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IXYS MII400-12E4

IGBT MOD 1200V 420A 1700W Y3LI

Answer first: this page is a purchasing reference for the exact part number MII400-12E4 from IXYS. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: IXYS Category: IGBT Modules Part number: MII400-12E4 Package: Y3-Li RFQ verification required

Key Parameters

Part NumberMII400-12E4
ManufacturerIXYS
CategoryIGBT Modules
packageY3-Li
series-
packaging-
product statusObsolete
param 1NPT
param 2Half Bridge
param 31200 V
param 4420 A
param 51700 W
param 62.8V @ 15V, 300A
param 73.3 mA
param 817 nF @ 25 V
param 9Standard
param 10No
param 11-40°C ~ 150°C (TJ)
param 12Chassis Mount
param 13Y3-Li

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify MII400-12E4 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For MII400-12E4, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.