GLFR1608T2R2M-LR

(1/2) SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded) GLFR Series GLFR1608 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 is a product conforming to RoHS directive. • It’s construction supports bulk mounting. APPLICATIONS Portable audio visual devices (DSC, DVC, 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 1608 T 100 M LR (1) (2) (3) (4) (5) (6) (1) Series name (2) Dimensions 1608 1.6× 0.8mm 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 1µH 10µH (5) Inductance tolerance M ±20% (6) TDK internal code PACKAGING STYLE AND QUANTITIES Packaging style Taping Quantity 4000 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. 001-03 / 20061031 / e531_glfr1608.fm (2/2) SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM/RECOMMENDED PC BOARD PATTERN 1.6±0.2 0.8±0.2 0.8±0.2 0.70 • No polarity 0.70 0.70 0.70 Dimensions in mm 0.35±0.15 0.35±0.15 Weight:5mg Dimensions in mm ELECTRICAL CHARACTERISTICS Inductance (µH) 1 2.2 4.7 10 22 47 ∗1 ∗2 ∗3 Inductance tolerance (%) ±20 ±20 ±20 ±20 ±20 ±20 DC resistance (Ω )±30% 0.08 0.17 0.24 0.36 1 2.3 Rated current∗ 1 (mA)max. 230 160 110 80 50 35 Rated current∗ 2 (mA)max. 360 240 170 120 70 50 Rated current∗ 3 (mA)max. 900 600 500 400 200 100 Part No. GLFR1608T1R0M-LR GLFR1608T2R2M-LR GLFR1608T4R7M-LR GLFR1608T100M-LR GLFR1608T220M-LR GLFR1608T470M-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 100 47µH 22µH Inductance(µH) INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS 100 47µH 22µH Inductance(µH) 10 10µH 4.7µH 2.2µH 1 1.0µH 10 10µH 4.7µH 2.2µH 1 1.0µH 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 Inductance decreasing rate(%) –10 –15 –20 –25 –30 –35 –40 –45 –50 1 10 DC current(mA) 100 1000 10000 Impedance(Ω) 47µH 1000 22µH 10µH 4.7µH 2.2µH 1.0µH 47µH 22µH 10µH 4.7µH 2.2µH 1.0µH 100 10 0.1 1 Frequency (MHz) 10 100 • All specifications are subject to change without notice. 001-03 / 20061031 / e531_glfr1608.fm