SRP1770TA Series

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