Mag Layers MSCDRI-63F User Manual

SCOPE

：

This specification applies to the Pb Free high current type SMD inductors for

(1) SHAPES AND DIMENSIONS

(2) ELECTRICAL SPECIFICATIONS

(3) CHARACTERISTICS

MSCDRI-63F-SERIES

PRODUCT INDENTIFICATION
MSCDRI-63F-4R7 M

① ② ③ ④

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

A: 6.00±0.3 mm
B: 6.00±0.3 mm
C: 2.80±0.3 mm
D: 2.00±0.2 mm
E: 3.00Typ. mm
F: 1.50Typ. 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

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TABLE 1

MAGLAYERS

PT/NO.
MSCDRI-63F-4R7□
MSCDRI-63F-6R8□

MSCDRI-63F-100□
MSCDRI-63F-220□

※ IDC1： Based on inductance change (△L/Lo：drop 30% Max.) @ ambient temp. 25℃
IDC2： Based on temperature rise (△T：25℃ TYP.)
Rated DC Current： The less value which is IDC1 or IDC2.

Inductance Percent Test Resistance

L(μH) Tolerance FrequencyRDC(Ω)±20%IDC1(A) IDC2(A)

4.7 M,N 100kHz/0.5V 28.4m 1.6 2.5 4R7

6.8 M,N 100kHz/0.5V 35.4m 1.5 2.2 6R8
10 M,N 100kHz/0.5V 53.2m 1.3 1.8 100
22 M,N 100kHz/0.5V 0.162 0.8 1.0 220

Rated DC Current

Marking

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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-63F-SERIES

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