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| (1/2) SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) GLFR Series GLFR2012 FEATURES * It delivers low Rdc with high Idc. * It is lead-free compatible. The product contains no lead whatsoever. It is able to withstand high temperature reflows (260C during the peak) used in lead-free soldering. * It's construction supports bulk mounting. APPLICATIONS Portable audio visual devices (DSCs, DVCs, etc.) Mobile communication devices (cellular phones, etc.) Information devices (PCs, etc.) SPECIFICATIONS Operating temperature range Storage temperature range -40 to +105C [Including self-temperature rise] -40 to +105C Conformity to RoHS Directive PRODUCT IDENTIFICATION GLFR 2012 T 100 M LR (1) (2) (3) (4) (5) (6) (1) Series name (2) Dimensions 2012 2.0x 1.25mm RECOMMENDED SOLDERING CONDITIONS REFLOW SOLDERING Withstanding soldering heat condition Solderability condition Peak 260C 230C 200C 30s 70s Preheating 100 to 150C/120s 140 to 180C/120s Time(s) Natural cooling (3) Packaging style T Taping (4) Inductance 1R0 100 101 1H 10H 100H (5) Inductance tolerance M 20% (6) TDK internal code PACKAGING STYLE AND QUANTITIES Packaging style Taping Quantity 2000 pieces/reel * 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. 001-02 / 20061108 / e531_glfr2012.fm (2/2) SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM/RECOMMENDED PC BOARD PATTERN 2.00.10 1.250.10 0.80 0.80 * No polarity 1.250.10 1.00 2.60 0.80 0.450.15 0.450.15 Weight:15mg Dimensions in mm Dimensions in mm ELECTRICAL CHARACTERISTICS Inductance (H) 1 2.2 4.7 10 22 47 100 1 2 3 Inductance tolerance (%) 20 20 20 20 20 20 20 DC resistance ()30% 0.058 0.088 0.2 0.3 0.7 1.38 3 Rated current1 (mA)max. 300 240 140 100 75 50 30 Rated current2 (mA)max. 550 400 280 180 110 85 60 Rated current3 (mA)max. 1150 900 600 500 300 230 160 Part No. GLFR2012T1R0M-LR GLFR2012T2R2M-LR GLFR2012T4R7M-LR GLFR2012T100M-LR GLFR2012T220M-LR GLFR2012T470M-LR GLFR2012T101M-LR Rated current based on inductance variation: Current when inductance decreases by 10% of the initial value due to direct current superimposed characteristics Rated current based on inductance variation: Current when inductance decreases by 30% of the initial value due to direct current superimposed characteristics Rated current based on increasing product temperature: Current when temperature of the product reaches +20C TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. FREQUENCY CHARACTERISTICS 1000 INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS 1000 100 Inductance(H) Inductance(H) 100H 47H 22H 10H 4.7H 2.2H 100 100H 47H 10 10 22H 10H 4.7H 2.2H 1 1.0H 1 1.0H 0.1 0.1 1 Frequency (MHz) 10 100 0.1 1 10 DC current(mA) 100 1000 IMPEDANCE vs. FREQUENCY CHARACTERISTICS 100000 DC SUPERPOSITION VS. INDUCTANCE DECREASING RATE 0 -5 10000 100H Impedance() 1000 22H 100 10H 10 4.7H 2.2H 1.0H 47H Inductance decreasing rate(%) -10 -15 -20 -25 -30 -35 -40 -45 100H 47H 22H 10H 4.7H 2.2H 1.0H 1 0.1 1 Frequency (MHz) 10 100 -50 1 10 DC current(mA) 100 1000 * All specifications are subject to change without notice. 001-02 / 20061108 / e531_glfr2012.fm |
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