ALPHA OM-351 Solder Paste

ALPHA® OM-351 is a lead-free, Zero-halogen no-clean solder paste designed for applications where ultra low voiding performance, excellent ICT pin testing first pass yield, and the ability to pass JIS Copper Corrosion test are required. ALPHA® OM-351 engineered to enable consistent fine pitch printing capability, down to 220µm squares using a 100µm thickness stencil and for 01005 chip components applications. engineered to enable consistent fine pitch printing capability, down to 220µm squares using a 100µm thickness stencil and for 01005 chip components applications. ALPHA® OM-351 has been shown to yield good coalescence for 170µm circle deposits and excellent IPC Class III ultra low voids performance. This product was engineered for optimum performance under a soak reflow profile in an N2 environment.

Availability: In Stock

Condition: New

Brand: Cookson Electronics

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Long Stencil Life: engineered for consistent performance in warm/humid production climates, reducing variations in print performance and paste dry-out
High Tack Force Life: ensures high pick-and-place yields, good self-alignment
Wide Reflow Profile Window: enables quality soldering of complex, high density PWB assemblies in an N2 environment, using high ramp rates and soak profiles as high as 175°C to 185°C
Reduced Mid Chip Solder Balling and Head-in-Pillow Defects: minimizes rework and increases first time yield
Excellent Coalescence and Wetting Performance: coalesces well for 170µm small circle deposit at high soak profile nitrogen environment
Excellent Solder Joint and Flux Residue Cosmetics: residue does not char or burn after reflow soldering, even when using long/high thermal soaking
Excellent Voiding Performance: Exceeds IPC7095 Class III requirement for BGA and best in class for LGA
Halogen Content: Zero Halogen, no halogen intentionally added
Residue: Excellent ICT Pin Testing property and Pass JIS Copper Corrosion Test
Safe and Environmentally Friendly: Materials comply with ROHS, TOSCA, EINECS and Halogen-free requirements (Zero Halogen, see table below)
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