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“Molybdenum copper vs tungsten copper” sounds like a choice between two fixed materials. In practice,...

“Add diamond” is not a thermal design. It leaves out the hotspot, the interfaces and even the face that...

For an IC Substrate purchase, start with the package role, size, bump pitch, routing density, layer build,...

An optical communication customization project needs a defined component scope before a quotation can...

2026-09-29

A ceramic tube shell sits between the laser chip and the outside world: it holds the optical window in...

2026-09-28

The die attach material is the joint that sets three things at once: how much of the die temperature...

2026-09-23

A smaller die does not always produce an easier package. If the chip still needs the same number of connections,...

2026-09-22

A wafer can pass electrical test and still lose usable dies during separation. Edge chips, cracks, contamination...

2026-09-18

The practical answer to flip chip vs wire bonding starts with the die drawing, not the package label....

2026-09-17

An ABF substrate becomes a strong candidate when a package genuinely needs dense escape routing and several...

2026-09-11

There is no automatic winner between an alumina substrate and an aluminum nitride substrate. If the thermal...

2026-09-10

Reactive ion etching is often better for routine anisotropic etches, modest rates, and cost-conscious...

2026-09-04

A BGA chip is an integrated circuit package with solder balls arranged beneath the package body. Unlike...

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