GLFR2012T1R0M-LR

(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 (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.) SPECIFICATIONS Operating temperature range Storage temperature range –40 to +105°C [Including self-temperature rise] –40 to +105°C Conformity to RoHS Directive PRODUCT IDENTIFICATION GLFR 2012 T 100 M LR (1) (2) (3) (4) (5) (6) (1) Series name (2) Dimensions 2012 2.0× 1.25mm RECOMMENDED SOLDERING CONDITIONS REFLOW SOLDERING Withstanding soldering heat condition Solderability condition Peak 260˚C 230˚C 200˚C 30s 70s Preheating 100 to 150˚C/120s 140 to 180˚C/120s Time(s) Natural cooling (3) Packaging style T Taping (4) Inductance 1R0 100 101 1µH 10µH 100µH (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 2.0±0.10 1.25±0.10 1.25±0.10 0.80 0.80 • No polarity 1.00 2.60 0.80 0.45±0.15 0.45±0.15 Weight:15mg Dimensions in mm 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 1000 INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS 1000 100 Inductance(µH) Inductance(µH) 100µH 47µH 22µH 10µH 4.7µH 2.2µH 1.0µH 100 100µH 47µH 22µH 10µH 4.7µH 2.2µH 1.0µH 10 10 1 1 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 100µH Impedance(Ω) 1000 47µH 22µH Inductance decreasing rate(%) –10 –15 –20 –25 –30 –35 –40 –45 100µH 47µH 22µH 10µH 4.7µH 2.2µH 1.0µH 100 4.7µH 2.2µH 1.0µH 10µH 10 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