Multilayer Chip Inductors - L-SMS/L-PMS/L-DMI Series
Features:
• Internal printed coil structure creates a closed magnetic circuit
which acts as a magnetic shield eliminating crosstalk, thus
permitting higher mounting densities.
• Multilayer block structure yields higher reliability
• The smallest mH inductors in the world (SMS 0402 Series)
• Low DC power dissipation due to Low Rdc with High Aspect
Ratio internal conductor that stands on the Green Sheet and
Printing technologies (DMI Series)
Operating Temperature:
• -40ºC to +85ºC
Applications:
• Any general circuit in portable equipment in which a compact size and high mounting densities are required (SMS Series)
• Separation of analog and digital circuits (PMS Series)
• Prevents interference between PLL and other digital circuits (PMS Series)
• DC/DC convertor for mobile equipment, cellular phones, DSC and DVC (PMS Series)
Part Numbering Table
L
Inductor
Case Size (EIA)
0402
0603
0805
1008
0603
C
1R5
K
SMS
T
Packaging Code
T = Tape & Reel
Type
SMS = Standard Type
PMS = Standard Type
DMI = High Current Type
for Power Supply Line
Specification
C = Commercial
Inductance
Examples:
47N = 0.047μH
R15 = 0.15μH
1R5 = 1.5μH
100 = 10μH
150 = 15μH
Inductance Tolerance
K = ±10%, M = ±20%
Dimension Table in millimeters (inches)
L
W
T
E
EIA
Case
Size
0402
0603
Metric
Dim.
Code
1005
1608
L
Length
(inches)
1.0 ±0.05
(0.039 ±0.002)
1.6 ±0.15
(0.063 ±0.006)
2.0 +0.3/-0.1
(0.079 _0.012/-0.004)
2.5 ± 0.2
(0.098 ± 0.008)
W
Width
(inches)
0.50 ±0.05
(0.020 ±0.002)
0.8 ±0.15
(0.031 ±0.006)
1.25 ±0.2
(0.049 ±0.008)
2.0 ± 0.2
(0.079 ± 0.008)
T
Thickness Maximum
(inches)
0.50 ±0.05
(0.020 ±0.002)
0.8 ±0.15
(0.031 ±0.006)
0.85 ±0.2
1.25 ±0.2
(0.033 ±0.008)
(0.049 ±0.008)
1.0 Max.
(0.039)
E
(inches)
0.25 ±0.10
(0.010 ±0.004)
0.3 ±0.2
(0.012 ±0.008)
0.5 ±0.2
(0.02 ±0.008)
0.5 ± 0.3
(0.02 ± 0.012)
0805
2125
1008
2520
16
© KEMET Electronics Corporation, P.O. Box 5928, Greenville, SC 29606 (864) 963-6300
KEMET [ KEMET CORPORATION ]
