Mag Layers MSCDRI-3D16 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-3D16-SERIES

PRODUCT INDENTIFICATION
MSCDRI - 3D16 - 100 M

① ② ③ ④

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

A: 3.80±0.2 mm
B: 3.80±0.2 mm
C: 1.60±0.3 mm
D: 3.70 Typ. mm
E: 3.70 Typ. mm
F: 1.20 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-3D16-SERIES Page 1/8

TABLE 1

MAGLAYERS

PT/NO.

MSCDRI-3D16-2R2□

Inductance Percent Test Resistance Rated DC Current

L(μH) Tolerance FrequencyRDC(Ω)Max.

2.2 M,N 100kHz/0.25V 72m

IDC(A)

1.20

Marking

2R2

MSCDRI-3D16-3R3□
MSCDRI-3D16-4R7□
MSCDRI-3D16-6R2□
MSCDRI-3D16-6R8□
MSCDRI-3D16-8R2□

MSCDRI-3D16-100□
MSCDRI-3D16-150□
MSCDRI-3D16-220□
MSCDRI-3D16-330□
MSCDRI-3D16-390□
MSCDRI-3D16-470□
MSCDRI-3D16-680□
MSCDRI-3D16-101□
MSCDRI-3D16-221□

※ □ specify the inductance tolerance,K(±10%),M(±20%),N(±30%)

3.3 N 100kHz/0.25V 85m 3R3

4.7 M,N 100kHz/0.25V 0.105 4R7

6.2 N 100kHz/0.25V 0.160 6R2

6.8 N 100kHz/0.25V 0.170 6R8

8.2 N 100kHz/0.25V 0.200 8R2
10 M,N 100kHz/0.25V 0.210 100
15 M,N 100kHz/0.25V 0.295 150
22 M,N 100kHz/0.25V 0.430 220
33 M,N 100kHz/0.25V 0.675 330
39 M,N 100kHz/0.25V 0.820 390
47 M,N 100kHz/0.25V 0.990 470
68 M,N 100kHz/0.25V 1.10 680

100 K,M 100kHz/0.25V 1.40 101
220 K,M 100kHz/0.25V 4.00 221

1.10

0.90

0.80

0.73

0.65

0.55

0.45

0.40

0.32

0.26

0.24

0.22

0.17

0.15

※IDC : Based on inductance change (△L/Lo： ≦ drop 35%) @ ambient temp. 25℃ and
Based on temperature rise (△T： 40℃ TYP.)

MAG.LAYERS

MSCDRI-3D16-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-3D16-SERIES

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