CSM0418D Series
SMD WIRE WOUND POWER INDUCTORS (SHIELDED)
Rev. A
A. Electrical Specifications
P/N
CSM0418D-1R0N
CSM0418D-2R2M
CSM0418D-3R3M
CSM0418D-4R7M
CSM0418D-6R8M
CSM0418D-100M
CSM0418D-150M
CSM0418D-220M
CSM0418D-330M
CSM0418D-470M
CSM0418D-680M
CSM0418D-101M
CSM0418D-151M
CSM0418D-221M
Marking
A
C
E
H
I
K
M
N
P
R
S
U
W
Y
Inductance
@100KHz (μH)
1.0
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
Inductance
Tolerance
± 30%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
DCR ±20%
(Ω)
0.027
0.042
0.055
0.070
0.098
0.150
0.210
0.290
0.460
0.65
1.00
1.50
2.50
4.00
Rated Current (mA)
I sat
I rms
4000
3000
2300
2000
1600
1300
1100
900
700
570
470
400
310
270
3200
2200
2000
1700
1450
1200
850
720
550
420
320
270
220
170
SRF Min.
(MHz)
90
60
45
35
30
25
18
15
12
10
8.3
6.5
5.5
4.0
B. Dimensions mm (Inch)
Series
CSM0418D
Tol.
a
b
c
1.8(0.071)
Max.
d
e
f
g
3.7(0.146)
Typ.
h
2.8(0.110)
Typ.
i
1.2(0.047)
Typ.
4.0(0.157) 4.0(0.157)
±0.2(0.008) ±0.2(0.008)
1.1(0.106) 1.1(0.106) 2.5(0.098)
±0.2(0.008) ±0.2(0.008) ±0.2(0.008)
C. General Information:
1. CSM0418D-xxx_, “CSM0418D” = P/N, “xxx” = Inductance, “_” = Tolerance.
2. Tolerance “_”:M: ± 20%, N: ± 30%
3. Magnetically shielded
4. High saturation current
5. I sat: based on inductance decrease 30% (at 20 ºC ambient).
6. I rms: based on temperature increase 40ºC (at 20 ºC ambient).
7. Storage temperature: -40ºC to +85ºC.
8. Operating temperature range: 25ºC to +125ºC (Including self-heating).
9. Inductance measured: HP4285A and Chroma1320 & 3302
10. DCR measured: CHROMA 16502 or equivalent.
11. Inductance and Current range: From 1.0 µH (3200mA) to 220 µH (170mA).
12. MSL: Level 1.
D. Applications:
1.
2.
3.
4.
5.
6.
Game Consoles
Set Top Boxes
Cables Modems
Computers
Mobile Communication Devices (Cell Phones, Radios, etc.)
PDA, LCD, DVD, BRP, HD.
Frontier Electronics Corp.
®
http://www.frontierusa.com
Page
1
of
2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
CSM0418D Series
SMD WIRE WOUND POWER INDUCTORS (SHIELDED)
Rev. A
E. Characteristic Curve:
Frontier Electronics Corp.
®
http://www.frontierusa.com
Page
2
of
2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
MCU
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