SCOPE
：
This specification applies to the Pb Free high current type SMD inductors for
(1) SHAPES AND DIMENSIONS
(2) ELECTRICAL SPECIFICATIONS
(3) CHARACTERISTICS
MSCD-0315-SERIES
PRODUCT INDENTIFICATION
MSCD - 0315 - 4R7 M
① ② ③ ④
① Product Code
② Dimensions Code
③ Inductance Code
④ Tolerance Code
A: 3.5±0.3 mm
B: 3.0±0.3 mm
C: 1.5±0.3 mm
D: 1.2 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-0315-SERIES Page 1/8
TABLE 1
MAGLAYERS
PT/NO.
MSCD-0315-1R0□
MSCD-0315-2R2□
MSCD-0315-3R3□
MSCD-0315-4R7□
MSCD-0315-5R6□
MSCD-0315-6R8□
MSCD-0315-8R2□
MSCD-0315-100□
MSCD-0315-120□
MSCD-0315-150□
MSCD-0315-180□
MSCD-0315-220□
MSCD-0315-270□
MSCD-0315-330□
MSCD-0315-470□
MSCD-0315-560□
MSCD-0315-680□
MSCD-0315-820□
MSCD-0315-101□
MSCD-0315-121□
MSCD-0315-181□
MSCD-0315-221□
MSCD-0315-271□
MSCD-0315-331□
MSCD-0315-391□
MSCD-0315-471□
Inductance Percent Test Resistance
L(μH) Tolerance Frequency RDC(Ω)Max. IDC1(A) IDC2(A)
1.0 M,N 100kHz/0.25V
2.2 M,N 100kHz/0.25V
3.3 M,N 100kHz/0.25V
4.7 M,N 100kHz/0.25V
5.6 M,N 100kHz/0.25V
6.8 M,N 100kHz/0.25V
8.2 M,N 100kHz/0.25V
10 M,N 100kHz/0.25V
12 M,N 100kHz/0.25V
15 M,N 100kHz/0.25V
18 M,N 100kHz/0.25V
22 M,N 100kHz/0.25V
27 M,N 100kHz/0.25V
33 M,N 100kHz/0.25V
47 M,N 100kHz/0.25V
56 M,N 100kHz/0.25V
68 M,N 100kHz/0.25V
82 M,N 100kHz/0.25V
100 K,M 100kHz/0.25V
120 K,M 100kHz/0.25V
180 K,M 100kHz/0.25V
220 K,M 100kHz/0.25V
270 K,M 100kHz/0.25V
330 K,M 100kHz/0.25V
390 K,M 100kHz/0.25V
470 K,M 100kHz/0.25V
62m 1.60 2.05
0.13 1.20 1.50
0.14 0.90 1.30
0.18 0.65 1.05
0.26 0.60 1.00
0.27 0.55 0.90
0.36 0.50 0.81
0.39 0.45 0.70
0.45 0.42 0.65
0.75 0.30 0.63
0.76 0.29 0.60
0.92 0.25 0.57
1.12 0.23 0.50
1.43 0.20 0.45
1.69 0.17 0.35
1.92 0.15 0.32
2.86 0.13 0.28
3.25 0.128 0.27
4.55 0.125 0.26
4.55 0.123 0.25
7.15 0.122 0.22
8.32 0.120 0.20
12.61 0.115 0.18
14.56 0.10 0.16
16.12 0.09 0.12
18.20 0.09 0.10
Rated DC Current
Marking
1R0
2R2
3R3
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
470
560
680
820
101
121
181
221
271
331
391
471
※ □ specify the inductance tolerance, K(±10%), M(±20%), N(±30%)
※ IDC1： Based on inductance change (△L/Lo： drop 10% Max.) @ambient temperature 25℃
IDC2： Based on temperature rise (△ T： 40℃ TYP.)
Rated DC Current： The less value which is IDC1 or IDC2.
MAG.LAYERS
MSCD-0315-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-0315-SERIES
Page-3/8
Loading...