TDK GLF201208 Smd inductors(coils) for power line(wound, magnetic shielded) Datasheet

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SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
Conformity to RoHS Directive
GLF Series GLF201208
FEATURES
• It is low profile type.
• 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, LCD panel, etc.)
PRODUCT IDENTIFICATION
SPECIFICATIONS
(1) Series name
Operating temperature range
Storage temperature range
–40 to +105°C
[Including self-temperature rise]
–40 to +105°C
GLF
(1)
201208 T 1R0 M
(2)
(3) (4) (5)
(2) Dimensions
201208
RECOMMENDED SOLDERING CONDITIONS
REFLOW SOLDERING
2.0× 1.2× 0.8mm(L× W× T)
(3) Packaging style
T
Taping (reel)
Withstanding soldering heat condition
Solderability condition
(4) Inductance
Peak
260˚C
230˚C
200˚C
Natural
cooling
30s
70s
Preheating
100 to 150˚C/120s
140 to 180˚C/120s
Time(s)
1R0
100
1µH
10µH
(5) Inductance tolerance
M
±20%
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.
001-02 / 20060904 / e531_glf201208.fm
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SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
1.25±0.10
0.45±0.15
0.80
0.8±0.10
2.0±0.10
0.80
Weight:10mg
0.45±0.15
1.00
0.80
2.60
Dimensions in mm
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
Rated current∗1
(mA)max.
340
220
160
130
80
60
DC resistance
(Ω)±20%
0.15
0.36
0.66
1.1
2.6
5.3
Rated current∗2
(mA)max.
460
300
230
170
110
80
Rated current∗3
(mA)max.
560
380
300
230
130
100
Part No.
GLF201208T1R0M
GLF201208T2R2M
GLF201208T4R7M
GLF201208T100M
GLF201208T220M
GLF201208T470M
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 20% 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
47µH
Inductance(µH)
Inductance(µH)
100
22µH
10
10µH
4.7µH
2.2µH
1
1
10
22µH
10
10µH
4.7µH
2.2µH
1
1µH
0.1
0.1
47µH
100
Frequency (MHz)
0.1
1µH
1
10
100
1000
DC current(mA)
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
100000
10000
Impedance(Ω)
47µH
1000
22µH
10µH
100
4.7µH
10
2.2µH
1µH
1
0.1
1
10
100
Frequency (MHz)
• All specifications are subject to change without notice.
001-02 / 20060904 / e531_glf201208.fm
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