Mag Layers MSCDRI-125F 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-125F-SERIES

PRODUCT INDENTIFICATION
MSCDRI-125F-100 M

① ② ③ ④

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

A: 12.5±0.3 mm
B: 12.5±0.3 mm
C: 5.5±0.30 mm
D: 3.00±0.2 mm
E: 8.50Typ. mm
F: 2.00Typ. 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-125F-SERIES Page 1/8

TABLE 1

MAGLAYERS

PT/NO.

MSCDRI-125F-6R0□

MSCDRI-125F-100□
MSCDRI-125F-150□
MSCDRI-125F-220□
MSCDRI-125F-330□
MSCDRI-125F-470□
MSCDRI-125F-680□
MSCDRI-125F-101□
MSCDRI-125F-151□
MSCDRI-125F-221□
MSCDRI-125F-331□
MSCDRI-125F-471□
MSCDRI-125F-681□
MSCDRI-125F-102□
MSCDRI-125F-122□
MSCDRI-125F-152□

Inductance Percent Test Resistance

L(μH) Tolerance Frequency

6.0 N 100kHz/0.5V 16.4m 3.6 4.9 6R0
10 M,N 100kHz/0.5V 21.5m 3.4 4.3 100
15 M,N 100kHz/0.5V 25.9m 2.8 3.9 150
22 M,N 100kHz/0.5V 33.8m 2.3 3.4 220
33 M,N 100kHz/0.5V 41.5m 1.9 3.1 330
47 M,N 100kHz/0.5V 61.8m 1.6 2.5 470
68 M,N 100kHz/0.5V 83.2m 1.3 2.2 680

100 K,M 100kHz/0.5V 0.117 1.1 1.8 101
150 K,M 100kHz/0.5V 0.19 0.88 1.4 151
220 K,M 100kHz/0.5V 0.27 0.72 1.2 221
330 K,M 100kHz/0.5V 0.41 0.59 1.0 331
470 K,M 100kHz/0.5V 0.52 0.49 0.88 471

680 K,M 100kHz/0.5V 0.76 0.43 0.73 681
1000 K,M 100kHz/0.5V 1.12 0.34 0.60 102
1200 K,M 100kHz/0.5V 1.48 0.32 0.53 122
1500 K,M 100kHz/0.5V 1.73 0.29 0.48 152

RDC(Ω)±20%

Rated DC Current

IDC1(A) IDC2(A)

Marking

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

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

MAG.LAYERS

MSCDRI-125F-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-125F-SERIES

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