MA452750FR024FZ

MA Series Metal Alloy Low-Resistance Resistor Product Specifications █ Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 1/10 Metal Alloy Low Resistance Chip Resistor — MA Series ■ ■ Application Features — Entertainment product — Low Resistance / Low TCR — Power supply — Excellent long term stability — Measuring instrument — RoHs compliant and halogen free. — Industrial product — Lead free. — Battery management system — High precision current sensing and voltage division. — ACE-Q200 qualified available. ■ Parts Number Explanation ■ Example: MA 2512 20 F R001 M Z Product Type Size (Inch) Rated Power Tolerance Resistance Material Optional 1206 2512 2725 2728 4527 07=0.75W 10=1.00W 20=2.00W 30=3.00W 40=4.00W 50=5.00W D：±0.5% F：±1% G：±2% J：±5% 0m20=0.2mR 2m50=2.5mR R000=0mR R005=5.0mR R100=100mR R500=500mR S：MnCuSn M：MnCu F：FeCrAl C：Cu A: For Automotive Electronics MA Series Metal Alloy Low-Resistance Resistor Product Specifications Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 2/10 ■ Standard Electrical Specifications TYPE Rating Power at 70℃ T.C.R. (ppm/℃) 0.75W Max. Rating Current Max. Overload Current 3.83A 7.66A Resistance Range (mΩ) Material 0.5% (D) 1.0% (F) 2.0% (G) 5.0% (J) 51~100 51~100 R051~R100：FeCrAl Operating Temperature Range (℃) R001：MnCuSn MA1206 1W 31.62A 63.25A 7~50 1~50 R002~R007：MnCu R008~R050：FeCrAl MA2512 1W 44.72A 100.00A 7~450 0.5~450 R0005：MnCuSn 2W 63.25A 141.42A 7~450 0.5~450 R001~R006：MnCu 3W 77.46A 154.91A 7~100 0.5~100 R007~R450：FeCrAl ≦±50 - 55 ~ + 170 R00025：MnCuSn MA2725 4W 126.49A 252.98A --- 0.25~3 R0005~R0025：MnCu R003：FeCrAl MA2728 MA4527 R004~R450：FeCrAl 4W 31.62A 54.77A 7~450 4~450 2W 63.25A 109.54A 7~100 0.5~100 R0005：MnCuSn 3W 77.46A 134.16A 7~60 0.5~60 R001~R005：MnCu 5W 100A 173.20A 7~500 0.5~500 R006~R500：FeCrAl ■ Jumper Specifications Rating Power at 70℃ Max. Rating Current MA1206 1W 70.7A MA2512 2W 100A Type Resistance (mΩ) ≦0.2 Material Jumper：Cu Operating Temperature Range (℃) -55~+170°C MA Series Metal Alloy Low-Resistance Resistor Product Specifications █ Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 3/10 Type Dimension FOR MA1206~4527 █ Dimension Unit：mm Power Resistance Rating Range 0.75W 51~100 mΩ Type L 1~2mΩ MA1206 1W W H T1 T2 0.40±0.254 0.508±0.254 0.350±0.254 3.200±0.254 1.650±0.254 0.630±0.254 3~50mΩ 0.430±0.254 0.5~1mΩ 0.650±0.254 2.200±0.254 1.5mΩ 1W 2W 2.000±0.254 1.05±0.254 2mΩ 1.400±0.254 0.510±0.254 2.5~75 mΩ 1.100±0.254 76~200 mΩ MA2512 201~450mΩ 6.350±0.254 0.5~1mΩ 3W 0.75±0.254 1.100±0.254 0.410±0.254 0.75±0.254 0.850±0.254 0.650±0.254 1.05±0.254 2.200±0.254 0.75±0.254 2.000±0.254 0.75±0.254 1.400±0.254 0.75±0.254 1.100±0.254 3.050±0.254 1.5mΩ 2mΩ 0.540±0.254 2.5~100mΩ MA2725 4W 0.25mΩ 0.770±0.254 0.5mΩ 0.650±0.254 1mΩ 2.300±0.254 6.800±0.254 6.350±0.254 1.800±0.254 1.5~3mΩ MA2728 4W 4~450mΩ 0.200~1.500 0.650±0.254 0.550±0.254 6.600±0.254 6.700±0.254 0.620±0.254 0.200~1.000 1.100±0.254 Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 4/10 MA Series Metal Alloy Low-Resistance Resistor Product Specifications Power Resistance Rating Range Type L W H T1 T2 0.770±0.254 0.5mΩ 3.000±0.254 1~1.5mΩ 2W 0.650±0.254 2~5mΩ 2.000±0.254 6~100mΩ 0.550±0.254 0.5mΩ 0.770±0.254 3.000±0.254 1~1.5mΩ MA4527 3W 11.300±0.500 6.600±0.500 0.650±0.254 0.200~1.000 2~5mΩ 2.000±0.254 6~60mΩ 0.550±0.254 0.5mΩ 0.770±0.254 3.000±0.254 1~1.5mΩ 