SPM4020T-2R2M Ver la hoja de datos (PDF) - TDK Corporation
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SPM4020T-2R2M Datasheet PDF : 49 Pages
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INDUCTORS
Inductors for Power Circuits
Wound Metallic Magnetic Material
(3/49)
Product compatible with RoHS directive
Halogen-free
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, 1.5mm, 2.0mm 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
Series name
L×W×H Dimensions
(mm max.)
Packaging style
T Taping
Inductance
(μH)
1R0
1.0
1R5
1.5
2R2
2.2
3012
3015
3020
3.2×3.0×1.2
3.2×3.0×1.5
3.2×3.0×2.0
4012
4015
4020
4.4×4.1×1.2
4.4×4.1×1.5
4.4×4.1×2.0
Inductance
tolerance
M
±20%
5012
5015
5020
5.4×5.1×1.2
5.4×5.1×1.5
5.4×5.1×2.0
5030 5.2×5.0×3.0
6530 7.1×6.5×3.0
SPM
6530
T - R25
Series name
L×W×H Dimensions
(mm max.)
6530 7.1×6.5×3.0
Packaging style
T Taping
Inductance
(μH)
R25
0.25
1R0
1.0
4R7
4.7
M
Inductance
tolerance
M
±20%
230
Internal
code
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Type
Temperature range
Operating temperature Storage temperature
SPM3012
（°C）
–40 to +125
（°C）
–40 to +125
SPM3015
–40 to +125
–40 to +125
SPM3020
–40 to +125
–40 to +125
SPM4012
–40 to +125
–40 to +125
SPM4015
–40 to +125
–40 to +125
SPM4020
–40 to +125
–40 to +125
SPM5012
–40 to +125
–40 to +125
SPM5015
–40 to +125
–40 to +125
SPM5020
–40 to +125
–40 to +125
SPM5030
–40 to +125
–40 to +125
SPM6530
–40 to +125
–40 to +125
Operating temperature range includes self-temperature rise.
The Storage temperature range is for after the circuit board is mounted.
Package quantity
(pieces/reel)
2000
2000
2000
1000
1000
500
1000
1000
500
500
1000
Individual weight
（g）
0.047
0.0661
0.0858
0.0941
0.1224
0.1784
0.1500
0.1901
0.2632
0.364
0.656
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/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.
20140910 / inductor_commercial_power_spm_en.fm
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