Mag Layers MSCH-3216C 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
MSCH-3216C-SERIES

PRODUCT INDENTIFICATION
MSCH - 3216C - 100 K

① ② ③ ④

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

A: 3.2±0.3 mm
B: 1.6±0.2 mm
C: 1.8±0.3 mm
D: 1.0Typ. mm
E: 1.2Typ. mm

SEE TABLE 1

TEST INSTRUMENTS
L : HP 4285A PRECISION LCR METER (or equivalent)
SRF : HP 4291B IMPEDANCE ANALYZER (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

MSCH-3216C-SERIES Page 1/8

TABLE 1

MAGLAYERS

PT/NO.
MSCH-3216C-R12□
MSCH-3216C-R22□
MSCH-3216C-R47□
MSCH-3216C-1R0□
MSCH-3216C-2R2□
MSCH-3216C-4R7□

MSCH-3216C-100□
MSCH-3216C-220□
MSCH-3216C-470□
MSCH-3216C-101□

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

Inductance Percent Test Resistance IDC SRF

L(μH) Tolerance Frequency RDC(Ω)Max. (mA) Max. (MHz) Min.

0.12 N 1MHz/0.25V 0.112 970 250

0.22 N 1MHz/0.25V 0.140 850 250

0.47 N 1MHz/0.25V 0.210 700 180

1.0 M,N 1MHz/0.25V 0.364 510 100

2.2 M,N 1MHz/0.25V 0.533 430 50

4.7 M,N 1MHz/0.25V 0.845 340 31
10 M,N 1MHz/0.25V 1.69 230 20
22 M,N 1MHz/0.25V 3.90 160 14
47 M,N 1MHz/0.25V 10.4 100 10

100 K,M 1MHz/0.25V 15.6 80 7

MAG.LAYERS

MSCH-3216C-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

MSCH-3216C-SERIES

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