performance and/or reliability of the resistor. Never exceed the specified rated power. 2. Chlorine type or other highly-reactive flux is not recommended. Residue could affect performance or reliability of the resistors. 3. When using a soldering iron, never let the tip of the iron touch the body of the chip resistor. When using a soldering iron with a tip at a high temperature, solder for as short time as possible (no more than three seconds and up to 350 C). 4. Avoid physical shock to the resistor and nipping of the resistor with hard tool (pliers or tweezers) as it may damage the protective coating of the resistor and may affect its performance. 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. |
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