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FEATURES AND SPECIFICATIONS
The SEARAY connector accommodates low-profile applications with stack heights of 7.00 to 15.00mm (.276 to .591") for the large and growing, high-density, high-performance mezzanine connector market The SEARAY board-to-board connector is designed for applications with high pin-count devices or memory modules that are mounted on mezzanine or module PCBs. The unique, Molex-patented, solder-charge technology results in better process yields and a lowerapplied cost versus equivalent Ball Grid Array (BGA) connector products. Solder-charge technology is a patented Molex process, which provides optimized PCB adhesion and immense mechanical retention force. The SEARAY connector provides numerous benefits. It allows customers to simplify PCB routing without sacrificing performance. Customers will avoid the expense of large, complex, multi-layer boards and utilize space better within a given card slot area. Option cards may be added or upgraded to increase flexibility in design, production and testing. The SEARAY connector design has superior electrical and mechanical features that are cost competitive. For additional information, please visit: www.molex.com/ product/searay.html.
1.27 by 1.27mm (.050 by .050") Pitch SEARAY* Connector 45970 Plug 45971 Receptacle
Features and Benefits n Molex's unique and patented, solder- attach method is more cost effective and reliable than BGA attach methods n Data rates of up to 10Gbps have excellent signal clarity and large bandwidth for customer requirements in high-speed designs n Flexible tooling design with multiple stack heights and circuit sizes provides ease in tooling a new circuit size or stack-height version SPECIFICATIONS Reference Information Product Specification: PS-45970-001 Packaging: Tray UL File No.: TBD CSA File No.: TBD Designed in: Inches Electrical Voltage: 250V AC per contact Current: 1.0A per contact Contact Resistance: 25 milliohms nominal Dielectric Withstanding Voltage: 500V DC Insulation Resistance: 5000 Megohms min. Mechanical Mating Force: 50g max. per contact Un-mating Force: 30g max. per contact Normal Force: 82g max. per contact Durability: 100 cycles Physical Housing: Glass-filled LCP, UL 94V-0 Contact: Copper (Cu) Alloy Plating: Contact Area - 0.75m Gold (Au) min. Solder Tail Area - 3.80m Tin (Sn) min. Underplating - 1.25m Nickel (Ni) min. overall Operating Temperature: -55 to +105C n Popular footprint is compatible with other products in the market: 1.27 by 1.27mm (.050 by .050"); and allows ease in multiple sourcing with other common products n Robust contact design prevents stubbing and damage in mating interface
SEARAY mezzanine solutions pack many high-speed signals in very dense spaces with stack heights of 7.00 to 15.00mm (.276 to .591")
*SEARAY is a trademark of Samtec, Inc.
APPLICATIONS
1.27 by 1.27mm (.050 by .050") Pitch SEARAY* Connector 45970 Plug 45971 Receptacle
n High and Mid-Range Computers - Servers n Medical - Scanning equipment n Military - Radar or topographical equipment n Networking and Telecommunications - Network routers and switches - Mobile base stations
ORDERING INFORMATION
Plug Order No. Circuits Stack Height Receptacle Order No.
45970-9161 45970-2311 45970-3181 45970-3213 45970-3111 45970-4311
114 200 240 300 300 400
7.00mm (.276") 10.00mm (.393") 7.00mm (.276") 8.00mm (.314") 7.00mm (.276") 11.00mm (.433)
45971-9161 45971-2311 45971-3181 45971-3113 45971-3113 45971-4411
Notes 1) Refer to the product sales drawing for mated stack-height options 2) Please contact inside sales for other circuit sizes and stack heights 3) Please contact inside sales for parts with Tin/Lead solder charges
SEARAY Receptacle
SEARAY Plug
*SEARAY is a trademark of Samtec, Inc. Americas Headquarters Lisle, Illinois 60532 U.S.A. 1-800-78MOLEX amerinfo@molex.com
Order No. 987650-0863
Asia Pacific North Headquarters Asia Pacific South Headquarters European Headquarters Yamato, Kanagawa, Japan Jurong, Singapore Munich, Germany 81-462-65-2324 65-6268-6868 49-89-413092-0 feninfo@molex.com fesinfo@molex.com eurinfo@molex.com Visit our website at www.molex.com/product/searay.html
Printed in USA/JI/2007.04
Corporate Headquarters 2222 Wellington Ct. Lisle, IL 60532 U.S.A. 630-969-4550 Fax:630-969-1352
(c)2007, Molex

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