INDUCTIVE COMPONENTS April, 2016 Changes to Bourns® Model 5700 Series High Current Toroid Inductors Bourns is announcing the following changes to the Model 5700 Series High Current Toroid Inductors. 1) Manufacturing Location: Production is being transferred from China to Honduras to help streamline the production process. 2) Materials: The magnetic wire insulation thermal class will be upgraded. Other materials will be adjusted accordingly, as well. For your convenience, Table 1 lists these changes. 3) Product Specifications: The marking and terminal lead tinning specifications are changing. For your convenience, Table 2 lists these changes. 4) MOQ/Mult: The Minimum Order Quantity (MOQ) / Multiples quantity (Mult) will be affected as well. For your convenience, Table 3 lists these changes. The product’s form and function will be altered because of the change in marking method/appearance and the change in wire thermal class. The product’s fit will remain the same. Implementation dates are as follows: Date that manufacturing of existing products will cease: July 31, 2016 Date that deliveries of modified products will begin: August 1, 2016 First date code using the above changes: 1632 Product samples are available. If you have any questions or need additional information, please feel free to contact Customer Service/ Inside Sales. Table 1 Model 5700 Series Magnetic Wire Current Revised Thermal Class, 155 °C Thermal Class, 200 °C Current Glass Cloth Tape, 3M, #27 Tape Revised Current Flame-Retardant Epoxy Tape, 3M, Super 20 None Users should verify that the described changes will not impact the performance of the product in their specific applications. Epoxy Revised Epoxy is applied to secure the terminal lead IC1625 Changes to Bourns® Model 5700 Series High Current Toroid Inductors April, 2016 Page 2 of 2 Table 2 Current Terminal Lead Tinning Revised Current Revised Mounting Plane Plane Mounting LeadsLeads tinnedtinned to to within within 1/16” above 1/16” above mounting plane.plane. mounting Ink Marked Ink Printed Lead tinned to Lead tinned to within within 1/8" of1/8" body of body Table 3 Part Number 5701-RC 5702-RC 5703-RC 5704-RC 5705-RC 5706-RC 5707-RC 5708-RC 5709-RC 5710-RC 5711-RC 5712-RC 5713-RC 5714-RC 5715-RC 5716-RC 5717-RC 5718-RC 5719-RC 5720-RC 5721-RC 5722-RC 5723-RC 5724-RC 5725-RC 5726-RC 5727-RC 5728-RC 5729-RC 5730-RC 5731-RC Current 240 / 80 240 / 80 240 / 80 240 / 80 240 / 80 245 / 35 245 / 35 245 / 35 245 / 35 245 / 35 245 / 35 245 / 35 245 / 35 245 / 35 245 / 35 240 / 15 240 / 20 240 / 20 240 / 20 240 / 20 240 /12 240 /12 240 /12 240 /12 240 /12 200 / 100 200 / 100 200 / 100 210 / 70 210 / 70 210 / 70 MOQ / Mult Revised 320 / 160 320 / 160 320 / 160 320 / 160 320 / 160 288 / 72 288 / 72 288 / 72 288 / 72 288 / 72 288 / 72 288 / 72 288 / 72 288 / 72 288 / 72 240 / 40 240 / 40 240 / 40 240 / 40 240 / 40 256 / 32 256 / 32 256 / 32 256 / 32 256 / 32 200 / 200 200 / 200 200 / 200 180 /180 180 /180 180 /180 1/16” 1/16” Max. Max. 5701-RC 5700 Series Marking 5701-RC Model