SPECIFICATION FOR APPROVAL
REF. :
PROD.
NAME
ABC'S DWG NO.
CM3225□□□□L□-□□□
PAGE
1
Wound Chip Inductor
REV.
20121109-L
Ⅰ﹒Configuration
and dimensions：
100
Marking
Inductance code
A'
C
F
A
F
K1 E K2
B
※ △K=∣K1-K2∣=0.25
+0
m/m
I
G
I
（
PCB Pattern
）
Unit：m/m
A
3.20
±0.4
A'
2.90
±0.2
B
2.50
±0.2
C
2.20
±0.2
E
1.00
±0.2
F
0.60
+0.3
-0
G
1.80
H
1.40
H
I
1.00
Ⅱ﹒Description：
a﹒Ferrite drum core construction.
b﹒Enamelled copper wire：H class
c﹒Product weight：0.05 g（ref.）
d﹒Moisture sensitivity Level 3
e﹒Products comply with RoHS' requirements
Ⅲ﹒General
Specification：
a﹒Temp. rise
：20℃
max.
b﹒Ambient temp.：100℃ max.
c﹒Storage temp.：-40℃ ----+125℃
Temperature (
℃
)
Temperature
Rising Area
Reflow profile
Peak Temp：250℃ max.
Max time above 245℃
：20~40sec
max.
Max time above 217℃
：60~150sec
max.
200℃~250℃ Average Ramp-up Rate：3℃/second max.
Preheat Area
150 ~ 200
℃
/ 60 ~ 180sec
Reflow Area
Forced Cooling Area
6
℃
/ second max.
Peak Temperature：
250℃
d﹒Operating temp.：-40℃----+125℃
(Temp. rise included)
e﹒Terminal pull strength：1.5 kg min.
f﹒Rated current：Current cause
inductance drop within 10%
g﹒Resistance to solder heat：250℃.10 secs.
h﹒Resistance to solvent：Per MIL-STD-202F
AR-001C
250
245
217
200
150
100
50
20~40sec
60~150sec
0
50
100
150
Time ( seconds )
200
250
SPECIFICATION FOR APPROVAL
REF. :
PROD.
NAME
ABC'S DWG NO.
CM3225□□□□L□-□□□
PAGE
2
Wound Chip Inductor
REV.
20121109-L
Ⅳ﹒
Electrical characteristics：
DWG No.
CM3225R12ML□ -□□□
CM3225R15ML□ -□□□
CM3225R18ML□ -□□□
CM3225R22ML□ -□□□
CM3225R27ML□ -□□□
CM3225R33ML□ -□□□
CM3225R39ML□ -□□□
CM3225R47ML□ -□□□
CM3225R56ML□ -□□□
CM3225R68ML□ -□□□
CM3225R82ML□ -□□□
CM32251R0KL□ -□□□
CM32251R2KL□ -□□□
CM32251R5KL□ -□□□
CM32251R8KL□ -□□□
CM32252R2KL□ -□□□
CM32252R7KL□ -□□□
CM32253R3KL□ -□□□
CM32253R9KL□ -□□□
CM32254R7KL□ -□□□
CM32255R6KL□ -□□□
CM32256R8KL□ -□□□
CM32258R2KL□ -□□□
CM3225100KL□ -□□□
CM3225120KL□ -□□□
CM3225150KL□ -□□□
CM3225180KL□ -□□□
CM3225220KL□ -□□□
CM3225270KL□ -□□□
CM3225330KL□ -□□□
CM3225390KL□ -□□□
CM3225470KL□ -□□□
CM3225560KL□ -□□□
CM3225680KL□ -□□□
CM3225820KL□ -□□□
CM3225101KL□ -□□□
CM3225121KL□ -□□□
CM3225151KL□ -□□□
Inductance
(
μH
)
0.120±20%
0.150±20%
0.180±20%
0.220±20%
0.270±20%
0.330±20%
0.390±20%
0.470±20%
0.560±20%
0.680±20%
0.820±20%
1.000±10%
1.200±10%
1.500±10%
1.800±10%
2.200±10%
2.700±10%
3.300±10%
3.900±10%
4.700±10%
5.600±10%
6.800±10%
8.200±10%
10.000±10%
12.000±10%
15.000±10%
18.000±10%
22.000±10%
27.000±10%
33.000±10%
39.000±10%
47.000±10%
56.000±10%
68.000±10%
82.000±10%
100.000±10%
120.000±10%
150.000±10%
Q
min.
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
20
20
20
Test Freq
( MHz )
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
SRF
( MHz )
min.
500
450
400
350
320
300
250
220
180
160
140
120
100
85
80
75
70
60
55
50
45
40
35
30
20
20
20
20
20
17
16
15
13
12
11
10
10
8
RDC
(
Ω
)
max.
0.22
0.25
0.28
0.32
0.36
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.85
0.90
1.00
1.10
1.20
1.30
1.50
1.60
1.80
2.00
2.10
2.50
2.80
3.30
3.70
5.00
5.60
6.40
7.00
8.00
9.00
10.00
11.00
11.00
15.00
IDC
( mA )
max
450
450
450
450
450
450
450
450
450
450
450
400
390
370
350
320
290
260
250
220
200
180
170
150
140
130
120
110
80
70
65
60
55
50
45
40
70
65
1).
2). "-
□□□
"：Reference code
：Packaging
information：
Code
3). Electrical specifications at 25℃
AR-001C
ST - Low Power RF
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