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VLF4012AT Datasheet

Part Number VLF4012AT
Manufacturers TDK
Logo TDK
Description SMD Inductors
Datasheet VLF4012AT DatasheetVLF4012AT Datasheet (PDF)

www.DataSheet4U.com (1/2) SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) VLF Series VLF4012A-2 FEATURES • Miniature size Mount area: 3.5× 3.7mm Low profile: 1.2mm max. height • Generic use for portable DC to DC converter line • High magnetic shield construction should actualize high resolution for EMC protection. • Available for automatic mounting in tape and real package. • The products do not contain lead and support lead-free soldering. APPLICATIONS DVCs, DSCs, PDAs, LCD disp.

  VLF4012AT   VLF4012AT






SMD Inductors

www.DataSheet4U.com (1/2) SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) VLF Series VLF4012A-2 FEATURES • Miniature size Mount area: 3.5× 3.7mm Low profile: 1.2mm max. height • Generic use for portable DC to DC converter line • High magnetic shield construction should actualize high resolution for EMC protection. • Available for automatic mounting in tape and real package. • The products do not contain lead and support lead-free soldering. APPLICATIONS DVCs, DSCs, PDAs, LCD displays, Cellular phones, HDDs, etc. ELECTRICAL CHARACTERISTICS Part No. VLF4012AT-3R3M1R0-2 VLF4012AT-4R7MR82-2 VLF4012AT-6R8MR74-2 VLF4012AT-100MR50-2 ∗ Conformity to RoHS Directive SHAPES AND DIMENSIONS 3.5±0.3 4R7 3.7±0.3 1.2max. (Include terminal area) Dimensions in mm RECOMMENDED PC BOARD PATTERN 1.3 2.9 4.7 Dimensions in mm Inductance (µH) 3.3 4.7 6.8 10 Inductance tolerance(%) ±20 ±20 ±20 ±20 Test frequency (kHz) 100 100 100 100 DC resistance(Ω) max. 0.11 0.15 0.20 0.23 typ. 0.095 0.12 0.17 0.20 Rated current(A)∗ Based on inductance change max. 1.0 0.82 0.74 0.5 Based on temperature rise typ. 1.4 1.2 1.0 0.97 Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. • Operating temperature range: –40 to +105°C (Including self-temperature rise) • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead.


2008-03-21 : 60NM60    K3528    V240CH8    V240CH8    LTST-C930CKT    ILCX08    VLF4012AT    M50944    MM1407   


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