- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄257640 > CCW484-1029-22AB95L BGA484, IC SOCKET PDF資料下載
參數(shù)資料
| 型號(hào)： | CCW484-1029-22AB95L |
| 元件分類(lèi)： | 插座 |
| 英文描述： | BGA484, IC SOCKET |
| 封裝： | ROHS COMPLIANT |
| 文件頁(yè)數(shù)： | 4/8頁(yè) |
| 文件大小： | 1282K |
| 代理商： | CCW484-1029-22AB95L |
Socket Mounting Recommendations and Reflow Profile
E-tec Interconnect Ltd, Industrial Zone C, CH-1072 Forel (Lavaux), Switzerland
Phone +41-21-781 08 10 www.e-tec.com info@e-tec.com
E-tec Socket Mounting Recommendations
PRELIMINARY
2
Stencil
Table 1 shows the recommended stencil dimensions. A laser-cut, electro-polished and Ni-plated
stainless steel stencil is recommended to give the most consistent paste release. The apertures
can be made round except for smaller pitches, where square apertures are recommended.
Remember to keep the stencil small enough to fit within the keep-out area of the socket, but yet
have provisions to remove it from the PCB once the paste has been applied.
Table 1: Recommended stencil dimensions.
Device Pitch
(mm)
PCB Pad Diameter
(mm / in)
Stencil Thickness
(mm/in)
Stencil Aperture
(mm/in)
1.27
min. 0.60 / 0.023
0.15 / 0.006
round 0.66 / 0.026
1.00
min. 0.50 / 0.019
0.15 / 0.006
round 0.55 / 0.022
0.80
min. 0.40 / 0.016
0.13 / 0.005
round 0.44 / 0.017
0.75
min. 0.35 / 0.014
0.13 / 0.005
square 0.39 / 0.015
0.65
min. 0.35 / 0.014
0.13 / 0.005
square 0.39 / 0.015
0.50
min. 0.30 / 0.012
0.13 / 0.005
square 0.33 / 0.013
Solder Paste
E-tec recommends using solder paste without ( or <0.5%) silver (Ag) to reduce the solder’s
wetting ability and prevent the paste from running up the pins, thus maximizing the volume of
solder left on the pads. Brands such as Qualitek (www.qualitek.com) or Alpha Metals
(www.alphametals.com) produce such solder paste on customer request. For Sn/Pb solder paste
we recommend Ecorel 803S offered by Avantec (www.avantec.dehon.com).
Reflow Profile
Both standard Sn-Pb eutectic and Pb-free reflow profiles are shown below.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CCW256-0529-16AA95 | BGA256, IC SOCKET |
| CUW49-0728-07CB95L | BGA49, IC SOCKET |
| CUW256-1230-16AA95L | BGA256, IC SOCKET |
| CUW144-1228-12AA95 | BGA144, IC SOCKET |
| CUW180-1070-14CB95L | BGA180, IC SOCKET |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CCW5 | 功能描述:1/2" COMBINATION WRENCH,SAE,FL P 制造商:apex tool group 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:6 |
| CCW-5 | 制造商:IRCTT 制造商全稱(chēng):IRC - a TT electronics Company. 功能描述:Commercial Grade Power Axial Wirewound Resistor |
| CCW-5-1000-G-LF-BLK | 制造商:IRCTT 制造商全稱(chēng):IRC - a TT electronics Company. 功能描述:Commercial Grade Power Axial Wirewound Resistor |
| CCW-5-1000-J-LF-BLK | 制造商:IRCTT 制造商全稱(chēng):IRC - a TT electronics Company. 功能描述:Commercial Grade Power Axial Wirewound Resistor |
| CCW-5-1000-K-LF-BLK | 制造商:IRCTT 制造商全稱(chēng):IRC - a TT electronics Company. 功能描述:Commercial Grade Power Axial Wirewound Resistor |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。