Technical Data 11040 Effective March 2020 DRAP124 Automotive grade high power density, shielded drum core power inductors Applications Body electronics LED lighting (interior and exterior) Central body control module Vehicle access control module Headlamps, tail lamps and interior lighting Heating ventilation and air conditioning controllers (HVAC) Doors, window lift and seat control Advanced driver assistance systems Adaptive cruise control (ACC) Product features Automatic parking control AEC-Q200 qualified Collision avoidance system/ Car black Secure four terminal mounting ideal for severe box system vibration environments up to 30 g. Infotainment and cluster electronics Rugged construction for high shock conditions Audio subsystem: head unit and trunk amp Magnetically shielded-reduces EMI Digital instrument cluster Inductance range from 0.42 H to 1001 H In-vehicle infotainment (IVI) and navigation Current range from 0.38 A to 30.8 A Chassis and safety electronics 12.5 mm x 12.5 mm x 4.6 mm surface mount Electronic stability control system (ESC) package Electric parking brake Ferrite core material Electronic power steering (EPS) / Anti-locking Weight: 2.32 grams typical braking system (ABS) Moisture Sensitivity Level: 1 Engine and powertrain systems Electric pumps, motor control and auxiliaries Powertrain control module (PCU)/ Engine control unit (ECU) Transmission control unit (TCU) Environmental compliance and general specifications Storage temperature range (Component): -40 C to +165 C Operating temperature range: -40 C to +165 C (ambient plus self-temperature rise) Solder reflow temperature: J-STD-020 (latest revision) compliant HALOGEN HF Pb FREEDRAP124 Technical Data 11040 Effective March 2020 Automotive grade high power density, shielded drum core power inductors Product specifications 1 2 3 4 OCL (H) I I 1 I 2 DCR () DCR () rms sat sat 6 5 Part number 20% (A) (A) (A) typical +25 C maximum +25 C K Factor DRAP124-R47-R 0.42 13.5 30.8 24.6 0.0024 0.0028 196.9 DRAP124-1R0-R 0.82 11.65 22.0 17.6 0.0031 0.0038 140.7 DRAP124-1R5-R 1.36 9.36 17.1 13.7 0.0049 0.0058 109.4 DRAP124-2R2-R 2.04 7.64 14.0 11.2 0.0070 0.0090 89.5 DRAP124-3R3-R 2.79 6.94 11.9 9.48 0.0090 0.011 75.7 DRAP124-4R7-R 4.74 5.47 9.06 7.25 0.014 0.017 57.9 DRAP124-6R8-R 7.28 4.46 7.33 5.87 0.021 0.026 46.9 DRAP124-8R2-R 8.88 3.87 6.70 5.36 0.028 0.034 42.8 DRAP124-100-R 10.4 3.67 6.16 4.93 0.031 0.038 39.4 DRAP124-150-R 14.1 3.10 5.31 4.25 0.044 0.053 34.0 DRAP124-220-R 23.0 2.44 4.16 3.33 0.071 0.086 26.6 DRAP124-330-R 34.1 1.98 3.42 2.74 0.108 0.130 21.9 DRAP124-470-R 46.3 1.78 2.91 2.33 0.134 0.160 18.6 DRAP124-680-R 69.8 1.45 2.37 1.90 0.201 0.241 15.1 DRAP124-820-R 80.6 1.29 2.23 1.79 0.257 0.309 14.3 DRAP124-101-R 98.8 1.20 2.00 1.60 0.296 0.355 12.8 DRAP124-151-R 152 0.967 1.62 1.30 0.454 0.550 10.4 DRAP124-221-R 209 0.865 1.36 1.09 0.568 0.680 8.7 DRAP124-331-R 326 0.690 1.09 0.874 0.892 1.070 7.0 DRAP124-471-R 473 0.568 0.911 0.729 1.32 1.58 5.8 DRAP124-681-R 682 0.466 0.759 0.607 1.96 2.35 4.9 DRAP124-821-R 826 0.406 0.697 0.557 2.57 3.09 4.5 DRAP124-102-R 1001 0.380 0.629 0.503 2.94 3.52 4.0 1. Open circuit inductance (OCL) test parameters: 100 kHz, 0.25 Vrms, 0.0 Adc, +25 C 5. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * I. Bp-p:(Gauss), K: 2. I : DC current for an approximate temperature rise of 40 C without core loss. Derating is necessary (K-factor from table), L: (Inductance in H), I (Peak-to-peak ripple current in Amps). rms for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generat- 6. Part Number Definition: DRAP124-xxx-R ing components will affect the temperature rise. It is recommended that the temperature of the part DRAP124= Product code and size not exceed +165 C under worst case operating conditions verified in the end application. xxx= Inductance value in H, R= decimal point, If no R is present last character equals number of 3. I 1: Peak current for approximately 30% rolloff +25 C zeros sat 4. I 2: Peak current for approximately 40% rolloff +125 C -R suffix = RoHS compliant sat 2 www.eaton.com/electronics