Parts & Supplies | Assembly Accessories
Detailed Product Description Brand: Samsung Part Name: Power Supply Model: STW400-24 Machine Model: SM482 Condition: Original Used Location: Shenzhen STW400-24 Power Supply For Samsung SM482 Surface Machine Original Used Description: 1, Bra
Parts & Supplies | Assembly Accessories
Detailed Product Description Brand: Panasonic Model: MSMA152A1C Name: AC Servo Motor Input: 200V Current: 9.4A Output: 1.5KW 1500W AC Servo Motor MSMA152A1C For Samsung CP45 Surface Mount Machine Detail Information: 1, Part Name: AC Servo M
Parts & Supplies | Assembly Accessories
J90551228A_AS SM431_BALL_SPLINE_ASSY(CS?1?71?1?773?1?71?1?770) J2500457 PITCH PAWL SPRING [TF08-020J] J7000798 SPROCKET ASS’Y [TF44S (C/S)] J7065566A LOCKER SPRING[TF08-Q164] J8100128A FORMING BRACKET[NST08-2P / NST08-4P] J81001283A FWFD-090-0
Technical Library | 2012-06-21 23:06:06.0
First published in the 2012 IPC APEX EXPO technical conference proceedings. Most high reliability electronic equipment producers continue to manufacture and support tin-lead (SnPb) electronic products despite the increasing trend for design and conversion
Technical Library | 2015-11-19 18:15:07.0
The move to lead free (Pb-free) electronics by the commercial industry has resulted in an increasing number of ball grid array components (BGAs) which are only available with Pb-free solder balls. The reliability of these devices is not well established when assembled using a standard tin-lead (SnPb) solder paste and reflow profile, known as a backward compatible process. Previous studies in processing mixed alloy solder joints have demonstrated the importance of using a reflow temperature high enough to achieve complete mixing of the SnPb solder paste with the Pb-free solder ball. Research has indicated that complete mixing can occur below the melting point of the Pb-free alloy and is dependent on a number of factors including solder ball composition, solder ball to solder paste ratio, and peak reflow times and temperatures. Increasing the lead content in the system enables full mixing of the solder joint with a reduced peak reflow temperature, however, previous research is conflicting regarding the effect that lead percentage has on solder joint reliability in this mixed alloy solder joint.
Parts & Supplies | Pick and Place/Feeders
Universal Instuments 4796L / Samyo TCM 3700 Feeders Feeders are backwards compatible. (100) CT-0890 8X2 Paper Yellow (20) CT-0896 8X2 Paper Yellow (20) CT-0895 8X2 Paper (0201) Yellow / Black (30) CT-0891 8X4 Paper Red (26) CT-0898 8X4 Paper Re
Parts & Supplies | Pick and Place/Feeders
Universal Instuments 4796L / Samyo TCM 3700 Feeders Feeders are backwards compatible. (100) CT-0890 8X2 Paper (20) CT-0896 8X2 Paper Yellow (20) CT-0895 8X2 Paper (0201) Yellow / Black (30) CT-0891 8X4 Paper Red (26) CT-0898 8X4 Paper Red (100
Parts & Supplies | Pick and Place/Feeders
Universal Instuments 4796L / Samyo TCM 3700 Feeders Feeders are backwards compatible. (100) CT-0890 8X2 Paper (20) CT-0896 8X2 Paper Yellow (20) CT-0895 8X2 Paper (0201) Yellow / Black (30) CT-0891 8X4 Paper Red (26) CT-0898 8X4 Paper Red (100
Parts & Supplies | Pick and Place/Feeders
Universal Instuments 4796L / Samyo TCM 3700 Feeders Feeders are backwards compatible. (100) CT-0890 8X2 Paper (20) CT-0896 8X2 Paper Yellow (20) CT-0895 8X2 Paper (0201) Yellow / Black (30) CT-0891 8X4 Paper Red (26) CT-0898 8X4 Paper Red
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