On most FPGA boards, the FPGA is the most expensive line item, the longest lead time, and the biggest counterfeit risk, all at once. High-end programmable logic can carry long factory lead times, sit under allocation when demand spikes, and command prices that make it a prime target for counterfeiters. A board that is beautifully fabricated and flawlessly assembled is worthless if the FPGA at its centre is a re-marked fake or a device that never arrives. FPGA component sourcing done right protects your schedule, your budget, and, above all, the integrity of the parts on your board.
FPGA.io sources FPGAs and full bills of materials with the traceability and counterfeit-avoidance controls that high-value programmable logic demands. This page explains why FPGA sourcing is uniquely hard, how genuine parts are verified, and how sourcing the whole BOM through one team keeps your build on track.
Why FPGA sourcing is uniquely difficult
Sourcing a jellybean resistor is easy. Sourcing a large FPGA is not, and understanding why explains the value of doing it properly.
- High unit cost. FPGAs are among the most expensive components on a typical board, so a sourcing mistake, an overpayment, an excess buy, or worse, a counterfeit, is expensive in a way a passive never is.
- Long lead times. High-performance FPGAs often carry long factory lead times, and a design can stall for months waiting on a single device if it is not secured early.
- Allocation and shortages. When demand outpaces supply, advanced FPGAs go on allocation, and parts that were readily available become scarce and slow. Proactive sourcing, not last-minute buying, is what keeps a program moving. Vendors such as AMD (Xilinx), Altera, Lattice and Microchip each manage supply differently, so the right channel varies by part.
- Obsolescence and EOL. Long-lived products outlast the FPGAs they were designed around. When a device goes end-of-life, you need someone who can find remaining authentic stock or qualify an alternative, rather than redesign the board.
Each of these problems has the same root cause, FPGAs are high-value, long-cycle parts, and each is a reason to treat sourcing as an engineering-grade activity rather than a purchasing afterthought.
Authorised channels and the open market
There are two broad ways to source parts, and the right choice depends on the part, the quantity, and the urgency.
Authorised distribution, buying through the manufacturer’s franchised distributors, is the gold standard for provenance because parts come straight from the maker with unbroken traceability. Whenever a part is available through authorised channels at a workable lead time, that is the preferred route, and we use it by default.
The open market, independent distributors and brokers, becomes essential when a part is on allocation, obsolete, or simply unavailable through franchised channels, which is a frequent reality on FPGA boards. The open market solves availability problems that authorised distribution cannot, but it is also where counterfeit risk concentrates. The answer is not to avoid it, it is to apply rigorous inspection and verification to everything that comes through it, which is exactly what we do.
Our job is to get you authentic parts on time, using authorised channels where we can and a carefully controlled open-market process where we must.
Anti-counterfeit: how we verify genuine parts
Because FPGAs are high-value, they are heavily targeted by counterfeiters, re-marked parts, recycled devices sold as new, empty or failed die in genuine-looking packages, and factory rejects. This is the single most important thing a sourcing partner does on FPGA work, and it is where a specialist is worth far more than the lowest quoted price. Our verification process applies multiple, complementary checks:
- Traceability review, tracing the supply chain back toward the manufacturer and demanding documentation before parts are accepted.
- Visual and dimensional inspection under magnification, checking markings, package condition, lead/ball condition, and signs of re-marking, sanding, or re-balling.
- X-ray inspection to confirm the internal die and bond structure are present and consistent with a genuine device, the same X-ray capability we use in assembly.
- Decapsulation and die verification where warranted, opening the package to confirm the die markings and construction match the authentic part.
- Electrical and functional verification, including curve-trace comparison against known-good references, to confirm the device behaves as it should.
- Certificate of Conformance (CoC) and full documentation supplied with the parts.
The result is straightforward: parts that reach your board have been verified genuine, not merely purchased. On a device that can cost more than the rest of the board combined, that assurance is the whole point.
Hard-to-find, obsolete and end-of-life parts
Not every part is a phone call to a distributor. Long-lifecycle products, industrial, aerospace, medical, and infrastructure systems, routinely need components that are no longer in mainstream supply, and FPGAs and their support devices are often among them.
We help teams solve exactly these problems:
- Obsolete and EOL FPGAs, locating remaining authentic stock so a proven design can keep shipping without a costly redesign.
- Allocated parts, working available supply to secure devices that are hard to get during shortages.
- Hard-to-find support components, the specific memory, clock, power, or interface parts a board was designed around.
- Alternatives and cross-references, when a part truly cannot be found, identifying a qualified equivalent, ideally alongside a DFM review so any footprint or behavioural differences are caught before the build.
Finding a genuine obsolete FPGA, or qualifying a sound alternative, is often what keeps a mature product alive, and it is a core part of what sourcing for FPGA hardware means.
Full BOM sourcing, kitting and one supply chain
Chasing an FPGA board’s bill of materials across a dozen distributors is slow, error-prone, and a poor use of an engineering team’s time. We source the complete BOM, from the FPGA down to the smallest passive, consolidate it, and hand off a verified, kitted set straight into assembly. One team, one purchase order, one point of contact for the whole build.
Sourcing the whole BOM in one place brings real advantages beyond convenience: consistent counterfeit-avoidance controls across every part, coherent lead-time management so the slowest item drives a plan instead of a surprise, buffer-stock and last-time-buy strategies for parts at risk, and volume pricing negotiated across the list. And because sourcing runs in parallel with fabrication and assembly, the boards and the parts are ready together, rather than one waiting on the other.
Traceability, quality and documentation
Every part we source carries the documentation your program requires, certificates of conformance, supply-chain traceability, and inspection records for parts that passed through verification. Our sourcing operates within a quality system aligned to industry counterfeit-avoidance practice, so provenance is a documented fact rather than a verbal assurance. When your application is regulated, or when a field failure would be catastrophic, that paper trail is not bureaucracy, it is proof of what is actually on your board.
Frequently asked questions
Can you source a hard-to-find or obsolete FPGA?
Yes. Finding remaining authentic stock of obsolete and end-of-life FPGAs is a core part of what we do, and where a genuine part cannot be found we can help identify and qualify an alternative.
How do you protect against counterfeit FPGAs?
With layered verification, traceability review, visual and dimensional inspection, X-ray, decapsulation and die verification where warranted, and electrical/functional testing, plus a certificate of conformance. FPGAs are high-value and heavily targeted, so verification is central to our process.
Do you buy only through authorised distributors?
We prefer authorised channels for their provenance and use them wherever a part is available that way. When a part is allocated, obsolete, or otherwise unavailable through franchised distribution, we use a carefully controlled open-market process with full inspection.
Can you source the whole bill of materials, not just the FPGA?
Yes. We source complete BOMs and can kit them directly into assembly, so the entire build runs through one supply chain with consistent counterfeit controls.
Do sourced parts come with documentation?
Yes. We provide certificates of conformance, traceability documentation, and inspection records as your program requires.
Get an FPGA sourcing quote
Send us your BOM, or just the FPGA you need, and we will quote sourcing with the availability, lead time, and verification your program requires, typically within 24 hours.
Related services: PCB Fabrication | PCB Assembly | BGA Assembly | Free DFM Review
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