Technical Data 10230 Effective August 2014 MPIA4040 Automotive Grade High Current, High Frequency, Miniature Power Inductors Applications: Body electronics - Central body control module - Vehicle access control system - Headlamps, tail lamps and interior lighting - Door control Advanced driver assistance systems - 77GHz radar systems - Automatic parking control - Collision avoidance system - Basic and smart surround, and rear and front view camera - Adaptive Cruise Control (ACC) - Car black box system Infotainment and cluster electronics Product description: - Active noise cancellation (ANC) AEC-Q200 Grade 3 qualified - Audio subsystem: head unit and trunk amp Handles high transient inrush current spikes - Digital instrument cluster Magnetically shielded - In-vehicle infotainment (IVI) and navigation Frequency range 20kHz to 10MHz - Port power/USB hub for front and rear passengers Inductance range from 0.09H to 22H Chassis and safety electronics Current range from 1.1A to 32.0A - Airbag control unit 4.7 x 4.31 footprint surface mount package in 1.2, 1.5, 1.85 or 2.0mm heights Environmental data: Rugged construction Storage temperature range (component): -55C to +125C Halogen free, lead free, RoHS compliant Operating temperature range: -55C to +125C (ambient plus self temperature rise) Solder reflow temperature: J-STD-020D compliant HALOGEN HF Pb FREE Discontinued, Effective September 15, 2016 or until inventory is depleted. Recommended replacement MPIA40-V1Technical Data 10230 MPIA4040 Automotive Grade High Effective August 2014 Current, High Frequency Miniature Power Inductors Product specifications 1 2 3 OCL Part Marking I I DCR (m) rms sat 5 4 Part Number 20% (H) Designator (Amps) 25C (Amps) 20% 20C K-factor R1 -- 1.2mm Height MPIA4040R1-R10-R 0.09 A 8.00 32.0 8.50 1401 MPIA4040R1-R15-R 0.15 B 7.00 26.0 11.0 989 MPIA4040R1-R22-R 0.23 C 5.50 21.0 18.0 814 MPIA4040R1-R33-R 0.33 D 4.40 17.0 28.0 659 MPIA4040R1-R47-R 0.47 E 5.20 11.5 20.0 1295 MPIA4040R1-R68-R 0.68 F 3.30 9.00 51.0 461 MPIA4040R1-1R0-R 1.0 G 3.70 7.70 40.0 990 MPIA4040R1-1R5-R 1.5 H 3.00 6.50 60.0 732 MPIA4040R1-2R2-R 2.2 I 2.60 5.90 80.0 623 MPIA4040R1-3R3-R 3.3 J 2.20 5.10 115 481 MPIA4040R1-4R7-R 4.7 K 1.80 3.80 180 411 MPIA4040R1-6R8-R 6.8 L 1.50 3.20 250 344 MPIA4040R1-100-R 10.0 M 1.20 2.80 370 276 R2 -- 1.5mm Height MPIA4040R2-R47-R 0.47 A 6.40 12.2 13.0 1403 MPIA4040R2-1R0-R 1.0 B 4.60 8.90 25.0 935 MPIA4040R2-1R5-R 1.5 C 3.80 7.60 37.0 701 MPIA4040R2-2R2-R 2.2 D 3.20 5.70 58.0 647 MPIA4040R2-3R3-R 3.3 E 2.60 5.40 76.0 495 MPIA4040R2-4R7-R 4.7 F 2.20 4.30 105 421 MPIA4040R2-6R8-R 6.8 G 1.80 3.40 158 351 MPIA4040R2-100-R 10.0 H 1.50 3.10 240 271 1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10V , 0.0Adc 4 K-factor: Used to determine B for core loss (see graph). B = K * L * DI. rms p-p p-p 2 I : DC current for an approximate temperature rise of 40C without core Bp-p : (Gauss), K: (K-factor from table), L: (inductance in H), rms loss. De-rating is necessary for AC currents. Temperature rise is dependent DI (peak-to-peak ripple current in amps). upon several factors, including the PCB pad layout, trace thickness and width, 5 Part Number Definition: MPIA4040RX-XXX-R air-flow and proximity to other heat generating components. It is MPIA4040X = product code and size recommended the part temperature not exceed 125C under worst case XXX = inductance value in all, R = decimal point operating conditions and therefore, the temperature rise should be verified - If no R is present, then third digit equals the number of zeros in the end use application. Irms testing was performed on a 19.05mm long x -R suffix = RoHS compliant 6.35mm wide x 0.070mm thick copper trace in still air. Transient pulse not to exceed 1 millisecond. 3 I : Peak current for approximately 30% rolloff at +25C. Maximum operating frequency less than 10MHz, consult factory for sat application specific values. 2 www.eaton.com/elx Discontinued, Effective September 15, 2016 or until inventory is depleted. Recommended replacement MPIA40-V1