(1/1)
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
Conformity to RoHS Directive
GLF Series GLF2012
APPLICATIONS
• Portable audio visual devices (DSC, DVD and MD)
• Mobile communication devices (cellular phones, PHS, etc.)
SHAPES AND DIMENSIONS
2.0±0.10
1.25±0.10
1.25±0.10
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.
0.5±0.15
Weight:15mg
0.5±0.15
Dimensions in mm
RECOMMENDED PC BOARD PATTERN
SPECIFICATIONS
–40 to +105°C
–40 to +105°C
0.80
Operating temperature range
Storage temperature range
RECOMMENDED SOLDERING CONDITIONS
REFLOW SOLDERING
0.80
0.80
2.60
Dimensions in mm
Withstanding soldering heat condition
Solderability condition
ELECTRICAL CHARACTERISTICS
Peak
260˚C
230˚C
200˚C
1.00
Inductance DC
Rated
tolerance
resistance current
(%)
(Ω)±30%
(mA)max.
GLF2012T1R0M
1.0
±20
0.07
400
GLF2012T2R2M
2.2
±20
0.10
300
GLF2012T4R7M
4.7
±20
0.24
200
10.0
±10, ±20
0.36
140
GLF2012T100 ∗
GLF2012T220
22.0
±10, ±20
1.00
100
GLF2012T470
47.0
±10, ±20
1.70
75
GLF2012T101
100.0
±10, ±20
4.00
50
∗
: Please specify inductance tolerance, K (±10%) or M (±20%)
Inductance
(µH)
Part No.
Natural
cooling
30s
70s
Preheating
100 to 150˚C/120s
140 to 180˚C/120s
Time(s)
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Quantity
2000 pieces/reel
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. FREQUENCY CHARACTERISTICS
INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
1000
1000
100µH
10
10µH
4.7µH
2.2µH
1
0.10.01
100µH
100
47µH
22µH
Inductance(µH)
Inductance(µH)
100
47µH
22µH
10µH
4.7µH
10
2.2µH
1µH
1µH
1
0.1
1
Frequency (MHz)
10
100
0.1
1
10
100
1000
DC current(mA)
• 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.
002-04 / 20071118 / e531_glf2012.fm
