CSN054D Series
SMD WIRE WOUND POWER INDUCTORS (UNSHIELDED)
Rev. A
A. Electrical Specifications:
P/N
Marking
Tol.
CSN054D-1R0M
CSN054D-1R9M
CSN054D-2R2M
CSN054D-3R3M
CSN054D-4R7M
CSN054D-6R8M
CSN054D-100M
CSN054D-120M
CSN054D-150M
CSN054D-180M
CSN054D-220M
CSN054D-270M
CSN054D-330L
CSN054D-390L
CSN054D-470L
CSN054D-560K
CSN054D-680K
CSN054D-820K
CSN054D-101K
CSN054D-121K
CSN054D-151K
CSN054D-181K
CSN054D-221K
CSN054D-271K
1R0 M
1R9 M
2R2 M
3R3 M
4R7 M
6R8 M
100 M
120 M
150 M
180 M
220 M
270 M
330 L
390 L
470 L
560 K
680 K
820 K
101 K
121 K
151 K
181 K
221 K
271 K
Inductance
(μH)
1.0
1.9
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
Test Freq.
(KHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10
10
10
10
10
10
DCR Max.
(Ω)
0.015
0.039
0.020
0.021
0.028
0.042
0.10
0.12
0.14
0.15
0.18
0.20
0.23
0.32
0.37
0.42
0.46
0.60
0.70
0.93
1.10
1.38
1.57
1.85
Rated Current
(A)
4.00
3.00
4.00
3.00
2.00
2.00
1.44
1.40
1.30
1.23
1.11
0.97
0.88
0.80
0.72
0.68
0.61
0.58
0.52
0.48
0.40
0.38
0.35
0.30
B. Dimensions: mm (Inch)
Series
CSN054D
Tol.
a
5.2
(0.205)
±0.3
(0.012)
b
5.8
(0.228)
±0.3
(0.012)
c
4.5
(0.177)
±0.35
(0.014)
d
1.5
(0.059)
Typ.
e
5.5
(0.217)
Typ.
f
1.7
(0.067)
Typ.
g
2.15
(0.085)
Typ.
C. General Information:
1. CSN054D-xxx_, “CSN054D” = P/N, “xxx” = Inductance, “_” = Tolerance.
2. Tolerance “_”: M = ± 20%, L= ± 15%, K = ±10%.
3. Operating temperature range: -30ºC to +100ºC (Including self-heating).
4. Storage temperature: -40ºC to +85ºC.
5. Inductance measured using the HP4284A and Chroma1320 & 3302.
6. DCR measured using Chroma 16502 milliohm meter.
7. Inductance drop no more than 10% of initial value at rated current, temperature rise ∆t < 40ºC.
8. Inductance and Current range: From 1.0 µH (4.00A) to 270.0 µH (0.30A).
9. 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.®
Page 1 of 2
http://www.frontierusa.com
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
