LMax Low Profile Power Inductor
LMLP Series – Style R
FEATURES
• Low profile, low RDC, lower resistance and high current
handling capacities
• Flat bottom surface ensures secure, reliable surface
mounting
• Magnetically shielded structureallows high-density mounting
configurations
INDUCTANCE AND RATED
CURRENT RANGES
• 0303
1.2 ~ 47μH
1.40 ~ 0.18A
1.40 ~ 0.30A
• 03A3 (R) 1.0 ~ 18μH
3.40 ~ 0.24A
• 03A3 (H) 0.47 ~ 100μH
1.36 ~ 0.22A
• 03B3 (R) 1.0 ~ 27μH
3.00 ~ 0.47A
• O3B3 (H) 1.0 ~ 33μH
3.00 ~ 0.42A
• 0404
1.0 ~ 33μH
3.90 ~ 0.34A
• 04A4
0.5 ~ 47μH
3.20 ~ 0.26A
• 04B4
1.0 ~ 100μH
• Test equipment:
L: HP4284A Precision LCR meter
DCR: Milli-ohm meter
• Electrical specifications at 25°C
APPLICATIONS
• PDA, DSC, PDA and Other Electronic Equipments
• Hard Disk Drives
• Low Profile/ Low Resistance Specifically Suitable For
Portable Telephones
CHARACTERISTICS
• Saturation Rated Current(IDC): The current when the
inductance becomes 10% or 35% lower than its initial value.
• Temperature Rise Current(Irms): For a 25% rise above 25ºC
ambient.
• Operating temperature range: -25 ~ 105°C
DIMENSIONS
A
C
B
E
D
Color Coding
mm (inches)
Type
0303
03A3 / 03A3 (R) / 03A3 (H)
03B3 (R) / 03B3 (H)
0404
04A4
04B4
A
3.20 ± 0.20
(0.126 ± 0.008)
3.20 ± 0.20
(0.126 ± 0.008)
3.20 ± 0.20
(0.126 ± 0.008)
4.20 ± 0.20
(0.165 ± 0.008)
4.20 ± 0.20
(0.165 ± 0.008)
4.20 ± 0.20
(0.165 ± 0.008)
B
3.20 ±0.20
(0.126 ± 0.008)
3.20 ±0.20
(0.126 ± 0.008)
3.20 ±0.20
(0.126 ± 0.008)
4.20 ±0.20
(0.165 ± 0.008)
4.20 ±0.20
(0.165 ± 0.008)
4.20 ±0.20
(0.165 ± 0.008)
C max
1.05
(0.041)
1.60
(0.063)
1.80
(0.071)
1.25
(0.049)
1.60
(0.063)
1.80
(0.071)
D
1.10
(0.043)
1.10
(0.043))
1.10
(0.043))
1.30
(0.051)
1.30
(0.051)
1.30
(0.051)
E
0.80
(0.031)
0.80
(0.031)
0.80
(0.031)
1.40
(0.055)
1.40
(0.055)
1.40
(0.055)
H
3.60
(0.142)
3.60
(0.142)
3.60
(0.142)
4.60
(0.181)
4.60
(0.181)
4.60
(0.181)
I
1.40
(0.055)
1.40
(0.055)
1.40
(0.055)
1.60
(0.063)
1.60
(0.063)
1.60
(0.063)
J
0.80
(0.031)
0.80
(0.031)
0.80
(0.031)
1.40
(0.055)
1.40
(0.055)
1.40
(0.055)
HOW TO ORDER
LM
LP
Family
LM = Power Inductor
Series
LP = Low Profile
0303
Size
0303 = 3x3xh
03A3 = 3x3xA(h)
(h = see catalog)
M
Tolerance
M = 20%
N = 30%
R04
Inductance
3R9 = 3.900μH
390 = 39.00μH
391 = 390.0μH
R
Style
T
Termination
T = Sn Plate
A
Special
A = Standard
R = Low Resistance
H = High Current
R
Packaging
R = 7" Reel
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