1. 3M Electronic Solutions 1 29 April 2015. All Rights Reserved.© 3M 3M Electronic Solutions www.3Melectronics.com 3M™ Wire-to-Board System, 1.27 mm, 450 Series Innovative interconnect system enables high-density designs

2. 3M Electronic Solutions 2 29 April 2015. All Rights Reserved.© 3M  Purpose ―To explain the features and benefits of the 3M™ Wire-to-Board System, 450 Series for wire-to-board connectivity applications  Objectives ―Highlight the key product features and describe applications  Content ―16 pages  Learning Time ―12 minutes Introduction

3. 3M Electronic Solutions 3 29 April 2015. All Rights Reserved.© 3M 3M™ Wire-to-Board System, 1.27 mm, 450 Series

4. 3M Electronic Solutions 4 29 April 2015. All Rights Reserved.© 3M 20 pos. mated Latch/Eject Headers and Sockets 3M™ Wire-to- Board System, 1.27 mm, 450 Series 3M™ Pak 50 Sockets and Headers, Series P50 3M™ Tri- polarized Wiremount Socket, 820 Series Space-saving 1.27 mm System Side End Top Above board elevation 3M Series

5. 3M Electronic Solutions 5 29 April 2015. All Rights Reserved.© 3M  Wherever high-density, low frequency, unshielded, wire-to- board connections are required  Found in: ―Communications networking gear ―Industrial/factory automation equipment ―Automotive in-dash electronics and systems controls ―Test and measurement devices ―Medical patient monitoring equipment ―Multimedia electronics equipment ―Office equipment and small consumer electronics Applications

6. 3M Electronic Solutions 6 29 April 2015. All Rights Reserved.© 3M  Built using 3M’s proven and trusted insulation displacement contact (IDC) technology  Unsupported cantilever Beryllium Copper (BeCu) contacts: ―Provide low stress relaxation, good overall reliability and long service life for secure connections and signal integrity ―30μ” Au and Au flash plating versions offer multiple mating/unmating cycles at different price points  Quickly terminate 30 lines in a single cycle manually without the need for expensive automated assembly equipment  Compatible with a wide range of.025” pitch ribbon cables 3M™ Ribbon Cable Socket, 451 Series

7. 3M Electronic Solutions 7 29 April 2015. All Rights Reserved.© 3M  Compatible with 30 AWG, solid or 7 stranded flat ribbon cables on.025” pitch ―Examples: 3M™ Round Conductor Flat Cable, 3447 Series 3M™ Round Conductor Flat Cable, 3754 Series Cable Considerations

8. 3M Electronic Solutions 8 29 April 2015. All Rights Reserved.© 3M 3M™ Wiremount Socket Anatomy Insulator body made of PBT, UL94V-0 rated Integral centerbump polarization with friction latch Insulator cover made of PBT, UL94V-0 rated Metal strain relief clip made of stainless steel IDC contacts made of Beryllium Copper

9. 3M Electronic Solutions 9 29 April 2015. All Rights Reserved.© 3M  The 3M™ Strain Relief Clip, 3448-451XX Series provides additional security to help guard against damage when users pull on a terminated cable Accessory

10. 3M Electronic Solutions 10 29 April 2015. All Rights Reserved.© 3M  Low profile shrouded or boxed header ―Protects pins with minimum space consumption  Two rows of square pins ―30μ” Au and Au flash plating options offer multiple mating/unmating cycle option levels at different price points  With or without latch ejectors  Vertical and right-angle versions with thru-hole pins  Vertical version with gullwing solder tails for surfacemount ―Tape and reel packaging option 3M™ Shrouded Boardmount Header, 452 Series

11. 3M Electronic Solutions 11 29 April 2015. All Rights Reserved.© 3M 3M™ Boardmount Header Anatomy Gullwing solder tails for SMT processing Thru-hole solder tails for hand or wave solder processing Gold plated Phos. Bronze pins Slot for centerbump polarization and friction latching Low-profile shroud made of LCP, UL94V-0 rated Latch ejector with metal dowel pin

12. 3M Electronic Solutions 12 29 April 2015. All Rights Reserved.© 3M  Integral PCB standoffs enable pin-in-paste processing PCB Considerations

13. 3M Electronic Solutions 13 29 April 2015. All Rights Reserved.© 3M  When the vertical header is mated with the 3M™ Wiremount Socket, 451 Series the combined above board height of the assembly measures just.260" (or.320" with a 3M™ Strain Relief Clip, 3448 Series attached) making it one of the lowest profile wire-to-board systems on the market today Wire-to-Board Space Savings

14. 3M Electronic Solutions 14 29 April 2015. All Rights Reserved.© 3M  In the right-angle configuration* the above-board height is just.230". 3M™ Wire-to-Board System Space Savings * Without latches and strain relief

15. 3M Electronic Solutions 15 29 April 2015. All Rights Reserved.© 3M  3M™ Shrouded Boardmount Header is available with or without ejector latches - the assembly method allows the addition of positive latch and ejection functionality with minimal added size.  Friction latch configurations increase protection against accidental disconnection, especially in high vibration environments. Securing and Removal

16. 3M Electronic Solutions 16 29 April 2015. All Rights Reserved.© 3M  The 3M™ Wire-to-Board System, 450 Series is a complete end-to-end interconnect system for wire-to-board applications using.025” ribbon cable  Two part system: ―3M Wiremount Socket, 451 Series with BeCu IDC contacts ―3M Boardmount Header, 452 Series with optional latches  1.27 mm/.050” grid system saves space on the PCB ―Compared to.100”/2.54 mm and 2 mm alternatives  Delivers on performance, reliability and cost savings  Accessories increase reliability of the connection in use Summary

17. 3M Electronic Solutions 17 29 April 2015. All Rights Reserved.© 3M 3M is a trademark of 3M Company. Important Notice: All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M. Warranty; Limited Remedy; Limited Liability: 3M’s product warranty is stated in its Product Literature available upon request. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted. REGULATORY INFORMATION: ROHS COMPLIANT. SEE THE REGULATORY INFORMATION APPENDIX (RIA) IN THE "ROHS COMPLIANCE" SECTION OF WWW.3MCONNECTORS.COM FOR COMPLIANCE INFORMATION (RIA E1 & C1 APPLY )WWW.3MCONNECTORS.COM

18. 3M Electronic Solutions 18 29 April 2015. All Rights Reserved.© 3M Thank You 3M Electronic Solutions Division