CM322522 Series

22
0
MAGNETIC PRODUCTS
April, 2014 - Revised July 14, 2014
Bourns® Model CM322522 Chip Inductor Series
Changes to Manufacturing Materials, Equipment, Process, Location,
Minimum Order Quantity and Product Specifications
Bourns is upgrading the manufacturing equipment and process, moving the manufacturing location,
increasing the minimum order quantity (MOQ), and changing some product specifications for the
Model CM322522 Chip Inductor Series.
As the result of the changes, the manufacturing location is transferring from Japan to China. The MOQ for
part numbers with a 5 % inductance tolerance will be increased from 2,000 to 10,000. In addition, several
key inductor characteristics including Q value, SRF, DC resistance, rated current, coil mounting position,
Moisture Sensitivity Level (MSL), a soldering terminal dimension and materials will be modified. (See
Tables 1-3 and Figure 1 for more specifications).
The form, fit and function of the new parts will be affected by the changes, and the country of origin
marking will be changed from Japan to China. The RoHS status will be changed from “compliant with
exemption” to “compliant with no exemption.”
Qualification tests include vibration, shock, resistance to soldering heat, terminal strength-pull,
solderability, resistance to solvent, thermal shock, high temperature load life, humidity, and humidity load
life. Tests have been completed and results are available upon request. For your convenience, the Model
CM322522 Chip Inductor data sheet is available at www.bourns.com. The updated Material Declaration
Sheet and Certificate of Compliance will be posted to the website on September 1, 2014.
Implementation dates are as follows:
First date code using the above changes: 1436
Date that manufacturing of existing products will cease: August 31, 2014
Date that deliveries of modified products will begin: September 1, 2014
As a result of such changes, nine specific part numbers listed in Table 3 will become obsolete with the
last time buy date of August 31, 2014. The last time ship date will be April 30, 2015.
If you have any questions or need additional information, please feel free to contact Customer Service/
Inside Sales.
IC1416
Bourns® Model CM322522 Chip Inductor Series
Changes to Manufacturing Materials, Equipment, Process, Location, Minimum Order Quantity
& Product Specifications
April, 2014 - Revised July 14, 2014
Page 2 of 5
Table 1 ~ Changes to MOQ
Part Number
L (µH)
Original MOQ
Revised MOQ
CM322522-1R0JL
CM322522-1R2JL
CM322522-1R5JL
CM322522-1R8JL
CM322522-2R2JL
CM322522-2R7JL
CM322522-3R3JL
CM322522-3R9JL
CM322522-4R7JL
CM322522-5R6JL
CM322522-6R8JL
CM322522-8R2JL
CM322522-100JL
CM322522-120JL
CM322522-150JL
CM322522-180JL
CM322522-220JL
CM322522-270JL
CM322522-330JL
CM322522-390JL
CM322522-470JL
CM322522-560JL
CM322522-680JL
CM322522-820JL
CM322522-101JL
CM322522-121JL
CM322522-151JL
1
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
10,000
Bourns® Model CM322522 Chip Inductor Series
Changes to Manufacturing Materials, Equipment, Process, Location, Minimum Order Quantity
& Product Specifications
April, 2014 - Revised July 14, 2014
Page 3 of 5
Table 2 ~ Affected Part Numbers
30
30
30
Original
SRF
(MHz)
400
350
320
Revised
SRF
(MHz)
500
450
400
Original
DCR
(Ω)
0.67
0.72
0.81
Revised
DCR
(Ω)
0.22
0.25
0.28
Original
Idc
(mA)
240
230
220
Revised
Idc
(mA)
450
450
450
25
30
230
350
0.29
0.32
360
450
0.27
25
30
210
320
0.32
0.36
345
