Technical Library | 2014-06-19 18:13:23.0
For high-density electronic packaging,the application of flip-chip solder joints has been well received in the microelectronics industry. High-lead(Pb) solders such as Sn5Pb95 are presently granted immunity from the RoHS requirements for their use in high-end flip-chip devices, especially in military applications. In flip-chip technology for consumer electronic products, organic substrates have replaced ceramic substrates due to the demand for less weight and low cost. However, the liquidus temperatures of high-Pb solders are over 300°C which would damage organic substrates during reflow because of the low glass transition temperature. To overcome this difficulty, the composite solder approach was developed...
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New Equipment | Industrial Automation
│Skype : dddemi33 │Sales Manager : Tiffany Guan │QQ :2851195473 │Whats@app : +86 18030235313 RFQ e-mail : plcsale@mooreplc.com General information: ∽port:XIAMEN ∽payment:T/T ∽lead time:3-5days ∽warranty :12mont
New Equipment | Industrial Automation
Skype : dddemi33 │Sales Manager : Tiffany Guan QQ :2851195473 │Whats@app : +86 18030235313 RFQ e-mail : plcsale@mooreplc.com General information: ∽port:XIAMEN ∽payment:T/T ∽lead time:3-5days ∽warranty :12months
New Equipment | Industrial Automation
Skype : dddemi33 │Sales Manager : Tiffany Guan QQ :2851195473 │Whats@app : +86 18030235313 RFQ e-mail : plcsale@mooreplc.com General information: ∽port:XIAMEN ∽payment:T/T ∽lead time:3-5days ∽warranty :12months
New Equipment | Industrial Automation
Skype : dddemi33 │Sales Manager : Tiffany Guan QQ :2851195473 │Whats@app : +86 18030235313 RFQ e-mail : plcsale@mooreplc.com General information: ∽port:XIAMEN ∽payment:T/T ∽lead time:3-5days ∽warranty :12months
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New Equipment | Industrial Automation
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