4R7 (1/1) Conformity to RoHS Directive SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) VLF Series VLF4014A FEATURES SHAPES AND DIMENSIONS Mount area: 3.5 3.7mm Low profile: 1.4mm max. height Generic use for portable DC to DC converter line. High magnetic shield construction should actualize high resolu- 3.70.3 1.4max. tion for EMC protection. Dimensions in mm Available for automatic mounting in tape and real package. The products contain no lead and also support lead-free soldering. RECOMMENDED PC BOARD PATTERN It is a product conforming to RoHS directive. 2.9 APPLICATIONS 4.7 Dimensions in mm Power souce inductor for mobile devices such as mobile phones, HDDs, and DSCs ELECTRICAL CHARACTERISTICS DC resistance( ) Rated current(A) Inductance Inductance Test frequency Part No. Based on inductance Based on temperature (H) tolerance(%) (kHz) max. typ. change max. rise typ. VLF4014AT-4R7M1R1 4.7 20 100 0.16 0.14 1.2 1.1 VLF4014AT-100MR90 10 20 100 0.26 0.23 0.9 0.9 Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the nominal value of inductance has fallen by 30%, whichever is smaller. TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS VLF4014AT-4R7M1R1 VLF4014AT-100MR90 6 14 12 5 10 4 8 3 6 2 4 1 2 0 0 0 200 400 600 800 1000 1200 1400 1600 0 200 400 600 800 1000 1200 ( ) DC current mA ( ) DC current mA TEST CIRCUIT C=20,000F A L=0.1H 2 1 Sample 1: LCR meter 4285A=100kHz 2: DC constant current Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. All specifications are subject to change without notice. 002-03 / 20080629 / e531 vlf4014a.fm Inductance(H) ( ) Inductance H 3.50.3 1.3X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Fixed Inductors category: Click to view products by TDK manufacturer: Other Similar products are found below : CR32NP-100KC CR43NP-680KC CR54NP-820KC CR54NP-8R5MC CTX32CT-100 70F224AI MGDQ4-00004-P MHL1ECTTP18NJ MHL1JCTTD12NJ PE-51506NL PE-53601NL PE-53602NL PE-53630NL PE-53824SNLT PE-62892NL PE-92100NL PG0434.801NLT PG0936.113NLT 9310-16 PM06-2N7 PM06-39NJ A01TK 1206CS-471XJ HC2-2R2TR HC2LP-R47-R HC3-2R2-R 1206CS-151XG RCH664NP-140L RCH664NP-4R7M RCH8011NP-221L RCP1317NP-332L RCP1317NP-391L RCR1010NP-470M RCR110DNP-331L DH2280-4R7M DS1608C-106 ASPI-4020HI-R10M-T B10TJ B82477P4333M B82498B3101J000 B82498B3680J000 ELJ-RE27NJF2 1812CS-153XJ 1812CS-183XJ 1812CS-223XJ 1812LS-104XJ 1812LS-105XJ 1812LS-124XJ 1812LS-154XJ 1812LS-223XJ