SPECIFICATION FOR APPROVAL
REF :
20070719-B
PROD.
NAME
PAGE: 1
ABC'S DWG NO.
ABC'S ITEM NO.
SU2011□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
Ⅰ﹒CONFIGURATION
& DIMENSIONS：
A
A
B
C
: 2.80 ±0.20
: 2.80 ±0.20
: 1.10 ±0.10
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
F2
G
I
OR
R
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℃
50sec max.
230℃
70sec max.
A
B
D : 0.90 typ
E : 0.90 typ
F1 : 1.30 ref
F2 : 3.00 ref
G
H
C
I
J
R
F1
D
: 0.65 ref
: 2.10 ref
: 1.20 ref
: 1.00 ref
: 1.00 ref
D
E
H
Ⅱ﹒SCHEMATIC
DIAGRAM：
1.24 typ.
( PCB Pattern Suggestion )
Ⅲ﹒MATERIALS：
a﹒Core：Ferrite DR core
b﹒Core：Ferrite RI core
c﹒Wire
：Enamelled
copper wire ( Class 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.
250
Temperature (
℃
)
Ⅳ﹒GENERAL
SPECIFICATION：
a﹒Temp. rise
：40℃
typ.
b﹒Storage temp.：-40℃ ----+125℃
c﹒Operating temp.：-40℃----+105℃
d﹒Resistance to solder heat：260℃.10 secs.
200
150
100
50
0
50
G
100
150
Time ( seconds )
200
I
250
AR-001A
J
SPECIFICATION FOR APPROVAL
REF :
20070719-B
PROD.
NAME
PAGE: 2
ABC'S DWG NO.
ABC'S ITEM NO.
SU2011□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
Ⅴ﹒
ELECTRICAL CHARACTERISTICS：
DWG No.
SU20111R0YL□ -□□□
SU20112R2YL□ -□□□
SU20113R3YL□ -□□□
SU20114R7YL□ -□□□
SU20116R8YL□ -□□□
SU2011100YL□ -□□□
SU2011150YL□ -□□□
SU2011220YL□ -□□□
SU2011330YL□ -□□□
Inductance
( µH )
1.0 ± 30
％
2.2 ± 30
％
3.3 ± 30
％
4.7 ± 30
％
6.8 ± 30
％
10.0 ± 30
％
15.0 ± 30
％
22.0 ± 30
％
33.0 ± 30
％
Q
ref.
6
6
6
6
6
10
10
12
12
Test Freq. SRF
( MHz )
( MHz )
typ.
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
160
120
80
70
60
45
40
25
24
Irms
RDC
Isat
( mA ) ( mA ) Marking
( mΩ )
typ.
typ.
max. typ.
75
125
185
280
330
570
920
1220
2200
100
165
240
365
450
740
1200
1580
2860
1650
1200
900
725
700
520
375
325
230
1500
900
760
580
540
400
340
270
220
A
C
E
F
G
H
I
J
K
1).
2)."-
":Reference code
3). Inductance Test Freq.
：100KHz
/0.1V
4). Irms base on Temp. rise 40
℃
typ.
5). Isat base on
△
L / LOA=35% typ.
□□□
：Packaging
Information… A：Bulk
B：Taping Reel
@ Inductance VS. DC Current Curve
10 2
7
5
3
2
10 1
7
5
3
2
10 0
7
5
3
2
10 -1
10 -2
330
Inductance（uH）
100
1R0
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
REF : 20070719-B
PROD.
NAME
PAGE: 3
ABC'S DWG NO.
ABC'S ITEM NO.
SU2011□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
Ⅵ﹒PACKAGING
INFORMATION：
( 1 ) Configuration
T
Cover Tape
2.0±0.5
A
∮
C
∮
C
N
B
G
D
Embossed carrier
※
Carrier tape width : D
P:8 m/m
End
A
A
A
A
A
4 m/m
Start
A
A
A
A
Leader
no component
200 m/m min.
Components
User direction of feed
Trailer
no component
400 m/m min.
( 2 ) Dimensions
Style
07 - 12
A
178
B
21±0.8
C
13
D
12
G
14
+0
N
50
-0
Unit:m/m
T
16.5
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Series
SU2011
Q'TY (pcs)
G.W. (gw)
Style
Q'TY (pcs)
Outer : Carton
G.W. (Kg)
Size (cm)
1,500
120
07 - 12
60,000
5.3
42 x 41 x 24
AR-001A
SPECIFICATION FOR APPROVAL
REF :
20070719-B
PROD.
NAME
PAGE: 4
ABC'S DWG NO.
ABC'S ITEM NO.
SU2011□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
Ⅶ﹒DWGING
NUMBER EXPRESSION：
S
U
2
0
1
1
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.
1,500
pcs
Remark
AR-001A
SPECIFICATION FOR APPROVAL
REF : 20070719-B
PROD.
NAME
PAGE: 5
ABC'S DWG NO.
ABC'S ITEM NO.
SU2011□□□□L□-□□□
SHIELDED SMD
POWER INDUCTOR
Ⅷ﹒RELIABILITY
TEST：
Test item
Specification
More than 95% of the
terminal electrode
Shall be covered
With fresh solder.
Test condition
Preheat : 155
℃
/ 4 hours.
Solder : Sn96.5 / Ag3 / Cu0.5 or equivalent
Solder temp. : 235±5℃
Flux : Rosin
Dip time : 5±0.5 seconds
Solderability
Thermal shock test
( Temp. cycle )
Electrical oharacteristics shall
not change more
than ±20%
Room temp.
15 minutes
Room temp.
15 minutes
Total : 50 cycles
-40
℃
30 minutes
+105
℃
30 minutes
Humidity test
Temperature : 40±2℃
Humidity : 90±5%
Time : 1000 hours
High temp.
Resistance test
Temperature : 105±5℃
Applied current : Per spec.
Time : 96 hours
AR-001A
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