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Product compatible with RoHS directive
Halogen-free
Inductors for Power Circuits
Wound Metallic Magnetic Material
Compatible with lead-free solders
Overview of the SPM Series
FEATURES
Magnetic shield type wound inductor for power circuits using a metallic magnetic material.
Low-profile product lineup with max. heights of 1.2mm and 3.0mm allowing for different usages.
Compared to ferrite wound type inductors, it is possible to achieve large current, low Rdc, and compactness.
Low inductance variance in high-temperature environments with good DC superimposition characteristics.
Metallic magnetic material is used, and the structure has an integrated molded coil, so hum noise is lower than with core adhesive coils.
APPLICATION
Smart phones, tablet terminals, laptop computers, HDDs, servers, VRMs, compact power supply modules, other
PART NUMBER CONSTRUCTION
SPM
3012
T
-
1R0
M
L×W×H Dimensions
(mm max.)
Inductance
(µH)
Inductance
tolerance
Series name
Packaging style
3012
4012
5012
5030
6530
3.2×3.0×1.2
4.4×4.1×1.2
5.4×5.1×1.2
5.2×5.0×3.0
7.1×6.5×3.0
T
Taping
1R0
1R5
2R2
1.0
1.5
2.2
M
20%
SPM
6530
T
-
R25
M
230
L×W×H Dimensions
(mm max.)
Inductance
(µH)
Inductance
tolerance
Internal
code
Series name
Packaging style
Taping
6530
7.1×6.5×3.0
T
R25
0.25
M
20%
1R0
4R7
1.0
4.7
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Temperature range
Package quantity
Individual weight
Operating
temperature
Storage
temperature
Type
(pieces/reel)
2000
(°C)
(°C)
(g)
0.047
0.0941
0.1500
0.364
0.656
SPM3012
SPM4012
SPM5012
SPM5030
SPM6530
–40 to +125
–40 to +125
–40 to +125
–40 to +125
–40 to +125
–40 to +125
–40 to +125
–40 to +125
–40 to +125
–40 to +125
1000
1000
500
1000
Operating temperature range includes self-temperature rise.
The Storage temperature range is for after the circuit board is mounted.
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://www.tdk.co.jp/rohs/
Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm.
• All specifications are subject to change without notice.
001-01 / 20130527 / e531_spm.fm