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LT4320 based active rectifier
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Old 5th May 2019, 08:18 AM   #41
prasi is offline prasi  India
ANALOG DESIGN
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Join Date: Jan 2014
Location: Pune, India
LT4320 based active rectifier
Hello Guys,
Here are the prices for the SMD version and THT version.
Specs are 1.6mm, FR-4, 70um copper, HASL, Green masked.

SMD version (33.78mmx 29.97mm), price 1USD per piece (single pcb) OR 2 USD per pair
THT version (33.78 mm x 50.55 mm), price 1.7 USD per piece (single pcb) OR 3.4 USD per pair. Paypal and shipping extra.

Please order in pairs for convenience. e.g. If you need 10 of the THT and 8 of the SMD, please mention

Prasi, SMD-4 pairs, THT-5 pairs

The individual pairs will have V-grooving in the middle , so users can either use them separately or in pair.

The SMD can have the mosfet in SOP-8 advance, SO-8, etc packages and have both SMD (DFN-8) and DIP-8 package alternatives for LT4320.

For THT, it will be TO-220 for MOSFET and DIP-8 for LT4320.

Here is how the panel looks like.

Regards
Prasi
Attached Images
File Type: png stuffing.png (55.6 KB, 812 views)
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Old 5th May 2019, 08:55 AM   #42
gary s is offline gary s  Australia
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Prasi, SMD-4 pairs, THT-5 pairs
gary s, THT - 5 pairs.
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Old 5th May 2019, 11:08 AM   #43
Lo_Tse is offline Lo_Tse  Canada
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Join Date: Dec 2006
Quote:
Originally Posted by prasi View Post
Hello Guys,
Here are the prices for the SMD version and THT version.
Specs are 1.6mm, FR-4, 70um copper, HASL, Green masked.

SMD version (33.78mmx 29.97mm), price 1USD per piece (single pcb) OR 2 USD per pair
THT version (33.78 mm x 50.55 mm), price 1.7 USD per piece (single pcb) OR 3.4 USD per pair. Paypal and shipping extra.

Please order in pairs for convenience. e.g. If you need 10 of the THT and 8 of the SMD, please mention

Prasi, SMD-4 pairs, THT-5 pairs

The individual pairs will have V-grooving in the middle , so users can either use them separately or in pair.

The SMD can have the mosfet in SOP-8 advance, SO-8, etc packages and have both SMD (DFN-8) and DIP-8 package alternatives for LT4320.

For THT, it will be TO-220 for MOSFET and DIP-8 for LT4320.

Here is how the panel looks like.

Regards
Prasi
Hi, Prasi

Looking good! Looking at the image, it seemed to me that there are holes for stand-off for the THT board (correct me if I am wrong)but not the SMD version (probably due to size consideration)? I am wondering what would be a good way to "fix" the SMD bridge inside an amp so it won't move.

By the way, do you think you can get me an estimate on shipping to Canada for 4 pairs of each version?

Thank you very much for making this happen. Your effort is very much appreciated!! Have a good day!

Regards,
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Old 5th May 2019, 11:25 AM   #44
Lo_Tse is offline Lo_Tse  Canada
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Join Date: Dec 2006
Prasi,

Sorry, one last question. What is the package size of the SMD components (caps and resistors) specified? My eyes are not good enough for the small sizes components (I don't have a microscope).

Thanks!

Regards,
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Old 5th May 2019, 12:57 PM   #45
prasi is offline prasi  India
ANALOG DESIGN
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Join Date: Jan 2014
Location: Pune, India
LT4320 based active rectifier
Quote:
Originally Posted by Lo_Tse View Post
Hi, Prasi

Looking good! Looking at the image, it seemed to me that there are holes for stand-off for the THT board (correct me if I am wrong)but not the SMD version (probably due to size consideration)? I am wondering what would be a good way to "fix" the SMD bridge inside an amp so it won't move.

By the way, do you think you can get me an estimate on shipping to Canada for 4 pairs of each version?

Thank you very much for making this happen. Your effort is very much appreciated!! Have a good day!

Regards,
Hello Lo,
The SMD version is intended to replace the SIP-4 type packages
Like the following
1. http://www.szhaina.com/uploads/media...1508375287.pdf
2. https://www.mouser.in/datasheet/2/427/pb3506-247509.pdf

So it can be soldered into the holes like the attached image.

The small caps resistors and LED are in 1206 package. A small 10uF electro cap can be made to stand above the board.

Regards
Prasi
Attached Images
File Type: jpg 3-d1.jpg (215.3 KB, 820 views)
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Old 5th May 2019, 01:01 PM   #46
fab is offline fab  Canada
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Join Date: Mar 2004
Location: Canada
LT4320 based active rectifier
Prasi, SMD-4 pairs, THT-5 pairs
gary s, THT- 5 pairs.
Fab, THT-6 pairs, SMD-2 pairs

Thanks
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Last edited by fab; 5th May 2019 at 01:04 PM.
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Old 5th May 2019, 01:08 PM   #47
danny_66 is online now danny_66  Belgium
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Join Date: Jun 2005
Location: Lierde
Prasi, SMD-4 pairs, THT-5 pairs
gary s, THT- 5 pairs.
Fab, THT-6 pairs, SMD-2 pairs
danny_66, THT - 10 pairs

Thanks!
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Old 5th May 2019, 01:17 PM   #48
Cerole is offline Cerole  Poland
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Join Date: May 2018
Location: Szczecin
Prasi, SMD-4 pairs, THT-5 pairs
gary s, THT- 5 pairs.
Fab, THT-6 pairs, SMD-2 pairs
danny_66, THT - 10 pairs
Cerole, SMD-5 pairs, THT-5 pairs


Thanks!
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Old 5th May 2019, 01:53 PM   #49
Lo_Tse is offline Lo_Tse  Canada
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Join Date: Dec 2006
Quote:
Originally Posted by prasi View Post
Hello Lo,
The SMD version is intended to replace the SIP-4 type packages
Like the following
1. http://www.szhaina.com/uploads/media...1508375287.pdf
2. https://www.mouser.in/datasheet/2/427/pb3506-247509.pdf

So it can be soldered into the holes like the attached image.

The small caps resistors and LED are in 1206 package. A small 10uF electro cap can be made to stand above the board.

Regards
Prasi
Prasi,

Thanks!!
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Old 5th May 2019, 03:50 PM   #50
danny_66 is online now danny_66  Belgium
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Join Date: Jun 2005
Location: Lierde
Prasi, SMD-4 pairs, THT-5 pairs
gary s, THT- 5 pairs.
Fab, THT-6 pairs, SMD-2 pairs
danny_66, THT-10 pairs, SMD-5 pairs
Cerole, SMD-5 pairs, THT-5 pairs


Thanks!
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