Solder paste Typ 5 NP303-ZYA-1 - GENMA Europe GmbH


Type 5 SMD solder paste for extremely fine structures

NP303-ZYA-1 solder paste

GENMA SMD solder paste – our NP303-ZYA-1 solder paste was developed for printing finest structures. It convinces with its outstanding printability, highly precise contours, long open time, and consistent adhesiveness in the pick-and-place process. Its extremely good wetting properties, also on difficult surfaces, produce perfect soldering joints on BGAs.

Hardly any voids in the solder connections. Cleaning after soldering is not necessary. The solder paste can be soldered under air or nitrogen reflow.

Please note: The follow-up product NP303-COSMO-LH-T5 has an improved wetting properties and the stability and printability was improved as well.

Product features:

  • For fine structures
  • Outstanding printability
  • Good tackiness
  • Excellent wetting
  • Consistent adhesiveness during the pick-and-place process

Technical Data:


Sn 96,5 / Ag 3,0 / Cu 0,5 / SAC305

Flux type


Powder size

5 (10-25 µ m)

Melting temperature °C

217 - 221