DRA74-100-R

Technical Data 4319 Effective February 2014 DRA73, DRA74, DRA124, DRA125 & DRA127 Series High Power Density, High Efficiency Shielded Inductors for Automotive Applications Applications • Automotive electronics (under hood, interior/ exterior) • Telematics • GPS • LED Lighting • LCD Display • Portable media devices Environmental data • Storage temperature range (component): -40°C to +165°C • Operating temperature range: -40°C to +165°C (ambient + self-temperature rise) • Solder reflow temperature: J-STD-020D compliant Complies with AEC-Q200 standard Description • Halogen free, lead free, RoHS compliant • • 165°C Maximum total temperature operation Packaging • Five different mechanical sizes available • Magnetically shielded-reduces EMI • Ferrite core material • Inductance range from 0.28µH to 1000µH • Current range up to 56 amps • Rugged construction for high shock and vibration environments • Supplied in tape-and-reel packaging on a 13 inch diameter reel HALOGEN Pb HF FREE The Coiltronics brand of magnetics (formerly of the Bussmann Division of Cooper Industries) is now part of Eaton’s Electrical Group, Electronics Division. Coiltronics is now part of Eaton Same great products plus even more. Technical Data 4319 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Effective February 2014 Product specifications DRA73 Series - 7.6 x 7.6 x 3.55mm OCL1 Irms2 Isat13 Isat24 DCR (Ω) @ 25°C DCR (Ω) @ 25°C ±20% (µH) (Amps) (Amps) (Amps) Typical Maximum K-Factor5 DRA73-R33-R 0.29 8.42 14.8 11.8 0.0040 0.0048 636.5 DRA73-1R0-R 0.91 6.50 8.22 6.58 0.0067 0.0080 353.6 Part Number6 DRA73-1R5-R 1.36 5.39 6.73 5.38 0.0097 0.0117 289.3 DRA73-2R2-R 2.52 4.18 4.93 3.95 0.016 0.019 212.2 DRA73-3R3-R 3.18 3.59 4.35 3.48 0.022 0.026 187.2 DRA73-4R7-R 4.86 2.92 3.52 2.82 0.033 0.040 151.6 DRA73-6R8-R 6.63 2.62 2.96 2.37 0.041 0.049 127.3 DRA73-8R2-R 8.06 2.30 2.74 2.19 0.053 0.064 117.9 DRA73-100-R 10.27 2.11 2.39 1.91 0.064 0.077 102.7 DRA73-150-R 14.98 1.74 2.00 1.60 0.094 0.112 86.0 DRA73-220-R 22.39 1.42 1.64 1.32 0.141 0.170 70.7 DRA73-330-R 31.84 1.25 1.35 1.08 0.183 0.219 57.9 DRA73-470-R 47.83 1.02 1.10 0.884 0.275 0.330 47.5 DRA73-680-R 66.89 0.845 0.937 0.749 0.397 0.476 40.3 DRA73-820-R 83.77 0.731 0.851 0.680 0.530 0.636 36.6 DRA73-101-R 101.7 0.682 0.763 0.610 0.609 0.731 32.8 DRA73-151-R 151.1 0.551 0.632 0.506 0.932 1.12 27.2 DRA73-221-R 218.8 0.479 0.510 0.408 1.23 1.48 21.9 DRA73-331-R 326.4 0.391 0.423 0.338 1.85 2.22 18.2 DRA73-471-R 472.6 0.326 0.354 0.283 2.67 3.20 15.2 DRA73-681-R 682.9 0.270 0.297 0.238 3.89 4.66 12.8 DRA73-821-R 825.3 0.252 0.267 0.214 4.46 5.35 11.5 DRA73-102-R 991.9 0.235 0.239 0.192 5.15 6.18 10.3 1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25Vrms, 0.0Adc @ 25°C 2. Irms: DC current for an approximate temperature rise of 40°C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 165°C under worst case operating conditions verified in the end application. 3. Isat1: Peak current for approximately 30% rolloff at +25°C. 2 www.eaton.com/elx 4. Isat2: Peak current for approximately 40% rolloff at +125°C. 5. