Ⅰ
. SCOPE
：
This specification applies to the Pb Free high current type SMD inductors for
(1) SHAPES AND DIMENSIONS
MSCDB-1305H-SERIES
Warn : It is here not to use synchronous rectification curcuit！
PRODUCT INDENTIFICATION
MSCDB - 1305H - 1R0 □
① ② ③ ④
① Product Code
② Dimensions Code
② Dimensions Code
③ Inductance Code
④ Tolerance Code
A: 13.20 Max. mm
B: 9.95 Max. mm
(2) ELECTRICAL SPECIFICATIONS
SEE TABLE 1
TEST INSTRUMENTS
L : HP 4284A PRECISION LCR METER (or equivalent)
RDC : CHROMA MODEL 16502 MILLIOHMMETER (or equivalent)
(3) CHARACTERISTICS
(3)-1 Ambient temperature ……......... ＋60℃ Max.
(3)-2 Operate temperature range ...... －40℃～＋125℃
(Including self temp. rise)
(3)-3 Storage temperature range ...... －40℃～＋125℃
C: 6.35 Max. mm
D: 9.60 Typ. mm
MAG.LAYERS
MSCDB-1305H-SERIES
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TABLE 1
MAGLAYERS
PT/NO.
MSCDB-1305H-R33□
MSCDB-1305H-R47□
MSCDB-1305H-1R0□
MSCDB-1305H-1R5□
MSCDB-1305H-2R2□
MSCDB-1305H-2R7□
MSCDB-1305H-3R3□
MSCDB-1305H-3R9□
MSCDB-1305H-4R7□
MSCDB-1305H-6R8□
MSCDB-1305H-100□
MSCDB-1305H-150□
MSCDB-1305H-220□
MSCDB-1305H-330□
MSCDB-1305H-470□
MSCDB-1305H-680□
MSCDB-1305H-820□
MSCDB-1305H-101□
MSCDB-1305H-151□
MSCDB-1305H-221□
MSCDB-1305H-331□
Inductance Percent Test Resistance Rated DC Current
L(μH) Tolerance Frequency RDC(Ω)Max. IDC(A)
0.33 N 100kHz/0.25V 4m 13.0 R33
0.47 N 100kHz/0.25V 5m 10.6 R47
1.0 M,N 100kHz/0.25V 6m 10.0 1R0
1.5 M,N 100kHz/0.25V 8m 9.00 1R5
2.2 M,N 100kHz/0.25V 11m 7.40 2R2
2.7 M,N 100kHz/0.25V 12m 6.60 2R7
3.3 M,N 100kHz/0.25V 14m 5.90 3R3
3.9 M,N 100kHz/0.25V 15m 5.30 3R9
4.7 M,N 100kHz/0.25V 18m 4.80 4R7
6.8 M,N 100kHz/0.25V 23m 4.50 6R8
10 M,N 100kHz/0.25V 30m 4.30 100
15 M,N 100kHz/0.25V 45m 3.60 150
22 M,N 100kHz/0.25V 64m 2.90 220
33 M,N 100kHz/0.25V 99m 2.40 330
47 M,N 100kHz/0.25V 0.146 1.90 470
68 M,N 100kHz/0.25V 0.190 1.70 680
82 M,N 100kHz/0.25V 0.268 1.50 820
100 M,N 100kHz/0.25V 0.277 1.40 101
150 M,N 100kHz/0.25V 0.424 1.10 151
220 M,N 100kHz/0.25V 0.636 0.93 221
330 M,N 100kHz/0.25V 0.977 0.76 331
Marking
※ □ specify the inductance tolerance,M(±20%),N(±30%)
※IDC : Based on inductance change (△ L/Lo：drop 10% Max.) @ ambient temp. 25℃ and
Based on temperature rise (△T： 40℃ TYP.)
