INDUCTIVE COMPONENTS February, 2016 Bourns® Model SRP1770TA Series Shielded Power Inductors Change to Product Dimension Due to the operational limitation of our equipment, the bending radius of the solder terminal for the Model SRP1770TA Series Shielded Power Inductors cannot be formed as small as originally expected on some assembly lines. As a result, the length of the inductor will be revised from 17.3 ± 0.4 mm to 17.6 ± 0.4 mm. While there is a change to the products’ fit, the products’ form, function, quality and reliability will remain the same. Revised Dimension Current Dimension 17.3 ± 0.4 (.681 ± .016) 17.6 ± 0.4 (.693 ± .016) 16.9 ± 0.3 (.666 ± .012) 16.9 ± 0.3 (.666 ± .012) 101 1510 101 1632 16.9 ± 0.3 (.666 ± .012) 16.9 ± 0.3 (.666 ± .012) Affected Part Numbers SRP1770TA-1R0M SRP1770TA-1R5M SRP1770TA-2R2M SRP1770TA-3R3M SRP1770TA-4R7M SRP1770TA-5R6M SRP1770TA-6R8M SRP1770TA-8R2M SRP1770TA-100M SRP1770TA-150M SRP1770TA-220M SRP1770TA-330M SRP1770TA-390M SRP1770TA-470M SRP1770TA-560M SRP1770TA-680M SRP1770TA-101M Implementation dates are as follows: First date code using the above changes: 1632 Date that manufacturing of existing products will cease: July 31, 2016 Date that deliveries of modified products will begin: August 1, 2016 If you have any questions or need additional information, please feel free to contact Customer Service/ Inside Sales. Users should verify that the described change will not impact the performance of the product in their specific applications. IC1604