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inductor_commercial_power_spm5010-lr_en.fm
Inductors for power circuits
Wound metal
SPM-LR series
SPM5010-LR type
FEATURES
Magnetic shield type wound inductor for power circuits using a metallic magnetic material.
Low-profile product.
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
Tablet terminals, note PCs, HDDs, servers, VRMs, compact power supply modules, other
Application guides: Smart phones/tablets
PART NUMBER CONSTRUCTION
CHARACTERISTICS SPECIFICATION TABLE
Rated current: smaller value of either Isat or Itemp.
Isat: When based on the inductance change rate (30% below the initial value)
Itemp: When based on the temperature increase (temperature increase of 40°C by self heating)
Measurement equipment
* Equivalent measurement equipment may be used.
TEMPERATURE RANGE, INDIVIDUAL WEIGHT
Operating temperature range includes self-temperature rise.
The storage temperature range is for after the assembly.
SPM 5010 T - 1R0 M - LR
Series name
L×W×H dimensions
Packaging style
Inductance
Inductance
tolerance
Internal code
5.4×5.1×1.0 mm (µH)
L L measuring
frequency
DC resistance
Rated current
Part No.
Isat Itemp
(µH) Tole rance (kHz) (m )max. (m )typ. (A)typ. (A)typ.
0.47 ±20% 100 24.2 22.0 8.0 5.3 SPM5010T-R47M-LR
0.60 ±20% 100 33.4 30.4 6.8 5.0 SPM5010T-R60M-LR
1.0 ±20% 100 60.5 55.0 5.0 3.3 SPM5010T-1R0M-LR
1.5 ±20% 100 84.7 77.0 3.7 3.1 SPM5010T-1R5M-LR
2.2 ±20% 100 110.0 100.0 3.3 2.9 SPM5010T-2R2M-LR
3.3 ±20% 100 196.9 179.0 3.0 1.8 SPM5010T-3R3M-LR
4.7 ±20% 100 247.3 215.0 2.4 1.7 SPM5010T-4R7M-LR
6.8 ±20% 100 388.7 338.0 2.2 1.3 SPM5010T-6R8M-LR
10.0 ±20% 100 483.0 420.0 1.6 1.2 SPM5010T-100M-LR
Measurement item Product No. Manufacturer
L 4284A Keysight Technologies
DC resistance AX-111A ADEX
Rated current Isat 4284A+42841A+42842C Keysight Technologies
Operating temperature range
Storage temperature range
Individual weight
–40 to +125 °C –40 to +125 °C 0.11 g
REACH
SVHC-Free
Lead
Free
RoHS
Pb
Halogen
Free
Br
Cl