2.54 mm STL Pin Headers and Sockets www.erni.com Catalog E 074569 10/12 Edition 3 www.erni.com www.erni.com Catalog E 074569 10/12 Edition 3 www.erni.com 2.54 mm STL Pin Headers General Features If you need to connect two PCBs which are arranged on top of each other or to attach connecting cables to PCBs inside your equipment, you will find that the ERNI pin header range offers almost countless possibilities. Anything is possible! • Straight versions with solder, THR, SMT and pressfit termi- nation • Horizontal SMT version • Single or dual row • Harsh environments • Gas tight, vibration proof connection • DIN and LPV intermateability • Flexible manufacturing process This data sheet lists virtually every possible version of our pin header range. However, if specific numbers of pins, contact lengths or contact materials are required for your particular application, please consult us at any time. For developing our new header range, we have taken todays rationalization types into account. You can pressfit ERNI headers solderless or you can reflow solder them.The solderless pressfit technique is particularly recommended for PCBs with components fitted on both sides. Catalog E 074569 10/12 Edition 3 www.erni.com 1 2.54 mm STL Pin Headers Electrical and Mechanical Characteristics Characteristics Solder/ THR Pressfit Maximum No. of Pins Single row 50 36 Dual row 100 72 Temperature Range -55°C to +125°C Current Rating +20°C 2A +70°C 1A +100°C 0.5 A Minimum clearance and creepage distance: 1.8 mm 1.2 mm Contact Retention Force: Min. 10 N/pin Insulation resistance: KC 500 Flammability: UL 94 V-0 Total Pin Length 9 - 38 mm 9 - 38 mm Contact plating 0.8-1.2 µm Au, 0.8-1.2 µm PdNi 2-3 µm Ni base material Termination side 4-6 µm Sn 1-2 µm Sn Insulation body material PA 46 GF High temperature (SMT/THR) PBT GF Standard (Solder/Pressfit) PackagingBulk RoHS Compliant in accordance to EC 2002/95/EG and 2003/11/EG SMT 36 Not Available 1.8 mm 10 - 37 mm 4-6 µm Sn Information A B C D E F G H 2 Catalog E 074569 10/12 Single or Dual Row Straight Pin amount Total length of Pin Termination and plating top Termination and plating bottom One or two insulation Bodies Board to Board Distance Edition 3 www.erni.com 2.54 mm STL Pin Headers Description A. Single Row or Dual Row Single Row Dual Row B. Straight Straight single Row Straight dual Row C. Pin amount Single Row headers are available as solder/THR versions with up to 50 pins (1x50) or as pressfit/SMT versions with up to 36 pins (1x36) maximum. Dual Row headers are available as solder/THR versions with up to a total of 100 pins (2x50) or as pressfit versions with up to a total of 72 pins (2x36) maximum. SMT dual row and SMT straight versions are not available. Solder, THR and pressfit angled versions are not available. Catalog E 074569 10/12 Edition 3 www.erni.com 3 2.54 mm STL Pin Headers Description D. Available Total Pin Lengths ERNI provides pin headers in various standard lengths. From 9 mm to 38 mm we offer 15 different standard pin lengths. E+F. Termination and Plating Straight Version min. 2.5 mm 4 Pressfit-Pressfit Pressfit-Solder Solder-Solder Solder with Transfer Zone Pressfit with Transfer Zone SMT horizontal Solder Pressfit Catalog E 074569 10/12 Edition 3 www.erni.com 2.54 mm STL Pin Headers Description G. Insulation bodies Single and dual row straight Single and dual row straight Available insulation bodies Single row with stand offs 2.8 mm height Dual row with stand offs 2.8 mm height Single row w/o stand offs 2.5 mm height Dual row w/o stand offs 2.5 mm height Our insulation bodies have prepared fracture points so that any number of pins can be snapped off. Material: ERNI Offers two different materials for its Pin Headers. PA 46 GF black for high temperature soldering like SMT or THR, and PBT GF for wave soldering processes and pressfit versions. Catalog E 074569 10/12 Edition 3 www.erni.com 5 2.54 mm STL Pin Headers Description H. Board to Board distance Various board-to-board distances are available, from 2.5 mm to 31.4 mm. Pin Headers are available with one or two insulation bodies. Partially loaded ERNI‘s flexible manufacturing process allows partially loaded pin headers. Various designs are possible. Solder or Pressfit. 