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| NHK provides a wide variety of standard sockets for Pick-and-Place type of handlers such as BGA, LGA, QFP, QFN, and SOP sockets. |
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| NHK is also competent to make custom designs to fit customer’s specific requests. |
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| NHK’s core technology enables us to meet growing demand for high density and fine pitch interconnect. |
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| NHK’s high performance socket is available for 0.3mm pitch to fit high density IC in smaller semiconductor package. |
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| NHK has successfully developed finer pitch vertical probe technology for wafer sort applications. |
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| NHK’s contactor set is Floating Nest. This Floating Nest is used to align DUT (IC) into the socket and to improve alignment accuracy for leads and solder balls. |
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| NHK recommends the use of guide plates as initial alignment tool for DUT body, and use this Floating Nest to further align leads, and solder balls to pins for correct position, avoiding stacking or damaging DUT. |
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| Handler needs Guide Plate to help plunger DUT alignment into the socket. |
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| Accuracy and material stiffness is the key characteristic for Guide Plate. |
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| NHK’s high-accuracy Guide Plate is made from stiff durable material. |
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| One efficient way to increase handler throughput is using Multi Site Test, where a small socket footprint is a must. |
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| NHK’s designs and manufactures a custom or integrated socket for Multi Site Test. |
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| Probe specs |
