Electronic Component Sourcing Solutions
Support for obsolete, EOL, NRND, hard-to-find, BOM, and possible alternative-part requirements through a structured RFQ review process.
Choose the sourcing path that matches the requirement
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Obsolete Components
For components no longer supported through standard current-production channels.
Review this path →Hard-to-Find Parts
For exact MPN, package, date-code, quantity, or regional delivery constraints.
Review this path →BOM Sourcing
For structured review of multiple component requirements in one RFQ.
Review this path →Alternative Parts
For possible replacement candidates that require technical verification.
Review this path →EOL and NRND Support
For lifecycle-sensitive sourcing, redesign, qualification, and transition needs.
Review this path →Part-Number RFQ
For buyers who already know the exact MPN, manufacturer, package, and quantity.
Start an RFQ →Review exact legacy requirements before sourcing
Include the exact MPN, quantity, package, delivery country, required date, date-code preferences, and application notes.
Information that improves the RFQ
- Exact MPN and manufacturer
- Package, grade, and temperature range
- Quantity, delivery country, and required date
- Date-code, marking, or documentation requirements
Package, quantity, and timing constraints matter
A current-production component can still be hard to source when the exact package, grade, quantity, delivery destination, or date-code requirement is constrained.
Avoid broad or incomplete requests
Use exact manufacturer part numbers wherever possible and include the constraints that make the request difficult.
Submit multiple line items in one structured request
Use the RFQ notes field for multiple MPNs, quantities, priority items, package requirements, delivery country, and required dates.
What to include
- MPN and manufacturer
- Required quantity per line item
- Package, grade, and date-code preferences
- Priority or no-alternative items
Possible alternatives are candidates, not guaranteed replacements
Package, pinout, voltage, timing, electrical behavior, firmware, qualification, and application requirements should be reviewed before technical approval.
Use review-based sourcing language
Describe options as possible or candidate alternatives that require engineering or application review.
Plan around lifecycle and redesign risk
EOL and NRND requirements may involve remaining demand, package continuity, qualification impact, firmware changes, and redesign options.
Confirm the current status and application context
Lifecycle labels are useful signals, but the sourcing decision should also consider the exact device, package, design constraints, and available documentation.
Ready to submit the sourcing requirement?
Provide the exact MPN or BOM line items, quantities, delivery country, required date, package, and technical notes.