TDK Forum - Recent Threads

TDK enables compact 1250 V DC converter designs with a new high-voltage common-mode choke

Catinca - TDK — Wed, 09 Sep 2026 07:21:01 GMT

[emoticon:60b621f86fb64e0491d85fd8f70e9c24] 1250 V. Without Space Penalty. When voltages go up, PCB footprint usually follows. Not here.

Our new high-voltage common-mode choke enables effective EMI mitigation in next-generation converter designs without demanding more PCB space.

Built for applications where every millimeter and every volt counts.

Explore how engineers can push 1250 V DC architectures further without compromise:

Compact 1250 V DC converter designs with a new high-voltage common-mode choke | TDK Electronics - TDK Europe

Buy from Farnell: B82722V6 Radial Leaded Common Mode Chokes / Filters | Farnell® UK

TDK thermistor reliability data

Dianams — Mon, 01 Sep 2025 14:44:07 GMT

Hi,

I was told from TDK's response to my ticket to submit my concern here. We are qualifying alternatives for a thermistor used in our products and we have great options from TDK, but we need the reliability data such as MTBT, FIT, etc. to fully validate them as options:

- B57256V5473F360
- B57250V2473F560

I really appreciate your help.

RE: TDK thermistor reliability data

Catinca - TDK — Mon, 16 Mar 2026 10:23:34 GMT

Dear Dianams,

Sorry for the delayed response!

Because you are requesting sensitive data, could you please tell us which company you represent and, if possible, provide an email address where we can send this information? Thank you for your interest in our products!