I. Introduction:

Application Scenarios of BGA544 Test Fixtures

Shenzhen Hiseecon Technology Co., Ltd., founded in 2015, is a high-tech enterprise specializing in semiconductor testing solutions. Its business covers the entire process from chip design verification to mass production testing.

For BGA544 packaged chips,Hiseecon's customized CPU test fixtures/jigs/fixtures are primarily used on customers' existing PCBA products for functional and performance verification of the chips. In a market where chips are no longer in production and rely heavily on refurbished products, these test fixtures have become essential tools for ensuring chip quality, incoming material screening, and repair verification. They are widely used in the repair and refurbishment of network switches, servers, and other equipment.

II. Product Details:

KLD's test fixtures for BGA544 chips have the following core features:

1. Precise Customization, Perfect Fit: Customized design based on the specific dimensions and pin layout of the BGA544 chip ensures perfect compatibility between the fixture and the chip under test and the customer's existing PCB board, meeting the testing needs of different customers.

2. Stable and Reliable Contact Performance: Utilizing a flip-top knob structure, it ensures uniform pressure and stable, reliable contact during depressurization. The dual-headed test probes effectively guarantee signal transmission quality, with an operating frequency up to 1.2GHz, sufficient for the high-frequency testing requirements of this series of chips.

3. High-Precision Positioning and Wide Applicability: Equipped with a high-precision positioning slot, it ensures accurate IC positioning and improves testing accuracy. Its floating plate structure design is a major highlight, allowing testing regardless of whether the chip pins have balls or not, making it ideal for refurbished chips with potentially damaged pins.

4. Easy Maintenance and Controllable Costs: The test probes feature a replaceable design. When a probe reaches the end of its lifespan or is damaged, only the probe needs to be replaced without scrapping the entire fixture, significantly reducing subsequent maintenance and operating costs.

5. High-Quality Materials and Processes: Constructed using high-quality raw materials such as PEEK+ ceramic engineering insulation materials, it ensures product durability and electrical stability. Hiseecon's meticulous processing technology guarantees the testing requirements of high-density pins and offers competitive pricing.