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inductor_commercial_power_vls252012cx-1_en.fm
Inductors for power circuits
Wound ferrite
VLS-CX-1 series
VLS252012CX-1 type
FEATURES
Magnetic shield type wound inductor for power circuits using a ferrite magnetic material.
High magnetic shield construction and compatible with high-density mounting.
Larger current and lower Rdc were achieved by optimizing the ferrite core figure.
APPLICATION
Smart phones, tablet terminals, HDDs, SSDs, DVCs, DSCs, mobile display panels, portable game devices, 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 L 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.
VLS 252012 C X - 1R0 M - 1
Series name
L×W×H dimensions
Internal code 1 Internal code 2
Inductance
Inductance
tolerance
Marking
2.5×2.0×1.2 mm (µH)
L L measuring
frequency
DC resistance
Rated current
Part No.
Isat Itemp Isat Itemp
(µH) Tole rance (MHz) ( )max. ( )typ. (A)max. (A)max. (A)typ. (A)typ.
1.0 ±20% 1 0.062 0.052 2.38 2.55 2.65 3.00 VLS252012CX-1R0M-1
1.5 ±20% 1 0.074 0.062 2.19 2.30 2.44 2.70 VLS252012CX-1R5M-1
2.2 ±20% 1 0.096 0.080 1.76 1.87 1.95 2.21 VLS252012CX-2R2M-1
3.3 ±20% 1 0.137 0.114 1.31 1.53 1.45 1.80 VLS252012CX-3R3M-1
4.7 ±20% 1 0.210 0.175 1.10 1.24 1.20 1.46 VLS252012CX-4R7M-1
6.8 ±20% 1 0.330 0.275 1.00 1.02 1.10 1.20 VLS252012CX-6R8M-1
10 ±20% 1 0.482 0.402 0.79 0.82 0.88 0.97 VLS252012CX-100M-1
15 ±20% 1 0.772 0.643 0.60 0.70 0.67 0.82 VLS252012CX-150M-1
22 ±20% 1 0.955 0.796 0.54 0.56 0.60 0.66 VLS252012CX-220M-1
Measurement item Product No. Manufacturer
L 4194A Keysight Technologies
DC resistance VP-2941A Panasonic
Rated current Isat 4285A+42841A+42842C Keysight Technologies
Operating temperature range
Storage temperature range
Individual weight
–40 to 105 °C –40 to 105 °C 27 mg
REACH
SVHC-Free
Lead
Free
RoHS
Pb
Halogen
Free
Br
Cl
