SENICO Electronics

RFQ Evidence Checklist

Split Lot and Partial Quantity RFQ Checklist

Use this checklist when a supplier can quote part of the requested quantity or several lots with different attributes. It keeps the RFQ focused on verified datasheet identity, stock evidence, price basis, packaging, documents, and controlled equivalent review before the buyer moves the line into purchase approval.

Answer first: Use this checklist when a supplier can quote part of the requested quantity or several lots with different attributes. It keeps the RFQ focused on verified datasheet identity, stock evidence, price basis, packaging, documents, and controlled equivalent review before the buyer moves the line into purchase approval.

The main risk is combining lots in a spreadsheet without tracking date codes, packaging, document status, and inspection needs separately. The review should be owned by program buyer and quality owner, because the final decision usually touches commercial timing, receiving quality, and engineering approval at the same time.

A buyer handling split-lot and partial quantity RFQ responses needs a repeatable packet that engineering can read quickly. The packet should show the datasheet reference, stock evidence, price basis, and the limits of any equivalent option.

Fast rule: require a datasheet identity check, dated stock evidence, a clear price basis, and a written equivalent decision before treating the RFQ response as ready for purchase review.

Normalize the line before sourcing

Start with the fields that define the line: lot split, quantity per lot, date code, packaging, document set, acceptance restriction. These fields sound administrative, but they decide whether supplier answers can be compared fairly. If one supplier quotes a different package, date-code condition, quantity band, or document scope, the quote is not equivalent to the others until the difference is written down.

For SENICO RFQ work, this stage is also where the buyer chooses the response lane. Exact-match sourcing can move through commercial comparison. Review-needed alternates need engineering approval. Document-heavy lines need quality acceptance before price is useful. The buyer should not hide these lanes in email; the lane should be visible in the quote matrix.

Evidence fields that reduce rework

The core evidence set for this topic is: datasheet identity, stock source per lot, price basis per lot, label photos, equivalent lot acceptance note. A supplier can provide some evidence directly, while other items should be checked against manufacturer pages such as AVX, category references like capacitor category example, and known part pages such as AVX capacitor search example. These internal links are examples for navigation and evidence organization, not a public promise of inventory.

Evidence should be dated because stock and price can change. The dated file lets the team show which answer was reviewed at the time of selection. If a customer returns later with a new quantity, the same structure can be reused while the commercial evidence is refreshed.

RFQ fieldEvidence to requestRisk controlOwner
Lot Splitdatasheet identityquote each lot separatelyprogram buyer and quality owner
Quantity Per Lotstock source per lotdo not hide mixed date codesprogram buyer and quality owner
Date Codeprice basis per lotask engineering whether partial quantity helps the buildprogram buyer and quality owner
Packaginglabel photosquote each lot separatelyprogram buyer and quality owner
Document Setequivalent lot acceptance notedo not hide mixed date codesprogram buyer and quality owner
Acceptance Restrictiondatasheet identityask engineering whether partial quantity helps the buildprogram buyer and quality owner

Decision rules for the quote matrix

The comparison should make differences visible instead of compressing them into one unit price. A higher quoted price with cleaner traceability may be easier to approve than a lower price that needs more inspection. A partial response may still help a build, but only if the lot split, packaging, and document status are clear.

RFQ message template

Use a short, specific request so suppliers know what must be answered. A useful message is: Please quote the exact manufacturer part number, quantity, packaging format, date-code condition, document availability, stock evidence source, price basis, and whether any equivalent option is being proposed. Please also note any exception that requires engineering or quality approval.

This wording avoids asking for a generic availability claim. It tells the supplier which facts the buyer will compare and keeps unverified stock, price, and timing statements out of the customer-facing response until the evidence is checked.

BOM upload and review handoff

When the line belongs to a wider BOM, upload the BOM or send the RFQ list through SENICO's RFQ request page. Include target quantity, acceptable manufacturers, package restrictions, compliance requirements, and any customer-approved equivalent list. SENICO's team can then organize the RFQ evidence and identify which lines need engineering or quality review.

For BOM files, keep exact-match lines separate from alternate-review lines. A single mixed spreadsheet can create confusion because the commercial buyer may assume every response is purchasable while engineering still sees open questions. A simple status column, such as exact match, equivalent review, document hold, or quality hold, prevents that confusion.

Quality packaging and shipping checks

Packaging and shipping evidence should match the risk of the part. For routine passives, label and reel condition may be enough. For higher-risk semiconductors, the buyer may need dry-pack status, lot photos, COC, inspection scope, or test report planning. Global shipping files may also require clear part descriptions and compliance documents before goods can move cleanly through receiving.

Quote each lot separately; do not hide mixed date codes; ask engineering whether partial quantity helps the build. These controls are small, but they create a shared record between procurement, quality, engineering, and the account team. That record is what prevents the same question from being reopened after purchase approval.

Verification reminder: do not publish or repeat unverified stock, price, delivery, or substitute promises. Treat supplier comments as inputs to review until the exact part, documents, packaging, and approval owner are confirmed.

Alternative and parameter review

An equivalent component is not automatically acceptable because the headline value is close. Compare the full datasheet, electrical limits, package dimensions, environmental grade, lifecycle status, and customer restrictions. If the alternate changes firmware, PCB footprint, mating hardware, thermal margin, or compliance evidence, it belongs in an engineering review lane.

For split-lot and partial quantity RFQ responses, record the boundary of approval in plain language. For example, a part may be approved only for prototype builds, only for one customer program, only after sample testing, or only when supplied in a specific package. That boundary should travel with the quote so purchasing does not reuse the decision outside its scope.

How SENICO uses this checklist

SENICO uses checklists like this to turn component sourcing into a repeatable evidence workflow. The team can review datasheet identity, compare stock and price evidence, request documents, and prepare RFQ summaries for buyers who need clear next steps. The checklist does not replace manufacturer documentation or customer approval; it keeps those checks visible.

This discipline is especially useful when the market changes quickly, because the team can refresh stock and price evidence without rewriting the technical decision.

SENICO can help buyers organize RFQ evidence, compare supplier responses, and request BOM support, but any stock, price, schedule, or substitute decision should be verified against the supplier record and the manufacturer's current documentation before a purchase commitment.

SENICO-20260707-BATCH30-SPLIT-LOT

Send a BOM or RFQ for evidence review

Share the exact part number, quantity, package requirements, approved manufacturer list, and document needs. SENICO can organize supplier answers into a reviewable RFQ file.

Start an RFQ request