SMD POWER INDUCTORS
1. PART NO. EXPRESSION :
SPI4018 SERIES
SPI4018-1R2NZF
(a)
(b)
(c) (d)(e)(f)
(a) Series code
(b) Dimension code
(c) Inductance code : 1R2 = 1.2uH
(d) Tolerance code : M = ±20%, N = ±30%
(e) Z : Standard part
(f) F : RoHS Compliant
2. CONFIGURATION & DIMENSIONS :
A
E
D
E
4.2
G
Marking
4.4
B
2.0
OR
2.0
1.0
Recommended PCB Pattern
C
Unit:m/m
A
4.0±0.2
B
4.0±0.3
C
1.8 Max.
D
2.1 Typ
E
0.96 Typ
F
1.6 Typ
G
1.1 Typ
3. MATERIALS :
(a) Core : Ferrite
(b) Wire : Polyurethane Enamelled Copper Wire
(c) Terminal Clip : C5191
(d) Adhesive : Epoxy
(e) Ink : 70000-00101
NOTE : Specifications subject to change without notice. Please check our website for latest information.
28.12.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
4.3
SMD POWER INDUCTORS
4. GENERAL SPECIFICATION :
a) IDC1 : Based on inductance change ( L/Lo: <30%) @ ambient temp. 25°C
b) IDC2 : Based on temperature rise ( T: 40°C Typ.)
c) Rated Current : IDC1 or IDC2, whichever value is lower
d) Storage temp. : -40°C to +105°C
e) Operating temp. : -40°C to +105°C ( include self temp. rise )
f) Resistance to solder heat : 260°C 10secs
SPI4018 SERIES
5. ELECTRICAL CHARACTERISTICS :
Part No.
SPI4018-1R0NZF
SPI4018-1R2NZF
SPI4018-1R5NZF
SPI4018-1R8NZF
SPI4018-2R2NZF
SPI4018-2R7NZF
SPI4018-3R3NZF
SPI4018-3R9NZF
SPI4018-4R7MZF
SPI4018-5R6MZF
SPI4018-6R8MZF
SPI4018-8R2MZF
SPI4018-100MZF
SPI4018-120MZF
SPI4018-150MZF
SPI4018-180MZF
SPI4018-220MZF
SPI4018-270MZF
SPI4018-330MZF
SPI4018-390MZF
SPI4018-470MZF
SPI4018-101MZF
Inductance
( uH )
1.0±30%
1.2±30%
1.5±30%
1.8±30%
2.2±30%
2.7±30%
3.3±30%
3.9±30%
4.7±20%
5.6±20%
6.8±20%
8.2±20%
10±20%
12±20%
15±20%
18±20%
22±20%
27±20%
33±20%
39±20%
47±20%
100±20%
Test
Frequency
( Hz )
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
0.1V/100K
RDC
(m )
±20%
41
46
51
55
59
67
74
82
99
110
130
140
150
220
240
260
370
420
480
520
620
1780
IDC1
(A)
2.70
2.30
2.10
2.00
1.90
1.60
1.40
1.30
1.20
1.10
1.00
0.90
0.85
0.80
0.70
0.65
0.55
0.50
0.45
0.43
0.40
0.30
IDC2
(A)
2.40
2.20
2.00
1.90
1.85
1.70
1.60
1.50
1.35
1.25
1.20
1.10
1.00
0.95
0.90
0.85
0.75
0.70
0.60
0.55
0.50
0.35
Marking
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
Y
NOTE : Specifications subject to change without notice. Please check our website for latest information.
28.12.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
SMD POWER INDUCTORS
6. RELIABILITY & TEST CONDITION :
SPI4018 SERIES
ITEM
Mechanical
Substrate bending
PERFORMANCE
TEST CONDITION
L/Lo<±10%
There shall be no mechanical damage or
electrical damage.
The sample shall be soldered onto the printed circuit board
in figure 1 and a load applied until the figure in the arrow
direction is made approximately 3mm.(keep time 30 secs)
100
50
20
Ø4.5
t = 1.6
40
2
20
30
30
20
Bending test board
R5
10
20
45±2
45±2
R340
PRESSURE ROD figure-1
Vibration
L/Lo<±10%
There shall be no mechanical damage.
