TDK Corporation

TFM-ALVA Series Automotive Power Inductors

TDK’s power inductors are AEC-Q200 compliant and constructed with a thin-film metal magnetic material

Image of TDK TFM-ALVA Series Automotive Power InductorsTDK's TFM-ALVA thin-film metal power inductors can achieve a rated voltage of 40 V and be connected directly to a 12 V car battery while maintaining small dimensions of just 2.5 mm x 2.0 mm x 1.2 mm. Thanks to their magnetic metal-core developed through TDK's material technologies and unique structural design, these inductors feature a rated current of 1.6 A and an inductance of 4.7 µH. TFM-ALVA inductors are AEC-Q200 complaint and can withstand severe temperature environments with an operating temperature range of -55°C to +150°C (including increase by self-heating) and are therefore especially suited for automotive power circuits including ADAS, powertrains, car telematics and infotainment systems, among various other automotive ECUs.

Features
  • Magnetically shielded, thin-film, metal-core inductors
  • Leakage flux is minimized
  • Industry-leading rated voltage of 40 V; can be coupled to a 12 V car battery
  • Capable of operating at high currents of up to 1.6 A through use of metal-cores
  • No directivity
  • AEC-Q200 compliant
  • Operating temperature range: -55°C to +150°C
  • Storage temperature (after the circuit board is mounted): -55°C to +150°C
Applications
  • ADAS
  • Powertrains
  • Car telematics (infotainment) systems
  • Various automotive ECUs

TFM-ALVA Fixed Inductors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
FIXED IND 4.7UH 1.6A 200MOHM SMDTFM252012ALVA4R7MTAAFIXED IND 4.7UH 1.6A 200MOHM SMD111718 - Immediate$4.69View Details
FIXED IND 1UH 3.7A 42 MOHM SMDTFM252012ALVA1R0MTAAFIXED IND 1UH 3.7A 42 MOHM SMD5498 - Immediate$4.69View Details
FIXED IND 1.5UH 3.1A 60MOHM SMDTFM252012ALVA1R5MTAAFIXED IND 1.5UH 3.1A 60MOHM SMD5393 - Immediate$4.69View Details
FIXED IND 2.2UH 2.6A 84MOHM SMDTFM252012ALVA2R2MTAAFIXED IND 2.2UH 2.6A 84MOHM SMD16702 - Immediate$4.69View Details
FIXED IND 3.3UH 2A 140 MOHM SMDTFM252012ALVA3R3MTAAFIXED IND 3.3UH 2A 140 MOHM SMD2923 - Immediate$4.69View Details
FIXED IND 1UH 4A 37 MOHM SMDTFM322512ALVA1R0MTAAFIXED IND 1UH 4A 37 MOHM SMD1298 - Immediate$6.75View Details
FIXED IND 3.3UH 2.3A 113MOHM SMDTFM322512ALVA3R3MTAAFIXED IND 3.3UH 2.3A 113MOHM SMD7816 - Immediate$6.75View Details
FIXED IND 6.8UH 1.4A 260MOHM SMDTFM322512ALVA6R8MTAAFIXED IND 6.8UH 1.4A 260MOHM SMD5177 - Immediate$6.75View Details
FIXED IND 4.7UH 1.9A 151MOHM SMDTFM322512ALVA4R7MTAAFIXED IND 4.7UH 1.9A 151MOHM SMD3445 - Immediate$6.75View Details
FIXED IND 2.2UH 2.7A 77 MOHM SMDTFM322512ALVA2R2MTAAFIXED IND 2.2UH 2.7A 77 MOHM SMD3457 - Immediate$6.75View Details
FIXED IND 1.5UH 3.2A 57 MOHM SMDTFM322512ALVA1R5MTAAFIXED IND 1.5UH 3.2A 57 MOHM SMD0 - Immediate$6.75View Details
FIXED IND 10UH 1.2A 360 MOHM SMDTFM322512ALVA100MTAAFIXED IND 10UH 1.2A 360 MOHM SMD2564 - Immediate$6.75View Details
INDUCTORS FOR POWER CIRCUITS, AUTFM201610ALVA1R5MTAAINDUCTORS FOR POWER CIRCUITS, AU13805 - Immediate$4.53View Details
INDUCTORS FOR POWER CIRCUITS, AUTFM201610ALVA2R2MTAAINDUCTORS FOR POWER CIRCUITS, AU8509 - Immediate$4.53View Details
Published: 2019-04-10