Solder material composition used for jet distributor and connection method

The present invention relates to a solder composition used for a jet distributor. The solder composition comprises a soldering flux composition and (E) the solder powder, the soldering flux composition contains (A) a rosin type resin, (B) an activator, (C) a solvent and (D) a thixotropic agent, wherein a value calculated by a stringing test of immersing a measurement rod in the solder compositionand lifting up the above measurement rod at a speed of 500 mm/minute, is more than 42 mm. 本发明涉及喷射分配器用焊料组合物，其含有焊剂组合物和(E)焊料粉末，所述焊剂组合物含有(A)松香类树脂、(B)活化剂、(C)溶剂及(D)触变剂，其中，通过将测定棒浸渍于该焊料组合物中并以500mm/分钟的速度提起上述测定棒的拉丝性试验求出的值为42mm以上。