The sample shall be soldered onto the printed circuit board
and when a vibration having an amplitude of 1.52mm and
a frequency of from 10 to 55Hz/1 minute repeated should
be applied to the 3 directions (X,Y,Z) for 2 hours each.
(A total of 6 hours)
Solderability
New solder More than 90%
Flux (rosin, isopropyl alcohol{JIS-K-1522}) shall be coated
over the whole of the sample before hard, the sample shall
then be preheated for about 2 minutes in a temperature of
130~150°C 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°C.
More than 90% of the electrode sections shall be cowered
with new solder smoothly when the sample is taken out of
the solder bath.
Resistance to Soldering heat
(reflow soldering)
There shall be no damage or problems.
Soldering temperature (°C)
300
250
200
150
100
50
Soldering
(Peak temperature 260±3°C 10sec)
30 sec Min.
(230°C Max.)
Pre-heating
150~
180°C
Slow cooling
(Stored at room
temperature)
2 min.
10
sec
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.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
28.12.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
SMD POWER INDUCTORS
6. RELIABILITY & TEST CONDITION :
SPI4018 SERIES
ITEM
Electrical Characteristics Test
Dielectric withstand voltage
PERFORMANCE
TEST CONDITION
There shall be no damage or problems.
AC 100V voltage shall be applied for 1 minute across the
top surface and the terminal of this sample
Temperature characteristics
L/L20°C<±10%
0~2000 ppm/°C
The test shall be performed after the sample has stabilized
in an ambient temperature of -20 to +85°C,and the value
calculated based on the value applicable in a normal
temperature and normal humidity shall be L/L20°C<±10%.
High temperature storage
L/Lo<±10%
There shall be no mechanical damage.
The sample shall be left for 96±4 hours in an atmosphere
with a temperature of 85±2°C and a normal humidity.
Upon completion of the measurement shall be made after
the sample has been left in a normal temperature and
normal humidity for 1 hour.
Low temperature storage
L/Lo<±10%
There shall be no mechanical damage.
The sample shall be left for 96±4 hours in an atmosphere
with a temperature of -25±3°C.
Upon completion of the test, the measurement shall be
made after the sample has been left in a normal temperature
and normal humidity for 1 hour.
Change of temperature
L/Lo<±10%
There shall be no other damage of problems
The sample shall be subject to 5 continuous cycles, such as
shown in the table 2 below and then it shall be subjected to
standard atmospheric conditions for 1 hour, after which
measurement shall be made.
Temperature
-25±3°C
1
2
3
4
(Thermostat No.1)
Standard
atmospheric
85±2°C
(Thermostat No.2)
Standard
atmospheric
Duration
30 min.
5 sec. or less
No.1 No.2
30 min.
5 sec. or less
No.2 No.1
Moisture storage
L/Lo<±10%
There shall be no mechanical damage.
The sample shall be left for 96±4 hours in a temperature of
40±2°C and a humidity(RH) of 90~95%.
Upon completion of the test, the measurement shall be
made after the sample has been left in a normal temperature
and normal humidity more than 1 hour.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
28.12.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 4
SMD POWER INDUCTORS
7. PACKAGING INFORMATION :
7-1. Reel Dimension (mm)
330
SPI4018 SERIES
13.2
2.2
17.3
120°
100
18
13
7-2 CARRIER TAPE DIMENSIONS (mm)
1.75
5.50
Ø1.5+0.1/-0.0
A
T
4.00
2.00±0.05
Ao
4.5mm
Bo
4.2mm
Ko
2.2mm
W
12mm
P
8.0mm
T
0.3mm
Ko
Ao
P
A
1.5
7-3 TAPING DIMENSIONS (mm)
End
Start
8mm
W
4 mm
G
G
G
G
Leader
no component
200mm min.
Components
user direction of feed
Trailer
no component
400mm min.
7-4 QUANTITY
3000pcs/Reel
The products are packaged so that no damage will be sustained.
NOTE : Specifications subject to change without notice. Please check our website for latest information.
28.12.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
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