SPECIFICATION FOR APPROVAL
REF : 20080804-B
PROD.
NAME
PAGE: 1
ABC'S DWG NO.
ABC'S ITEM NO.
A :
B :
C :
D :
E :
F :
G :
H :
I :
J :
3.30
3.50
2.80
1.10
0.50
2.30
1.30
4.20
1.20
1.80
±0.20
±0.20
±0.20
typ.
typ.
typ.
ref.
ref.
ref.
ref.
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
SU3028□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
Ⅰ﹒CONFIGURATION
& DIMENSIONS：
Marking
(Black)
100
( PCB Pattern Suggestion )
Ⅱ﹒SCHEMATIC
DIAGRAM：
a
c
b
d
e
Ⅲ﹒MATERIALS：
a﹒Core：Ferrite DR core
b﹒Core：Ferrite RI core
c﹒Wire
：Enamelled
copper wire (class F & H)
d﹒Adhesive
：Epoxy
resin
e﹒Terminal：Ag/Ni/Sn
f﹒Remark：Products comply with RoHS'
requirements
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
Forced Cooling Area
+2.0 ~ 4.0
℃
-(1.0 ~ 5.0)
℃
/ sec max.
/ sec max.
Peak Temperature:
260
℃
250
a﹒Temp. rise
：40℃
typ.
b﹒Rated current：
Base on temp. rise &
△
L / L0A=35% typ.
c﹒Storage temp.：-40℃ ----+125℃
d﹒Operating temp.：-40℃----+105℃
e﹒Resistance to solder heat：260℃.10 secs.
AR-001A
Temperature (
℃
)
Ⅳ﹒GENERAL
SPECIFICATION：
50sec max.
230
℃
200
150
70sec max.
100
50
0
50
100
150
Time ( seconds )
200
250
SPECIFICATION FOR APPROVAL
20080804-B
REF : 20071019-A
PROD.
NAME
PAGE: 2
ABC'S DWG NO.
ABC'S ITEM NO.
SU3028□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
Ⅴ﹒
ELECTRICAL CHARACTERISTICS：
DWG No.
SU3028100YL□ -□□□
SU3028150YL□ -□□□
SU3028220YL□ -□□□
SU3028330YL□ -□□□
SU3028470YL□ -□□□
SU3028680YL□ -□□□
SU3028101YL□ -□□□
1)﹒
2)﹒"-
Inductance
(
μH
)
10.0
±
30
％
15.0
±
30
％
22.0
±
30
％
33.0
±
30
％
47.0
±
30
％
68.0
±
30
％
100.0
±
30
％
Q
ref.
20.0
18.0
18.0
20.0
20.0
20.0
20.0
Test Freq.
( Hz )
L
Q
100K
100K
100K
100K
100K
100K
100K
2.52M
2.52M
2.52M
2.52M
2.52M
2.52M
Isat
RDC
SRF
Irms
( mΩ )
( MHz ) ( mA ) ( mA )
typ. max. typ.
typ.
typ.
160
230
270
200
290
335
35
25
15
10
8
7
5
720
660
600
470
320
240
190
860
720
620
480
380
280
210
450 560
815 1000
1400 1750
2200 2750
□□□
":Reference code
：Packaging
Information... A
：Bulk
B
：Taping
Reel
3)﹒Inductance Test Freq.：100KHz / 0.1V
4)﹒Irms base on Temp. rise 40℃ typ.
5)﹒Isat base on
△L
/ LOA=35% typ.
@ Inductance VS. DC Current Curve
10 3
7
5
3
2
Inductance（uH）
10 2
7
5
3
2
10 1
7
5
3
2
10 0
10 -2
101
470
100
2
3
5 7 10 -1
2
3
5 7 10 0
2
3
5 7 10 1
DC Current (A)
AR-001A
SPECIFICATION FOR APPROVAL
20080804-B
REF : 20071019-A
PROD.
NAME
PAGE: 3
ABC'S DWG NO.
ABC'S ITEM NO.
SU3028□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
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:8 m/m
End
4 m/m
Start
100
100
100
100
Leadr
no component
200 m/m min.
Components
User direction of feed
Trailer
no component
400 m/m min.
( 2 ) Dimensions
Style
07 - 12
13 - 12
A
178
330
B
21±0.8
21±0.8
C
13
13±0.5
D
12
12
G
14 +0
14 +0
N
50 -0
50 -0
Unit:m/m
T
16.5
18.4
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Series
Q'TY (pcs)
G.W. (gw)
Style
Q'TY (pcs)
G.W. (Kg)
Size (cm)
Outer : Carton
SU3028
SU3028
AR-001A
600
2,000
125
420
07 - 12
13 - 12
24,000
16,000
7.50
6.50
42 x 41 x 24
40 x 40 x 24
20080804-B
REF : 20071019-A
PROD.
NAME
SPECIFICATION FOR APPROVAL
PAGE: 3
ABC'S DWG NO.
ABC'S ITEM NO.
SU3028□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
Ⅵ﹒PACKAGING
INFORMATION：
( 1 ) Configuration
T
Cover tape
2.0±0.5
A
B
∮
C
∮
C
N
G
D
Embossed carrier
※
Carrier tape width : D
P:8 m/m
End
4 m/m
Start
100
100
100
100
Leadr
no component
200 m/m min.
Components
User direction of feed
Trailer
no component
400 m/m min.
( 2 ) Dimensions
Style
07 - 12
13 - 12
A
178
330
B
21±0.8
21±0.8
C
13
13±0.5
D
12
12
G
14 +0
14 +0
N
50 -0
50 -0
Unit:m/m
T
16.5
18.4
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Series
Q'TY (pcs)
G.W. (gw)
Style
Q'TY (pcs)
G.W. (Kg)
Size (cm)
Outer : Carton
SU3028
SU3028
AR-001A
600
2,000
125
420
07 - 12
13 - 12
24,000
16,000
7.50
6.50
42 x 41 x 24
40 x 40 x 24
SPECIFICATION FOR APPROVAL
REF : 20071019-A
20080804-B
PROD.
NAME
ABC'S DWG NO.
SHIELDED SMD
POWER INDUCTOR
ABC'S ITEM NO.
SU3028□□□□L□-□□□
PAGE: 4
Ⅶ﹒DWGING
NUMBER EXPRESSION：
S
U
3
0
2
8
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
C
T.B.D.
T / R ( Reel package )
T / R ( Reel package )
Inner package
Inner package Q'TY
T.B.D.
600
2000
pcs
pcs
Remark
AR-001A
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