Mag Layers MSCDRB-0403 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
MSCDRB-0403-SERIES

PRODUCT INDENTIFICATION
MSCDRB - 0403 - 100 M

① ② ③ ④

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

A: 6.60 Max. mm
B: 4.45 Max. mm
C: 2.92 Max. mm
D: 1.02 Typ. mm
E: 1.27 Typ. mm
F: 4.32 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-0403-SERIES Page 1/8

TABLE 1

MAGLAYERS

PT/NO.
MSCDRB-0403-1R0□
MSCDRB-0403-1R5□
MSCDRB-0403-2R2□
MSCDRB-0403-3R3□
MSCDRB-0403-4R7□
MSCDRB-0403-6R8□

MSCDRB-0403-100□
MSCDRB-0403-150□
MSCDRB-0403-220□
MSCDRB-0403-330□
MSCDRB-0403-470□
MSCDRB-0403-101□
MSCDRB-0403-151□
MSCDRB-0403-221□
MSCDRB-0403-331□
MSCDRB-0403-471□
MSCDRB-0403-561□

Inductance Percent Test Resistance Rated DC Current

L(μH) Tolerance Frequency RDC(Ω)Max.

1.0 N 100kHz/0.25V 40m 1R0

1.5 N 100kHz/0.25V 45m 1R5

2.2 N 100kHz/0.25V 50m 2R2

3.3 M,N 100kHz/0.25V 55m 3R3

4.7 M,N 100kHz/0.25V 63m 4R7

6.8 M,N 100kHz/0.25V 65m 6R8
10 M,N 100kHz/0.25V 75m 100
15 M,N 100kHz/0.25V 90m 150
22 M,N 100kHz/0.25V 0.11 220
33 M,N 100kHz/0.25V 0.19 330
47 M,N 100kHz/0.25V 0.23 470

100 M,N 100kHz/0.25V 0.48 101
150 M,N 100kHz/0.25V 0.70 151
220 M,N 100kHz/0.25V 0.80 221
330 M,N 100kHz/0.25V 0.90 331
470 M,N 100kHz/0.25V 2.40 471
560 M,N 100kHz/0.25V 2.80 561

IDC(A)

1.00

0.90

0.70

0.60

0.40

0.18

0.15

0.14

0.135

0.13

0.12

0.11

0.10

0.09

0.08

0.07

0.06

Marking

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

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

MAG.LAYERS

MSCDRB-0403-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-0403-SERIES

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