Power Inductors - Shielded
www.ctparts.com
From 1.0 µH to 47 µH
CTPC4012F
Series
Part numbers indicate available inductance tolerance:
M = ±20%, N = ±30%
Part
Number
CTPC4012F-1R0N
CTPC4012F-1R5N
CTPC4012F-2R2N
CTPC4012F-3R3N
CTPC4012F-4R7M
CTPC4012F-6R8M
CTPC4012F-100M
CTPC4012F-150M
CTPC4012F-220M
CTPC4012F-330M
CTPC4012F-470M
Inductance
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
L Test
Freq.
(KHz)
100
100
100
100
100
100
100
100
100
100
100
DCR
(mΩ)
±20%
42
57
86
100
130
180
280
390
530
850
1140
IDC1
(A)
2.30
1.90
1.50
1.30
1.10
0.95
0.75
0.65
0.55
0.45
0.38
IDC2
(A)
1.90
1.70
1.55
1.40
1.25
1.05
0.80
0.70
0.60
0.40
0.35
SPECIFICATIONS
Marking
A
C
E
G
I
K
M
O
Q
S
U
PHYSICAL DIMENSIONS
Size
mm
inches
A
4.0±0.2
0.16±0.008
B
3.9±0.2
0.15±0.008
Max.
1.2
0.047
C
Typ.
2.1
0.082
D
Typ.
0.96
0.038
E
Typ.
1.6
0.063
F
Typ.
1.1
0.043
G
A
E
D
E
Not Shown at Actual Size
CHARACTERISTICS
Description:
SMD Shielded Power Inductor
Applications:
Mainly used as a power source inductor for mobile
phones, HDDs, LCD panels and DSCs.
Operating Temperature:
-40°C to +105°C (includes self temp.
rise)
IDC1:
Based on inductance change (DL/L0: < 30%) at ambient
temp. 25°C
IDC2:
Based on temperature rise (DT: 40°C Typ.)
Rated Current:
IDC1 or IDC2, whichever value is lower.
Resistance to Solder Heat:
260°C 10 secs.
Inductance Tolerance:
±20%, ±30%
Testing:
Inductance is tested on an HP4284A at 100KHz, 0.1V
Packaging:
Tape & Reel
Marking:
Parts are marked with letter identifier.
Miscellaneous:
RoHS Compliant.
Additional Information:
Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
C
G
B
Powder Coating
Marking
G
PAD LAYOUT
Unit: mm
4.2
4.4
2.0
1.0
Copyright © 2010 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
2.0
4.3
OR
REV 08.20.10
F
嵌入式系统
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