MAG.LAYERS
MSCDB-1305H-SERIES Page 2/8
(4) RELIABILITY TEST METHOD
MECHANICAL
TEST ITEM SPECIFICATION TEST DETAILS
Substrate bending There shall be The sample shall be soldered onto the printed circuit board
no mechanical in figure 1 and a load applied unitil the figure in the arrow
damage or elec- direction is made approximately 3mm.(keep time 30 seconds)
trical damege. PCB dimension shall the page 7/9
F(Pressurization)
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
MSCDB-1305H-SERIES
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MECHANICAL
Sodering temperature (℃)
(230
℃)
2 min
TEST ITEM SPECIFICATION
Resistance to There shall be Temperature profile of reflow soldering
Soldering heat no damage or
(reflow soldering) problems.
300
250
soldering
(Peak temperature 260±3℃ 10 sec
200
150
100
50
Pre-heating
150 ~ 180℃
30 sec Min
+0
10
sec.
Slow cooling
(Stored at room
temperature)
2 min. or more
The specimen shall be passed through the reflow oven with the
condition shown in the above profile for 1 time.
The specimen shall be stored at standard atmospheric conditions
for 1 hour, after which the measurement shall be made.
ELECTRICAL
TEST ITEM SPECIFICATION TEST DETAILS
Dielectric There shall be AC 100V voltage shall be applied for 1 minute acrosset the top
withstand no other surface and the terminal of this sample
voltage damage or
problems.
Temperature
characteristics
△L/L20℃≦±10%
0～2000 ppm/℃ an ambient temperature of -20 to +85℃ ,and the value
The test shall be performed after the sample has stabilized in
calculated based on the value applicable in a normal
temperature and narmal humidity shall be △L/L20℃≦±10%.
MAG.LAYERS
MSCDB-1305H-SERIES
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ENVIROMENT CHARACTERISTICS
TEST ITEM SPECIFICATION
High temperature
storage
△L/Lo≦±5%
There shall be Upon completion of the measurement shall be made after the
no mechanical sample has been left in a normal temperature and normal
damage. humidity for 1 hour.
The sample shall be left for 96±4 hours in an atmospere with
a temperature of 125℃ and a normal humidity.
Low temperature
storage
Change of
temperature in the table 2 below and then it shall be subjected to standard
△L/Lo≦±5%
There shall be Upon completion of the test, the measurement shall be made
no mechanical after the sample has been left in a normal temperature and
damage. normal humidity for 1 hour.
△L/Lo≦±5%
There shall be atmospheric conditions for 1 hour, after which measurement
no other dama- shall be made.
ge of problems
The sample shall be left for 96±4 hours in an atmosphere with
a temperature of -25±3℃.
The sample shall be subject to 5 continuos cycles, such as shown
table 2
Temperature Duration
1
(Themostat No.1)
2
atmospheric
3
(Themostat No.2)
4
atmospheric
－25±3℃
Standard
85±2℃
Standard
30 min.
No.1→No.2
30 min.
No.2→No.1
Moisture storage
Test conditions：
The sample shall be reflow soldered onto the printed circuit board in every test.
△L/Lo≦±5%
There shall be Upon completion of the test, the measurement shall be made
no mechanical after the sample has been left in a normal temperature and
damage. normal humidity more than 1 hour.
MAG.LAYERS
The sample shall be left for 96±4 hours in a temperature of
40±2℃ and a humidity(RH) of 90～95%.
MSCDB-1305H-SERIES
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(5) LAND DIMENSION (Ref.)
PCB: GLASS EPOXY t＝1.6mm
(5)-1 LAND PATTERN DIMENSIONS
(STANDARD PATTERN)
unit：mm
(5)-2 SUBSTRATE BENDING TEST BENDING TEST BOARD
MAG.LAYERS
MSCDB-1305H-SERIES
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(6) PACKAGING
(6)-1 CARRIER TAPE DIMENSIONS (mm)
(6)-2 TAPING DIMENSIONS (mm)
Unreeling
Direction
MAG.LAYERS
MSCDB-1305H-SERIES
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(6)-3 REEL DIMENSIONS (mm)
(6)-4 QUANTITY
700 pcs/Reel
The products are packaged so that no damage will be sustained.
MAG.LAYERS
MSCDB-1305H-SERIES
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