mill-max-mfg.corp., p.o. box 300, 190 pine hollow road, oyster bay, ny 11771-0300.tel: 516-922-6000 fax: 516-922-9253 103 specify plating code xx= 13 93 sleeve (pin) contact (clip) 10 ? au 200 ? sn/pb 30 ? au 30 ?au pin grid array sockets optional tabs for clip-on heatsink** interstitial pattern series 518 ? series 518 interstitial pga sockets are available with and without tabs for clip-on heatsinks. ? mill-max #43, ?ultra-lite? contact standard, see page 209 for details. ? hi-temp pct polyester insulator material suitable for all forms of soldering. ? a pry-bar tool is available for extraction (part # 828-01-010). ordering information interstitial configurations are a .100? grid pattern overlapped with a second, staggered .100? grid pattern thus doubling the package density of the socket. 1. locate interstitial footprint pattern from pages 107 to 111, the middle 8 digits of the part number will be located under the pattern. 2. specify 2-digit plating code from chart at bottom of page. 3. determine the last 2 digits of part number from the pin type at left. for sockets with heatsink tabs, see chart ?a? below for pin options. determined from footprint pattern pages 107 to 111 no. of pins grid size pattern # window pin type 5 1 8 0 - --- series plating code example of complete part number: 518-93-325-18-105003 this is a 325 pin interstitial (11x11 grid) insulator with a 1.00? square window and fitted with standard solder tail receptacles. pin sleeve is tin plated, inner contacts are mill-max #43 and are plated 30 ? gold. pin 08 is used exclusively in certain patterns. see chart ?a?. pin type 04 06 for l = .080? for l = .115? pin type 02 03 for l = .125? for l = .145? solder tail socket pin (without heatsink tabs) solder tail socket pin (with heatsink tabs) pin 08 is used exclusively in certain patterns. see chart ?a?. 08 for l = .100? char t a footprint heatsink pin pattern mfg. type 296-19-126 thermalloy 04, 06 296-19-127 thermalloy 04, 06 320-19-126 thermalloy 04, 06 296-19-128 wakefield 04, 06 296-69-129008 see note** 08 only 320-69-129008 see note** 08 only 387-01-016508 see note** 08 only no te** designed to work with: thermalloy wakefield aavid ierc heatsinks & clips.
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