PRODUCT OVERVIEW

1.27mm (.050") Pitch

Double Data Rate (DDR)

DIMM Sockets

71243/71251

For 184 and 200 Circuit DDR

DIMM Memory Modules

Stamped and Formed Contacts

s

Smooth contact surface, reduces debris at

interface

Palladium Nickel/Gold Flash Plating

s

Improves durability and plating porosity

LCP Housing

s

Stable through both wave and reflow

soldering processes

s

Accepts all JEDEC module outlines; Stackable

on 7.62mm (.300") centers

s

Molded-in identification for voltage and pin #1

Plastic Pegs and Forklocks

s

Provides hold down during soldering

process

Latches

s

Dual latches provide easy module removal

s

Latch dampening feature reduces micro-

motion at contact interface

s

Module pre-alignment feature prior to

contact engagement, eliminates

misregistration

s

Positive latch detent improves module

retention to the connector

s

Narrow profile allows better air flow

s

Latch detent assures latches are in the open

position for module insertion

71243-3XXX SINGLE KEY DDR DIMM

s

Circuit sizes: 184 circuit - Same physical profile as standard

168 circuit DIMM

s

Circuit sizes: 200 circuit - Same physical profile as standard

200 DIMM

Function key

Exclusive from standard

200 circuit DIMM

Voltage key

Exclusive from standard

200 circuit DIMM

4 circuits added

4 circuits added

168 circuit

Function key removed

8 circuits added

71251-31XX MULTI KEY DDR DIMM

Features and Benefits