Mag Layers MSCDRI-2D09C User Manual

SCOPE

：

(1) SHAPES AND DIMENSIONS

(2) ELECTRICAL SPECIFICATIONS

(3) CHARACTERISTICS

This specification applies to the Pb Free high current type SMD inductors for
MSCDRI-2D09C-SERIES

PRODUCT INDENTIFICATION
MSCDRI - 2D09C - 2R2 M

① ② ③ ④

① Product Code
② Dimensions Code
③ Inductance Code
④ Tolerance Code

A : 3.0±0.2 mm
B : 3.0±0.2 mm
C : 1.0 Max. mm
D : 4.5 Max. mm
E : 2.1 TYP. mm
F : 1.0 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

MSCDRI-2D09C-SERIES Page 1/8

TABLE 1

MAGLAYERS

PT/NO.
MSCDRI-2D09C-1R2□
MSCDRI-2D09C-1R5□
MSCDRI-2D09C-2R2□
MSCDRI-2D09C-2R4□
MSCDRI-2D09C-3R3□
MSCDRI-2D09C-4R7□
MSCDRI-2D09C-6R4□
MSCDRI-2D09C-8R2□

MSCDRI-2D09C-100□
MSCDRI-2D09C-120□
MSCDRI-2D09C-150□
MSCDRI-2D09C-180□
MSCDRI-2D09C-220□
MSCDRI-2D09C-270□

※ □ specify the inductance tolerance,M(±20%),N(±30%)
※IDC1 : Based on inductance change (△L/Lo： ≦ drop 35%) @ ambient temp. 25℃

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 M,N 100kHz/0.25V 78m 0.83 1.55 1R2

1.5 M,N 100kHz/0.25V 88m 0.70 1.35 1R5

2.2 M,N 100kHz/0.25V 0.119 0.60 1.20 2R2

2.4 M,N 100kHz/0.25V 0.119 0.58 1.10 2R4

3.3 M,N 100kHz/0.25V 0.174 0.50 0.90 3R3

4.7 M,N 100kHz/0.25V 0.238 0.38 0.80 4R7

6.4 M,N 100kHz/0.25V 0.29 0.36 0.65 6R4

8.2 M,N 100kHz/0.25V 0.40 0.31 0.56 8R2
10 M,N 100kHz/0.25V 0.50 0.30 0.51 100
12 M,N 100kHz/0.25V 0.55 0.27 0.45 120
15 M,N 100kHz/0.25V 0.65 0.24 0.42 150
18 M,N 100kHz/0.25V 0.77 0.22 0.38 180
22 M,N 100kHz/0.25V 0.94 0.20 0.35 220
27 M,N 100kHz/0.25V 1.11 0.16 0.32 270

Marking

MAG.LAYERS

MSCDRI-2D09C-SERIES

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(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-2D09C-SERIES

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