Technical Library | 2009-12-03 12:51:58.0
Each year the semiconductor industry routes a significant volume of devices to recycling sites for no reliability or quality rationale beyond the fact that those devices were stored on a warehouse shelf for two years. This study identifies the key risks attributed to extended storage of devices in uncontrolled indoor environments and the risk mitigation required to permit safe shelf-life extension.
Technical Library | 2009-12-03 14:27:29.0
This paper provides additional data in support of shelf life extension for BGA and Die Size BGA (DSBGA) Packages.
Industry Directory | Distributor
Mondstar is a leading supplier of specialty food additives, serving the diverse needs of the food industry. Mondstar offers a comprehensive range of food additives, from emulsifiers and stabilizers to preservatives and flavor
Technical Library | 1999-05-06 15:31:13.0
Tin plating on a component lead makes its soldering easier. Everybody knows that. Not so well known is that tin plating has shelf life -- its ability to be easily soldered degrades over time. the speed and severity of degradation depends both on storage conditions and on the plating itself...
Epibond� 7275-Series surface mount adhesives offer excellent performance for all print and dispensing applications. Consistent high-dot profile and fast curing. Room temperature stability, 6-month room temperature shelf life. Non slumping and non st
Industry Directory | Media / Publisher / Online Resource
ERAI is an information services organization that monitors, investigates and reports issues that are affecting the electronics supply chain.
Technical Library | 2024-06-19 15:23:54.0
Each year the semiconductor industry routes a significant volume of devices to recycling sites for no reliability or quality rationale beyond the fact that those devices were stored on a warehouse shelf for two years. This study identifies the key risks attributed to extended storage of devices in uncontrolled indoor environments and the risk mitigation required to permit safe shelf-life extension. Component reliability was evaluated after extended storage to assure component solderability, MSL stability and die surface integrity. Packing materials were evaluated for customer use parameters as well as structural integrity and ESD properties. Results show that current packaging material (mold compound and leadframe) is sufficiently robust to protect the active integrated circuits for many decades and permit standard reflow solder assembly beyond 15 years. Standard packing materials (bags, desiccant, and humidity cards) are robust for a 32 month storage period that can be extended by repacking with fresh materials. Packing materials designed for long term storage are effective for more than five years.
Our capability and services range 1. Production of customer designed components ; 2. SMD assembly and Through hole components insertion ; 3.pre-programming ; 4. Function verification and burn in testing; 5. Unit assembly ( which including plastics,
New Equipment | Test Equipment
Our engineers use test engineering hardware and software resources to map out a plan to bring boards "back to life". Skilled technicians troubleshoot, rework and restore assemblies to operational status that previously failed a customer's functional
