Description
• High performance, low profile, surface mount power
inductors with a molybdenum permalloy core
• Small footprint and closed magnetic field construction
ensure low EMI
• Low DCR and high efficiency
• Frequency range up to 500kHz
• MPP core material
Applications
• PC cards, cellular telephones, pagers, and disk drives
• GPS systems
Environmental Data
• Storage temperature range: -40°C to +125°C
• Operating ambient temperature range: -40°C to +85°C
(range is application specific).
• Solder reflow temperature: +260°C max for 10 seconds
max
Packaging
• Supplied in tape and reel packaging, 3900 per reel
Part Inductance OCL
(1)
DCR
(2)
I RMS
(3)
I SAT
(4)
Volt
(5)
Number µH µH±20% typ. Amperes Amperes µsec
(rated) Ω
MP2A-R47-R 0.47
0.47
0.024 3.52 5.80 1.20
MP2A-R68-R 0.68 0.68 0.027 3.31 4.83 1.27
MP2A-1R0-R 1.00 1.21
0.067
2.11 3.63 2.00
MP2A-1R5-R 1.50 1.54 0.073 2.02 3.22 2.09
MP2A-2R2-R 2.20 2.30 0.086
1.87 2.64 2.26
MP2A-3R3-R 3.30 3.21 0.098 1.75 2.23 2.42
MP2A-4R7-R 4.70 4.86
0.117
1.60 1.81 2.64
MP2A-6R8-R 6.80 6.85 0.136 1.49 1.53 2.84
MP2A-8R2-R 8.20 8.54 0.167 1.34 1.54 3.15
MP2A-100-R 10.00 10.02 0.179 1.29 1.42 3.26
MP2A-150-R 15.00 15.18 0.217 1.18 1.16 3.59
MP2A-220-R 22.00 21.40 0.311 0.98 0.97 4.30
MP2A-330-R 33.00 32.74 0.476 0.79 0.79 5.32
MP2A-470-R 47.00 46.48 0.727 0.64 0.66 6.57
MP2A-680-R 68.00 68.53 1.108 0.52 0.54 8.11
MP2A-820-R 82.00 81.15 1.463 0.45 0.50 9.32
MP2A-101-R 100.00 99.65 2.015 0.39 0.45 10.94
Notes: (1) Open Circuit Inductance Test Parameters: 100 kHz, .25Vrms, 0.0Adc.
(2) DCR limits 20°C.
(3) RMS current for an approximate ∆T of 40°C without core loss. It is
recommended that the temperature of the part not exceed 125°C.
(4) Peak current for approximately 30% rolloff at 20°C.
(5) Applied Volt-Time product (V-µS) across the inductor. This value
represents the applied V-µS at 300KHz necessary to generate a core
loss equal to 10% of the total losses for 40°C temperature rise.
MICRO-PAC PLUS™
Low Profile Power Inductors
(Surface Mount)
Mechanical Diagrams
TOP VIEW
5.88
YWW
XXX
7.5
MAX
1
2
SIDE VIEW
1.8
MAX
5.2
MAX
5.40
2.00
7.50
1.05
PCB PAD LAYOUT
Dimensions in Millimeters.
Specifications are subject to change without notice.
yww = Date Code
xxx = Inductance value per family chart
