(1/3)
002-02 / 20090127 / e531_cpl2512.fm
• All specifications are subject to change without notice.
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
CPL Series CPL2512
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.
APPLICATIONS
Portable audio visual devices (DSCs, DVCs, etc.)
Mobile communication devices (cellular phones, etc.)
Information devices (PCs, etc.)
SPECIFICATIONS
RECOMMENDED SOLDERING CONDITIONS
REFLOW SOLDERING
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions
(3) Packaging style
(4) Inductance
(5) Inductance tolerance
PACKAGING STYLE AND QUANTITIES
Conformity to RoHS Directive
Operating temperature range –40 to +105°C
[Including self-temperature rise]
Storage temperature range –40 to +105°C
Preheating
100 to 150˚C/120s
Preheating
140 to 180˚C/120s
200˚C
30s
200˚C
70s
Withstanding soldering heat condition
Solderability condition Peak 260˚C
Peak 230˚C
300
200
100
Temperature(˚C)
Time(s)
CPL 2512 T 100 M
(1) (2) (3) (4) (5)
2512 2.5×1.5×1.2mm
TTaping
1R0 1µH
100 10µH
M±20%
Packaging style Quantity
Taping 2000 pieces/reel
• Please contact our Sales office when your application are considered the following:
The device’s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)
• 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.
(2/3)
002-02 / 20090127 / e531_cpl2512.fm
• All specifications are subject to change without notice.
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM/RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
∗1Rated current based on inductance variation: Current when inductance decreases by 30% of the initial value due to direct current superimposed
characteristics
∗2Rated current based on increasing product temperature: Current when temperature of the product reaches +40°C
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE vs. FREQUENCY CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS
Inductance
(µH)
Inductance tolerance
(%)
DC resistance
(Ω)±30%
Rated current∗1
(mA)max.
Rated current∗2
(mA)max. Part No.
1 ±20 0.09 1500 1300 CPL2512T1R0M
1.5 ±20 0.12 1200 1000 CPL2512T1R5M
2.2 ±20 0.135 900 900 CPL2512T2R2M
3.3 ±20 0.24 730 730 CPL2512T3R3M
4.7 ±20 0.36 650 650 CPL2512T4R7M
6.8 ±20 0.7 450 450 CPL2512T6R8M
10 ±20 0.9 300 300 CPL2512T100M
Weight:20mg
Dimensions in mm
1.2max.1.5±0.2
0.6±0.15 0.6±0.15
2.5±0.2
Dimensions in mm
1.3
0.650.65 1.5
• No polarity
0.1
0.1
100
1
10
1 10 100
Inductance(µH)
Frequency(MHz)
1µH 1.5µH 2.2µH 3.3µH
4.7µH 6.8µH 10µH
10
0.1
100
1
10
100 1000 10000
Inductance(µH)
DC current(mA)
1µH 1.5µH 2.2µH 3.3µH
4.7µH 6.8µH 10µH
(3/3)
002-02 / 20090127 / e531_cpl2512.fm
• All specifications are subject to change without notice.
TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS DC SUPERPOSITION vs. INDUCTANCE DECREASING RATE
0.1
1
10
10000
1000
100
1 10 100
Impedance(Ω)
Frequency(MHz)
1µH 1.5µH 2.2µH 3.3µH
4.7µH 6.8µH 10µH
10
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50 100 1000 10000
Inductance decreasing rate(%)
DC current(mA)
1µH 1.5µH 2.2µH 3.3µH
4.7µH 6.8µH 10µH
