IC Substrate

IC Substrates: The Precision Engine Powering Next-Gen Semiconductors

IC Substrates are ultra-high-density interconnect (HDI) boards that serve as the critical interface between silicon dies and traditional PCBs—enabling advanced chip packaging for AI accelerators, 5G modules, and wearable microelectronics. Engineered with ≤10μm line widths, micro-bumps down to 40μm, and 20+ build-up layers, they deliver 10× the density of standard PCBs while solving signal/power integrity challenges at the nanometer scale.

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Advantages

Precision Engineering

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Manufacturing Capacity and Specifications

Model Number
Copper Thickness

Customized
1oz

Type Supplier Type

consumer electronics pcba
Customized

Functional
Application

Automotive

Operating System

debian 10

RAM

16GB

Copper Thickness

1/20Z 10Z 20Z 30Z

Product name

PCBA Board Assembly

Service

One-stop Turnkey PCBA Service

Application

Electronics Device

Surface Finishing

HASL

Why Ceramic Dominates Extreme Environments: 6 Core Advantages

Unmatched Miniaturization: 50–100μm BGA Pads: Support 10,000+ I/O connections vs. 400 on standard BGAs—critical for GPU/CPU chiplets and 3D-stacked memory (HBM). 10μm Laser Microvias: Enable 20-layer substrates in 0.4mm thickness (e.g., smartphone RF modules).
Extreme Signal Integrity: <0.5dB Insertion Loss at 28GHz: Low-Dk materials (Dk=3.2–4.0) with ultra-smooth copper (<0.3μm roughness) prevent signal distortion in 5G mmWave ICs. ±3% Impedance Control: Tuned dielectric stacks eliminate reflections in 112G PAM-4 SerDes interfaces.
Revolutionary Thermal Management: Embedded Copper Pillars + Thermal Vias: Dissipate 500W+ from AI accelerators (CTE matched to silicon: 2.6 ppm/°C). High-Tg BT/ABF Materials: Operate at 260°C+ reflow without delamination.
Heterogeneous Integration: 2.5D/3D Packaging: Integrate logic, memory, and RF chiplets on organic/ceramic interposers—slashing latency 40% vs. monolithic ICs.Fine-Pitch RDL (Redistribution Layers): Route 0.8μm traces for sensor fusion in autonomous vehicles.
Reliability Under Stress: Pass 1,000+ Thermal Cycles (-55°C to 150°C) without pad cratering—certified for automotive Grade . Halogen-Free & MSL 1: Resist moisture absorption in humid environments.
Cost-Effective Scaling: Panel-Level Processing (510×515mm): Cut packaging costs 30% vs. wafer-level solutions for high-volume IOT/wearables.

Industry Applications: Where IC Substrates Excel

Sector	Breakthrough Use Cases	Performance Gains
AI/HPC	3D-stacked HBM on GPU substrates	8TB/s bandwidth; 50% smaller footprint
5G Communications	mmWave phased-array antenna modules	64-element arrays in 10×10mm
Automotive	LiDAR control units, EV power controllers	-40°C–150°C operation; ASIL-D compliance
Medical	Implantable neural recorders, endoscopes	Biocompatible; 0.1mm thickness
Consumer Tech	Foldable phone processors, AR glasses	30% thinner than PCB-based SIP

Manufacturing Equipment at BENLIDA

contains the mostadvanced equipment required for the manufacture and assembly of your PCBs. Whether you'relooking for standard quick turn PCBs or boards with the tightest tolerances, made from exoticmetals, there's a reason Sierra Circuits leads the industry in quality and performance.

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