REF : 20080527-A
PROD.
NAME
SPECIFICATION FOR APPROVAL
ABC'S DWG NO.
ABC'S ITEM NO.
PAGE: 1
SMD POWER INDUCTOR
SQ0703□□□□L□-□□□
Ⅰ﹒MECHANICAL
DIMENSIONS：
A
A :
B :
C :
C':
D :
E :
F :
G :
H :
I :
6.50±0.30
4.50±0.20
2.50±0.20
2.70±0.30
0.80 (ref.)
2.40 (ref.)
4.90 (ref.)
4.00 (ref.)
3.20 (ref.)
1.50 (ref.)
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
100
Marking
Dot is start winding
& inductance code
C
D
F
D
C'
B
E
I
G
I
（PCB
Pattern）
Ⅱ﹒SCHEMATIC
DIAGRAM：
Ⅲ﹒MATERIALS
LIST：
a﹒Core：Ferrite core
b﹒Wire：Enamelled copper wire (class F)
c﹒Terminal：Cu / Sn
d﹒Adhesive：Epoxy resin
e﹒Remark：Products comply with RoHS'
requirements
d
Peak Temp：260℃ max.
Max time above 230℃
：50sec
max.
Max time above 200℃
：70sec
max.
Temperature
Risin g Area
+4.0
℃
/ sec max.
Prehe at Area
150 ~ 200
℃
/ 60 ~ 120sec
a
b
c
Reflow Area
+2.0 ~ 4.0
℃
/ sec max.
Forced Cooling Area
-(1.0 ~ 5.0)
℃
/ sec max.
Peak Temperature:
260
℃
Ⅳ﹒GENERAL
SPECIFICATION：
b﹒Storage temp.：-40℃ ----+125℃
c﹒Operating temp.：-40℃----+105℃
d﹒Rated current (Irms)
Current cause inductance drop within 10%
e﹒Resistance to solder heat：260℃.10 secs.
AR-001A
Temperature (
℃
)
250
50sec max.
230
℃
a﹒Temp. rise
：20℃
max.
200
150
70sec max.
100
50
0
50
100
150
Time ( seconds )
200
H
250
REF : 20080527-A
PROD.
NAME
ABC'S DWG NO.
PAGE: 2
SQ0703□□□□L□-□□□
SMD POWER INDUCTOR
ABC'S ITEM NO.
Ⅴ﹒ELECTRICAL
CHARACTERISTICS
：
DWG No.
SQ07031R0ML□-□□□
SQ07031R2ML□-□□□
SQ07031R8ML□-□□□
SQ07032R2ML□-□□□
SQ07032R7ML□-□□□
SQ07033R3ML□-□□□
SQ07033R9ML□-□□□
SQ07034R7ML□-□□□
SQ07035R6ML□-□□□
SQ07036R8ML□-□□□
SQ07038R2ML□-□□□
SQ0703100KL□-□□□
SQ0703120KL□-□□□
SQ0703150KL□-□□□
SQ0703180KL□-□□□
SQ0703220KL□-□□□
SQ0703270KL□-□□□
SQ0703330KL□-□□□
SQ0703390KL□-□□□
SQ0703470KL□-□□□
SQ0703560KL□-□□□
SQ0703680KL□-□□□
SQ0703820KL□-□□□
SQ0703101KL□-□□□
SQ0703121KL□-□□□
SQ0703151KL□-□□□
SQ0703181KL□-□□□
SQ0703221KL□-□□□
SQ0703271KL□-□□□
SQ0703331KL□-□□□
SQ0703391KL□-□□□
SQ0703471KL□-□□□
SQ0703561KL□-□□□
SQ0703681KL□-□□□
SQ0703821KL□-□□□
SQ0703102KL□-□□□
Inductance
(
μH
)
1.00±20%
1.20±20%
1.80±20%
2.20±20%
2.70±20%
3.30±20%
3.90±20%
4.70±20%
5.60±20%
6.80±20%
8.20±20%
10.00±10%
12.00±10%
15.00±10%
18.00±10%
22.00±10%
27.00±10%
33.00±10%
39.00±10%
47.00±10%
56.00±10%
68.00±10%
82.00±10%
100.00±10%
120.00±10%
150.00±10%
180.00±10%
220.00±10%
270.00±10%
330.00±10%
390.00±10%
470.00±10%
560.00±10%
680.00±10%
820.00±10%
1000.00±10%
Q
ref.
