(1/2) SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) Conformity to RoHS Directive 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 (260°C 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.) PRODUCT IDENTIFICATION GLFR 2012 T 100 M LR (1) (2) (3) (4) (5) (6) (1) Series name SPECIFICATIONS Operating temperature range Storage temperature range –40 to +105°C [Including self-temperature rise] –40 to +105°C RECOMMENDED SOLDERING CONDITIONS REFLOW SOLDERING 2012 2.0× 1.25mm (3) Packaging style T Taping (4) Inductance Withstanding soldering heat condition Solderability condition 1R0 100 101 Peak 260˚C 230˚C 200˚C (2) Dimensions 1µH 10µH 100µH Natural cooling 30s 70s Preheating 100 to 150˚C/120s 140 to 180˚C/120s Time(s) (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 0.80 1.25±0.10 1.25±0.10 2.0±0.10 0.80 • No polarity 0.45±0.15 0.45±0.15 1.00 0.80 2.60 Dimensions in mm Weight:15mg Dimensions in mm ELECTRICAL CHARACTERISTICS Inductance (µH) 1 2.2 4.7 10 22 47 100 ∗1 ∗2 ∗3 Inductance tolerance (%) ±20 ±20 ±20 ±20 ±20 ±20 ±20 DC resistance (Ω)±30% 0.058 0.088 0.2 0.3 0.7 1.38 3 Rated current∗1 (mA)max. 300 240 140 100 75 50 30 Rated current∗2 (mA)max. 550 400 280 180 110 85 60 Rated current∗3 (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 +20°C TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. FREQUENCY CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS 1000 1000 100 100µH 47µH Inductance(µH) Inductance(µH) 100 22µH 10µH 10 4.7µH 2.2µH 22µH 10 10µH 4.7µH 2.2µH 1 1.0µH 1 100µH 47µH 1.0µH 0.1 0.1 1 10 0.1 100 1 10 Frequency (MHz) 100 1000 DC current(mA) IMPEDANCE vs. FREQUENCY CHARACTERISTICS DC SUPERPOSITION VS. INDUCTANCE DECREASING RATE 100000 0 Inductance decreasing rate(%) –5 10000 Impedance(Ω) 100µH 47µH 1000 22µH 100 10µH 4.7µH 2.2µH 1.0µH 10 –10 –15 100µH 47µH –20 22µH 10µH –25 4.7µH –30 2.2µH –35 1.0µH –40 –45 1 0.1 1 10 Frequency (MHz) 100 –50 1 10 100 1000 DC current(mA) • All specifications are subject to change without notice. 001-02 / 20061108 / e531_glfr2012.fm