Infineon FS400R12KF4

1200 V, 400 A six-pack IGBT module

MPN: FS400R12KF4
Category: IGBT Modules

Price and lead time confirmed within 1 business day

Discontinued by Infineon — we can still source the original FS400R12KF4 (new, used or refurbished, subject to availability). Request a quote below.

Request a Quote

1We check stock, condition and lead time
2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Infineon FS400R12KF4?

Infineon (eupec) FS400R12KF4: 1200 V, 400 A six-pack IGBT module. Legacy eupec part, discontinued. PartnerPLC supplies new and surplus Infineon and eupec power semiconductors for drive, inverter and power-supply repair — request a quote for price, condition and lead time.

Specifications

Configuration	six-pack
Collector-emitter voltage VCES	1200 V
Collector current IC nom	400 A
Technology	IGBT2 (KF4)
eupec product line	Standard
Manufacturer	eupec (Infineon Technologies)
Lifecycle	Discontinued (legacy eupec part)

FS400R12KF4: frequently asked questions

Can I still buy the FS400R12KF4 now that it is discontinued?

Yes. Infineon has discontinued the FS400R12KF4, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can FS400R12KF4 be shipped?

FS400R12KF4 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up FS400R12KF4 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for FS400R12KF4 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for FS400R12KF4, subject to availability and destination.