TAMURA RMA-012-FP Lead Paste
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    RMA-012-FP Features:

    · It has a superior effect on Tombstone phenomenon

    · It can form a stable solder fillet on the end face of QFP lead 

    · Adequate fillet can be formed even on parts with inferior wettability

    · Solder balls will be seldom occur


    RMA-012-FP  Parameter:

    ItemsRMA-012-FPTest method
    Alloy compositionSn62.8/Ag0.4/Pb36.8JIS Z 3282(1986)
    Melting point (℃)179~183DSC
    Particle size (μm)22~45Laser diffractometry
    Flux content (%)9.5JIS Z 3284(1994)
    Halide content (%)0.13JIS Z 3197(1999)
    Viscosity (Pa・s)200JIS Z 3284(1994)


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