1/2W, 0612 Low Resistance Chip Resistor (Lead / Halogen Free) 1. Scope This specification applies to 1.6mm x 3.2mm size 1/2W, fixed metal film chip resistors rectangular type for use in electronic equipment. 2. Type Designation RL1632W - □ - □□□□ (1) (2) (3) Where (1) Series No. □ (4) (2) 4=1/2W (3) Resistance value : For example - R001 = 1mΩ The “ R “ shall be used as a decimal point. (4) Resistance value : F = ± 1% G = ± 2% J = ± 5% 3. Outline Designation (1) Substrate (2) Resistor (3) Terminals (4) Marking (5)Protection coat: Alumina 96% Cu-alloy Sn (on Cu ) Heat resistive epoxy resin(White) Heat resistive epoxy resin(Green) Dimensions (mm) Code Letter RL1632W L 1.6 ± 0.25 W 3.15 ± 0.25 a 0.35 ± 0.2 t 0.95 ± 0.25 Figure 1. Construction and Dimensions UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X =± X.X =± X.XX = ± ANGLES ± HOLE DIA. ± DRAWN BY ﹕ connie 4/3/13 DESIGNED BY ﹕ CHECKED BY ﹕ APPROVED BY ﹕ SCALE ﹕ X UNIT ﹕ X Engineering Spec. For 1/2W 0612 TITLE : The Low Resistance Chip Resistor 台達電子工業股份有限公司 Delta Electronics, Inc. 乾坤科技股份有限公司 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc. AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT NO. SMN40000NH PAGE 1 PAGE REV. A2 OF 6 4. Ratings 4-1 Specification Power Ratings * 1/2 W Resistance Value 1 ~10mΩ ±1% 、±2% 、±5% Resistance Tolerance RATED LOAD(%) Temperature Coefficient of ±150ppm/℃ (Reflow) Resistance Note *： Power ratings is based on continuous full load operation at rated ambient temperature of 70℃. For resistors operated at ambient temperature in excess of 70℃, the maximum load shall be derated in accordance with the following curve. 100 0 -55 70 155 AMBIENT TEMPERATURE(℃) Figure 2.：Power Temperature Derating Curve 4-2 Rated Voltage The rated voltage shall be determined by the following expression. V = P× R Where V：Rated voltage (V) R：Nominal resistance value (Ω) P：Rated dissipation (W) 4-3 Operating and Storage Temperature Range -55 to +155℃ UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X =± X.X =± X.XX = ± ANGLES ± HOLE DIA. ± DRAWN BY ﹕ connie 4/3/13 DESIGNED BY ﹕ CHECKED BY ﹕ APPROVED BY ﹕ SCALE ﹕ X UNIT ﹕ X Engineering Spec. For 1/2W 0612 TITLE : The Low Resistance Chip Resistor 台達電子工業股份有限公司 Delta Electronics, Inc. 乾坤科技股份有限公司 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc. AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT NO. SMN40000NH PAGE 2 PAGE REV. A2 OF 6 5. Life test Test Item Condition of Test Requirements Short Time Overload 2.5 * rated power for 5 seconds Refer to JIS C 5201-1 4.13 ∆R : ± 1.0% Thermal Shock -55 ~125℃ 100 cycles, 15 min at each extreme condition Refer to JIS C 5201-1 4.19 ∆R : ± 1.0% Low Temperature Storage Kept at -55℃, 1,000 hours Refer to JIS C 5201-1 4.23.4 ∆R : ± 2.0% Load Life Rated voltage for 1.5hours followed by a pause 0.5hour at 70 ± 3℃. Cycle repeated 1000 hours Refer to JIS C 5201-1 4.25 ∆R : ± 2.0% Damp Heat with Load 40 ± 2℃ with relative humidity 90% to 95%. Cycle repeated 1,000 hours Refer to JIS C 5201-1 4.24 ∆R : ± 2.0% High Temperature Exposure Kept at 170℃ for 1,000 hours Refer to JIS C 5201-1 4.23.2 Solderability Mechanical Shock Bending Test UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X =± X.X =± X.XX = ± ANGLES ± HOLE DIA. ± ∆R : ± 2.0% Temperature of Solder : 245 ± 5℃ Immersion Duration : 3 ± 0.5 seconds Refer to JIS C 5201-1 4.17 100 G’s for 6milliseconds. 