Your PCB Manufacturing Expert – Highleap Electronic
A 77 GHz radar board is purchased as a working sensor platform, not as a sheet of RO3003. The customer ultimately cares about antenna alignment, feed-network phase, launch return loss, assembly consistency and radar performance over temperature. That is why a radar...
RO4835T is useful when the RF layer must move inside the multilayer stack without consuming the thickness of a conventional microwave core. The buying decision is therefore tied to board architecture: dense radio modules, phased-array feed networks, compact...
RO4003C is often the point where an RF project stops behaving like an ordinary FR-4 board. The change is not driven by the material name alone. It normally happens because insertion loss, phase consistency, filter response, antenna feed stability or production...
ITEQ IT-150GS is best treated as a reliability-first, halogen-free, mid-loss FR-4 material. It is not the answer to an extreme long-channel loss problem. It is the answer when a multilayer board needs better electrical behavior than standard-loss FR-4 while also...
ITEQ IT-968G is most useful when the engineering team needs more channel margin than mainstream high-speed FR-4 can provide but does not automatically need the cost, supply-chain commitment, or processing discipline of the lowest-loss tier. Its value is not that it is...
ITEQ IT-988GSE should be chosen from a quantified channel budget, not from the aggregate label on a switch, router, storage system, or backplane. “400G” does not reveal the lane rate, modulation, symbol rate, routing length, connector count, package loss, via...
“NPG-170D” is a family-level shorthand, not a complete production specification. Nan Ya’s current public datasheet identifies at least NPG-170DR and NPG-170DTL as separate glass-cloth epoxy, flame-retardant materials. Both are described as halogen-, antimony-, and...
Panasonic MEGTRON 7N is best understood as a platform material for difficult high-speed multilayers, not as a universal “server laminate.” The public Panasonic product is laminate R-5785(N) with prepreg R-5680(N). Panasonic positions the MEGTRON 7 family for...
Ventec VT-481 is a mid-Tg, phenolic-cured FR-4.0 laminate and prepreg system intended for lead-free assembly, low z-axis thermal expansion, CAF resistance, and stable mainstream multilayer production. It should be selected when the dominant risk is interconnect and...
TUC TU-872 SLK occupies a commercially useful middle ground. It is a high-performance modified-epoxy FR-4 system designed for lower Dk/Df than ordinary high-Tg FR-4 while retaining modified-FR-4 process compatibility, strong thermal reliability, moisture resistance,...