6 Catalog E 074569 10/12 Edition 3 www.erni.com 2.54 mm STL Pin Headers Description Mating and PCB configurations DIN intermateability LPV intermateability The pictures above show a female DIN B/3 and a female LPV IDC connector mating with a 20 pin pin header. This is possible due to their common 2.54 mm pitch and the compatibility with the widely spread pin diameter of 0.63 mm x 0.63 mm. Automotive approval Harsh Environments By using a resin to seal the application from outside materials such as fluids, dirt and dust ERNI‘s pin headers are even suitable for harsh environments. Resin Housing Catalog E 074569 10/12 Edition 3 www.erni.com 7 2.54 mm STL Pin Headers Description Additional examples Pressfit Termination Special shape of the pin offers the necessary elasticity Gas tight, vibration proof connection, provides a secure fit Rounded die cut edges protect the metal plating ERNI Pressfit technology offers a startlingly simple yet high-quality method for connecting mezzanine boards. Double sided pressfit pin headers in 2.54 mm grid take on both mechanical and electrical functions at the same time. Although the connection is permanent, it is very sturdy, functional, vibration resistant and non-sensitive as well as being an efficient, low cost and variable technical solution. 8 Catalog E 074569 10/12 Edition 3 www.erni.com 2.54 mm Sockets General Features ERNI‘s Socket strips are a perfect addition to the 2.54mm Unshrouded Header System STL. With its 2.54 mm pitch they are fully compatible with all 2-row unshrouded headers. This combination represents an excellent way to connect 2 PCB boards. Socket strips are available with pin configurations of 10, 16, 34, 52, 72 and 94 pins. •Pressfit • Dual row • Straight versions • Harsh environments • Gas tight, vibration proof connection • DIN and LPV intermatability • Flexible manufacturing process Catalog E 074569 10/12 Edition 3 www.erni.com 9 2.54 mm Sockets Information A Dual Row B Staight C Pin amount D Termination Length ETermination Description A+B. Dual Row Straight Socket strips are only available in straight versions with two pin rows. C. Pin amount Socket strips are only available as pressfit versions with up to a total of of 94 pins (2x47) maximum. D. Termination Length ERNI offers the socket strips with the standard termination length of 3.7 mm. E. Termination Pressfit 10 Catalog E 074569 10/12 Edition 3 www.erni.com Notes Catalog E 074569 10/12 Edition 3 www.erni.com 11 Notes 12 Catalog E 074569 10/12 Edition 3 www.erni.com Member www.erni.com Catalog E 074569 10/12 Edition 3 www.erni.com ERNI Electronics GmbH & Co. KG Seestrasse 9 73099 Adelberg, Germany Tel +49 7166 50-0 Fax +49 7166 50-282 [email protected] Europe ERNI Electronics, Inc. 2201 Westwood Ave Richmond, VA 23230 Tel +1 804 228-4100 Fax +1 804 228-4099 [email protected] North America Canada ERNI Asia Holding Pte Ltd. Blk 4008 Ang Mo Kio Avenue 10 #04-01/02 Techplace I Singapore 569625 Tel +65 6 555 5885 Fax +65 6 555 5995 [email protected] Asia New Zealand South America Australia Africa Japan Mexico www.erni.com ERNI Electronics GmbH & Co. KG 2012 • Printed in Germany. A policy of continuous improvement is followed and the right to alter any published data without notice is reserved. Catalog E 074569 10/12 Edition 3