This specification applies to the Pb Free high current type SMD inductors for
(1) SHAPES AND DIMENSIONS
(2) ELECTRICAL SPECIFICATIONS
MSCDRI-63B-SERIES
PRODUCT INDENTIFICATION
MSCDRI-63B-100 M
① ② ③ ④
① Product Code
② Dimensions Code
③ Inductance Code
④ Tolerance Code
CA
B
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℃
A: 6.2± 0.4 mm
B: 5.6± 0.4 mm
C: 3.2± 0.5 mm
D: 1.9 Typ. mm
E: 2.4 Typ. mm
MAG.LAYERS
MSCDRI-63B-SERIES
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MAGLAYERS
PT/NO. IDC(A)
MSCDRI-63B-100□
MSCDRI-63B-120□
MSCDRI-63B-150□
MSCDRI-63B-180□
MSCDRI-63B-220□
MSCDRI-63B-270□
MSCDRI-63B-330□
MSCDRI-63B-390□
MSCDRI-63B-470□
MSCDRI-63B-560□
MSCDRI-63B-680□
※ □ specify the inductance tolerance,M(±20%),N(±30%)
※IDC : Based on inductance change (△L/Lo:drop 10% Max.)@ambient temp. 25℃ and
Based on temperature rise (△T: 40℃ TYP.)
Inductance Percent Test Resistance Rated DC Current
L(μH) Tolerance Frequency RDC(Ω) Max.
10 M,N 100kHz/0.25V 0.14 100
12 M,N 100kHz/0.25V 0.16 120
15 M,N 100kHz/0.25V 0.18 150
18 M,N 100kHz/0.25V 0.25 180
22 M,N 100kHz/0.25V 0.32 220
27 M,N 100kHz/0.25V 0.36 270
33 M,N 100kHz/0.25V 0.41 330
39 M,N 100kHz/0.25V 0.47 390
47 M,N 100kHz/0.25V 0.51 470
56 M,N 100kHz/0.25V 0.72 560
68 M,N 100kHz/0.25V 0.82 680
1.00
0.94
0.86
0.78
0.76
0.64
0.61
0.53
0.50
0.46
0.42
Marking
MAG.LAYERS
MSCDRI-63B-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
MSCDRI-63B-SERIES
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