F : 2.00 ref.
Time ( seconds )
150
SPECIFICATION FOR APPROVAL
K : 1.40 ref.
H : 3.60 ref.
I : 2.00 ref.
G : 5.40 ref.
A : 4.50±0.30
E : 1.60 ref.
D : 1.30 typ.
C : 2.60±0.40
B : 3.20±0.30
SQ4532□□□□2□-□□□
Ⅲ﹒MATERIALS LIST：
AR-001A
Ⅳ﹒GENERAL SPECIFICATION：
d﹒Remark：Products comply with RoHS'
Current cause inductance drop within 10%
e﹒Resistance to solder heat：260℃.10 secs.
b﹒Wire：Enamelled copper wire (class F)
c﹒Operating temp.：-25℃----+105℃
b﹒Storage temp.：-40℃ ----+125℃
a﹒Temp. rise ：20℃ max
d﹒Rated current (Irms)：
requirements
c﹒Terminal：Ag/Ni/Sn
a﹒Core：Ferrite core
Temperature ( )
℃
100
0
50
150
250
200
10050
Max time above 200℃ ：70sec max.
Max time above 230℃ ：50sec max.
Temperature
+4.0 / sec max.℃
Peak Temp：260℃ max.
Rising Area
c
150 ~ 200 / 60 ~ 120sec ℃
Preheat Area
Marking
Inductance code
Ⅱ﹒SCHEMATIC DIAGRAM：
Ⅰ﹒MECHANICAL DIMENSIONS：
NAME
PROD.
REF :
I
G
EDE
IK
（PCB Pattern）
H
F
B
SMD POWER INDUCTOR
100
A
C
ABC'S ITEM NO.
ABC'S DWG NO.
b
Peak Temperature:
200250
260℃
70sec max.
50sec max.
230℃
Forced Cooling Area
-(1.0 ~ 5.0) / sec max.℃
/ sec max.
+2.0 ~ 4.0 ℃
Reflow Area
m/m
a
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
PAGE: 1
±10%
1204.501M5.0180.00
SQ4532181K2□-□□□
2)."- ":Reference code
1). □：Packaging Information… A：Bulk B：Taping Reel
2200.00
1800.00
1200.00
1500.00
560.00
680.00 ±10%
1000.00 ±10%
820.00
390.00
470.00
330.00
270.00
220.00
AR-001A
SQ4532122K2□-□□□
□ □
SQ4532222K2□-□□□
SQ4532182K2□-□□□
SQ4532152K2□-□□□
□
SQ4532561K2□-□□□
SQ4532681K2□-□□□
SQ4532102K2□-□□□
SQ4532821K2□-□□□
SQ4532391K2□-□□□
SQ4532471K2□-□□□
SQ4532331K2□-□□□
SQ4532271K2□-□□□
SQ4532221K2□-□□□
1.5
1.3
1.8
1.6
2.5
2.7
2.0
2.2
3.0
3.3
3.6
4.0
4.5
1K
±10%
±10%
±10%
±10%
1K
1K
1K
±10%
±10%
±10%
±10%
±10%
±10%
±10%
1K
1K
1K
1K
1K
1M
1M
1M
1M
4530.00
45.00
50.00
37.00
35
30
40
11.80
17.00
25.00
20.50
14.50
6.80
8.20
9.70
5.40
80
65
50
60
70
100
95
90
110
1.20
SMD POWER INDUCTOR
5.60
4.70
68.00
100.00
82.00
15.00
33.00
56.00
47.00
39.00
27.00
18.00
22.00
12.00
10.00
8.20
Ⅴ﹒ELECTRICAL CHARACTERISTICS ：
SPECIFICATION FOR APPROVAL
150.00
120.00
( μH )
Inductance
2.70
3.90
3.30
1.00
2.20
1.80
1.50
6.80
SQ45323R9M2□-□□□
SQ4532270K2□-□□□
SQ4532151K2□-□□□
SQ4532390K2□-□□□
SQ4532470K2□-□□□
SQ4532560K2□-□□□
SQ4532680K2□-□□□
SQ4532820K2□-□□□
SQ4532121K2□-□□□
SQ4532101K2□-□□□
SQ4532330K2□-□□□
SQ45326R8M2□-□□□
SQ45328R2M2□-□□□
SQ4532100M2□-□□□
SQ4532120M2□-□□□
SQ4532150M2□-□□□
SQ4532180M2□-□□□
SQ4532220K2□-□□□
SQ45325R6M2□-□□□
SQ45324R7M2□-□□□
SQ45321R2M2□-□□□
SQ45322R7M2□-□□□
SQ45323R3M2□-□□□
SQ45322R2M2□-□□□
SQ45321R8M2□-□□□
SQ45321R5M2□-��□□
DWG No.
SQ45321R0M2□-□□□
PROD.
NAME
REF :
500±20%1M0.3841.0
8.4
9.3
6.8
7.5
6.2
23.0
19.0
21.0
15.0
12.0
14.0
17.0
10.0
11.0
27.0
5.5
38.0
31.0
33.0
±10%
1M
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
1M
1M
1M
1M
1M
1M
1M
1M
1M
±20%
±20%
±10%
±20%
±20%
±20%
±20%
±20%
±20%
1M
1M
1M
1M
1M
1M
1M
1M
1M
1.10300
1.90
2.50
3.00
3.70
2.20
1.40
1.70
1.50
1.20
180
160
130
150
170
240
200
220
270
0.56
0.73
0.94
0.82
0.62
0.47
0.56
0.50
0.40
400
360
340
320
380
500
450
450
500
75.0
85.0
100.0
SRF
(MHz)
min.
120.0
53.0
47.0
62.0
Test Freq
±20%
±20%
±20%
±20%
±20%
±20%
±20%
1M
1M
1M
1M
1M
L
1M
1M
( Hz )
ABC'S DWG NO.
ABC'S ITEM NO.
0.30
0.35
0.32
0.30
0.30
max.
0.20
0.20
RDC
( Ω )
500
500
500
500
500
max.
500
500
IDC
(mA)
SQ4532□□□□2□-□□□
PAGE: 2