ctp4012f

Power Inductors - Shielded
CTP4012F
Series
From 1.2 µH to 33 µH
www.ctparts.com
SPECIFICATIONS
Part numbers indicate available inductance tolerance:
M = ±20%, N = ±30%
Part
Inductance
Number
Marking
(µH)
L Test
Freq.
(KHz)
DCR
(mΩ)
IDC1
IDC2
±20%
(A)
(A)
CTP4012F-1R2N
CTP4012F-1R5N
CTP4012F-2R2N
CTP4012F-3R3N
CTP4012F-4R7M
CTP4012F-6R8M
CTP4012F-8R2M
B
C
E
G
I
K
L
1.2
1.5
2.2
3.3
4.7
6.8
8.2
100
100
100
100
100
100
100
57
67
84
100
140
170
210
2.00
1.70
1.50
1.30
1.10
1.00
0.90
2.00
1.80
1.55
1.25
1.15
1.05
1.00
CTP4012F-100M
CTP4012F-120M
CTP4012F-150M
CTP4012F-180M
CTP4012F-220M
CTP4012F-270M
CTP4012F-330M
M
N
O
P
Q
R
S
10
12
15
18
22
27
33
100
100
100
100
100
100
100
260
300
390
450
650
750
850
0.75
0.66
0.70
0.60
0.57
0.48
0.39
0.90
0.85
0.75
0.60
0.50
0.40
0.45
Not Shown at Actual Size
PHYSICAL DIMENSIONS
Size A
B
C
4.0±0.2
0.16±0.008
Typ.
E
Typ.
4.0±0.3
1.2
2.1
0.96
1.6
0.16 ± 0.012
0.047
0.082
0.037
0.063
A
E
D
G
Typ.
1.1
0.043
E
F
I
F
Typ.
C
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.
mm
inches
B
CHARACTERISTICS
D
Max.
Marking
G
PAD LAYOUT
Unit: mm
4.2
OR
4.3
2.0
4.4
2.0
1.0
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2011 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
REV 07.18.11