25
25
25
24
23
23
22
20
20
20
20
23
20
23
20
20
20
17
18
20
20
18
18
33
32
30
33
31
30
33
36
33
36
32
32
30
Test Freq
( MHz )
L
Q
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 7.96
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 2.52
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.796
100K/0.1V 0.252
SRF
(MHz)
nom.
160.0
145.0
105.0
95.0
80.0
65.0
70.0
60.0
56.0
45.0
40.0
36.0
36.0
30.0
30.0
26.0
20.0
20.0
18.0
15.0
13.0
13.0
12.0
11.0
10.0
9.0
7.0
7.0
7.0
6.0
5.5
5.0
4.2
4.0
3.6
3.2
RDC
(
Ω
)
max.
0.042
0.047
0.052
0.060
0.065
0.075
0.080
0.100
0.105
0.115
0.150
0.170
0.180
0.240
0.280
0.300
0.400
0.450
0.550
0.720
0.800
0.900
1.180
1.560
1.750
2.000
2.700
3.000
3.600
4.800
6.200
7.000
9.200
10.500
12.000
14.200
Irms 1
(mA)max.
△
T=20
℃
2200
2000
1900
1800
1700
1650
1580
1500
1400
1300
1100
1000
900
750
700
650
600
560
500
400
390
380
330
270
260
250
190
180
170
160
140
130
110
100
90
80
Irms 2
(mA)max.
△
T=40
℃
3200
3000
2700
2600
2500
2350
2250
2100
2000
1900
1500
1400
1300
1120
1050
950
880
820
730
640
600
560
470
400
365
340
300
280
250
220
190
180
155
145
135
125
1).
□：Packaging
information… A：Bulk
2)."-
□□□
":Reference code
B：Taping Reel
3). Irms base on Temp. rise 20
℃
max.
4). Isat base on Temp. rise 40
℃
max.
AR-001A
SPECIFICATION FOR APPROVAL
REF : 20080527-A
PROD.
NAME
ABC'S DWG NO.
PAGE: 3
SQ0703□□□□L□-□□□
SMD POWER INDUCTOR
ABC'S ITEM NO.
Ⅵ﹒INDUCTANCE
VS. DC CURRENT CURVE：
10 3
7
5
471
3
2
Inductance（uH）
10 2
7
5
3
2
10 1
7
5
3
2
10 0
10 1
101
330
100
2R7
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 : 20080527-A
PROD.
NAME
ABC'S DWG NO.
PAGE: 4
SQ0703□□□□L□-□□□
SMD POWER INDUCTOR
ABC'S ITEM NO.
Ⅶ﹒PACKAGING
INFORMATION：
( 1 ) Configuration
T
Cover tape
2.0±0.5
A
N
∮
C
∮
C
B
G
D
Embossed carrier
※
Carrier tape width : D
P:8 m/m
End
4 m/m
Start
100
100
100
100
100
100
Leader
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±0.5
13±0.5
D
12
12
G
14
14
+0
+0
N
50
50
-0
-0
Unit:m/m
T
18.4
18.4
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Series
SQ0703
SQ0703
AR-001A
Q'TY (pcs)
G.W. (gw)
Style
Q'TY (pcs)
Outer : Carton
G.W. (Kg)
Size (cm)
500
2,000
350
1300
07 - 12
13 - 12
20,000
16,000
10.5
13.0
42 x 41 x 24
40 x 40 x 24
SPECIFICATION FOR APPROVAL
REF : 20080527-A
PROD.
NAME
ABC'S DWG NO.
PAGE: 5
SQ0703□□□□L□-□□□
SMD POWER INDUCTOR
ABC'S ITEM NO.
Ⅷ﹒DWGING
NUMBER EXPRESSION：
S
Q
0
7
0
3
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
D
E
Inner package
T.B.D.
T /R (Reel package)
T /R (Reel package)
T /R (Reel package)
T /R (Reel package)
Inner package Q'TY
T.B.D.
500
2000
500
500
pcs
pcs
pcs
pcs
Remark
Hot-press Type
UCT Type
AR-001A
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