Description
ALPHA OM-338CSP Solder paste Lead free
ALPHA OM-338CSP Solder paste Lead free is a no-clean solder paste designed for a broad range of applications. ALPHA OM-338-CSP’s broad processing window is designed to minimize transition concerns from tin/lead to lead free solder paste. This material is engineered to deliver the comparable performance to a tin lead process.* ALPHA OM-338-CSP yields excellent print capability performance across various board designs and, particularly, with ultra fine feature repeatability and high “through-put” applications. Outstanding reflow process window delivers good soldering on CuOSP with excellent coalescence on a broad range of deposit sizes, excellent random solder ball resistance and mid-chip solder ball performance. ALPHA OM-338-CSP is formulated to deliver excellent visual joint cosmetics. Additionally, ALPHA OM-338-CSP’s capability of IPC Class III for voiding and ROL0 IPC classifications ensures maximum long-term product reliability.
*Although the appearance of these lead-free alloys will be different to that of tin-lead, with mechanical reliability equal to or greater than with that of tin-lead or tin-lead-silver.
Availability:
- 151025 – CNP OM338CSP 771 88.3-M11 C06 96.5SN/3.0AG/0.5CU 4.5 0.60KG
Key features:
- Maximizes reflow yield for lead-free processing, allowing full alloy coalescence at circular dimensions as small as 0.24mm (0.096”) with 0.100mm (4mil) stencil thickness.
- Excellent print consistency with high process capability index across all board designs.
- Print speeds of up to 150mm/sec (6”/sec), enabling a fast print cycle time and a high throughput
- Wide reflow profile window with good solderability on various board / component finishes.
- Excellent solder and flux cosmetics after reflow soldering.
- Reduction in random solderballing levels, minimizing rework and increasing first time yield.
- Meets highest IPC 7095 voiding performance classification of Class III.
- Excellent reliability properties, halide-free material.
- Compatible with either nitrogen or air reflow
Advanced Manufacturing Services (AMS) Limited are proud to be the UK/ Ireland distributors for Alpha from 1st April 2020.










