CSM0418D Series
SMD WIRE WOUND POWER INDUCTORS (SHIELDED)
Rev. A
A. Electrical Specifications
Rated Current (mA)
Inductance
@100KHz (μH) Tolerance
Inductance DCR ±20%
SRF Min.
(MHz)
P/N
Marking
(Ω)
I sat
4000
3000
2300
2000
1600
1300
1100
900
I rms
3200
2200
2000
1700
1450
1200
850
A
C
E
1.0
2.2
3.3
4.7
6.8
10
0.027
0.042
0.055
0.070
0.098
0.150
0.210
0.290
0.460
0.65
90
60
45
35
30
25
18
15
12
10
8.3
6.5
5.5
4.0
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
± 30%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
H
I
K
M
N
P
15
22
720
33
700
550
R
S
47
570
420
68
1.00
470
320
U
W
Y
100
150
220
1.50
400
270
2.50
310
220
4.00
270
170
B. Dimensions mm (Inch)
Series
CSM0418D
Tol.
a
b
c
d
e
f
g
h
i
4.0(0.157) 4.0(0.157) 1.8(0.071) 1.1(0.106) 1.1(0.106) 2.5(0.098) 3.7(0.146) 2.8(0.110) 1.2(0.047)
±0.2(0.008) ±0.2(0.008) Max. ±0.2(0.008) ±0.2(0.008) ±0.2(0.008) Typ. Typ. Typ.
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. Game Consoles
2. Set Top Boxes
3. Cables Modems
4. Computers
5. Mobile Communication Devices (Cell Phones, Radios, etc.)
6. 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