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ∆I. Bp-p:(Gauss), K: (K-factor from table), L: (Inductance in µH), ∆I (peak-to-peak ripple current in amps). 6. Part Number Definition: DRAxxx-yyy-R • DRAxxx = Product code and size • yyy= Inductance value in uH, R = decimal point, if no R is present then third character = number of zeros. • -R suffix = RoHS compliant1 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Technical Data 4319 Effective February 2014 Product specifications DRA74 Series - 7.6 x 7.6 x 4.35mm OCL1 Irms2 Isat13 Isat24 DCR (Ω) @ 25°C DCR (Ω) @ 25°C ±20% (µH) (Amps) (Amps) (Amps) Typical Maximum K-Factor5 DRA74-R33-R 0.29 7.26 18.4 14.7 0.0054 0.0064 547.9 DRA74-1R0-R 0.90 6.01 10.2 8.18 0.0078 0.0094 304.4 Part Number6 DRA74-1R5-R 1.31 5.55 8.36 6.69 0.0092 0.0110 249.0 DRA74-2R2-R 2.33 4.82 6.13 4.91 0.012 0.015 182.6 DRA74-3R3-R 3.05 4.16 5.41 4.33 0.016 0.020 161.1 DRA74-4R7-R 4.68 3.41 4.38 3.50 0.024 0.029 130.4 DRA74-6R8-R 6.51 2.91 3.68 2.94 0.034 0.040 109.6 DRA74-8R2-R 8.51 2.66 3.17 2.54 0.040 0.048 94.5 DRA74-100-R 9.62 2.56 2.97 2.37 0.043 0.052 88.4 DRA74-150-R 15.14 2.06 2.36 1.89 0.067 0.080 70.2 DRA74-220-R 22.25 1.68 1.96 1.57 0.100 0.120 58.3 DRA74-330-R 33.21 1.37 1.61 1.29 0.151 0.181 48.1 DRA74-470-R 46.56 1.14 1.37 1.10 0.219 0.263 40.9 DRA74-680-R 68.37 0.996 1.11 0.887 0.286 0.343 33.0 DRA74-820-R 81.45 0.879 1.03 0.827 0.367 0.440 30.8 DRA74-101-R 98.50 0.822 0.929 0.743 0.419 0.503 27.7 DRA74-151-R 150.9 0.661 0.748 0.598 0.648 0.780 22.3 DRA74-221-R 218.9 0.544 0.626 0.501 0.960 1.15 18.6 DRA74-331-R 328.9 0.435 0.514 0.411 1.50 1.79 15.3 DRA74-471-R 471.5 0.383 0.420 0.336 1.93 2.31 12.5 DRA74-681-R 682.8 0.315 0.352 0.282 2.86 3.43 10.5 DRA74-821-R 815.0 0.279 0.327 0.262 3.63 4.35 9.7 DRA74-102-R 1001.7 0.260 0.292 0.234 4.19 5.02 8.7 1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25Vrms, 0.0Adc @ 25°C 2. Irms: DC current for an approximate temperature rise of 40°C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 165°C under worst case operating conditions verified in the end application. 3. Isat1: Peak current for approximately 30% rolloff at +25°C. 4. Isat2: Peak current for approximately 40% rolloff at +125°C. 5. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ∆I. Bp-p:(Gauss), K: (K-factor from table), L: (Inductance in µH), ∆I (peak-to-peak ripple current in amps). 6. Part Number Definition: DRAxxx-yyy-R • DRAxxx = Product code and size • yyy= Inductance value in uH, R = decimal point, if no R is present then third character = number of zeros. • -R suffix = RoHS compliant1 www.eaton.com/elx 3 Technical Data 4319 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Effective February 2014 Product specifications DRA124 Series - 12.5 x 12.5 x 4.5mm OCL1 Irms2 Isat13 Isat24 DCR (Ω) @ 25°C DCR (Ω) @ 25°C ±20% (µH) (Amps) (Amps) (Amps) Typical Maximum K-Factor5 DRA124-R47-R 0.42 13.5 30.8 24.6 0.0024 0.0028 196.9 DRA124-1R0-R 0.82 11.7 22.0 17.6 0.0031 0.0038 140.7 Part Number6 DRA124-1R5-R 1.36 9.36 17.1 13.7 0.0049 0.0058 109.4 DRA124-2R2-R 2.04 7.64 14.0 11.2 0.0070 0.0090 89.5 DRA124-3R3-R 2.79 6.94 11.9 9.48 0.0090 0.011 75.7 DRA124-4R7-R 4.74 