450
0.33
25
30
190
300
0.35
0.4
330
450
0.39
25
30
175
250
0.39
0.45
305
450
0.47
25
30
160
220
0.44
0.5
290
450
0.56
25
30
150
180
0.49
0.55
275
450
0.68
25
30
135
160
0.55
0.6
260
450
0.82
25
30
125
140
0.61
0.65
245
450
1
30
30
115
120
0.69
0.7
230
400
1.2
30
30
100
100
0.75
0.75
215
390
1.5
30
30
90
85
0.75
0.85
210
370
1.8
30
30
85
80
0.82
0.9
200
350
2.2
30
30
80
75
0.95
1
190
320
2.7
30
30
75
70
1.1
1.1
180
290
3.3
30
30
65
60
1.2
1.2
180
260
3.9
30
30
60
55
1.3
1.3
175
250
4.7
30
30
55
50
1.5
1.5
165
220
5.6
30
30
50
45
1.6
1.6
160
200
6.8
30
30
45
40
1.8
1.8
150
180
Part
Number
L
(μH)
Original
Q
Revised
Q
CM322522-R12ML
CM322522-R15ML
CM322522-R18ML
CM322522-R22ML
CM322522-R22KL
CM322522-R27ML
CM322522-R27KL
CM322522-R33ML
CM322522-R33KL
CM322522-R39ML
CM322522-R39KL
CM322522-R47ML
CM322522-R47KL
CM322522-R56ML
CM322522-R56KL
CM322522-R68ML
CM322522-R68KL
CM322522-R82ML
CM322522-R82KL
CM322522-1R0KL
CM322522-1R0JL
CM322522-1R2KL
CM322522-1R2JL
CM322522-1R5KL
CM322522-1R5JL
CM322522-1R8KL
CM322522-1R8JL
CM322522-2R2KL
CM322522-2R2JL
CM322522-2R7KL
CM322522-2R7JL
CM322522-3R3KL
CM322522-3R3JL
CM322522-3R9KL
CM322522-3R9JL
CM322522-4R7KL
CM322522-4R7JL
CM322522-5R6KL
CM322522-5R6JL
CM322522-6R8KL
CM322522-6R8JL
0.12
0.15
0.18
10
10
10
0.22
Bourns® Model CM322522 Chip Inductor Series
Changes to Manufacturing Materials, Equipment, Process, Location, Minimum Order Quantity
& Product Specifications
April, 2014 - Revised July 14, 2014
Page 4 of 5
Table 2 ~ Affected Part Numbers (Continued)
Part
Number
CM322522-8R2KL
CM322522-8R2JL
CM322522-100KL
CM322522-100JL
CM322522-120KL
CM322522-120JL
CM322522-150KL
CM322522-150JL
CM322522-180KL
CM322522-180JL
CM322522-220KL
CM322522-220JL
CM322522-270KL
CM322522-270JL
CM322522-330KL
CM322522-330JL
CM322522-390KL
CM322522-390JL
CM322522-470KL
CM322522-470JL
CM322522-560KL
CM322522-560JL
CM322522-680KL
CM322522-680JL
CM322522-820KL
CM322522-820JL
CM322522-101KL
CM322522-101JL
CM322522-121KL
CM322522-121JL
CM322522-151KL
CM322522-151JL
L
(μH)
Original
Q
Revised
Q
Original
SRF
(MHz)
Revised
SRF
(MHz)
Original
DCR
(Ω)
Revised
DCR
(Ω)
Original
Idc
(mA)
Revised
Idc
(mA)
8.2
30
30
40
35
2
2
140
170
10
30
30
36
30
2.1
2.1
140
150
12
30
30
33
20
2.5
2.5
125
140
15
30
30
30
20
2.8
2.8
120
130
18
30
30
27
20
3.3
3.3
110
120
22
30
30
25
20
3.7
3.7
105
110
27
30
30
22
20
5
5
90
80
33
30
30
20
17
5.6
5.6
85
70
39
30
30
20
16
6.4
6.4
80
65
47
30
30
15
15
7
7
75
60
56
30
30
15
13
8
8
70
55
68
30
30
15
12
9
9
65
50
82
30
30
11
11
10
10
60
45
100
20
20
10
10
10
11
60
40
120
20
20
10
10
11
11
55
70
150
20
20
8
8
15
15
50
65
Bourns® Model CM322522 Chip Inductor Series
Changes to Manufacturing Materials, Equipment, Process, Location, Minimum Order Quantity
& Product Specifications
April, 2014 - Revised July 14, 2014
Page 5 of 5
Figure 1
Terminal Dimensions
Original
Revised
2.90 ± 0.2
(.114 ± .008)
2.5
(.079)
3.2
(.126)
2.20 ± 0.2
(.087 ± .008)
2.2
(.086)
0.60 +0.3/-0.0
(.024 +.012/-.000)
3.20 ± 0.4
(.126 ± .016)
0.60 +0.3/-0.0
(.024 +.012/-.000)
0.6
(.024)
0.75 +0.2
(.030 +.008)
0.75 +0.2
(.030 +.008)
1.00 ± 0.2
(.039 ± .008)
2.50 ± 0.2
(.098 ± .008)
1.9
(.075)
Coil Mounting Position
Original
Revised
Vertical
Horizontal
Moisture Sensitivity Level
Original
Revised
1
3
Table 3 ~ Obsolete Part Numbers
CM322522-47NML
CM322522-56NML
CM322522-68NML
CM322522-82NML
CM322522-R10ML
CM322522-181KL
CM322522-221KL
CM322522-181JL
CM322522-221JL
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