SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 1
SHIELDED SMD
POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SS1280□□□□L□-□□□
Ⅰ﹒CONFIGURATION
& DIMENSIONS：
A
A
B
Marking
:
:
:
:
:
:
:
:
12.5
±0.3
12.5
±0.3
7.5
±0.5
5.0
±0.3
7.0 typ.
6.8 ref.
5.4 ref.
2.9 ref.
G
H
E
(PCB Pattern)
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
100
B
C
D
E
F
G
C
H
D
Ⅱ﹒SCHEMATIC
DIAGRAM：
a
Ⅲ﹒MATERIALS：
a﹒Core：Ferrite DR core
b﹒Core：Ferrite RI core
c﹒Wire
：Enamelled
copper wire
（class
F）
d﹒Base：LCP
e﹒Terminal：Cu/Ni/Sn
f﹒Adhesive：Epoxy resin
g﹒Remark：Products comply with RoHS'
requirements
250
H
b
c
e
Peak Temp：260℃ max.
Max time above 230℃
：50sec
max.
Max time above 200℃
：70sec
max.
Temperature
Rising Area
+4.0
℃
/ sec max.
Preheat Area
150 ~ 200
℃
/ 60 ~ 120sec
Reflow Area
+2.0 ~ 4.0
℃
/ sec max.
Forced Cooling Area
-(1.0 ~ 5.0)
℃
/ sec max.
Peak Temperature:
260
℃
230
℃
f
d
a﹒Temp. rise
：40℃
typ.
b﹒Storage temp.：-40℃ ----+125℃
c﹒Operating temp.：-40℃----+125℃
（Temp.
rise included）
d﹒Resistance to solder heat
：260℃
. 10 secs.
AR-001A
Temperature (
℃
)
Ⅳ﹒GENERAL
SPECIFICATION：
200
150
70sec max.
100
50
0
50
100
150
Time ( seconds )
F
50sec max.
200
250
SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 2
SHIELDED SMD
POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SS1280□□□□L□-□□□
Ⅴ﹒ELECTRICAL
CHARACTERISTICS
：
DWG No.
SS12801R1YL□-□□□
SS12801R4YL□-□□□
SS12802R4YL□-□□□
SS12803R3YL□-□□□
SS12804R5YL□-□□□
SS12804R7YL□-□□□
SS12805R6YL□-□□□
SS12806R8YL□-□□□
SS12807R5YL□-□□□
SS12808R2YL□-□□□
SS1280100ML□-□□□
SS1280120ML□-□□□
SS1280150ML□-□□□
SS1280180ML□-□□□
SS1280220ML□-□□□
SS1280270ML□-□□□
SS1280330ML□-□□□
SS1280390ML□-□□□
SS1280470ML□-□□□
SS1280560ML□-□□□
SS1280680ML□-□□□
SS1280820ML□-□□□
SS1280101ML□-□□□
SS1280121KL□-□□□
SS1280151KL□-□□□
SS1280181KL□-□□□
SS1280221KL□-□□□
SS1280271KL□-□□□
SS1280331KL□-□□□
SS1280391KL□-□□□
SS1280471KL□-□□□
SS1280561KL□-□□□
SS1280681KL□-□□□
SS1280821KL□-□□□
SS1280102KL□-□□□
Inductance
(
μH
)
1.1
±
30%
1.4
±
30%
2.4
±
30%
3.3
±
30%
4.5
±
30%
4.7
±
30%
5.6
±
30%
6.8
±
30%
7.5
±
30%
8.2
±
30%
10.0
±
20%
12.0
±
20%
15.0
±
20%
18.0
±
20%
22.0
±
20%
27.0
±
20%
33.0
±
20%
39.0
±
20%
47.0
±
20%
56.0
±
20%
68.0
±
20%
82.0
±
20%
100.0
±
20%
120.0
±
10%
150.0
±
10%
180.0
±
10%
220.0
±
10%
270.0
±
10%
330.0
±
10%
390.0
±
10%
470.0
±
10%
560.0
±
10%
680.0
±
10%
820.0
±
10%
1000.0
±
10%
Q
ref.
26
24
20
20
20
22
20
20
16
22
24
26
26
24
20
26
28
24
24
24
20
20
18
16
24
24
24
20
18
20
20
20
26
20
40
Test Freq.
