MIXNUS FINE ENGINEERING Co. Ltd. Product Lineup

For those who are troubled by resonance occurring at the probe pins due to high-frequency devices, we will solve the problem. Features: Miniaturization of pads, compatible with today's pitch Reduces contact resistance Reduces damage to devices and substrates through surface contact with rubber sheets Can design multiple patterns, allowing one sheet to accommodate various types of devices.

• Other electronic parts

The "Micro Parts Transportation System" employs a vacuum suction handling method, making it a parts feeder that reduces scratches and damage. It transports and aligns parts using a combination of image systems, robots, spreader plates, and special hands. Model switching is possible with just a change in the image system registration. By incorporating a special release mechanism, it achieves more precise positioning than vacuum break. By specifying the suction points through vacuum suction and image recognition, it can also pick up specially shaped workpieces. 【Features】 ■ One-touch model switching ■ Suitable for micro, fine, and lightweight components ■ Reduces scratches/damage ■ Can pick up specially shaped workpieces *For more details, please refer to the PDF materials or feel free to contact us.

• Parts feeder

Mikunas Fine Engineering Co., Ltd. engages in the design, manufacturing, and sales of automation and labor-saving devices, semiconductor equipment and devices, and precision electronic components, as well as contract manufacturing of labor-saving devices and semiconductor equipment. Recently, we have been providing engineering services for various precision components, in addition to machinery and equipment that contribute to solving customer problems in the device testing and medical fields. Furthermore, in June 2007, we established "MIXNUS" as our corporate brand, expanding our activities to a new stage. 【Business Activities】 ■ Equipment Business ■ Manufacturing Services Business ■ Precision Components Business ■ Medical Equipment Business *For more details, please refer to the PDF materials or feel free to contact us.

• Circuit board design and manufacturing
• Contract manufacturing
• Mechanical Design

The "Test Board Making Service" provides affordable and quick responses for the design and implementation of prototype (small quantity) boards for LSI testing. The initial cost is 0 yen, and by using direct drawing for production, total costs can be reduced by 20-40%. Delivery can be handled in as little as 4 days at the shortest. We also accommodate measures against crosstalk and high current application. If you have any other requests, please feel free to contact us. 【Features】 ■ Affordable and quick responses for design and implementation ■ Initial cost is 0 yen; produced using direct drawing ■ Total costs reduced by 20-40% ■ Capable of addressing crosstalk measures and high current application *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• others

The "Change Kit" is a product suitable for all Epson-made handlers. The quality, performance, and functionality remain excellent as with the Epson brand, and it will be sold under the Mikunas brand by Marubun Corporation. This is not a compatible product; it is a genuine product that meets Epson standards from design to manufacturing. We offer a one-stop solution for test sockets, test probes, and test boards. We also respond to various requests, so please feel free to consult us. 【Features】 ■ Specifications can be specified as before ■ Flexible customization and options available ■ Various surface treatments possible (resin coating available) ■ Compatible with open-top sockets ■ Dual-sided contact support available *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing
• Contract manufacturing
• Mechanical Design

We have prepared spring test probes, backed by the precision machining technology that we have cultivated since our founding and the analytical capabilities accumulated through research and development, as standard products for each pitch size to meet our customers' needs. *We also accept requests for products other than standard items. 【Features】 ■ Long lifespan: 1 million cycles durability → stable resistance value ■ High load: 35gf @ 0.5mm (0.4mm pitch) ■ Low resistance: from 50mΩ ■ Other varieties: minimum diameter of 0.08mm, shortest length of 1.0mm ■ Various surface treatments *For more details, please refer to the PDF document or feel free to contact us.

• probe

By merging handling and image recognition, it has been developed as a supply unit for various types of parts in a single device. As a supply module, it is designed with a focus on integration into assembly machines and transport devices, making it more suitable for use on production lines compared to conventional products. By specializing in pick-and-place functionality, miniaturization has been achieved.

• Other conveying machines

The "Double Side Manual Prober WS51" is a manual operation type double side wafer prober. By simultaneously making Kelvin contacts on both sides of the wafer, it enables large current testing of power MOSFETs and other devices, which was previously impossible. Blade set replacement is one-touch, and it is equipped with a manipulator device (optional) for fine positional adjustments. Additionally, fine adjustments of the XY table using a micro-positioner facilitate easy alignment of the test chip and the probes. 【Features】 ■ Supports high voltage and large current measurements ■ Double side probing ■ Easy positional adjustments *For more details, please refer to the PDF document or feel free to contact us.

• probe