Mag Layers MSCDRB-0905 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

MSCDRB-0905-SERIES

PRODUCT INDENTIFICATION
MSCDRB - 0905 - 100 M

① ② ③ ④

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

A: 13.5 Max. mm
B: 9.50 Max. mm
C: 5.20 Max. mm
D: 2.54 Typ. mm
E: 7.80 Typ. mm
F: 2.54 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

MSCDRB-0905-SERIES Page 1/8

TABLE 1

MAGLAYERS

PT/NO.

MSCDRB-0905-R47□

Inductance Percent Test Resistance Rated DC Current

L(μH) Tolerance Frequency RDC(Ω)Max. IDC1(A) IDC2(A)

0.47 M,N 100kHz/0.25V 10m 7.5 8.00 R47

Marking

MSCDRB-0905-1R0□
MSCDRB-0905-1R5□
MSCDRB-0905-2R2□
MSCDRB-0905-3R3□
MSCDRB-0905-4R7□
MSCDRB-0905-6R8□

MSCDRB-0905-100□
MSCDRB-0905-150□
MSCDRB-0905-220□
MSCDRB-0905-330□
MSCDRB-0905-470□
MSCDRB-0905-680□
MSCDRB-0905-101□
MSCDRB-0905-151□
MSCDRB-0905-221□

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

1.0 N 100kHz/0.25V 21m 5.6 5.00 1R0

1.5 M,N 100kHz/0.25V 22m 5.2 4.95 1R5

2.2 N 100kHz/0.25V 32m 5.0 4.70 2R2

3.3 M,N 100kHz/0.25V 39m 3.9 3.50 3R3

4.7 N 100kHz/0.25V 54m 3.2 2.80 4R7

6.8 N 100kHz/0.25V 75m 2.8 2.40 6R8
10 M,N 100kHz/0.25V 0.101 2.4 1.70 100
15 M,N 100kHz/0.25V 0.150 2.0 1.35 150
22 M,N 100kHz/0.25V 0.207 1.6 1.20 220
33 M,N 100kHz/0.25V 0.334 1.4 1.00 330
47 M,N 100kHz/0.25V 0.472 1.0 0.80 470
68 M,N 100kHz/0.25V 0.66 0.9 0.70 680

100 M,N 100kHz/0.25V 1.11 0.8 0.60 101
150 M,N 100kHz/0.25V 1.55 0.6 0.45 151
220 M,N 100kHz/0.25V 2.00 0.5 0.35 221

※ IDC1： Based on inductance change (△L/Lo： ≦ drop 10%) @ ambient temperature 25℃
IDC2： Based on temperature rise (△ T： 40℃ TYP.)
Rated DC Current： The less value which is IDC1 or IDC2.

MAG.LAYERS

MSCDRB-0905-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

MSCDRB-0905-SERIES

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