5.47 9.06 7.25 0.014 0.017 57.9 DRA124-6R8-R 7.28 4.46 7.33 5.87 0.021 0.026 46.9 DRA124-8R2-R 8.88 3.87 6.70 5.36 0.028 0.034 42.8 DRA124-100-R 10.37 3.67 6.16 4.93 0.031 0.038 39.4 DRA124-150-R 14.10 3.10 5.31 4.25 0.044 0.053 34.0 DRA124-220-R 23.00 2.44 4.16 3.33 0.071 0.086 26.6 DRA124-330-R 34.13 1.98 3.42 2.74 0.108 0.130 21.9 DRA124-470-R 46.27 1.78 2.91 2.33 0.134 0.160 18.6 DRA124-680-R 69.77 1.45 2.37 1.90 0.201 0.241 15.1 DRA124-820-R 80.57 1.29 2.23 1.79 0.257 0.309 14.3 DRA124-101-R 98.80 1.20 2.00 1.60 0.296 0.355 12.8 DRA124-151-R 151.7 0.967 1.62 1.30 0.454 0.550 10.4 DRA124-221-R 209.6 0.865 1.36 1.09 0.568 0.680 8.7 DRA124-331-R 326.9 0.690 1.09 0.874 0.892 1.070 7.0 DRA124-471-R 473.0 0.568 0.911 0.729 1.32 1.58 5.8 DRA124-681-R 682.1 0.466 0.759 0.607 1.96 2.35 4.9 DRA124-821-R 826.7 0.406 0.697 0.557 2.57 3.09 4.5 DRA124-102-R 1001.0 0.380 0.629 0.503 2.94 3.52 4.0 1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25Vrms, 0.0Adc @ 25°C 2. Irms: DC current for an approximate temperature rise of 40°C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 165°C under worst case operating conditions verified in the end application. 3. Isat1: Peak current for approximately 30% rolloff at +25°C. 4 www.eaton.com/elx 4. Isat2: Peak current for approximately 40% rolloff at +125°C. 5. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ∆I. Bp-p:(Gauss), K: (K-factor from table), L: (Inductance in µH), ∆I (peak-to-peak ripple current in amps). 6. Part Number Definition: DRAxxx-yyy-R • DRAxxx = Product code and size • yyy= Inductance value in µH, R = decimal point, if no R is present then third character = number of zeros. • -R suffix = RoHS compliant1 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Technical Data 4319 Effective February 2014 Product specifications DRA125 Series - 12.5 x 12.5 x 6.0mm OCL1 Irms2 Isat13 Isat24 DCR (Ω) @ 25°C DCR (Ω) @ 25°C ±20% (µH) (Amps) (Amps) (Amps) Typical Maximum K-Factor5 DRA125-R47-R 0.45 14.7 33.2 26.6 0.0025 0.0030 176.9 DRA125-1R0-R 0.85 12.7 23.7 19.0 0.0034 0.0042 126.4 Part Number6 DRA125-1R5-R 1.41 12.9 18.4 14.8 0.0033 0.0039 98.3 DRA125-2R2-R 2.12 10.6 15.1 12.1 0.0048 0.0058 80.4 DRA125-3R3-R 2.89 8.63 12.8 10.2 0.0073 0.0087 68.0 DRA125-4R7-R 4.90 7.67 9.76 7.81 0.0092 0.011 52.0 DRA125-6R8-R 6.23 6.81 8.74 6.99 0.012 0.014 46.6 DRA125-8R2-R 7.49 6.41 7.90 6.32 0.013 0.016 42.1 DRA125-100-R 9.22 5.57 7.22 5.77 0.017 0.021 38.5 DRA125-150-R 14.67 4.45 5.72 4.58 0.027 0.033 30.5 DRA125-220-R 20.65 3.95 4.74 3.79 0.035 0.042 25.3 DRA125-330-R 31.47 3.19 3.86 3.09 0.053 0.064 20.6 DRA125-470-R 47.83 2.59 3.13 2.51 0.081 0.097 16.7 DRA125-680-R 68.48 2.13 2.64 2.11 0.120 0.144 14.0 DRA125-820-R 80.86 2.01 2.41 1.93 0.135 0.162 12.8 DRA125-101-R 97.60 1.75 2.21 1.77 0.178 0.214 11.8 DRA125-151-R 150.0 1.41 1.79 1.43 0.273 0.330 9.5 DRA125-221-R 222.8 1.14 1.47 1.18 0.416 0.500 7.8 DRA125-331-R 325.1 1.00 1.19 0.96 0.543 0.650 6.4 DRA125-471-R 466.3 0.826 1.01 0.805 0.790 0.950 5.4 DRA125-681-R 683.3 0.673 0.834 0.667 1.200 1.440 4.4 DRA125-821-R 813.6 0.632 0.758 0.606 1.360 1.630 4.0 DRA125-102-R 992.8 0.552 0.695 0.556 1.780 2.130 3.7 1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25Vrms, 0.0Adc @ 25°C 2. Irms: DC current for an approximate temperature rise of 40°C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 165°C under worst case operating conditions verified in the end application. 