5W 0.720±0.254 2~5mΩ 2.000±0.254 6~500mΩ 0.620±0.254 ■Jumper Dimension Unit：mm Power Resistance Rating Range MA1206 1W MA2512 2W Type L W H T1 T2 < 0.2mΩ 3.200±0.254 1.650±0.254 0.670±0.254 0.40±0.254 0.508±0.254 < 0.2mΩ 6.350±0.254 3.050±0.254 0.670±0.254 1.05±0.254 1.100±0.254 MA Series Metal Alloy Low-Resistance Resistor Product Specifications █ Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 5/10 Performance Characteristics Power Derating Curve The Operating Temperature Range: -55°C ~+170°C. For resistors operated in ambient temperatures above 70°C, power rating must be derating in accordance with the curve below ■ Rating Current The following equation may be used to determine the DC (Direct Current) or AC (Alternating Current) (RMS, root mean square value) of normal rated power. However, if the result value exceeds the highest current of regulated standards (paragraph 5), the highest normal rated power is to be used I = Rating current (A) P= Rating Power (W) R= Resistance(Ω) ■ Marking Format: ● All the other products marking are 4 digits. ● “R” designates the decimal location in ohms e.g. 1mΩ the product marking is R001. 25mΩ the product marking is R025. 100mΩ the product marking is R100. ● “m” designates the decimal location in milli-ohms e.g. 0.25mΩ the product marking is 0m25. 0.5mΩ the product marking is 0m50. 5.5mΩ the product marking is 5m50. 25.5mΩ the product marking is 25m5. ● 0Ω product marking is 0R ● The criteria to distinguishing the mark on the surface of products are that characters can be identified. Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 6/10 MA Series Metal Alloy Low-Resistance Resistor Product Specifications ■ Reliability test and requirement Test Item Test Method Procedure (R2-R1) Temperature Coefficient of Resistance (T.C.R) ● T.C.R. (ppm/℃) = ----------------------- X 10 JIS C 5201-1 clause 4.8 Requirements 6 R1 (T2-T1) Refer to Standard Electrical Specifications R1: resistance at room temperature (T1) R2: resistance at 150°C (T2) The number of rated power are as follows: Short Time Overload JIS C 5201-1 clause 4.13 ● MA1206-0.75W: 4 times of rated power ● MA1206-1W: 4 times of rated power ● MA2512-1W: 5 times of rated power ● MA2512-2W: 5 times of rated power ● MA2512-3W: 4 times of rated power ● MA4527: ΔR/R1≦±2.0% ● MA2725-4W: 4 times of rated power ● The others: ΔR/R1≦±0.5% ● MA2728-4W: 3 times of rated power ● MA4527-2W: 5 times of rated power ● MA4527-3W: 5 times of rated power ● MA4527-5W: 3 times of rated power Rating power duration: 5secs High Temperature Exposure JIS C 5201-1 1,000hrs at + 170 °C clause 4.23.2 Soldering Heat JIS C 5201-1 clause 4.18 Temperature Cycling JIS C 5201-1 clause 4.19 260±5℃ for 10 seconds. -55°C to +150°C, 1,000cycles, 15min at each ● MA4527: ΔR/R1≦±2.0% ● The others: ΔR/R1≦±1.0% ΔR/R1≦± 0.5% ΔR/R1≦± 0.5% extreme 1,000hrs@+85°C/85%RH, 10%Bias 1.5hrs “ON”, Bias Humidity JIS C 5201-1 clause 4.24 Load at Rated Power JIS C 5201-1 clause 4.25 1,000hrs@70 °C, 1.5hrs “ON”, 0.5hrs “OFF” Solderability JIS C 5201-1 clause 4.17 245±5°C for 2±0.5secs >95% coverage Applied 500VAC for 1 minute, and Limit surge No short or burned on the current 50 mA (max.) appearance. 