We are not a catalog distributor. We source, validate, and deliver the components that keep your production lines running.
Industrial OEM production runs span years — spot pricing on TI, STM32, and Infineon industrial ICs destroys margin. ADD locks quarterly fixed pricing on recurring industrial BOM lines. HK buffer stock, weekly pull, same revision silicon maintained. Price certainty across your entire machine generation.
Industrial control BOMs span MCUs, Ethernet PHYs, isolated gate drivers, IGBT/SiC modules, sensors, and connectors across 10–15 brands. ADD consolidates STMicroelectronics + TI + Infineon + NXP + Phoenix Contact into one PO, one QC package, one DDP shipment. One relationship — simplified procurement for your PLC, drive, and I/O module builds.
Factory automation equipment has 15–25 year installed-base lifecycles. ADD monitors STM32, TI Sitara, NXP i.MX, and Infineon industrial product lifecycle notices and alerts you 12–24 months ahead. We coordinate lifetime buys and identify drop-in replacements before the last-time-buy window closes and your legacy line support is at risk.
When TI Sitara processors or STM32 industrial MCUs are on extended allocation, we cross-reference functionally equivalent alternates across NXP i.MX RT, Renesas RZ, Microchip SAM, Infineon XMC. Our FAEs provide peripheral mapping and RTOS compatibility comparison so your firmware team can evaluate the alternate within 48 hours — no redesign, no toolchain change.
STM32F4/H7 industrial MCUs, TI Sitara AM64x processors, Infineon IGBT modules, and ADI isolated RS-485 transceivers are our highest-turn industrial lines. HK/SG buffer stock across 2,500+ industrial-temp part numbers. When factory lead times hit 30+ weeks during automation capex cycles, our parallel inventory keeps your panel build on schedule.
Industrial-temperature-range semiconductor supply chain (-40°C to +105°C). STMicroelectronics (STM32F4/G4/H7 industrial MCUs), TI (Sitara AM6x processors, industrial Ethernet PHYs, isolated gate drivers), Infineon (industrial IGBTs, CoolSiC, EiceDRIVER), NXP (i.MX RT crossover MCUs, industrial CAN/LIN transceivers), ADI (industrial DACs, isolated RS-485). Multi-sourced across authorized and vetted independent channels with full traceability.
Data Center
Telecom & 5G
Automotive
Medical
Industrial Automation
Aerospace & Defense
Energy & Power
UAV & Robotics
Automotive-grade MCUs are on severe allocation. Tier-1 suppliers face production line stoppages waiting for 32-bit MCU deliveries.
Multi-source AEC-Q100 MCU alternatives, 2-week delivery
Sealed connectors and high-speed FAKRA/HSD interconnects face extended factory lead times, delaying harness production.
Global connector sourcing network, 10-day ship
Sourcing from unauthorized channels means missing Production Part Approval Process documentation - a non-starter for automotive quality systems.
Full PPAP Level 3 documentation with every order
When your only qualified MOSFET supplier goes on allocation, your entire power stage is at risk with no fallback.
Cross-reference AEC-Q101 alternates with matching footprints
AEC-Q100 qualified: STM32, SPC5, RH850 - 32-bit ARM Cortex-M/R for body, chassis, and gateway.
AEC-Q100 PMICs, DC-DC converters, gate drivers - power supply for ADAS, infotainment, and body.
AEC-Q101 MOSFETs, IGBTs, SiC, and diodes - from 40V body electronics to 1200V traction inverters.
Automotive-grade connectors, MLCCs, resistors - sealed, high-speed, and high-temperature rated.
An EV Tier-1 supplier building on-board chargers needed SiC MOSFETs, isolated gate drivers, current sensors, and AEC-Q200 MLCCs - fragmented across 12 different vendors with lead times from 4 to 26 weeks.
ADD consolidated the entire BOM, sourcing SiC discretes from multiple authorized channels and holding buffer stock at our Hong Kong warehouse. We delivered synchronized weekly batches against production schedules. 18% cost reduction through consolidated procurement. Zero line stoppages.
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