LMax Low Profile Power Inductor
LMLP Series – Style R
FEATURES
• Low profile, low RDC, lower resistance and high current
handling capacities
INDUCTANCE AND RATED
CURRENT RANGES
• 0303
1.2 ~ 47μH
1.40 ~ 0.18A
1.40 ~ 0.30A
3.40 ~ 0.24A
1.36 ~ 0.22A
3.00 ~ 0.47A
3.00 ~ 0.42A
3.90 ~ 0.34A
3.20 ~ 0.26A
• Flat bottom surface ensures secure, reliable surface
mounting
• 03A3 (R) 1.0 ~ 18μH
• 03A3 (H) 0.47 ~ 100μH
• 03B3 (R) 1.0 ~ 27μH
• O3B3 (H) 1.0 ~ 33μH
• Magnetically shielded structureallows high-density mounting
configurations
• 0404
• 04A4
• 04B4
1.0 ~ 33μH
0.5 ~ 47μH
1.0 ~ 100μH
APPLICATIONS
• PDA, DSC, PDA and Other Electronic Equipments
• Hard Disk Drives
• Test equipment:
L: HP4284A Precision LCR meter
DCR: Milli-ohm meter
• Low Profile/ Low Resistance Specifically Suitable For
Portable Telephones
• Electrical specifications at 25°C
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
A
B
C max
1.05
(0.041)
1.60
(0.063)
1.80
(0.071)
1.25
(0.049)
1.60
(0.063)
1.80
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
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)
3.20 0.20
3.20 0.20
1.40
(0.055)
1.40
(0.055)
1.40
(0.055)
1.60
(0.063)
1.60
0303
(0.126 0.008) (0.126 0.008)
3.20 0.20 3.20 0.20
(0.126 0.008) (0.126 0.008)
3.20 0.20 3.20 0.20
(0.126 0.008) (0.126 0.008)
4.20 0.20 4.20 0.20
(0.165 0.008) (0.165 0.008)
4.20 0.20 4.20 0.20
(0.165 0.008) (0.165 0.008)
4.20 0.20 4.20 0.20
03A3 / 03A3 (R) / 03A3 (H)
03B3 (R) / 03B3 (H)
0404
04A4
04B4
(0.063)
1.60
(0.063)
(0.165 0.008) (0.165 0.008)
(0.071)
HOW TO ORDER
LM
LP
0303
M
R04
R
T
A
R
Family
Series
Size
Tolerance
M = 20%
N = 30%
Inductance
3R9 = 3.900μH
390 = 39.00μH
391 = 390.0μH
Style Termination
T = Sn Plate A = Standard
R = Low Resistance
H = High Current
Special
Packaging
R = 7" Reel
LM = Power Inductor LP = Low Profile
0303 = 3x3xh
03A3 = 3x3xA(h)
(h = see catalog)
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