LT4320 based active rectifier - Page 55

randytsuch · 9th December 2019, 03:39 PM

Quote:

Originally Posted by prasi

Please update the requirements in the above list (copy both lists and type in your requirements in appropriate list and update the totals).

regards
Prasi

Are you going to order more LT4320 based CRC PSU PCBs too?

I plan to buy some THT rectifier boards, but how many depends on your answer.

Thanks
Randy

prasi · 9th December 2019, 04:27 PM

Quote:

Originally Posted by prasi

the "only rectifier" THT and SMD boards are all gone. I think I will produce few more of those in near future, may be 50 pairs each. People keep asking me .

Meanwhile I will also produce a few more of these CRC boards just to take care of sporadic requirements.

Quote:

Originally Posted by randytsuch

Are you going to order more LT4320 based CRC PSU PCBs too?

I plan to buy some THT rectifier boards, but how many depends on your answer.

Thanks
Randy

yes, I have ordered
1. SMD and THT rectifier boards - 60 pairs
2. LT4320-CRC PSU PCBs - 50 nos.

regards
Prasi

randytsuch · 9th December 2019, 05:10 PM

tomtest: SMD: 4 pairs, THT 4 Pairs?
wgh52: SMD 6 pairs, THT 6 pairs ?
Destroyer OS : SMD XX pairs , THT XX pairs
randytsuch = SMD 2 pairs , THT 3 pairs

Total : ZZ pairs SMD , ZZ pairs THT

LT4320 based CRC PSU PCBs

vvs07 = 4 nos.
randytsuch = 2 nos.
tubesguy = 2 nos.
windwardmt = 4 nos.

total 12 nos.

prasi · 10th December 2019, 01:54 AM

SMD and THT rectifier only boards

tomtest: SMD: 4 pairs, THT 4 Pairs
wgh52: SMD 18 pairs, THT 16 pairs
randytsuch = SMD 2 pairs , THT 3 pairs

Total : 24 pairs SMD , 23 pairs THT

LT4320 based CRC PSU PCBs

vvs07 = 4 nos.
randytsuch = 2 nos.
tubesguy = 2 nos.
windwardmt = 4 nos.

total 12 nos.

alazira · 11th December 2019, 12:02 AM

SMD and THT rectifier only boards

tomtest: SMD: 4 pairs, THT 4 Pairs
wgh52: SMD 18 pairs, THT 16 pairs
randytsuch = SMD 2 pairs , THT 3 pairs
alazira: THT 6 pairs

Total : 24 pairs SMD , 29 pairs THT

LT4320 based CRC PSU PCBs

vvs07 = 4 nos.
randytsuch = 2 nos.
tubesguy = 2 nos.
windwardmt = 4 nos.
alazira = 2 nos

total 14 nos.

zman01 · 12th December 2019, 04:40 AM

Prasi,

The PCBs received in Bangladesh, thank you.

grufti · 12th December 2019, 05:25 AM

SMD and THT rectifier only boards

tomtest: SMD: 4 pairs, THT 4 Pairs
wgh52: SMD 18 pairs, THT 16 pairs
randytsuch = SMD 2 pairs , THT 3 pairs
alazira: THT 6 pairs
grufti = SMD 4 pairs

Total : 28 pairs SMD , 29 pairs THT

LT4320 based CRC PSU PCBs

vvs07 = 4 nos.
randytsuch = 2 nos.
tubesguy = 2 nos.
windwardmt = 4 nos.
alazira = 2 nos
grufti = 2 nos

total 16 nos.

analog_sa · 12th December 2019, 08:49 AM

Quote:

Originally Posted by wgh52

My main qustion is about the staggering of more than two Secondary voltages.

No problem with the staggering but why all these snubbers? No harm done only these circuits require no snubbers.

zman01 · 12th December 2019, 03:19 PM

Regarding MOSFETs, I am looking at other options besides the CSD19535KCS listed as an example in Prasi's bill of materials.

How about STP110N8F6?

