SCOPE
：
This specification applies to the Pb Free high current type SMD inductors for
(1) SHAPES AND DIMENSIONS
(2) ELECTRICAL SPECIFICATIONS
(3) CHARACTERISTICS
MSCD-54-SERIES
PRODUCT INDENTIFICATION
MSCD- 54 - 1R0 M
① ② ③ ④
① Product Code
② Dimensions Code
③ Inductance Code
④ Tolerance Code
A: 5.8 ± 0.3 mm
B: 5.2 ± 0.3 mm
C: 4.5 ± 0.3 mm
D: 2.0 Typ. mm
SEE TABLE 1
TEST INSTRUMENTS
L : HP 4284A PRECISION LCR METER (or equivalent)
RDC : CHROMA MODEL 16502 MILLIOHMMETER (or equivalent)
(3)-1 Ambient temperature ……......... ＋60℃ Max.
(3)-2 Operate temperature range ...... －40℃～＋125℃
(Including self temp. rise)
(3)-3 Storage temperature range ...... －40℃～＋125℃
MAG.LAYERS
MSCD-54-SERIES Page 1/8
TABLE 1
φ0.3
8.5Ts
φ0.4
9.5Ts
φ0.4
11.5Ts
φ0.26
24.5Ts
MAGLAYERS
PT/NO.
MSCD-54-R47□
MSCD-54-R56□
MSCD-54-1R0□
MSCD-54-1R4□
MSCD-54-1R8□
MSCD-54-2R2□
MSCD-54-2R7□
MSCD-54-3R3□
MSCD-54-3R9□
MSCD-54-4R7□
MSCD-54-5R0□
MSCD-54-5R6□
MSCD-54-6R8□
MSCD-54-8R2□
MSCD-54-100□
MSCD-54-120□
MSCD-54-150□
MSCD-54-180□
MSCD-54-220□
MSCD-54-270□
MSCD-54-330□
MSCD-54-390□
MSCD-54-470□
MSCD-54-560□
MSCD-54-680□
MSCD-54-820□
MSCD-54-101□
MSCD-54-121□
MSCD-54-151□
MSCD-54-181□
MSCD-54-221□
MSCD-54-271□
MSCD-54-331□
MSCD-54-391□
MSCD-54-471□
MSCD-54-561□
MSCD-54-102□
MSCD-54-152□
MSCD-54-222□
Inductance Percent Test Resistance
L(μH) Tolerance Frequency RDC(Ω)Max.
0.47 N 100kHz/0.25V 16 m R47
0.56 N 100kHz/0.25V 16 m R56
1.0 M,N 100kHz/0.25V 28 m 1R0
1.4 M,N 100kHz/0.25V 29 m 1R4
1.8 M,N 100kHz/0.25V 30 m 1R8
2.2 M,N 100kHz/0.25V 42 m 2R2
2.7 M,N 100kHz/0.25V 44 m 2R7
3.3 M,N 100kHz/0.25V 45 m 3R3
3.9 M,N 100kHz/0.25V 47 m 3R9
4.7 M,N 100kHz/0.25V 48 m 4R7
5.0 M,N 100kHz/0.25V 49 m 5R0
5.6 M,N 100kHz/0.25V 50 m 5R6
6.8 M,N 100kHz/0.25V 60 m 6R8
8.2 M,N 100kHz/0.25V 90 m 8R2
10 M,N 100kHz/0.25V 0.10 100
12 M,N 100kHz/0.25V 0.12 120
15 L,M,N 100kHz/0.25V 0.14 150
18 M,N 100kHz/0.25V 0.15 180
22 K,M,N 100kHz/0.25V 0.18 220
27 M,N 100kHz/0.25V 0.20 270
33 K,L,M 100kHz/0.25V 0.23 330
39 L,M 100kHz/0.25V 0.32 390
47 L,M 100kHz/0.25V 0.37 470
56 K,M 100kHz/0.25V 0.42 560
68 K,M 100kHz/0.25V 0.46 680
82 K,M 100kHz/0.25V 0.60 820
100 K,M 100kHz/0.25V 0.70 101
120 K,M 100kHz/0.25V 0.93 121
150 K,M 100kHz/0.25V 1.10 151
180 K,M 100kHz/0.25V 1.38 181
220 K,M 100kHz/0.25V 1.57 221
270 K,M 100kHz/0.25V 1.85 271
330 K,M 100kHz/0.25V 2.00 331
390 K,M 100kHz/0.25V 2.60 391
470 K,M 100kHz/0.25V 3.00 471
560 K,M 100kHz/0.25V 3.50 561
1000 K,M 100kHz/0.25V 6.20 102
1500 K,M 100kHz/0.25V 8.40 152
2200 K,M 100kHz/0.25V 12.90 222
Rated DC Current
IDC(A)
4.50
4.50
3.00
2.80
2.60
2.30
2.10
2.00
1.95
1.90
1.85
1.80
1.60
1.50
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
0.28
0.26
0.24
0.12
0.11
80m
70m
50m
Marking
Wire
Tuns(Ref.)
※ 1. □ Specify the inductance tolerance, K(±10%), L(±15%), M(±20%), N(±30%)
※ 2. IDC： Based on inductance change (△L/Lo：drop 10% Max.) @ ambient temp. 25℃ and
Based on temperature rise (△T： 40℃ TYP.)
MAG.LAYERS
MSCD-54-SERIES Page-2/8
(4) RELIABILITY TEST METHOD
MECHANICAL
TEST ITEM SPECIFICATION TEST DETAILS
Substrate bending
△L/Lo≦±5%
There shall be direction is made approximately 3mm.(keep time 30 seconds)
no mechanical PCB dimension shall the page 7/9
damage or elec- F(Pressurization)
trical damege.
The sample shall be soldered onto the printed circuit board
in figure 1 and a load applied unitil the figure in the arrow
PRESSURE ROD
figure-1
Vibration
Solderability
△L/Lo≦±5%
There shall be and a frequency of from 10 to 55Hz/1 minute repeated should
no mechanical be applied to the 3 directions (X,Y,Z) for 2 hours each.
damage. (A total of 6 hours)
New solder Flux (rosin, isopropyl alcohol{JIS-K-1522}) shall be coated
More than 90% over the whole of the sample before hard, the sample shall
The sample shall be soldered onto the printed circuit board
and when a vibration having an amplitude of 1.52mm
then be preheated for about 2 minutes in a temperature of
130～150℃ and after it has been immersed to a depth 0.5mm
below for 3±0.2 seconds fully in molten solder M705 with
a temperature of 245±5℃.
More than 90% of the electrode sections shall be couered
with new solder smoothly when the sample is taken out of
the solder bath.
MAG.LAYERS
MSCD-54-SERIES
Page-3/8
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