Announcements

From sunburn to sun earn – we’ve got the power! Watch our #poweringgreen videos now.

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
MS_19060803
Level 5
Level 5
Distributor - TED (Japan)
25 likes received 25 solutions authored 10 likes given

Hi all,

We are considering the use of the following products.

FF600R12ME4_B73

FF600R12ME4P_B72

FF600R12ME4W_B73

FF600R12ME4_B72

 I have a question.

Could you please tell me how FF600R12ME4 (standard product) is different from _B72 or_ B73?

Best regards,
MS

0 Likes
1 Solution
Huibo
Employee
Employee
First like received 5 sign-ins 5 questions asked

B72 and B73 modules have thicker DCB ceramic than standard modules, therefore, the B72\73 module is 4kV-AC-isolation, standard module is 3.4kV-AC-isolation, but the Rthjc is slightly higher due to the thicker DCB ceramic.

B72 is standard auxiliary pin which are soldering connection with PCB, B73 is PressFIT pin.

View solution in original post

0 Likes
4 Replies
AZIZ_HASSAN
Moderator
Moderator
Moderator
5 likes given 250 sign-ins 100 solutions authored

Hi,

Please correct me if I am wrong. You are asking about difference between FF600R12ME4 and FF600R12ME4_B72/B73 ?

BR,

AZIZ

0 Likes
MS_19060803
Level 5
Level 5
Distributor - TED (Japan)
25 likes received 25 solutions authored 10 likes given

Hi,

Your understanding is correct.

Best regards,
MS

0 Likes
Huibo
Employee
Employee
First like received 5 sign-ins 5 questions asked

B72 and B73 modules have thicker DCB ceramic than standard modules, therefore, the B72\73 module is 4kV-AC-isolation, standard module is 3.4kV-AC-isolation, but the Rthjc is slightly higher due to the thicker DCB ceramic.

B72 is standard auxiliary pin which are soldering connection with PCB, B73 is PressFIT pin.

0 Likes
MS_19060803
Level 5
Level 5
Distributor - TED (Japan)
25 likes received 25 solutions authored 10 likes given

Hi,

Thank you for your prompt reply.

Best regards,
MS

0 Likes