1W, 1206, Low Resistance Chip Resistor (Lead free / Halogen Free) 1. Scope This specification applies to 1.6mm x 3.2mm size 1W, fixed metal film chip resistors rectangular type for use in electronic equipment. 2. Type Designation □ RL1632 - 6C - □□□□ (1) (2) (3) (4) Where (1) Series No. (2) 6C = 1W (3) Resistance value : For example - Four digits of number R005 = 5mΩ R020 = 20mΩ (4) Resistance tolerance F = ± 1% G = ± 2% J = ± 5% 3. Outline Dimensions and Marking L Code Letter 1632 R010 W t L 3.2 ± 0.20 W 1.6 ± 0.20 a 0.50 ± 0.15 t 5mΩ: 1.05 ± 0.20 10~40mΩ: 0.90 ± 0.20 a (Bottom View) a Dimensions (mm) Four digits : R010 = 10mΩ R020 = 20mΩ Figure 1. Construction 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 Spec. For 1W 1206 Low Resistance Chip Resistor DOCUMENT NO. SMJ60000NH PAGE 1 PAGE REV. A2 OF 7 4. Ratings Power Ratings* 1W Resistance Value 5~40mΩ Resistance Tolerance ± 1%(F) , ± 2%(G) , ± 5%(J) Temperature Coefficient of Resistance (5mΩ) (10~40mΩ) Operation Temperature Range 0~300ppm/℃ ± 100ppm/℃ -55℃ ~ +170℃ 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 RATED LOAD(%) resistors operated at ambient temperature in excess of 70℃, the maximum load shall be derated in accordance with the following curve. 100 0 -55 70 170 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 Spec. For 1W 1206 Low Resistance Chip Resistor DOCUMENT NO. SMJ60000NH PAGE 2 PAGE REV. A2 OF 7 5. Characteristics 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 : ± 0.5% Without significant damage by flashover ( spark, arching ), burning or breakdown etc. Insulation Resistance The resistor shall be cramped in the metal block and tested , as shown below. Test voltage : 100 ± 15VDC for 1 minute Refer to JIS C 5201-1 4.6 Mounting condition G. Between Electrode and Protection Film 100MΩ or over Between Electrode and Substrate 1,000MΩ or over Voltage Proof The voltage : 100VAC (rms.) for 1 minute ∆R : ± 0.5% Refer to JIS C 5201-1 4.7 Without damage by flashover, fire or breakdown, as shown below. Thermal Shock -55 ~155℃ 100 cycles, 15 min at each extreme condition Refer to JIS C 5201-1 4.19 ∆R : ± 1.0% Without distinct damage in appearance Low Temperature Storage Kept at -55℃, 1,000 hours Refer to JIS C 5201-1 4.23.4 ∆R : ± 1.0% Without distinct damage in appearance High Temperature Exposure Kept at 170℃ for 1,000 hours Refer to JIS C 5201-1 4.23.2 ∆R : ± 1.0% Without distinct damage in appearance Solderability Temperature of Solder : 245 ± 5℃ Immersion Duration : 3 ± 0.5 second Refer to JIS C 5201-1 4.17 Uniform coating of solder cover minimum of 95% surface being immersed Resistance to Soldering Heat Dipped into solder at 270 ± 5℃ for 10 ± 1 seconds Refer to JIS C 5201-1 4.18 ∆R : ± 0.5% Without distinct deformation in appearance 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 Spec. For 1W 1206 Low Resistance Chip Resistor DOCUMENT NO. SMJ60000NH PAGE 3 PAGE REV. A2 OF 7 Test Item Condition of Test Requirements Load Life Rated voltage for 1.5 hours followed by a pause 0.5 hour at 70 ± 2℃. Cycle repeated 1000 hours Refer to JIS C 5201-1 4.25 ∆R : ± 1.0% Without distinct damage in appearance Damp Heat with Load 40 ± 2℃ with relative humidity 90% to 95%. D.C. rated voltage for 1.5 hours ON and 30 minutes OFF. Cycle repeated 1,000 hours Refer to JIS C 5201-1 4.24 ∆R : ± 0.5% Without distinct damage in appearance Mechanical Shock 100 G’s for 6milliseconds. 5 pulses Refer to JIS C 5201-1 4.21 ∆R : ± 0.5% Without mechanical damage such as break Bending Test Glass-Epoxy board thickness : 1.6mm Bending width : 2mm Between the fulcrums : 90mm Refer to JIS C 5201-1 4.33 ∆R : ± 0.5% Without mechanical damage such as break 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 Spec. For 1W 1206 Low Resistance Chip Resistor DOCUMENT NO. SMJ60000NH PAGE 4 PAGE REV. A2 OF 7 6. Recommend Land Pattern L 1632 W (mm) L (mm) t D (mm) (μm) 1.78 4.14 1.37 D W 105 Cu Trace t: Copper foil minimum thickness of PCB Sensing Trace Note : We recommend there is no circuit design between pads to avoid circuit short. 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 Spec. For 1W 1206 Low Resistance Chip Resistor DOCUMENT NO. SMJ60000NH PAGE 5 PAGE REV. A2 OF 7 7. Packaging 7-1 Dimensions 7-1-1 Tape packaging dimensions 0.3 max. +0.1 2.0 ± 0.1 P 1.5 -0.0 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 = 3.6 ± 0.2 P(PITCH) = 4.0 ± 0.1 1.05 ± 0.05 Pulling direction Unit : mm 7-1-2 Reel dimensions 2.0 ± 0.5 22 min. Label 56 ± 2.0 9.0 ± 0.3 Unit : mm UNLESS OTHERWISE SPECIFIED TOLERANCES ON ﹕ X = ± X.X = ± X.XX = ± ANGLES ± HOLE DIA. ± SCALE : UNIT : 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. 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 Spec. For 1W 1206 Low Resistance Chip Resistor DOCUMENT NO. SMJ60000NH PAGE 6 PAGE REV. A2 OF 7 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) (2) (3) (4) Type designation Quantity Manufacturing date code 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 Spec. For 1W 1206 Low Resistance Chip Resistor DOCUMENT NO. SMJ60000NH PAGE 7 PAGE REV. A2 OF 7