SPECIFICATION FOR APPROVAL
REF : 20070124-C
20080502-H
PROD.
NAME
PAGE: 1
ABC'S DWG NO.
ABC'S ITEM NO.
CM3225□□□□L□-□□□
WOUND CHIP INDUCTOR
Ⅰ﹒CONFIGURATION
& DIMENSIONS：
A
:
:
:
:
3.2±0.4
2.5±0.2
2.2±0.2
m/m
m/m
m/m
100
Marking
Inductance code
B
C
E
2.9±0.2
m/m
1.0±0.2
m/m
F : 0.6 +0.3
-0
+0
※ △
K=
∣
K1-K2
∣
=0.25 m/m
C
F
A
F
K1 E K2
B
1
1.8
1
（
PCB Pattern
）
Ⅱ﹒SCHEMATIC
DIAGRAM：
1.4
d
Ⅲ﹒MATERIALS：
a﹒Core：Ferrite DR core
b﹒Wire
：Enamelled
copper wire (class H)
c﹒Terminal：Cu/Sn
d﹒Encapsulate：Epoxy novolac molding compound
e﹒Remark：Products comply with RoHS' requirements
a
c
b
Ⅳ﹒GENERAL
SPECIFICATION：
a﹒Temp. rise
：20℃
max.
b﹒Ambient temp.：100℃ max.
c﹒Storage temp.：-40℃ ----+125℃
d﹒Operating temp.：-40℃----+125℃
e﹒Terminal pull strength：1.5 kg min.
Temperature (
℃
)
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.
Temperature
Rising Area
Preheat Area
150 ~ 200
℃
/ 60 ~ 180sec
Reflow Area
Forced Cooling Area
6
℃
/ second max.
Peak Temperature
：
250
℃
250
245
217
200
150
100
50
20~40sec
f﹒Rated current：Current cause
inductance drop within 10%
g﹒Resistance to solder heat：260℃.10 secs.
h﹒Resistance to solvent：Per MIL-STD-202F
60~150sec
0
50
100
150
Time ( seconds )
200
250
AR-001A
SPECIFICATION FOR APPROVAL
REF : 20080502-H
PROD.
NAME
PAGE: 2
ABC'S DWG NO.
ABC'S ITEM NO.
CM3225□□□□L□-□□□
WOUND CHIP INDUCTOR
Ⅴ﹒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). : Packaging information
．．．
A : Bulk
2)."-
":Reference code
□
□□□
□
B
□
: Taping Reel
AR-001A
SPECIFICATION FOR APPROVAL
20080502-H
REF :
20070124-C
PROD.
NAME
PAGE: 3
ABC'S DWG NO.
ABC'S ITEM NO.
CM3225□□□□L□-□□□
WOUND CHIP INDUCTOR
Ⅵ﹒CURVE：
@ Inductance VS. DC Superposition Characteristics
10
3
7
5
3
2
221K
101K
Test Circuit
Test Piece
WK3260B
1KHz
20000pF
1.5H
A
Inductance (uH)
10
2
7
5
3
2
100K
10
1
7
5
3
2
1
4R7K
1R0K
R47K
2 3
5 7 10
2
2
3
5 7 10
3
2
3
5 7 10
3
10
DC Current (mA)
@ Q VS. Frequency Response
@ Inductance Change VS. Temperature Response
Inductance
Change
△
L/L ( % )
-20
0
2.7uH
10uH
Q
60
40
20
2R2K
680K
101K
100K
4
3
2
1
80
20
40
60
1
2
Temperature(
℃
)
3
4
Test Equipment : LCZ Meter HP4194A
Test : Equipment : Q Meter HP4291A
0.1
1
10
100
Frequency (MHz)
AR-001A
SPECIFICATION FOR APPROVAL
20080502-H
REF : 20070813-F
PROD.
NAME
PAGE: 4
ABC'S DWG NO.
ABC'S ITEM NO.
CM3225□□□□L□-□□□
WOUND CHIP INDUCTOR
Ⅶ﹒PACKAGING
INFORMATION：
( 1 ) Configuration
T
Cover Tape
2.0±0.5
B
A
∮
C
∮
C
N
D
G
Embossed Carrier
※
Carrier Tape Width : D
End
P:4 m/m
4 m/m
Start
100
100
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.
※
There is no differentiation or directions of polarity ( marking ) in the packaging method.
( 2 ) Dimensions
Style
07 - 08
07(S) - 08
13 - 08
A
178
183
330
B
21±0.8
21±0.8
21±0.8
C
13
13
13±0.5
D
8
8
8
G
10 +0
10 +0
10 +0
N
50 -0
50 -0
50 -0
Unit:m/m
T
12.5
12.5
12.5
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Series
CM3225
CM3225
CM3225
AR-001A
Q'TY (pcs)
G.W. (gw)
Outer : Carton
Style
07 - 08
07(S) - 08
13 - 08
Q'TY (pcs)
G.W. (Kg)
Size (cm)
41 x 39 x 22
41 x 39 x 22
41 x 39 x 22
1,000
2,000
7,000
110
220
770
50,000
100,000
84,000
7.50
15.00
9.80
SPECIFICATION FOR APPROVAL
20080502-H
REF : 20080131-G
PROD.
NAME
PAGE: 5
ABC'S DWG NO.
ABC'S ITEM NO.
CM3225□□□□L□-□□□
WOUND CHIP INDUCTOR
Ⅷ﹒DWGING
NUMBER EXPRESSION：
C
M
3
2
2
5
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
F
Bag
T / R ( Reel package )
T / R ( Reel package )
T / R ( Reel package )
T / R ( Reel package )
T / R ( Reel package )
End
Inner package
Inner package Q'TY
1000
1000
2000
7000
1000
2000
pcs
pcs
pcs
pcs
pcs
pcs
Remark
[ anti-static ]
Hot-press
[ anti-static ]
Note： 1 package code "B" &"C" & "E"
：
Start
100
100
100
100
100
100
200 -0 m/m
100
450-0 m/m
Note： 2 package code "F"
：
End
Start
100
100
100
100
100
100
200 -0 m/m
100
160+0 m/m
AR-001A
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