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