( MHz )
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
SRF
( MHz )
typ.
85
80
45
40
34
30
24
22
21
20
17
15
13
12
11
10
9.5
8.5
7.5
7.0
6.5
5.0
4.5
4.3
4.1
4.0
3.4
3.1
2.9
2.7
2.2
2.0
1.7
1.4
1.3
RDC
( mΩ )
max.
6.5
9.8
10.0
12.0
13.5
15.5
16.0
18.5
17.5
20.5
19.5
28.0
28.5
35.0
38.6
52.0
57.0
70.0
80.0
100.0
120.0
130.0
150.0
200.0
270.0
300.0
400.0
450.0
600.0
680.0
880.0
960.0
1300.0
1500.0
1700.0
Irms
(A)
10.20
9.80
9.20
8.80
8.50
8.20
8.00
7.60
6.40
6.20
6.00
5.60
5.20
4.80
4.30
3.90
3.50
3.20
2.90
2.60
2.40
2.30
2.10
1.95
1.85
1.75
1.60
1.20
1.10
1.00
0.90
0.80
0.75
0.70
0.68
Isat
(A)
14.00
12.00
10.50
9.80
9.00
8.80
8.50
8.00
7.00
6.80
6.30
6.60
5.00
4.60
4.10
3.70
3.30
3.10
2.80
2.50
2.30
2.20
2.00
1.95
1.90
1.88
1.70
1.60
1.40
1.40
1.25
1.15
0.97
0.94
0.80
1).
□：Packaging
Information… A：Bulk B：Taping Reel
2)."-
":Reference code
3). Inductance test freq. : 1R1~8R2 : 100KHz / 1V
，
100~102 : 1KHz / 1V
4). Irms base on temp. rise 40
℃
typ.
5). Isat base on
△
L/L0A=25 % typ.
□□□
AR-001A
SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 3
SHIELDED SMD
POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SS1280□□□□L□-□□□
10 3
7
5
3
2
10 2
7
5
3
2
10 1
7
5
3
2
10 0
10 1
@ Inductance VS. DC Current Curve
Inductance（uH）
470
220
100
3R3
2
3
5 7 10 2
2
3
5 7 10 3
2
3
5 7 10 4
DC Current (mA)
10 3
7
5
3
2
10 2
7
5
3
2
10 1
7
5
3
2
10 0
10 1
@ DC Current VS. Temp. Rise Curve
470M
100M
1R1Y
（℃）
2
3
5 7 10 2
2
3
5 7 10 3
2
3
5 7 10 4
DC Current (mA)
AR-001A
SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 4
SHIELDED SMD
POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SS1280□□□□L□-□□□
Ⅵ﹒PACKAGING
INFORMATION：
( 1 ) Configuration
T
Cover Tape
2.0±0.5
A
B
N
∮
C
∮
C
G
D
Embossed carrier
※
Carrier tape width : D
P:20 m/m
end
4 m/m
start
101
Leader
no component
200 m/m Min.
101
101
101
Trailer
no component
400 m/m Min.
Components
User direction of feed
( 2 ) Dimensions
Style
13 - 24
A
330
B
21±0.8
C
13
D
24
G
26
+0
N
50
-0
Unit:m/m
T
30.4
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Series
SS1280
Q'TY (pcs)
G.W. (gw)
Style
Q'TY (PCS)
Outer : Carton
G.W. (Kg)
Size (cm)
400
2,250
13 - 24
1,600
9.0
40 x 40 x 24
AR-001A
SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 5
SHIELDED SMD
POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SS1280□□□□L□-□□□
Ⅶ﹒DWGING
NUMBER EXPRESSION：
S
S
1
2
8
0
Reference code
Appendix code 2 : Package
Appendix code 1 : Classification
Tolerance code
Electrical code
Dimension code
Type code
Appendix code 1：Product Classification
L：Lead Free Standard products comply with RoHS' requirements
1 ~ 9：Lead Free Special products comply with RoHS' requirements
Appendix code 2：Package Information
Code
A
B
Inner package
T.B.D.
T/R (Reel package)
Inner package Q'TY
T.B.D.
400
pcs
Remark
AR-001A
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