5 pulses Refer to JIS C 5201-1 4.21 Uniform coating of solder cover minimum of 95% surface being immersed ∆R : ± 1.0% Glass-Epoxy board thickness : 1.6mm Bending width : 2mm Between the fulcrums : 90mm Refer to JIS C 5201-1 4.33 ∆R : ± 1.0% DRAWN BY ﹕ connie 4/3/13 DESIGNED BY ﹕ CHECKED BY ﹕ APPROVED BY ﹕ SCALE ﹕ X UNIT ﹕ X Engineering Spec. For 1/2W 0612 TITLE : The Low Resistance Chip Resistor 台達電子工業股份有限公司 Delta Electronics, Inc. 乾坤科技股份有限公司 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc. AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT NO. SMN40000NH PAGE 3 PAGE REV. A2 OF 6 6. Recommend Land Pattern 1632W W L D 3.3 2.8 1.1 D Unit : mm W Cu Trace Note : We recommend there is no circuit design Sensing Trace UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X =± X.X =± X.XX = ± ANGLES ± HOLE DIA. ± DRAWN BY ﹕ connie 4/3/13 DESIGNED BY ﹕ CHECKED BY ﹕ APPROVED BY ﹕ SCALE ﹕ X UNIT ﹕ X Engineering Spec. For 1/2W 0612 TITLE : The Low Resistance Chip Resistor 台達電子工業股份有限公司 Delta Electronics, Inc. 乾坤科技股份有限公司 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc. AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT NO. SMN40000NH PAGE 4 PAGE REV. A2 OF 6 7. Packaging 7-1 Dimensions 7-1-1 Tape packaging dimensions 0.3 max. 4.0±0.1 1.55±0.05 2.0 ± 0.1 1.75 ± 0.1 Sprocket hold 3.5 ± 0.05 8.0 ± 0.3 B 1.5 max. A 4.0 ± 0.1 Carrier cavity A = 2.0 ± 0.2 B = 3.5 ± 0.1 1.05 ± 0.05 Pulling direction Unit : mm 7-1-2 Reel dimensions 2.0 ± 0.5 22 min. Label 9.0 ± 0.3 Unit : mm UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X =± X.X =± X.XX = ± ANGLES ± HOLE DIA. ± DRAWN BY ﹕ connie 4/3/13 DESIGNED BY ﹕ CHECKED BY ﹕ APPROVED BY ﹕ SCALE ﹕ X UNIT ﹕ X Engineering Spec. For 1/2W 0612 TITLE : The Low Resistance Chip Resistor 56 ± 2.0 60 ± 1.0 178 ± 2.0 13.0 ± 0.2 11.4 ± 1.0 台達電子工業股份有限公司 Delta Electronics, Inc. 乾坤科技股份有限公司 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc. AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT NO. SMN40000NH PAGE 5 PAGE REV. A2 OF 6 7-2 Peel Strength of Top Cover Tape The peel speed shall be about 300mm/minute The peel force of top cover tape shall between 0.1 to 0.7N Top Cover Tape 8 165 ~ 1 0° 0.1 ~ 0.7N Carrier tape 7-3 Number of Taping 4,000 pieces / reel 7-4 Label marking The following items shall be marked on the reel. (1) Type designation (2) Quantity (3) Manufacturing date code (4) Manufacturer’s name (5) The country of origin UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X =± X.X =± X.XX = ± ANGLES ± HOLE DIA. ± DRAWN BY ﹕ connie 4/3/13 DESIGNED BY ﹕ CHECKED BY ﹕ APPROVED BY ﹕ SCALE ﹕ X UNIT ﹕ X Engineering Spec. For 1/2W 0612 TITLE : The Low Resistance Chip Resistor 台達電子工業股份有限公司 Delta Electronics, Inc. 乾坤科技股份有限公司 THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF Delta Electronics, Inc. AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DOCUMENT NO. SMN40000NH PAGE 6 PAGE REV. A2 OF 6