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Lead Free Zero Halogen Solder Paste

NP510-LT HRL1 low temperature chemistry is designed to be applicable with MacDermid Alpha’s low temperature HRL1 alloy. NP510-LT HRL1 enables peak reflow of 190 ˚C while delivering comparable performance to SAC305 in drop shock and thermal cycling for the right applications. Low temperature soldering mitigates warpage induced defects such as non-wet opens and head-in-pillow. NP510-LT HRL1 enables fine feature printing, long stencil life and good voiding across various package types. NP510-LT HRL1 is a zero-halogen, RoHS-compliant solder paste designed for temperature sensitive applications.

• Classified ROL0 per IPC J-STD-004B
• Zero-Halogen (none intentionally added)
• Lower peak reflow temperature (180-190 °C) compared to traditional lead-free alloys
• Reduction in board-to-package warpage
• Wide reflow profile window with good solderability on various PCB surface finish
• Excellent printability above 0.60 area ratio
• Colorless residues for easy post-reflow inspection
• Low voiding in various packages - BGA, MLG, DPAK, LGA