PCNshark
PCNshark for Component Lifecycle Management

Manage component lifecycle risk from notice to resolution.

A component's lifecycle risk does not end when someone types NRND into a spreadsheet. It ends when the affected products are known, an owner has evaluated the options, and the decision — with its evidence — is recorded where the next engineer will find it.

PCNshark manages that workflow end to end: lifecycle evidence from supplier notices and distributor signals, BOM and program exposure, an owned engineering evaluation, alternate recommendations (Team plans and above), distributor sourcing context, and a part-level decision history — without rebuilding the story in spreadsheets and email.

Available on Starter and Team. A payment method is required.

Scope

PCNshark organizes lifecycle evidence, exposure, and the decision workflow. Engineering owns qualification — similarity rankings and sourcing estimates are prioritization inputs, not approvals.

Reviewed by the PCNshark product teamLast reviewed

Lifecycle risk is a workflow, not a status field

An NRND or EOL status is only the beginning. Before the risk is actually resolved, someone has to answer:

Most teams can answer each question individually — with enough spreadsheet archaeology. The problem is that the answers live in different tools, under different owners, with nothing connecting the status to the decision it produced.

§ From status to resolution

From lifecycle signal to documented resolution

The same lifecycle risk, handled two ways. The response path — use existing stock, lifetime buy, qualify the manufacturer's replacement, qualify a functional alternate, or redesign — is chosen by your team. PCNshark does not choose it automatically.

Spreadsheet and inbox
  1. A status column turns red
  2. BOM exports searched by hand
  3. The notice PDF hunted down in inboxes
  4. Alternates cross-referenced in browser tabs
  5. Distributor sites checked one by one
  6. A decision made in a meeting
  7. Rationale scattered across email and chat
With PCNshark
  1. Lifecycle evidence lands on the component record
  2. Affected BOMs, programs, and revisions matched
  3. Owner, due date, and required action assigned
  4. Replacement and alternates reviewed with the evidence
  5. Sourcing estimates refreshed across ~15 distributors
  6. Decision recorded: who, old → new, when, why
  7. History stays on the part for the next engineer

One component record connects the signal, the exposure, the evaluation, and the decision — so a risk resolved once stays resolved.

Keep the evidence behind the decision

A lifecycle status tells you what someone concluded. A lifecycle decision record tells you why — and holds up when the conclusion is questioned a year later.

What it captures
A status in a spreadsheet

One word: Active, NRND, EOL

A decision on the component record

The old value, the new value, and the reason for the change

Where it came from
A status in a spreadsheet

Whoever last edited the cell

A decision on the component record

A named person, with a timestamp and a source

Supporting evidence
A status in a spreadsheet

Kept elsewhere, if kept at all

A decision on the component record

PCNs, EOL notices, manufacturer sources, uploads, datasheets, and notes attached to the part

When sources disagree
A status in a spreadsheet

The cell is silently overwritten

A decision on the component record

The conflict is flagged for review — a manually reviewed decision is never silently overwritten

Six months later
A status in a spreadsheet

Re-research from scratch

A decision on the component record

Part-level decision history: who, old → new, when, and why

PCNshark builds this component decision history — a part-level audit trail — as a by-product of doing the work, not as extra documentation someone has to remember to write.

Monitor, decide, act — one workflow on one component record

Monitor: know what changed and what it touches

Upload supplier PCNs or forward them to your workspace email address; PCNshark extracts the affected MPNs, change details, and dates for your review and matches them against your uploaded BOMs with program and revision context. Lifecycle signals from DigiKey and Mouser enrich the component records, and alerts and digests keep owners informed. PCNshark does not discover notices on your behalf — keep your manufacturer and distributor subscriptions, and PCNshark handles everything after a notice lands.

Decide: evaluate with evidence, decide as a team

Each impact becomes a workflow with an owner, a due date, notes, and a per-line disposition — including excluding false-positive matches, with manufacturer-mismatch detection to catch same-number, different-maker collisions. Lifecycle evidence sits next to the decision, you can attach your own, and conflicting signals are flagged for review rather than silently applied; a manually reviewed decision is never silently overwritten. Automation can surface lifecycle evidence. Your team owns the final decision.

Act: alternates, sourcing context, and a recorded resolution

The manufacturer's recommended replacement is extracted from the notice itself; functional candidates are ranked by specification similarity, with the differing specs shown (Team plans and above). Sourcing context — stock, MOQ, price breaks, estimated lead time, and authorized-versus-independent distribution across ~15 distributors — is distributor data refreshed on demand: estimates, not quotes. Datasheets are found and attached from available sources or uploaded. The resolution lands in the part's decision history. Engineering remains responsible for qualification.

§ Worked example

Example: an NRND signal becomes a documented resolution

An illustrative NRND progression on a widely used microcontroller, from first evidence to a recorded decision. Illustrative data throughout — sourcing figures are distributor estimates refreshed on demand, not quotes.

