Burn In Board

Burn In Board

バーンインボード

Job Description

Development, manufacture, inspection, and maintenance of burn-in and other related boards

Burn In boards and IC reliability test boards history

Services, Features and Technology

Services

  • Full Turnkey PCB design to manufacture.
  • FPGA firmware design and application design.
  • Mechanical design.
  • Providing small lots to volume production.
  • Repair, rework and maintenance.

Features

  • Burn In Boards, HAST, HTOL, THB, LTOL test boards and any IC reliability test boards available.  (High temperature, humidity, Voltage )
  • Custom socket solutions
  • Board size up to 750mm x 560mm

Business Flow

Product Information

Monitor burn-in boards and dynamic burn-in board for mass production

Features

・Supporting domestic and overseas burn-in equipment and form factors for each manufacturer
・Quick response with in-house mounting line, from design and prototype start-up to mass-production of devices
・Reinforcement of frames and customization of heat-dissipating parts (reinforced type, lightweight, etc.)
・Cost reduction through improved machining of components   
・Experience with microcontrollers, SoC, memory and other devices

Extendability

・Power supply BOST (heat-resistant POL) and clock BOST (FPGA, multi-signal generation) available for on-board installation
 Providing accurate and flexible signals with level shifters, drivers, filters, etc.
・Consumable parts, replacement parts (edge terminals, etc.)

Fine pitch sockets are supported (for each package type)

・Monitor Burn In Board Size(450X580mm etc) 0.4mmp Pogo/0.5mmp Lead Socket
・Dynamic Small Burn In Board Size 0.3mmp PogoSocket
・Fine pitch sockets are supported (for each package type) 0.35mmp Lead Socket

Monitor Burn In Board
Dynamic(Clock)Burn In Board

Function boards, characteristic evaluation boards

Features

・Perform various tests with on-board FPGA using only a power supply
・Power supply sequence (ON/OFF time setting), multiple power supply (voltage, etc.) control
・Burn-in test start and end times can be set with timer function
・High-capacity memory can be installed for multi-stage loops
・External expansion such as data logger I/F is also available
・Additional functions including various I/Fs such as I2C, actual operation control, etc.
・Experience with microcontrollers, SoC, optical imaging devices, etc.

Extendability

・Dedicated power supply expansion boards can be used interchangeably for burn-in equipment and debugging at room temperature
・Power supply expansion board can be reused in other products (variable voltage, individual power supply control)
・Providing extensibility such as negative power voltage generation
・FPGA rewriting manuals can be provided (rewriting by customer is also possible)

Service

・Measurement of actual operating waveforms for sample devices
・Firmware creation and user manuals

FPGA-based multifunctional functional BI board
Multiple power supply board with timing control function

Shared burn-in boards for optical devices

Basic Configuration

・Main board: burn-in device I/F (edge terminals), common circuit
・Sub board: dedicated board (socket) for each package, add-on circuit

Features

・Separating main board and sub-board ensures flexibility and support for different measurement circuits (device geometries, etc.)
・Main board circuit modification allows evaluation of different loads on devices with the same geometry
・Simple maintenance (replacement, cleaning, etc.) of sockets (small boards are easy to handle)
・Can be used as a burn-in board or a pallet (tray) for light level measurement
・Improved durability in high-temperature tests above 150 ºC

Main board with mounted sub board (optical device socket)

Simple aging boards for optical devices

Basic Configuration

・Constant current, constant voltage boards (for external and on-board power supply)
・Relay boards and cables (heat-resistant cables)
・Device mounting boards (burn-in boards)

Features

・Build a simple test environment using an existing burn-in chamber (thermostatic chamber), etc.

Extendability

・External control for constant current, low voltage supply boards (from PC, etc.)
・Automatic control and logging of voltage and current supplied to devices
・Additional safety by linking (communicating) with thermostatic chamber
・Alarm output when test conditions are abnormal
・Various other functions can be added

Constant current, constant voltage supply boards

Battery charge/discharge evaluation boards (evaluation boards)

Features

・Main board: burn-in device I/F (edge terminals), common circuit
・Sub board: dedicated board (socket) for each package, add-on circuit

Extendability

・Multi-channel I/O supported

Battery charge/discharge evaluation boards (evaluation boards)

Burn-in boards for high-voltage devices (evaluation boards)

Features

・Pattern configuration (wiring) and structure design for high voltage and high current testing
・Material selection and mechanism design for high temperature and longtime testing

Extendability

・Heat dissipation mechanism for various individual packages

Burn-in boards for high-voltage devices (evaluation boards)

Power hybrid IC evaluation boards for satellite applications (evaluation boards)

Features

・Special packages are supported (e.g., hybrid ICs with special shape, etc.)
・For high temperature, ultra-long time evaluation
・Support for attaching various material certificates

Power hybrid IC evaluation boards for satellite applications (evaluation boards)

Auxiliary Board Components for Burn In Board

Heat-resistant DC/DC converter (POL)

Heat-resistant multi-signal generation board

Burn-in furnace, simple check jig board
Design and development of various custom sockets
Edge connector card (for pitch conversion / damage replacement)

Inquiries about burn-in boards

0551-23-7830