5W, 4527, SL Type Low Resistance Chip Resistor (Lead / Halogen Free) 1. Scope This specification applies to 7.1mm x 12mm size 5W, fixed metal foil current sensing resistors used in electronic equipment. 2. Type Designation RL4527JW – □□□□ (1) (2) Where (1) Series No. □ (3) (2) Resistance value : For example : Four digits of number R010 = 10mΩ (3) Tolerance : Refer to paragraph 4 3. Dimensions and schematic L Code Letter R010 W t Dimensions (mm) 4527 L 11.80 ± 0.20 W 7.10 ± 0.20 a 2.50 ± 0.20 t 0.90 ± 0.20 a Figure 1. Construction and Dimensions UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X = ± X.X = ± X.XX = ± ANGLES ± HOLE DIA. ± SCALE : UNIT : 台達電子工業股份有限公司 Delta Electronics, Inc. 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 TITLE : The Engineering Specification 5W, 4527, SL Type Low Resistance Chip Resistor DOCUMENT NO. SMBJ0000NH PAGE 1 PAGE REV. A0 OF 6 4. Specification Characteristics Feature Power Rating* 5W Resistance Value 10 ~120 mΩ ± 75ppm/℃ Temperature Coefficient of Resistance Operation Temperature Range -55℃ ~ +170℃ Resistance Tolerance ± 1%(F) , ± 2%(G) , ± 5%(J) Insulation Resistance Over 100MΩ ( P*R)1/2 Maximum Working Voltage (V) Note * : Power rating 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 RATED LOAD(%) accordance with the following curve. 100 0 70 -55 170 AMBIENT TEMPERATURE(℃) Figure 2.：Power Temperature Derating Curve UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X = ± X.X = ± X.XX = ± ANGLES ± HOLE DIA. ± SCALE : UNIT : 台達電子工業股份有限公司 Delta Electronics, Inc. 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 TITLE : The Engineering Specification 5W, 4527, SL Type Low Resistance Chip Resistor DOCUMENT NO. SMBJ0000NH PAGE 2 PAGE REV. A0 OF 6 5. Reliability Performance Test Item Short Time Overload Condition of Test 5 x Rated power for 5 seconds Refer to JIS C 5201-1 4.13 Thermal Shock Requirements ∆R：± 1.0% -55 ~125℃ 100 cycles, 15 min at each extreme ∆R：± 0.5% condition Refer to JIS C 5201-1 4.19 Low Temperature Storage Kept at -55℃, 1,000 hours ∆R：± 1.0% Refer to JIS C 5201-1 4.23.4 Resistance to Soldering Heat Dipped into solder at 270 ± 5℃ for 20 ± 1 seconds ∆R：± 0.5% Refer to JIS C 5201-1 4.18 Load Life Rated voltage for 1.5hours followed by a pause 0.5hour at 70 ± 3℃ ∆R：± 2.0% Cycle repeated 1,000 hours Refer to JIS C 5201-1 4.25 Damp Heat with Load 40 ± 2℃ with relative humidity 90% to 95%. D.C. rated voltage for 1.5 hours ON 30 ∆R：± 1.0% minutes OFF. Cycle repeated 1,000 hours Refer to JIS C 5201-1 4.24 High Temperature Exposure Kept at 170℃ for 1,000 hours Refer to JIS C 5201-1 4.23.2 Solderability Mechanical Shock Temperature of Solder : 245 ± 5℃ Uniform coating of solder Immersion Duration : 3 ± 0.5 second cover minimum of 95% Refer to JIS C 5201-1 4.17 surface being immersed 100 G’s for 6milliseconds. 5 pulses ∆R：± 0.5% Refer to JIS C 5201-1 4.21 Substrate Bending ∆R：± 1.0% Glass-Epoxy board thickness : 1.6mm Bending width : 2mm Between the fulcrums : 90mm ∆R：± 0.5% Refer to JIS C 5201-1 4.33 UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X = ± X.X = ± X.XX = ± ANGLES ± HOLE DIA. ± SCALE : UNIT : 台達電子工業股份有限公司 Delta Electronics, Inc. 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 TITLE : The Engineering Specification 5W, 4527, SL Type Low Resistance Chip Resistor DOCUMENT NO. SMBJ0000NH PAGE 3 PAGE REV. A0 OF 6 6. Recommend Land Pattern L D 4527 W (mm) L (mm) D (mm) t (μm) 7.5 13.0 4.0 105 W Cu Trace Sensing Trace t: Copper foil minimum thickness of PCB Note : We recommend there is no circuit design between pads to avoid circuit short 7. Packaging 7-1 Dimensions 7-1-1 Tape packaging dimensions Symbol Spec Symbol Spec Ao Bo Ko Po P1 P2 T 7.38±0.10 12.00±0.10 1.05±0.10 4.0±0.10 12.0±0.10 2.0±0.10 0.30±0.10 E F Do D1 W 10Po 1.75±0.10 11.50±0.10 1.55±0.05 1.50±0.10 24.0±0.30 40.0±0.20 UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X = ± X.X = ± X.XX = ± ANGLES ± HOLE DIA. ± SCALE : UNIT : 台達電子工業股份有限公司 Delta Electronics, Inc. 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 TITLE : The Engineering Specification 5W, 4527, SL Type Low Resistance Chip Resistor DOCUMENT NO. SMBJ0000NH PAGE 4 PAGE REV. A0 OF 6 7-1-2 Reel dimensions C D H F B A G A 24.5 ± 0.5 F 20.2 ± 0.1 B 2.0 ± 0.2 G 13.0+0.5 -1.0 C 100 ± 1.0 H 2.2 ± 0.1 D 330 ± 0.5 Unit : mm UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X = ± X.X = ± X.XX = ± ANGLES ± HOLE DIA. ± SCALE : UNIT : 台達電子工業股份有限公司 Delta Electronics, Inc. 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 TITLE : The Engineering Specification 5W, 4527, SL Type Low Resistance Chip Resistor DOCUMENT NO. SMBJ0000NH PAGE 5 PAGE REV. A0 OF 6 7-2 Peel Strength of Top Cover Tape The peel speed shall be about 300mm/min. The peel force of top cover tape shall between 0.1 to 0.7N Top Cover Tape 165 ~ 180° 0.1 ~ 0.7N Carrier tape 7-3 Number of Taping 1,000 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. ± SCALE : UNIT : 台達電子工業股份有限公司 Delta Electronics, Inc. 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 TITLE : The Engineering Specification 5W, 4527, SL Type Low Resistance Chip Resistor DOCUMENT NO. SMBJ0000NH PAGE 6 PAGE REV. A0 OF 6