Lifecycle evidence on the component
Component
STM32F407VGT6
Lifecycle status
NRND
Evidence
Manufacturer notice + distributor signal
BOM usage
12 BOMs, 4 programs
PCNshark lifecycle workflow
  1. Affected BOMs, programs, and revisions surfaced
  2. Owner and due date assigned; false-positive lines excluded
  3. Manufacturer-recommended replacement extracted from the notice
  4. Functional alternates ranked by spec similarity
  5. Sourcing estimates refreshed across ~15 distributors
Evaluation context and recorded decision
Recommended replacement
STM32H563ZIT6
Spec similarity
94%
Stock across distributors
18,420
MOQ
100
Est. price @1k
$4.82
Est. lead time
14 weeks
Decision
Qualify replacement; LTB for legacy revisions

Illustrative data. Similarity is a prioritization signal, not qualification — engineering qualifies the replacement. Sourcing figures are distributor estimates, not quotes or availability guarantees. The decision is recorded on the part: who, old → new, when, and why.

§ Inbox & spreadsheet vs. PCNshark

Make the component the shared source of lifecycle context

Every part across your BOMs gets one organization-wide record. That matters because lifecycle risk multiplies: one component can sit on 14 BOMs across 6 programs and 3 active revisions. The record shows that full exposure so the team can review where the decision applies before making it — and record the exceptions where a program genuinely differs.

Lifecycle status
Scattered across tools

A cell someone edits

On the component record

Status with the evidence behind it

Where it's used
Scattered across tools

Search each BOM export

On the component record

BOM, program, and revision rollup

Supplier notices
Scattered across tools

Inbox folders

On the component record

PCN impacts connected to the part

Alternates
Scattered across tools

Cross-reference tables and datasheet hunting

On the component record

Mfr replacement + spec-ranked candidates (Team plans and above)

Sourcing context
Scattered across tools

Distributor tabs, one by one

On the component record

Stock, MOQ, price-break, and lead-time estimates across ~15 distributors

Datasheets
Scattered across tools

Re-downloaded per person

On the component record

Found via available sources or uploaded — attached once

Decision history
Scattered across tools

Ask whoever was in the meeting

On the component record

Who, old → new, when, and why — on the part

PCNshark does not make lifecycle decisions automatically. The record organizes evidence, exposure, and options; the responsible engineer reviews where the decision applies — including per-program exceptions — and records it.

A lifecycle workflow around your PLM — not a replacement

Your PLM owns product configuration, released BOMs, ECN/ECO workflows, and revision control. PCNshark owns the stage before and around it: supplier notice → BOM impact → evaluation → documented decision → formal change where one is required. The handoff is manual — a BOM-impact CSV and a PDF impact report the change owner attaches — not a sync.

PCNshark is a strong fit when:

PCNshark is not:

PCNshark is the lifecycle-risk workflow around the tools you already use: notice in, exposure known, options evaluated, decision recorded.

§ FAQ

Frequently asked questions

01What does component lifecycle management mean in PCNshark?
The workflow from a lifecycle signal — a PCN, an EOL or NRND notice, a distributor lifecycle flag — through BOM and program exposure, an owned evaluation with alternates and sourcing context, to a documented decision on the component record. PCNshark manages that workflow; it is not a parametric search engine, a marketplace, or a PLM.
02Does PCNshark discover PCNs and EOL notices automatically?
No. PCNshark works from the notices your team uploads or forwards to its workspace email address — it does not crawl manufacturer or distributor portals on your behalf. Lifecycle signals from DigiKey and Mouser enrich component records, but you should maintain your manufacturer and distributor notice subscriptions.
03Is the sourcing data live inventory and pricing?
No. Sourcing context — stock, MOQ, price breaks, estimated lead time, authorized-versus-independent distribution, and a market median at 1k — is distributor data across roughly 15 distributors, refreshed on demand. Treat the figures as estimates for prioritization, not quotes or availability guarantees.
04Does PCNshark qualify alternates automatically?
No. It surfaces the manufacturer's recommended replacement from the notice and ranks functional candidates by specification similarity, showing which specs differ (Team plans and above). Similarity is a prioritization signal — engineering owns qualification, and no alternate is approved or declared drop-in automatically.
05Can PCNshark overwrite a lifecycle decision our engineers made?
Not silently. Manual lifecycle decisions are recorded with their evidence, and when a new signal conflicts with a reviewed decision, the conflict is flagged for review. A manually reviewed decision is never silently overwritten, and the part's decision history keeps who changed what, when, and why.
06How does this work alongside our PLM?
Your PLM stays the system of record for configuration, released BOMs, and ECN/ECO. PCNshark handles the supplier-notice-to-decision stage and hands off manually — a BOM-impact CSV and a PDF impact report the change owner attaches when opening a formal change. There is no automatic PLM integration.

Resolve lifecycle risk once — and keep it resolved

Bring notices, BOMs, and decisions into one workflow: lifecycle evidence and exposure on every component, an owned evaluation with alternates (Team plans and above) and distributor sourcing estimates, and a part-level decision history the next engineer can actually find.

Starter and Team include a 14-day trial. A payment method is required. Scale begins as a paid subscription. 14-day trial on Starter and Team. A payment method is required.
§ Keep reading

Related resources

Workflow descriptions are based on PCNshark's current production capabilities. Sourcing figures are distributor estimates refreshed on demand, not quotes. Lifecycle responsibilities and qualification requirements vary by company, product, and regulatory environment.