5700 Series

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
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