REF :
PROD.
NAME
SPECIFICATION FOR APPROVAL
SMD POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
PAGE: 1
SQ3226□□□□L□-□□□
Ⅰ﹒MECHANICAL
DIMENSIONS：
A
1 0 0
Marking
Inductance code
B
A : 3.20±0.30
C
B : 2.50±0.30
C : 1.55±0.15
F
D : 1.30 typ.
E : 1.20
F : 1.20
G : 3.80
H : 2.80
G
I : 1.40
K : 1.00
H
ref.
ref.
ref.
ref.
ref.
ref.
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
E
D
E
I
K
I
（PCB
Pattern）
Ⅱ﹒SCHEMATIC
DIAGRAM：
Ⅲ﹒MATERIALS
LIST：
a﹒Core：Ferrite core
b﹒Wire：Enamelled copper wire (class F)
c﹒Terminal
：Ag/Ni/Sn
d﹒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
a
b
c
Reflow Area
+2.0 ~ 4.0
℃
/ sec max.
Forced Cooling Area
-(1.0 ~ 5.0)
℃
/ sec max.
Peak Temperature:
260℃
50sec max.
230℃
Ⅳ﹒GENERAL
SPECIFICATION：
a﹒Temp. rise
：20℃
max.
b﹒Storage temp.：-40℃ ----+125℃
c﹒Operating temp.：-25℃----+105℃
d﹒Rated current：
Base on temp. rise &
△
L / LOA=10% typ.
e﹒Resistance to solder heat：260℃.10 secs.
AE-001A
Temperature (
℃
)
250
200
150
70sec max.
100
50
0
50
100
150
Time ( seconds )
200
250
SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 2
SMD POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SQ3226□□□□L□-□□□
Ⅴ﹒ELECTRICAL
CHARACTERISTICS
：
DWG No.
SQ32261R0ML□-□□□
SQ32262R2ML□-□□□
SQ32264R7ML□-□□□
SQ3226100KL□-□□□
SQ3226150KL□-□□□
SQ3226220KL□-□□□
SQ3226330KL□-□□□
SQ3226470KL□-□□□
SQ3226680KL□-□□□
SQ3226101KL□-□□□
Inductance
( µH )
1.0 ± 20％
2.2 ± 20％
4.7 ± 20％
10.0 ± 10％
15.0 ± 10％
22.0 ± 10％
33.0 ± 10％
47.0 ± 10％
68.0 ± 10％
100.0 ± 10％
SRF
(MHz)
min.
100.0
63.0
43.0
26.0
26.0
19.0
17.0
15.0
12.0
10.0
RDC
(Ω)
max.
0.078
0.126
0.195
0.390
0.754
0.923
1.430
1.690
2.860
4.550
IDC
(mA)
1000
790
650
450
300
250
200
170
130
100
1)﹒Inductance Test Freq.：1MHz / 0.1V
2)﹒"-
3)﹒IDC base on Temp. rise 20℃ max. &
△L
/ LOA=10% typ.
□□□
":Reference code
@ Impedance vs. Frequency
10 2
7
5
3
2
10 3
7
5
3
2
@ Inductance vs. DC Current curve.
101
101
Impedance ( KΩ)
3
2
10 0
7
5
3
2
10 -1
10 0
2
3
5 7 10 1
2
3
5 7 10 2
2
3
5 7 10 3
L (µH)
10 1
7
5
100
10 2
7
5
3
2
10 1
7
5
3
2
10 0
10 1
100
1R0
1R0
2
3
5 7 10 2
2
3
5 7 10 3
2
3
5 7 10 4
Frequency ( MHz )
DC Current (mA)
AE-001A
SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 3
SMD POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SQ3226□□□□L□-□□□
Ⅵ﹒PACKAGING
INFORMATION：
( 1 ) Configuration
T
Cover tape
2.0±0.5
A
B
N
∮
C
∮
C
G
Embossed carrier
※
Carrier tape width : D
P:4 m/m
4 m/m
End
Start
Leader
no component
200 m/m min.
Components
User direction of feed
Trailer
no component
400 m/m min.
( 2 ) Dimensions
Style
07 - 08
A
178
B
21±0.8
C
13
D
8
G
10 +0
N
50 -0
Unit:m/m
T
12.5
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Series
SQ3226
Q'TY (pcs)
Outer : Carton
Style
07 - 08
Q'TY (pcs)
G.W. (gw)
220
G.W. (Kg)
15.00
Size (cm)
42 x 41 x 24
2,000
100,000
AE-001A
D
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 4
SMD POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SQ3226□□□□L□-□□□
Ⅶ﹒DWGING
NUMBER EXPRESSION：
S
Q
3
2
2
6
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.
2,000
pcs
Remark
AE-001A
REF :
PROD.
NAME
PAGE: 5
SMD POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SQ3226□□□□L□-□□□
Ⅷ﹒RELIABILITY
TEST：
Test item
Specification
More than 90% of the
terminal electrode
Shall be covered
With fresh solder.
Test condition
Preheat : 150±25
℃
for 60 seconds
Solder : Sn96.5 / Ag3 / Cu0.5 or equivalent
Solder temp. : 235±5℃
Flux : Rosin
Dip time : 4±1 seconds
Solderability
Thermal shock test
( Temp. cycle )
Inductance shall
not change more
than ±20%
Room temp.
15 minutes
Room temp.
15 minutes
Total : 50 cycles
-25±2
℃
30 minutes
85±2
℃
30 minutes
Humidity
Resistance test
Temperature : 40±2℃
Humidity : 90 ~ 95%
Applied current : Per spec.
Time : 500 hours
High temp.
Resistance test
Temperature : 105±2℃
Applied current : Per spec.
Time : 500 hours
AE-001A
stm32/stm8
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