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SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded)
GLCR Series GLCR2012
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 GLCR 2012 T 100 M HC (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. 001-01 / 20061110 / e531_glcr2012.fm
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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% 0.09 0.2 0.29 0.5 1 2.4 4.5
Rated current∗ 1 (mA)max. 490 350 225 155 105 70 40
Rated current∗ 2 (mA)max. 850 550 420 270 180 120 85
Rated current∗ 3 (mA)max. 900 600 500 380 250 170 130
Part No. GLCR2012T1R0M-HC GLCR2012T2R2M-HC GLCR2012T4R7M-HC GLCR2012T100M-HC GLCR2012T220M-HC GLCR2012T470M-HC GLCR2012T101M-HC
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
10
10
10µH 4.7µH 2.2µH 1.0µH
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 1.0µH
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
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. 001-01 / 20061110 / e531_glcr2012.fm
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