Suggestions are welcome.

tomtest · 12th December 2019, 04:14 PM

SMD and THT rectifier only boards

tomtest: SMD: 10 pairs, THT 5 Pairs
wgh52: SMD 18 pairs, THT 16 pairs
randytsuch = SMD 2 pairs , THT 3 pairs
alazira: THT 6 pairs
grufti = SMD 4 pairs

Total : 34 pairs SMD , 30 pairs THT

LT4320 based CRC PSU PCBs

vvs07 = 4 nos.
randytsuch = 2 nos.
tubesguy = 2 nos.
windwardmt = 4 nos.
alazira = 2 nos
grufti = 2 nos

total 16 nos.

9th December 2019, 05:10 PM	#543
randytsuch diyAudio Member Join Date: Jan 2003 Location: LA	tomtest: SMD: 4 pairs, THT 4 Pairs? wgh52: SMD 6 pairs, THT 6 pairs ? Destroyer OS : SMD XX pairs , THT XX pairs randytsuch = SMD 2 pairs , THT 3 pairs Total : ZZ pairs SMD , ZZ pairs THT LT4320 based CRC PSU PCBs vvs07 = 4 nos. randytsuch = 2 nos. tubesguy = 2 nos. windwardmt = 4 nos. total 12 nos. __________________ My system is here randytsuch system

10th December 2019, 01:54 AM	#544
prasi ANALOG DESIGN diyAudio Member Join Date: Jan 2014 Location: Pune, India	SMD and THT rectifier only boards tomtest: SMD: 4 pairs, THT 4 Pairs wgh52: SMD 18 pairs, THT 16 pairs randytsuch = SMD 2 pairs , THT 3 pairs Total : 24 pairs SMD , 23 pairs THT LT4320 based CRC PSU PCBs vvs07 = 4 nos. randytsuch = 2 nos. tubesguy = 2 nos. windwardmt = 4 nos. total 12 nos. __________________ My revamped site https://sites.google.com/site/analogdesign1234/

11th December 2019, 12:02 AM	#545
alazira diyAudio Member Join Date: Jun 2007 Location: Las Vegas	SMD and THT rectifier only boards tomtest: SMD: 4 pairs, THT 4 Pairs wgh52: SMD 18 pairs, THT 16 pairs randytsuch = SMD 2 pairs , THT 3 pairs alazira: THT 6 pairs Total : 24 pairs SMD , 29 pairs THT LT4320 based CRC PSU PCBs vvs07 = 4 nos. randytsuch = 2 nos. tubesguy = 2 nos. windwardmt = 4 nos. alazira = 2 nos total 14 nos. __________________ Vishay bulk metal foil resistors FS

12th December 2019, 04:14 PM	#550
tomtest diyAudio Member Join Date: Mar 2018 Location: Duesseldorf, Germany	Changed pairs SMD and THT rectifier only boards tomtest: SMD: 10 pairs, THT 5 Pairs wgh52: SMD 18 pairs, THT 16 pairs randytsuch = SMD 2 pairs , THT 3 pairs alazira: THT 6 pairs grufti = SMD 4 pairs Total : 34 pairs SMD , 30 pairs THT LT4320 based CRC PSU PCBs vvs07 = 4 nos. randytsuch = 2 nos. tubesguy = 2 nos. windwardmt = 4 nos. alazira = 2 nos grufti = 2 nos total 16 nos.

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12th December 2019, 04:40 AM	#546
zman01 diyAudio Member Join Date: Feb 2011 Location: Dhaka	Prasi, The PCBs received in Bangladesh, thank you.

12th December 2019, 05:25 AM	#547
grufti diyAudio Member Join Date: Jun 2004 Location: Hillside	SMD and THT rectifier only boards tomtest: SMD: 4 pairs, THT 4 Pairs wgh52: SMD 18 pairs, THT 16 pairs randytsuch = SMD 2 pairs , THT 3 pairs alazira: THT 6 pairs grufti = SMD 4 pairs Total : 28 pairs SMD , 29 pairs THT LT4320 based CRC PSU PCBs vvs07 = 4 nos. randytsuch = 2 nos. tubesguy = 2 nos. windwardmt = 4 nos. alazira = 2 nos grufti = 2 nos total 16 nos.

12th December 2019, 03:19 PM	#549
zman01 diyAudio Member Join Date: Feb 2011 Location: Dhaka	Regarding MOSFETs, I am looking at other options besides the CSD19535KCS listed as an example in Prasi's bill of materials. How about STP110N8F6? Suggestions are welcome.

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