Mag Layers MSCDRI-105F 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-105F-SERIES

PRODUCT INDENTIFICATION
MSCDRI-105F-100 M

① ② ③ ④

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

A: 10.0± 0.3 mm
B: 10.0± 0.3 mm
C: 4.50± 0.3 mm
D: 3.00± 0.2 mm
E: 6.00 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-105F-SERIES Page 1/8

TABLE 1

MAGLAYERS

PT/NO.
MSCDRI-105F-3R3□
MSCDRI-105F-5R6□

MSCDRI-105F-100□
MSCDRI-105F-150□
MSCDRI-105F-220□
MSCDRI-105F-330□
MSCDRI-105F-470□
MSCDRI-105F-680□
MSCDRI-105F-101□
MSCDRI-105F-151□
MSCDRI-105F-221□
MSCDRI-105F-331□
MSCDRI-105F-471□
MSCDRI-105F-681□
MSCDRI-105F-102□
MSCDRI-105F-152□

Inductance Percent Test Resistance

L(μH) Tolerance Frequency

3.3 N 100kHz,0.25V 16.1m 4.90 3.70 3R3

5.6 N 100kHz,0.25V 22.0m 3.80 3.20 5R6
10 M,N 100kHz,0.25V 36.4m 3.00 2.50 100
15 M,N 100kHz,0.25V 47.2m 2.40 2.20 150
22 M,N 100kHz,0.25V 59.1m 2.10 1.90 220
33 M,N 100kHz,0.25V 81.5m 1.60 1.70 330
47 M,N 100kHz,0.25V 0.10 1.40 1.50 470
68 M,N 100kHz,0.25V 0.14 1.20 1.30 680

100 M,N 100kHz,0.25V 0.20 1.00 1.10 101
150 M,N 100kHz,0.25V 0.35 0.79 0.81 151
220 M,N 100kHz,0.25V 0.47 0.65 0.70 221
330 M,N 100kHz,0.25V 0.68 0.54 0.58 331
470 M,N 100kHz,0.25V 1.03 0.47 0.47 471

680 M,N 100kHz,0.25V 1.60 0.38 0.38 681
1000 M,N 100kHz,0.25V 2.80 0.32 0.29 102
1500 M,N 100kHz,0.25V 3.40 0.22 0.26 152

RDC(Ω)±20%

Rated DC Current

IDC1(A) IDC2(A)

Marking

※ □ specify the inductance tolerance,M(±20%),N(±30%)
※ IDC1： Based on inductance change (△L/Lo： ≦－10%)

IDC2： Based on temperature rise (△T：40℃ TYP.)
Rated DC Current： The less value which is IDC1 or IDC2.

MAG.LAYERS

MSCDRI-105F-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±2℃.
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-105F-SERIES

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