This specification applies to the Pb Free high current type SMD inductors for
(1) SHAPES AND DIMENSIONS
(2) ELECTRICAL SPECIFICATIONS
MSCDRI-5020F-SERIES
PRODUCT INDENTIFICATION
MSCDRI-5020F-100 M
① ② ③ ④
① Product Code
② Dimensions Code
③ Inductance Code
④ Tolerance Code
A: 5.30Max. mm
B: 5.30Max. mm
C: 2.00Max. mm
D: 5.80±0.3 mm
E: 1.70Typ. mm
F: 4.20Typ. 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
MSCDRI-5020F-SERIES Page 1/8
MAGLAYERS
PT/NO.
MSCDRI-5020F-1R2□
MSCDRI-5020F-2R2□
MSCDRI-5020F-3R5□
MSCDRI-5020F-4R7□
MSCDRI-5020F-6R8□
MSCDRI-5020F-100□
MSCDRI-5020F-150□
MSCDRI-5020F-220□
MSCDRI-5020F-330□
MSCDRI-5020F-470□
MSCDRI-5020F-680□
MSCDRI-5020F-101□
※ □ specify the inductance tolerance,M(±20%),N(±30%)
※ IDC1: Based on inductance change (△L/Lo: drop 30% max)
IDC2: Based on temperature rise (△T: 40℃ TYP.)
Rated DC Current: The less value which is IDC1 or IDC2.
Inductance Percent Test Resistance Rated DC Current
L(μH) Tolerance Frequency RDC(Ω)Max. IDC1(A) IDC2(A)
1.2 N 100kHz,025V 44m 2.15 2.87 1R2
2.2 N 100kHz,025V 59m 1.63 2.06 2R2
3.5 N 100kHz,025V 73m 1.34 1.82 3R5
4.7 M,N 100kHz,025V 87m 1.14 1.54 4R7
6.8 N 100kHz,025V 0.105 0.95 1.38 6R8
10 M,N 100kHz,025V 0.150 0.76 1.10 100
15 M,N 100kHz,025V 0.210 0.63 0.91 150
22 M,N 100kHz,025V 0.275 0.56 0.83 220
33 M,N 100kHz,025V 0.455 0.44 0.61 330
47 M,N 100kHz,025V 0.730 0.36 0.45 470
68 M,N 100kHz,025V 0.935 0.30 0.42 680
100 M,N 100kHz,025V 1.500 0.23 0.31 101
Marking
MAG.LAYERS
MSCDRI-5020F-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-5020F-SERIES
Page-3/8