3. Isat1: Peak current for approximately 30% rolloff at +25°C. 4. Isat2: Peak current for approximately 40% rolloff at +125°C. 5. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ∆I. Bp-p:(Gauss), K: (K-factor from table), L: (Inductance in µH), ∆I (peak-to-peak ripple current in amps). 6. Part Number Definition: DRAxxx-yyy-R • DRAxxx = Product code and size • yyy= Inductance value in µH, R = decimal point, if no R is present then third character = number of zeros. • -R suffix = RoHS compliant1 www.eaton.com/elx 5 Technical Data 4319 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Effective February 2014 Product specifications DRA127 Series - 12.5 x 12.5 x 8.0mm OCL1 Irms2 Isat13 Isat24 DCR (Ω) @ 25°C DCR (Ω) @ 25°C ±20% (µH) (Amps) (Amps) (Amps) Typical Maximum K-Factor5 DRA127-R47-R 0.41 15.9 56.0 44.8 0.0024 0.0030 120.0 DRA127-1R0-R 0.77 13.6 40.0 32.0 0.0034 0.0040 85.7 Part Number6 DRA127-1R5-R 1.27 12.2 31.1 24.9 0.0043 0.0051 66.7 DRA127-2R2-R 1.92 12.5 25.5 20.4 0.0040 0.0048 54.6 DRA127-3R3-R 3.51 8.54 18.7 14.9 0.0086 0.0104 40.0 DRA127-4R7-R 4.58 8.14 16.5 13.2 0.0094 0.011 35.3 DRA127-6R8-R 6.72 6.52 13.3 10.7 0.015 0.018 28.6 DRA127-8R2-R 8.33 6.33 12.2 9.74 0.016 0.019 26.1 DRA127-100-R 9.63 6.02 11.2 8.96 0.017 0.021 24.0 DRA127-150-R 14.90 4.83 9.03 7.23 0.027 0.032 19.4 DRA127-220-R 21.47 3.98 7.57 6.05 0.040 0.047 16.2 DRA127-330-R 32.01 3.22 6.22 4.98 0.060 0.072 13.3 DRA127-470-R 47.91 2.62 5.09 4.07 0.091 0.110 10.9 DRA127-680-R 68.22 2.33 4.18 3.34 0.115 0.138 9.0 DRA127-820-R 83.91 2.01 3.84 3.07 0.155 0.186 8.2 DRA127-101-R 100.8 1.89 3.46 2.77 0.175 0.210 7.4 DRA127-151-R 151.2 1.52 2.83 2.26 0.269 0.320 6.1 DRA127-221-R 219.8 1.25 2.35 1.88 0.398 0.480 5.0 DRA127-331-R 328.3 1.01 1.93 1.54 0.612 0.730 4.1 DRA127-471-R 474.5 0.827 1.62 1.29 0.910 1.10 3.5 DRA127-681-R 676.6 0.736 1.33 1.06 1.15 1.39 2.8 DRA127-821-R 824.6 0.637 1.22 0.978 1.54 1.85 2.6 DRA127-102-R 998.7 0.598 1.10 0.878 1.75 2.10 2.4 1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25Vrms, 0.0Adc @ 25°C 2. Irms: DC current for an approximate temperature rise of 40°C without core loss. Derating is necessary for AC currents. PCB layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. It is recommended that the temperature of the part not exceed 165°C under worst case operating conditions verified in the end application. 3. Isat1: Peak current for approximately 30% rolloff at +25°C. 6 www.eaton.com/elx 4. Isat2: Peak current for approximately 40% rolloff at +125°C. 5. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ∆I. Bp-p:(Gauss), K: (K-factor from table), L: (Inductance in µH), ∆I (peak-to-peak ripple current in amps). 