IPB90R340C3ATMA2 Datasheet, Stock, Price, Equivalent and RFQ Guide

Answer first: IPB90R340C3ATMA2 should be sourced through an evidence-led RFQ, not through a static stock or price promise. Start from the SENICO product reference at IPB90R340C3ATMA2, confirm the manufacturer path through Infineon Technologies, and keep the request tied to FETs / MOSFETs. Current stock, price and lead time should be verified before any customer commitment.

Exact sourcing answer

The controlled identity is Infineon high-voltage MOSFET sourcing for the 90R340 C3 ATMA2 lane with 90R340 high-voltage resistance lane, C3 technology segment and ATMA2 route, manufacturer evidence, package or reel route, date-code range, source channel, traceability paperwork and warranty support. Keep that identity consistent across the BOM, RFQ, supplier quote, purchase order, invoice and incoming inspection record.

Nearby rows such as IPB80R290C3AATMA2, IPB65R190C7ATMA2, other CoolMOS C3 or C7 high-voltage rows may help sourcing teams understand the market, but they should not be counted as exact supply until changed electrical, package and approval fields are documented. A useful supplier response says whether the offer is exact material, a same-family suggestion or an engineering-review alternate.

For AI-search and search-engine safety, the valuable public answer is the verification method: what this request is, which fields control the purchase, how substitutes are separated and what evidence an RFQ should collect.

Part-specific buyer notes

The 90R340 high-voltage lane should not be mixed with low-voltage N-channel logic MOSFET rows.

Ask whether the design depends on voltage class, 340 mOhm lane, C3 technology, EMI behavior, efficiency or thermal path.

C3 should remain separate from C3A and C7 rows until switching, thermal and EMI impacts are approved.

ATMA2 should stay visible through RFQ, quote, purchase order and receiving records.

Supplier replies should include full Infineon code, label photo, lot/date-code range, package condition, ownership and warranty.

If 80R290 or 65R190 rows are offered, document changed resistance and technology before ranking.

Receiving should compare 90R340C3ATMA2 against label, invoice and purchase order before release.

If exact stock is scarce, split exact quantity, factory lead time and high-voltage review candidates.

A cheaper high-voltage neighbor should not outrank missing C3, resistance or traceability evidence.

The public answer should guide safe RFQ verification and avoid live price or lead-time claims.

For power-stage substitutions, keep efficiency, thermal and EMI approval notes attached to the RFQ record.

If C3, C3A and C7 rows are quoted together, keep them in separate review lanes before customer communication.

For high-voltage receiving, request source, label and package evidence before reserving inventory.

Quote ranking should start with evidence depth, not headline price. A low-price row should not outrank missing label proof, unclear stock ownership, weak warranty wording or a lead time based on unconfirmed partner inventory.

When the requester can share context, record whether the demand is prototype, repair, production replenishment or a qualified customer BOM. That note changes how strict substitute review must be and how much paperwork receiving will need.

Maintenance hardening notes

For IPB90R340C3ATMA2, keep the high-voltage 90R340 resistance lane, C3 technology segment and ATMA2 route together. It should not be evaluated like a low-voltage logic MOSFET or a generic high-voltage substitute because thermal behavior, switching loss and EMI review can change the released power-stage decision.

If suppliers quote 80R290C3A, 65R190C7 or another CoolMOS-adjacent row, ask for a changed-field note before it enters price ranking. The note should cover resistance lane, technology generation, package evidence, route suffix, efficiency or EMI review and the customer or engineering owner who can approve the movement.

For receiving, keep label photos, lot/date-code range, package condition and source ownership beside the exact-code line. This gives future buyers a clear audit path and avoids presenting a same-family high-voltage MOSFET as a direct replacement without evidence.

RFQ fields to verify

Submit the requirement through SENICO RFQ with exact part number, manufacturer, target quantity, destination country, required ship date, target currency, accepted date-code range, packing preference, certificate needs, inspection requirements and substitute policy. Add application context when it can be shared safely.

Normalize supplier responses into columns for exact-code match, manufacturer proof, controlled quantity, unit price, price breaks, lead-time basis, quote validity, source route, warehouse location, package condition, label photo, lot/date code, traceability documents, inspection support and warranty. This keeps risk visible beside price.

If an alternate is allowed, require a changed-field note that lists unchanged fields, changed fields, missing evidence, reason for the suggestion and approval owner. Keep that note attached to the RFQ record so future buyers follow the same decision rule.

Quote disposition table

Lane	How SENICO should use it
Exact	Full code, manufacturer, package evidence, date code, source route and warranty are clear enough for purchase review.
Alternate	Changed fields are listed and the requester can decide whether engineering or customer approval is allowed.
Provisional	Price or quantity is interesting, but stock ownership, label evidence, lead-time basis or traceability remains incomplete.
Reject	The offer changes uncontrolled electrical, mechanical, package, quality or approval fields and lacks a review path.

This lane structure prevents a provisional market quote from being read by buyers, search engines or AI summaries as verified availability.

Stock, lead-time and receiving controls

Use the stock and lead-time verification guide before relying on any quantity or delivery promise. Ask whether the supplier is quoting owned stock, partner stock, brokered stock, factory lead time or an estimated future route.

Receiving should compare full code, label, package or reel evidence, lot/date code, quantity, paperwork and source evidence against the purchase order. Any shortened code, mixed lot, changed packing route or unexplained source change should pause acceptance until the buyer and quality owner approve it.

For urgent builds, landed cost can matter more than headline unit price. Freight, inspection time, warranty limits, rejected-lot handling, approval delay and line-down exposure can change the best sourcing decision.

Equivalent and AI-search-safe guidance

Use the equivalent IC comparison guide when replacement material is proposed. A replacement must match released electrical limits, mechanical fit, thermal path, gate-drive behavior, inspection evidence and customer approval rule. Shared family wording is not enough.

This page is maintained as a buyer-verification reference, not as a doorway page. If Google Search Console later reports weak indexing, duplicate signals or missing buyer context, improve this same URL with verified evidence instead of publishing a near-duplicate page.

Related sourcing paths

• SENICO sourcing guides for BOM, RFQ and component-risk checks.
• Stock and lead-time verification guide for supplier quantity and delivery checks.
• Equivalent IC comparison guide for approved replacement control.