MPA7030 Series; High Frequency, High Current Power Inductors
Description
- Halogen free, RoHS compliant
- 165°C maximum total temperature operation
- 7.6x7.0x3.0mm maximum surface mount package
- Magnetically shielded
- Rugged construction
- Handles high transient inrush current spikes
- Inductance Range from 1.5 μH to 8.2 μH
- Current range from 3.5 to 17.5 Amps
- Complies with AEC-Q200 standard
| Product Specifications | ||||||||
|---|---|---|---|---|---|---|---|---|
| Part Number(6) | OCL(1) ± 20% (μH) | Irms1(2) (Amps) | Irms2(3) (Amps) | Isat(4)(Amps) | SRF (MHz) Minimum | DCR (mΩ) @20°C Typical | DCR (mΩ) @20°C Maximum | K-Factor(5) |
| MPA7030-1R5-R | 1.5 | 9.2 | 7.6 | 17.5 | 37 | 13.5 | 14.9 | 174.6 |
| MPA7030-2R2-R | 2.2 | 7.7 | 6.3 | 11 | 28 | 19.6 | 22 | 145.8 |
| MPA7030-3R3-R | 3.3 | 6.2 | 5.4 | 11 | 19 | 26 | 28.1 | 124.7 |
| MPA7030-4R7-R | 4.7 | 5.5 | 4.7 | 9.5 | 15 | 36.5 | 40 | 104.8 |
| MPA7030-6R8-R | 6.8 | 4.5 | 3.8 | 7.5 | 12 | 55 | 60.5 | 84.4 |
| MPA7030-8R2-R | 8.2 | 4 | 3.5 | 8 | 10 | 64.5 | 71 | 74.8 |
(1). Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25Vrms, 0.0Adc
(2). Irms1: DC current for an approximate temperature rise of 40°C without core loss at 85°C ambient temperature. 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). Irms2: DC current rating for for 125°C ambient temperature operation. 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.
(4). Isat: Peak current for approximately 20% rolloff at +25°C (8R2 = 30%).
(5). K-Factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI. Bp-p: (Gauss), K: (K-Factor from table), L: (Inductance in μH), ΔI (Peak-to-peak ripple current in amps).
(6). Part Number Definition: MPA7030-xxx-R
- MPA7030 = Product code and size
- xxx= Inductance value in μH, R = decimal point. If no “R” is present, then third digit equals the number of zeros.
- “-R” suffix = RoHS compliant
| Catalog Number | MPA7030-1R5-R, MPA7030-2R2-R, MPA7030-3R3-R, MPA7030-4R7-R, MPA7030-6R8-R, MPA7030-8R2-R |
| Dimensions | See Data Sheet 4416 |
| Applications | • Automotive electronics (under the hood, interior/exterior) • Voltage Regulator Module (VRM) • Multi-phase regulators • Point-of-load modules • Desktop and server VRMs and EVRDs • Base station equipment • Notebook regulators • POL Converters • Battery power systems • Data networking and storage • Graphics cards • LCD Displays, LED drivers |
| Environmental Data | • Storage temperature range: -55°C to +165°C • Operating temperature range: -55°C to +165°C (ambient + self-temperature rise) • Solder reflow temperature: J-STD-020D compliant • Complies with AEC-Q200 standard |
| Packaging | Supplied in tape and reel packaging, 1500 parts per 13” reel |