6. Part Number Definition: DRAxxx-yyy-R • DRAxxx = Product code and size • yyy= Inductance value in µH, R = decimal point, if no R is present then third character = number of zeros. • -R suffix = RoHS compliant1 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Technical Data 4319 Effective February 2014 Temperature rise vs. total loss DRA74 70 70 60 60 50 50 Temp. Rise(°C) Temp. Rise(°C) DRA73 40 30 10 10 0 0 0.04 0.08 0.12 0.16 0.2 0.24 0.28 0.32 0.36 0.4 0.44 Total Loss (W) 0.48 0.52 0.56 0.6 0.64 0.68 DRA124 70 60 60 50 50 Temp. Rise(°C) 70 40 30 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Total Loss (W) 0.9 1 1.1 1.2 30 20 10 10 0 0.1 40 20 0 0 DRA125 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 0 0 0.1 0.2 0.3 0.4 0.5 Total Loss (W) 0.6 0.7 Total Loss (W) 0.8 0.9 1 1.1 1.2 1.3 DRA127 80 70 60 Temp. Rise(°C) Temp. Rise(°C) 30 20 20 0 40 50 40 30 20 10 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 Total Loss (W) www.eaton.com/elx 7 Technical Data 4319 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Effective February 2014 Core loss DRA73 DRA74 Core Loss vs Bp-p 10 0.1 0.01 0.1 0.01 100 1000 0.001 100 10000 Bp-p (Gauss) Core Loss vs Bp-p 10 1 Core Loss (W) Core Loss (W) 1 0.1 0.1 0.01 0.01 0.001 10000 DRA125 Core Loss vs Bp-p 10 1000 B p-p (Gauss) DRA124 0.001 100 1000 10000 Bp-p (Gauss) 100 1000 Bp-p (Gauss) DRA127 Core Loss vs Bp-p 10 Core Loss (W) 1 0.1 0.01 0.001 8 p-p 1 Core Loss (W) Core Loss (W) 1 0.001 Core Loss vs B 10 www.eaton.com/elx 100 1000 Bp-p (Gauss) 10000 10000 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Technical Data 4319 Effective February 2014 Inductance characteristics DRA73 DRA74 OCL vs Isat1 120 % 110 % 110 % 100 % 100 % 90 % 90 % 80 % % of OCL 80 % % of OCL OCL vs Isat1 120 % -40°C 70 % 60 % +25°C 50 % -40°C 70 % 60 % +25°C 50 % 40 % 40 % +85°C 30 % 30 % +85°C 20 % 20 % +125°C 10 % +125°C 10 % 0% 0% 0% 10 % 20% 30 % 40% 50 % 60% 70 % 80% 90 % 100 % 0% 110 % 120 % 130 % 140 % 10 % 20% 30 % 40% 50 % % of Isat1 DRA124 70 % 80% 90 % 100 % 110 % 120 % DRA125 OCL vs Isat1 120 % OCL vs Isat1 120 % 110 % 100 % 100 % 90 % 90 % 80 % 80 % % of OCL 110 % 70 % -40°C 60 % 50 % +25°C 40 % -40°C +25°C 50 % 30 % +125°C 20 % 70 % 60 % 40 % +85°C 30 % +85°C 20 % +125°C 10 % 10 % 0% 0% 0% 10 % 20% 30 % 40% 50 % 60% 70 % 80% 0% 90 % 100 % 110 % 120 % 130 % 140 % 150 % 160 % % of Isat1 10 % 20% 30 % 40% 50 % 60% 70 % % of Isat1 80% 90 % 100 % 110 % 120 % 130 % 140 % DRA127 OCL vs Isat1 120% 110% 100% 90% 80% % of OCL % of OCL 60% % of Isat1 70% 60% -40°C 50% 40% +25°C 30% +85°C 20% +125°C 10% 0% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% % of Isat1 100% 110% 120% 130% 140% 150% 160% www.eaton.com/elx 9 Technical Data 4319 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Effective February 2014 Dimensions - mm DRA73 & DRA74 Top view Side view Bottom view Recommended pad layout Schematic Recommended pad layout Schematic Part Marking: ### = inductance value in µH, R = decimal point; if no R is present, then 3rd digit equals number of zeros wwllyy = Date code, R = revision level All soldering surfaces to be coplanar within 0.10 millimeters Tolerances are ± 0.2 millimeters unless stated otherwise. DRA124, DRA125 & DRA127 Top view Side view Bottom view Part Marking: DRAxx, xx = 124, 125 or 127, ### = inductance value in µH, R = decimal point; if no R is present, then 3rd digit equals number of zeros wwllyy = Date code, R = revision level All soldering surfaces to be coplanar within 0.10 millimeters Tolerances are ± 0.2 millimeters unless stated otherwise. 