Production Test Adapters
SMT-to-DIP adapters for prototyping and production test.
Designed around common IC footprints.
What is a Production Test Adapter?
These adapters are interface assemblies that connect packaged ICs to test fixtures, load boards, or automated equipment used in manufacturing and validation. They are engineered for repeatability, controlled tolerances, and consistent electrical performance in fixture-based environments.
Design priorities typically include mechanical stability, alignment features, and robust contact systems to support higher insertion counts and minimize variation between test cycles. Optional ZIF mechanisms may be used to reduce insertion force and protect devices during high-volume use.
Examples of Adapters Used in Production Testing
DIP to PLCC
DIP to PLCC adapters feature a DIP interface on the top side with PLCC plugs on the bottom that mate directly with PLCC production sockets. They are used to test PLCC devices in DIP-based fixtures while maintaining proper alignment and reliable electrical contact in manufacturing environments.
DIP to SOIC
DIP to SOIC adapters provide a DIP interface on the top side and an SOIC footprint on the bottom that matches the device lead pattern. They allow SOIC devices to be evaluated in DIP-style production fixtures while supporting repeatable insertion and consistent contact performance.
PLCC to PLCC
PLCC to PLCC adapters are used when same-package interfacing is required within manufacturing test fixtures. They maintain proper alignment and contact integrity across high-cycle production workflows.
QFP to QFP
QFP to QFP adapters support fixture-based testing of QFP devices where lead alignment and contact accuracy are critical. They are designed to handle repeated insertions while maintaining electrical consistency.
QFN to QFN
QFN to QFN adapters are engineered for environments that require precise coplanarity and controlled contact force. They provide reliable electrical connections in fixture-based manufacturing workflows.
SOIC to SOIC
SOIC to SOIC adapters are used for same-package testing of SOIC devices in manufacturing fixtures. They offer durable construction and consistent alignment to support high-cycle test operations.
Need an Adapter Not Shown?
If your fixture, device package, or pinout requires a non-standard interface, we can design production testing adapters that match your manufacturing constraints and reliability requirements. Talk to an Engineer
Frequently Asked Questions
Are test adapters designed for high insertion counts?
Yes. They are built for repeated insertion and removal in manufacturing environments, with design choices aimed at maintaining reliable contact performance over many test cycles.
How do manufacturing test adapters support repeatability in fixtures?
They emphasize stable mechanical alignment, controlled tolerances, and robust contact systems so the device seats consistently in the fixture and measurements remain repeatable across production runs.
When should I use ZIF production adapters?
Use them when you need to reduce insertion force, improve operator consistency, and limit device wear in high-volume production testing workflows.
Can you support custom pinouts or package variations?
Yes. Custom adapters can be engineered for unique pin mappings, package sizes, and mechanical interfaces required by your fixture-based test setup.
Will these adapters integrate with automated test equipment?
In many cases, yes. They are commonly integrated into automated and semi-automated fixtures when the mechanical envelope and electrical interface requirements are defined.
Many production test adapters are designed around standardized package outlines and handling considerations defined by industry organizations such as
JEDEC.
