RLM-1632W-6F-R003-FNH

CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : SKN60000NH REVISION : A0 PAGE : 1 OF 6 1W, 0612, LF Type Low Resistance Chip Resistor (Lead / Halogen Free) 1. Scope This specification applies to 1.6mm x 3.2mm size 1W. 2. Type Designation RLM-1632W - 6F - □□□□ - □ NH (1) (2) (3) (4) (5) Where (1) Series No. (2) 6F = 1W (3) Resistance value : For example – 1R5m = 1.5m R005 = 5m (4) Resistance value : F =  1% G =  2% J =  5% (5) NH = Sn plating ( Lead free / Halogen free) 3. Outline Designation (1) (2) (3) (4) (5) Substrate Resistor Terminals Marking Protection coat Code Letter Dimensions (mm) L 1.6  0.20 W 3.2  0.25 a 0.35  0.20 t Figure 1. Construction and Dimensions Cu-alloy Sn (on Cu ) Heat resistive epoxy resin Heat resistive epoxy resin 2 ~10 mΩ 0.5  0.20 1 mΩ, 1.5 mΩ 0.7  0.20 CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : SKN60000NH REVISION : A0 PAGE : 2 OF 6 4. Ratings 4-1 Specification Power Ratings * 1W Resistance Value Temperature Coefficient of Resistance (Reflow) 1 m, 1.5 m 2 m, 2.5 m 3 m ~ 10 m ±200ppm/℃ ±150ppm/℃ ±100ppm/℃ ±1%, ±2%, ±5% Resistance Tolerance RATED LOAD(%) 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 70 170 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 () P：Rated dissipation (W) 4-3 Operating and Storage Temperature Range -55 to +170℃ CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : SKN60000NH REVISION : A0 PAGE : 3 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 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% CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : SKN60000NH REVISION : A0 PAGE : 4 OF 6 6. Recommend Land Pattern 1632W LF W (mm) L (mm) D (mm) t (μm) 3.5 2.4 0.9 105 t: Copper foil minimum thickness of PCB Note : We recommend there is no circuit design D W Cu Trace Sensing Trace CYNTEC CO., LTD. 乾坤科技股份有限公司 DOCUMENT : SKN60000NH REVISION : A0 PAGE : 5 OF 6 7. Packaging 7-1 Dimensions 7-1-1 Tape packaging dimensions 0.3 max. 1.55±0.05 4.0±0.1 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 Unit : mm 56 ± 2.0 60 ± 1.0 178 ± 2.0 13.0 ± 0.2 9.0 ± 0.3 11.4 ± 1.0 CYNTEC CO., LTD. 乾坤科技股份有限公司 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 80° 165 ~ 1 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 DOCUMENT : SKN60000NH REVISION : A0 PAGE : 6 OF 6