Mag Layers MSCDRI-6D38 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-6D38-SERIES

PRODUCT INDENTIFICATION
MSCDRI - 6D38 - 100 M

① ② ③ ④

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

A: 6.70±0.3 mm
B: 6.70±0.3 mm
C: 4.00 Max. mm
D: 6.50 Typ. mm
E: 6.50 Typ. mm
F: 2.00 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-6D38-SERIES Page 1/8

TABLE 1

MAGLAYERS

PT/NO.

Inductance Percent Test Resistance Rated DC Current

L(μH) Tolerance Frequency RDC(Ω) Max.

IDC(A)

Marking

MSCDRI-6D38-1R0□ 4.50

MSCDRI-6D38-2R2□ 4.00

MSCDRI-6D38-3R3□ 3.50
MSCDRI-6D38-3R8□ 3.50
MSCDRI-6D38-5R0□
MSCDRI-6D38-6R2□
MSCDRI-6D38-6R8□
MSCDRI-6D38-7R4□
MSCDRI-6D38-8R2□
MSCDRI-6D38-8R7□

MSCDRI-6D38-100□
MSCDRI-6D38-120□
MSCDRI-6D38-150□
MSCDRI-6D38-180□
MSCDRI-6D38-220□

1.0 N 100kHz/0.25V 10m 1R0

1.5 N 100kHz/0.25V 11m 1R5

2.2 N 100kHz/0.25V 15m 2R2

3.3 M,N 100kHz/0.25V 20m 3R3

3.8 N 100kHz/0.25V 20m 3R8

5.0 N 100kHz/0.25V 24m 5R0

6.2 N 100kHz/0.25V 27m 6R2

6.8 M,N 100kHz/0.25V 29m 6R8

7.4 N 100kHz/0.25V 31m 7R4

8.2 N 100kHz/0.25V 34m 8R2

8.7 N 100kHz/0.25V 34m 8R7
10 M,N 100kHz/0.25V 38m 100
12 M,N 100kHz/0.25V 53m 120
15 M,N 100kHz/0.25V 57m 150
18 M,N 100kHz/0.25V 92m 180
22 M,N 100kHz/0.25V 96m 220

4.30MSCDRI-6D38-1R5□

2.90

2.50

2.40

2.30

2.20

2.20

2.00

1.70

1.60

1.50

1.30
MSCDRI-6D38-270□
MSCDRI-6D38-330□
MSCDRI-6D38-390□
MSCDRI-6D38-470□
MSCDRI-6D38-560□
MSCDRI-6D38-680□
MSCDRI-6D38-820□
MSCDRI-6D38-101□

※ □ specify the inductance tolerance,K(±10%),M(±20%),N(±30%)
※IDC : Based on inductance change (△L/Lo：≦ drop 35%) @ambient temperature 25℃ and

Based on temperature rise (△T： 40℃ TYP.)

27 M,N 100kHz/0.25V 0.109 270
33 M,N 100kHz/0.25V 0.124 330
39 M,N 100kHz/0.25V 0.138 390
47 M,N 100kHz/0.25V 0.155 470
56 M,N 100kHz/0.25V 0.202 560
68 M,N 100kHz/0.25V 0.234 680

82 M,N 100kHz/0.25V 0.324 820
100 K,M,N 100kHz/0.25V 0.358 101
330 M,N 100kHz/0.25V 1.550 331

1.20

1.10

1.00

0.95

0.85

0.75

0.70

0.65

0.35MSCDRI-6D38-331□

MAG.LAYERS

MSCDRI-6D38-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-6D38-SERIES

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