features and specifications features and bene ts specifications reference information product speci cation: ps-45970-001 packaging: tray ul file no: tbd csa file no: tbd designed in: inches electrical voltage: 250v ac per current: 1.0a per contact contact resistance: 25 milliohms nominal dielectric withstanding voltage: 500v dc insulation resistance: 5000 ohms min. impedance: 100 ohm differential signal pairs narrow body width comparable to 2-row smt products provides minimal pcb footprint for high-density board designs and effective design for air ow considerations data rates of up to 12.5 gbps provide excellent signal clarity and large bandwidth for customer requirements in high-speed designs flexible tooling design with multiple stack heights and circuit sizes provides ease in tooling a new circuit size or stack-height version searay slim is a solution armed with the bene ts of the standard searay family but with a width similar to 2-row mezzanine products. the design meets system needs as a highly compact solution but with speed capabilities of 12.5 gbps, a level of performance most other 2-row products cannot achieve today. as system- level speeds approach 5gbps and beyond, searay stands as an enticing mezzanine architecture that provides headroom for future-generation iterations as protocol speeds continue to increase. searay slim pushes the envelope of the searay product family, offering a 4-row solution that is a narrower version of the existing searay housings. because slim features molex s patented solder-charge technology and can pack tighter signal density into a 1.27mm (.050? pitch, the connector width is searay slim offers a deceivingly narrow pro le while providing a robust solution capable of speeds in excess of 12.5gbps. 1.27mm (.050?) pitch searay*slim 4-row connectors 46556 plug 46557 receptacle *searay is a trademark of samtec, inc. equivalent to that of standard 2-row smt products. with a exible tooling strategy, searay slim can offer circuit sizes ranging from 40 to 200 circuits and stacking heights of 7 to 15mm (.236 to .591?. searay slim s slender pro le provides design engineers with a solution complementary to system air ow and with a long body that provides ease in routing signals through minimal signal layers, as few as 2 layers if signals are routed to both sides of the connector or 4 layers if all signals route to one side of the mezzanine solution. in addition, unlike competitors products available today, searay slim offers guide posts for blind-mating capabilities. for additional information about searay slim visit: www.molex.com/link/searayslim.html. robust contact design prevents stubbing and damage in mating interface molex s unique and patented, solder-charge technology are more cost effective and more reliable than ball grid array (bga) attach methods with less assembly processing required and a more reliable pcb adhesion 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- lled lcp, ul 94v-0 contact: copper (cu) alloy plating: contact area ?0.75? gold (au) min. solder tail area ?3.80? tin (sn) min. underplating ?1.25? nickel (ni) min. overall operating temperature: -55 to +125?
applications ?2008, molex americas headquarters lisle, illinois 60532 u.s.a. 1-800-78molex amerinfo@molex.com asia paci? c north headquarters yamato, kanagawa, japan 81-46-265-2325 apninfo@molex.com asia paci? c south headquarters jurong, singapore 65-6268-6868 apsinfo@molex.com european headquarters munich, germany 49-89-413092-0 eurinfo@molex.com corporate headquarters 2222 wellington ct. lisle, il 60532 u.s.a. p: 630-969-4550 f: 630-969-1352 usa/kp/2008.07 order no. 987650-2061 www.molex.com/link/searayslim.html ordering information order no. component circuits unmated height plating plant no. for samples 46556-2345 plug 80 7.11mm (.280? 30?gold 3109 46557-2345 receptacle 80 6.55mm (.258? 30?gold 3109 46556-4145 plug 160 5.61mm (.221? 30?gold 3109 46557-4545 receptacle 160 8.05mm (.317? 30?gold 3109 mezzanine add-on cards - memory expansion - i/o expansion real estate proliferation controller cards - motherboard personality cards - industrial controllers - asic port enablers 1.27mm (.050?) pitch searay*slim 4-row connectors 46556 plug 46557 receptacle *searay is a trademark of samtec, inc.
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