This specification applies to the Pb Free high current type SMD inductors for
(1) SHAPES AND DIMENSIONS
(2) ELECTRICAL SPECIFICATIONS
MSCD-43-SERIES
PRODUCT INDENTIFICATION
MSCD- 43 - 100 K
① ② ③ ④
① Product Code
② Dimensions Code
③ Inductance Code
④ Tolerance Code
A: 4.5 ± 0.3 mm
B: 4.0 ± 0.3 mm
C: 3.2 ± 0.3 mm
D: 1.5 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-43-SERIES
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MAGLAYERS
PT/NO.
MSCD-43-1R0□
MSCD-43-1R2□
MSCD-43-1R4□
MSCD-43-1R5□
MSCD-43-1R8□
MSCD-43-2R2□
MSCD-43-2R7□
Inductance Percent Test Resistance
L(μH) Tolerance Frequency RDC(Ω)Max.
1.0 M 100kHz/0.25V
1.2 M 100kHz/0.25V 52.4m 1R2 _
1.4 M 100kHz/0.25V 56.2m 1R4 _
1.5 M 100kHz/0.25V 56.2m 1R5 _
1.8 M 100kHz/0.25V 63.7m 1R8 _
2.2 K,M 100kHz/0.25V 71.2m 2R2 _
2.7 K,M 100kHz/0.25V 78.7m 2R7 _
48.7m
Rated DC Current
IDC(A)
2.70
2.60
2.50
2.50
2.33
2.25
2.16
Marking
1R0
Wire
Tuns(Ref.)
_
MSCD-43-3R3□
MSCD-43-3R9□
MSCD-43-4R7□
MSCD-43-5R6□
MSCD-43-6R8□
MSCD-43-8R2□
MSCD-43-100□
MSCD-43-120□
MSCD-43-150□
MSCD-43-180□
MSCD-43-220□
MSCD-43-270□
MSCD-43-330□
MSCD-43-390□
MSCD-43-470□
MSCD-43-560□
MSCD-43-680□
MSCD-43-820□
MSCD-43-101□
MSCD-43-121□
MSCD-43-151□
MSCD-43-181□
MSCD-43-221□
MSCD-43-271□
MSCD-43-331□
MSCD-43-391□
MSCD-43-471□
3.3 M 100kHz/0.25V
3.9 M 100kHz/0.25V 93.7m 3R9 _
4.7 M 100kHz/0.25V 0.1087 4R7 _
5.6 M 100kHz/0.25V 0.1257 5R6 _
6.8 M 100kHz/0.25V 0.1312 6R8 _
8.2 M 100kHz/0.25V 0.1462 8R2 _
10 K,M 100kHz/0.25V 0.182 100 _
12 M 100kHz/0.25V 0.210 120 _
15 M 100kHz/0.25V 0.235 150 _
18 M 100kHz/0.25V 0.338 180 _
22 K,M 100kHz/0.25V 0.378 220 _
27 M 100kHz/0.25V 0.522 270 _
33 K,M 100kHz/0.25V 0.540 330 _
39 K,M 100kHz/0.25V 0.587 390 _
47 K,M 100kHz/0.25V 0.844 470 _
56 K,M 100kHz/0.25V 0.937 560 _
68 K,M 100kHz/0.25V 1.117 680 _
82 K,M 100kHz/0.25V 1.200 820 _
100 K 100kHz/0.25V 1.440 101 _
120 K 100kHz/0.25V 1.60 121 _
150 K 100kHz/0.25V 1.80 151 _
180 K 100kHz/0.25V 2.18 181 _
220 K 100kHz/0.25V 2.57 221 _
270 K 100kHz/0.25V 3.52 271 _
330 K 100kHz/0.25V 5.00 331 _
390 K 100kHz/0.25V 6.00 391 _
470 K 100kHz/0.25V 7.00 471 _
86.2m
2.00
1.84
1.62
1.48
1.43
1.37
1.04
0.97
0.85
0.74
0.68
0.62
0.56
0.52
0.44
0.42
0.37
0.30
0.28
0.24
0.22
0.21
0.20
0.18
0.12
0.115
0.11
3R3
※ □ specify the inductance tolerance,K(±10%),M(±20%)
※ IDC: Based on inductance change (△L/Lo:drop 10% Max.) @ ambient temp. 25℃
Based on temperature rise (△T: 40℃ TYP.)
MAG.LAYERS
MSCD-43-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-43-SERIES
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