0.5hrs “OFF” ΔR/R1≦± 0.5% ● MA4527: ΔR/R1≦±2.0% ● The others: ΔR/R1≦±1.0% Dielectric Withstanding JIS-C5201-1 clause 4.7 Voltage Core JIS-C5201-1 Body Strength clause 4.15 Central part pressurizing force：5N , 10 seconds No broken MA Series Metal Alloy Low-Resistance Resistor Product Specifications Terminal Strength Terminal Bending Strength Moisture Resistance (Climatic Sequence) JIS-C5201-1 clause 4.32 Pressurizing force：17.7N , 10 seconds JIS-C5201-1 clause 4.33 Bending once for 2mm , 10 seconds Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 7/10 No broken ΔR/R1≦± 0.5% No broken T=24 hours / Cycle ,10Cycles . MIL-STD 202 Steps 7a& 7b not required. Unpowered . Method 106 (Figure 1) ΔR/R1≦± 0.5% ■ For Jumper Test Item Test Method Procedure Short Time Overload JIS C 5201-1 clause 4.13 4 times of rated power , 5secs Temperature Cycling JIS C 5201-1 clause 4.19 High Temperature Exposure -55°C to +150°C, 1,000cycles, 15min at each Requirements ≦0.2mΩ ≦0.2mΩ extreme JIS C 5201-1 1,000hrs at + 170 °C clause 4.23.2 1,000hrs@+85°C/85%RH, 10%Bias 1.5hrs “ON”, ≦0.2mΩ Bias Humidity JIS C 5201-1 clause 4.24 Load at Rated Power JIS C 5201-1 clause 4.25 1,000hrs@70 °C, 1.5hrs “ON”, 0.5hrs “OFF” ≦0.2mΩ Solderability JIS C 5201-1 clause 4.17 245±5°C for 2±0.5secs >95% coverage Figure 1 0.5hrs “OFF” ≦0.2mΩ MA Series Metal Alloy Low-Resistance Resistor Product Specifications Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 8/10 ■ Soldering Profile 5 Peak：250 0 ℃ 230℃ or higher 250 200 150 180℃ Pre Heating Zone 150℃ 90 ± 30 s 30 ± 10 s 100 Soldering Zone 50 Heating Time ■ Recommend Land Pattern Design ■ Dimension TYPE MA1206 – 0.75W,1W MA2512 -1W, 2W, 3W MA2725 - 4W MA2728 - 4W MA4527 – 2W,3W,5W Unit: mm Resistance Range a b i Jumper：≦0.2mΩ 1.00 1.90 1.40 1mΩ~100mΩ 1.60 2.18 0.66 Jumper：≦0.2mΩ 2.11 3.68 3.18 0.5mΩ~1.5mΩ 3.05 3.68 1.27 2mΩ~3.5mΩ 2.11 3.68 3.18 3.6mΩ~450mΩ 1.90 3.68 3.50 0.25mΩ~0.5mΩ 3.18 6.86 1.32 1mΩ~3mΩ 2.34 6.86 3.00 4mΩ~450mΩ 2.75 7.82 3.51 0.5mΩ~3mΩ 4.50 8.74 4.50 3.5mΩ~100mΩ 3.40 8.74 6.43 101mΩ~500mΩ 2.93 8.74 7.63 █ Packing Quantity TYPE PCS /Reel MA1206 5000 MA2512 4000 MA2725 2000 MA2728 2000 MA4527 1000 MA Series Metal Alloy Low-Resistance Resistor Product Specifications Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 9/10 █ Plating Thickness: Ni:≧2μｍ Sn(Tin):≧3μｍ █ Lable : ■ Appendix For SMD Chip Resistor ● Packaging Information ■ Reel Dimensions Unit: mm ■ Dimension A ψB ψC ψD W ψM 2.0±0.5 13.2±0.5 17.7±0.5 60.0±0.5 12.0±0.5 178±1.0 7” reel for 12 mm embossed 2.5±0.5 13.5±0.5 17.7±0.5 60.0±0.5 16.2±0.5 178±1.0 7” reel for 24 mm embossed 2.0±0.5 13.2±0.5 17.7±0.5 60.0±0.5 24.4±2.0 178±1.0 Reel Type / Tape 7” reel for 8 mm embossed (for MA1206) MA Series Metal Alloy Low-Resistance Resistor Product Specifications ■ Document No. S-10-12-05-11 Released Date 2019/03/07 Page No. 10/10 Embossed Dimensions ■ Dimension Item W MA1206 8.0±0.30 Unit: mm P E F ψD ψD1 G H A Bo T1 T 4.0±0.10 1.75±0.10 3.5±0.10 1.0±0.10 4.0±0.10 2.0±0.10 2.03±0.10 3.55±0.10 0.70±0.10 0.20±0.05 MA2512 12.0±0.30 4.0±0.10 1.75±0.10 5.5±0.10 1.55±0.10 4.0±0.10 2.0±0.10 3.50±0.10 6.75±0.10 0.90±0.10 0.20±0.05 MA2725 12.0±0.30 8.0±0.10 1.75±0.10 5.5±0.10 1.55±0.10 4.0±0.10 2.0±0.10 6.81±0.10 7.16±0.10 1.05±0.10 0.25±0.05 MA2728 12.0±0.30 8.0±0.10 1.75±0.10 5.5±0.10 1.55±0.10 4.0±0.10 2.0±0.10 7.10±0.10 7.05±0.10 0.95±0.10 0.20±0.05 MA4527 24.0±0.30 12.0±0.10 1.75±0.10 11.5±0.10 1.50±0.10 4.0±0.10 2.0±0.10 7.38±0.10 12.0±0.10 1.05±0.10 0.30±0.10 ■ Storage Temperature Temperature：25±5℃, Humidity：60±20%