Mag Layers MSCDRI-105R 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-105R-SERIES

PRODUCT INDENTIFICATION
MSCDRI - 105R - 100 M

① ② ③ ④

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

A: 10.0±0.5 mm
B: 10.1±0.5 mm
C: 5.10 Max. mm
D: 1.20 Typ. mm
E: 7.70 Typ. mm
F: 3.00 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

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TABLE 1

MAGLAYERS

PT/NO.
MSCDRI-105R-1R5□
MSCDRI-105R-2R2□
MSCDRI-105R-3R3□
MSCDRI-105R-4R7□
MSCDRI-105R-6R8□
MSCDRI-105R-8R2□

MSCDRI-105R-100□
MSCDRI-105R-120□
MSCDRI-105R-150□
MSCDRI-105R-180□
MSCDRI-105R-220□
MSCDRI-105R-270□
MSCDRI-105R-330□
MSCDRI-105R-390□
MSCDRI-105R-470□
MSCDRI-105R-560□
MSCDRI-105R-680□
MSCDRI-105R-820□
MSCDRI-105R-101□
MSCDRI-105R-121□
MSCDRI-105R-151□
MSCDRI-105R-181□
MSCDRI-105R-221□
MSCDRI-105R-271□
MSCDRI-105R-331□
MSCDRI-105R-391□
MSCDRI-105R-471□
MSCDRI-105R-561□
MSCDRI-105R-681□
MSCDRI-105R-821□
MSCDRI-105R-102□

Inductance Percent Test Resistance Rated DC Current

L(μH) Tolerance FrequencyRDC(Ω)Max. IDC1(A) IDC2(A)

1.5 N 100kHz/0.25V 5.8m 10.5 8.30 1R5

2.2 M,N 100kHz/0.25V 7.2m 9.25 7.50 2R2

3.3 N 100kHz/0.25V 10.4m 7.80 6.50 3R3

4.7 M,N 100kHz/0.25V 12.3m 6.40 6.10 4R7

6.8 N 100kHz/0.25V 18m 5.40 5.40 6R8

8.2 M,N 100kHz/0.25V 20m 4.85 5.00 8R2
10 M,N 100kHz/0.25V 26m 4.45 4.50 100
12 M,N 100kHz/0.25V 33m 4.00 3.80 120
15 M,N 100kHz/0.25V 41m 3.60 3.40 150
18 M,N 100kHz/0.25V 46m 3.20 3.10 180
22 M,N 100kHz/0.25V 61m 2.95 2.90 220
27 M,N 100kHz/0.25V 69m 2.70 2.60 270
33 M,N 100kHz/0.25V 84m 2.40 2.50 330
39 M,N 100kHz/0.25V 0.106 2.30 2.25 390
47 M,N 100kHz/0.25V 0.130 2.00 2.00 470
56 M,N 100kHz/0.25V 0.149 1.90 1.90 560
68 M,N 100kHz/0.25V 0.201 1.65 1.60 680
82 M,N 100kHz/0.25V 0.227 1.50 1.45 820

100 K,M 100kHz/0.25V 0.253 1.35 1.35 101
120 K,M 100kHz/0.25V 0.303 1.28 1.18 121
150 K,M,N 100kHz/0.25V 0.370 1.12 1.10 151
180 K,M 100kHz/0.25V 0.419 1.04 1.00 181
220 K,M 100kHz/0.25V 0.500 0.94 0.94 221
270 K,M 100kHz/0.25V 0.672 0.84 0.80 271
330 K,M 100kHz/0.25V 0.812 0.75 0.73 331
390 K,M 100kHz/0.25V 0.953 0.70 0.70 391
470 K,M 100kHz/0.25V 1.289 0.60 0.54 471
560 K,M 100kHz/0.25V 1.430 0.54 0.52 561
680 K,M 100kHz/0.25V 1.599 0.52 0.51 681
820 K,M 100kHz/0.25V 1.768 0.50 0.48 821

1000 K,M 100kHz/0.25V 1.989 0.48 0.42 102

Marking

※ □ specify the inductance tolerance,K(±10%),M(±20%),N(±30%)
※ IDC1： Based on inductance change (△L/Lo： ≦ drop 35%) @ambient temperature 25℃

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

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(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-105R-SERIES

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