HALOGEN
High Frequency, High Current Power Inductors
MPA7030 Series
HF
Pb
FREE
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
SMD Device
• Battery power systems
• Data networking and storage
• Graphics cards
Description
• Halogen free
• LCD Displays, LED drivers
• 165°C maximum total temperature operation
• 7.6x7.0x3.0mm maximum surface mount package
• Magnetically shielded
Environmental Data
• Storage temperature range: -55°C to +165°C
• Operating temperature range: -55°C to +165°C
(ambient + self-temperature rise)
• Rugged construction
• Handles high transient inrush current spikes
• Inductance Range from 1.5µH to 8.2µH
• Current range from 3.5 to 17.5 Amps
• RoHS compliant
• Solder reflow temperature: J-STD-020D compliant
• Complies with AEC-Q200 standard
Packaging
• Supplied in tape and reel packaging, 1500 parts per 13” reel
Product Specifications
2
3
4
Part
Number6
OCL1
I
I
I
SRF (MHz)
DCR (mΩ)
DCR (mΩ)
rms1
rms2
sat
2ꢀ0 (μH)
1.5
2.2
3.3
4.7
(Amps)
9.20
7.70
6.20
5.50
4.50
4.00
(Amps)
7.60
6.30
5.40
4.70
3.80
3.50
(Amps)
17.5
11.0
11.0
9.50
7.50
8.00
Minimum @2ꢀ°C Typical @2ꢀ°C Maximum
K-Factor5
174.6
145.8
124.7
104.8
84.4
MPA7030-1R5-R
MPA7030-2R2-R
MPA7030-3R3-R
MPA7030-4R7-R
MPA7030-6R8-R
MPA7030-8R2-R
37
28
19
15
12
10
13.5
19.6
26.0
36.5
55.0
64.5
14.9
22.0
28.1
40.0
60.5
71.0
6.8
8.2
74.8
1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.25V , 0.0Adc
rms
4. I : Peak current for approximately 20% rolloff at +25°C (8R2 = 30%).
sat
2. I 1: DC current for an approximate temperature rise of 40°C without core loss at 85°C
rms
5. K-Factor: Used to determine B for core loss (see graph). B = K * L * ΔI. B : (Gauss),
p-p p-p p-p
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.
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. I 2: DC current rating for for 125°C ambient temperature operation. Derating is necessary for
rms
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.
- “-R” suffix = RoHS compliant
0611 BU-SB11644
Page 1 of 5
Data Sheet: 4421