10 www.eaton.com/elx High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Technical Data 4319 Effective February 2014 Packaging information - mm DRA73 & DRA74 Supplied in tape and reel packaging, on a 13” diameter reel: • DRA73 - 1350 pieces • DRA74 - 1100 pieces DRA124, DRA125 & DRA127 Supplied in tape and reel packaging, on a 13” diameter reel: • DRA124 - 750 pieces • DRA125 - 600 pieces • DRA127 - 350 pieces www.eaton.com/elx 11 Technical Data 4319 High Power Density, High Efficiency Shielded Inductors for Automotive Applications DRA73, DRA74, DRA124, DRA125 and DRA127 Series Effective February 2014 Solder reflow profile TP TC -5°C tP Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s Package Thickness Temperature TL 25°C Preheat A T smax Table 1 - Standard SnPb Solder (T c) t Volume mm3 220°C 220°C Table 2 - Lead (Pb) Free Solder (T c) Tsmin Package Thickness 2.5mm ts Time 25°C to Peak Volume mm3 2000 260°C 245°C 245°C Time Reference JDEC J-STD-020D Profile Feature Preheat and Soak • Temperature min. (Tsmin) Standard SnPb Solder 100°C Lead (Pb) Free Solder 150°C • Temperature max. (Tsmax) 150°C 200°C • Time (Tsmin to Tsmax) (ts) Average ramp up rate Tsmax to Tp Liquidous temperature (TL) Time at liquidous (tL) Peak package body temperature (TP)* Time (tp)** within 5 °C of the specified classification temperature (Tc) Average ramp-down rate (Tp to Tsmax) Time 25°C to Peak Temperature 60-120 Seconds 60-120 Seconds 3°C/ Second Max. 3°C/ Second Max. 183°C 60-150 Seconds 217°C 60-150 Seconds Table 1 Table 2 20 Seconds** 30 Seconds** 6°C/ Second Max. 6°C/ Second Max. 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. North America Eaton’s Electrical Group Electronics Division 1225 Broken Sound Parkway NW Suite F Boca Raton, FL 33487-3533 Tel: 1-561-998-4100 Fax: 1-561-241-6640 Toll Free: 1-888-414-2645 Eaton’s Electrical Group Electronics Division P.O. Box 14460 St. Louis, MO 63178-4460 Tel: 1-636-394-2877 Fax: 1-636-527-1607 Europe Eaton’s Electrical Group Electronics Division Burton-on-the-Wolds Leicestershire, LE 12 5th UK Phone: +44 (0) 1509 882 600 Fax: +44 (0) 1509 882 786 Eaton’s Electrical Group Electronics Division Avda Santa Eulalia, 290 Terrassa, Barcelona 08223 Spain Phone: +34-93-736-2813 Fax: +34-93-783-5055 Asia Pacific Eaton’s Electrical Group Electronics Division No.2, #06-01 Serangoon North Avenue 5 Singapore 554911 Tel: +65 6645 9888 Fax: +65 6728 3155 The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Life Support Policy: Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton’s Electrical Group Electronics Division 114 Old State Road Ellisville, MO 63021 United States www.eaton.com/elx 12 www.eaton.com/elx © 2014 Eaton All Rights Reserved Publication No. 4319 — BU-SB14110 January 2014 Eaton is a registered trademark. All other trademarks are property of their respective owners.