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20180906
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inductor_commercial_power_vls6045af_en.fm
Inductors for power circuits
Wound ferrite
VLS-AF series
VLS6045AF type
FEATURES
Magnetic shield type wound inductor for power circuits.
High magnetic shield construction achieved by a ferrite magnetic material and compatible with high-density mounting.
Optimization of THD+N (Total Harmonic Distortion + Noise) characteristics based on VLS6045EX coils
Operating temperature range: –40 to +105°C (Including self-temperature rise)
APPLICATION
Class-D amplifier (AI speakers, Bluetooth speakers, TV speakers)
RELATED PRODUCT INFORMATION
Solution guide to the use of noise suppression filters in audio lines
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.
VLS 6045 AF - 3R3 N
Series name
L×W×H dimensions
Internal code
Inductance
Inductance
tolerance
6.0×6.0×4.5 mm (µH)
L Measuring frequency DC resistance
Rated current
Part No.
Isat Itemp
(µH) Tole rance (kHz) ( )±30% (A)max. (A)typ.
3.3 ±30% 100 0.022 5.0 5.0 VLS6045AF-3R3N
4.7 ±20% 100 0.026 4.3 4.7 VLS6045AF-4R7M
6.8 ±20% 100 0.037 3.5 3.9 VLS6045AF-6R8M
8.2 ±20% 100 0.042 3.2 3.7 VLS6045AF-8R2M
10 ±20% 100 0.054 3.0 3.4 VLS6045AF-100M
15 ±20% 100 0.077 2.5 2.8 VLS6045AF-150M
22 ±20% 100 0.108 2.1 2.3 VLS6045AF-220M
33 ±20% 100 0.164 1.6 1.8 VLS6045AF-330M
100 ±20% 100 0.527 1.0 1.0 VLS6045AF-101M
Measurement item Product No. Manufacturer
L 4294A Keysight Technologies, Inc. (formerly Hewlett-Packard)
DC resistance 34420A Keysight Technologies, Inc. (formerly Hewlett-Packard)
Rated current Isat 4284A+42841A+42842A Keysight Technologies, Inc. (formerly Hewlett-Packard)
REACH
SVHC-Free
Lead
Free
RoHS
Pb
Halogen
Free
Br
Cl
