INDUCTIVE COMPONENTS 22 2 May, 2013 Select Models of the SRE6603 Shielded Power Inductor Series to be Discontinued Bourns will be discontinuing select models from the Model SRE6603 Shielded Power Inductor Series. A lack of sales volume and diminishing demand necessitates this action. Obsolete part numbers and replacement part numbers are listed below. The replacement part numbers have the same form and function but the fit of the Model SRR6603 Series may be slightly taller (3.00 mm max.) than the Model SRE6603 Series (2.92 mm max.). The product dimensions are shown in Figure 1 on page 2. Obsolete Part Number SRE6603-1R0M SRE6603-1R5M SRE6603-2R2M SRE6603-3R3M SRE6603-4R7M SRE6603-6R8M SRE6603-100M SRE6603-150M SRE6603-220M SRE6603-330M SRE6603-470M SRE6603-680M SRE6603-101M SRE6603-151M SRE6603-221M SRE6603-331M SRE6603-471M SRE6603-681M SRE6603-102M Replacement Part Number SRR6603-1R0ML SRR6603-1R5ML SRR6603-2R2ML SRR6603-3R3ML SRR6603-4R7ML SRR6603-6R8ML SRR6603-100ML SRR6603-150ML SRR6603-220ML SRR6603-330ML SRR6603-470ML SRR6603-680ML SRR6603-101ML SRR6603-151ML SRR6603-221ML SRR6603-331ML SRR6603-471ML SRR6603-681ML SRR6603-102ML IC1310 Select Models of the SRE6603 Series Shielded Power Inductors to be Discontinued Page 2 of 2 May, 2013 Model SRE6603 Model SRR6603 6.60 (0.260) MAX. 220 6.60 MAX. (.260) 4.45 (0.175) MAX. 4.40 MAX. (.173) 3.00 MAX. (.118) 1.27 ± 0.2 (0.050 ± 0.008) 4.32 ± 0.3 (0.170 ± 0.012) 1.02 ± 0.2 (0.040 ± 0.008) 3.90 ± 0.3 (0.154 ± 0.012) 2.92 (0.115) MAX. 2.50 ± 0.10 (.098 ± .004) 1.24 ± 0.10 (.049 ± .004) 4.45 ± 0.10 (.175 ± .004) DIMENSIONS: MM (INCHES) Figure 1: Product Dimensions Please plan for the following deadlines: Last Time Buy Date: December 31, 2013 Last Time Ship Date: March 31, 2014 Should you have any questions or need additional information, please feel free to contact Customer Service/Inside Sales.