Salas low shunt Group-design by Salas

[VT67]

Can somebody give me a Digi-Key partnumber for the LED's because I have absolutely no clue which one to order.

Regards

 

[merlin el mago]

Can somebody give me a Digi-Key partnumber for the LED's because I have absolutely no clue which one to order.

Regards

I use these from Mouser

VAOL-3HCE4 VCC Standard LED - Through Hole

Search something similar at D-K: 1.8V 20mA Through Hole

 

[Ferrari]

List of people who have gotten the boards.

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari

 

[merlin el mago]

Updated B.O.M. with Mouser or D-K part number

+1.5V to +5V (If need +5V better 5-35V with 2 mosfets)

Diodes
D1-D4 MUR140 Mouser 863-MUR140G or 1N5822 Mouser 863-1N5822G for 1A out x 4

Resitors & trimmers
R1 current adjust.
R2-R3 220R Mouser 660-CF1/4C221J
R4-R5 2K2 Mouser 660-CF1/4C222J
R6 27R Mouser 660-CF1/4C270J
R7 10R Mouser 660-CF1/4C100J
VR1 500R Mouser 652-3299W-1-501LF

Caps
C1-C4 0.1Uf/63V or not needed
C5 4700uF/16V Pana FC Mouser 667-EEU-FC1C472
C6 47uF/63V Pana FC D-K P10340-ND
C7 1000uF/16V Pana FM Mouser 667-EEU-FM1C102
C8 47uF/63V Pana FC 0.3-0.35 Ohm 100Khz impedance for 130deg loop stability margin D-K P10340-ND

Mosfet, transistor & JFets
Q1 IRF9520 Mouser 844-IRF9520PBFor IRF9540 Mouser 844-IRF9540PBF
Q2 BC560 Mouser512-BC560
Q3, Q5 2SK170 I bought to Spencer DiyAudio

Q4 BC550 Mouser 512-BC550
Q6 D45H8 Mouser 511-D45H8

Heatsinks
Q1 & Q6 D-K HS276-ND

======================

+5 to +35V

Diodes
D1-D4 MUR140 mOUSER 863-MUR140G or 1N5822 Mouser 863-1N5822G for 1A out x 4

Resitors & trimmers
R1 current adjust.
R2, R5 220R Mouser 660-CF1/4C221J
R3 100R Mouser 660-CF1/4C101J
R4 47R Mouser 660-CF1/4C470J
VR1 5K Mouser 652-3299W-1-502LF

Caps
C1-C4 0.1uF/63V or not needed
C5 4700uF/50V Nichicon KW Mouser 647-UKW1H472MRD
C6 220uF/50V Pana FC Mouser 667-EEU-FC1H221S
C7 47uF/63V Pana FC 0.3-0.35 Ohm 100Khz impedance for 130deg loop stability margin D-K P10340-ND

Mosfet, transistor & JFets
Q1 IRF9520 Mouser 844-IRF9520PBFor IRF9540 Mouser 844-IRF9540PBF
Q2, Q3 & Q5 2SK170 I bought to Spencer DiyAudio
Q4 BC550 Mouser 512-BC550
Q6 IRF9540 Mouser 844-IRF9540PBF


Heatsinks
Q1 & Q6 D-K HS276-ND

Leds
L1-L4 green generic I use yellows Mouser 593-VAOL-3HCE4

====================

-5V to -35V

Diodes
D1-D4 MUR140 mOUSER 863-MUR140G or 1N5822 Mouser 863-1N5822G for 1A out x 4

Resitors & trimmers
R1 current adjust.
R2, R5 220R Mouser 660-CF1/4C221J
R3 100R Mouser 660-CF1/4C101J
R4 47R Mouser 660-CF1/4C470J
VR1 5K Mouser 652-3299W-1-502LF

Caps
C1-C4 0.1uF/63V or not needed
C5 4700uF/50V Nichicon KW Mouser 647-UKW1H472MRD
C6 220uF/50V Pana FC Mouser 667-EEU-FC1H221S
C7 47uF/63V Pana FC 0.3-0.35 Ohm 100Khz impedance for 130deg loop stability margin D-K P10340-ND

Mosfet, transistor & JFets
Q1 IRF9520 Mouser 844-IRF9520PBFor IRF9540 Mouser 844-IRF9540PBF
Q2, Q3 & Q5 2SK170 I bought to Spencer DiyAudio
Q4 BC560 Mouser512-BC560
Q6 IRF540

Heatsinks
Q1 & Q6 D-K HS276-ND

Leds
L1-L4 green generic I use yellows Mouser 593-VAOL-3HCE4


==========

I'm waiting will be usefull

Enjoy

Felipe

 

[quanghao]

Hi merlin el mago!
You are great, good job??
Thanks many
Quanghao

 

[merlin el mago]

Hi merlin el mago!
You are great, good job??
Thanks many
Quanghao

Hi Quang Hao,

Thank you.

 

[Russellc]

Received boards!

Russellc

 

[merlin el mago]

List of people who have gotten the boards.

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc

 

[underwater day]

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater

 

[samoloko]

received

thx

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko

 

[Westley]

Received. Beautiful job.

thx

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko
24. Westley

 

[sandbasser]

Has anyone built one yet??? If so, please post pictures. Here or in the other thread.

Thanks,

 

[number9]

Boards arrived on NE coast of US

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko
24. Westley
25. number9

 

[andRookie]

Boards arrived in Nortern Norway.

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko
24. Westley
25. number9
26. Androokie

The boards look very nice and I look forward to use them, but they were bigger than I expected. Could the layout have been done thighter/ more compact?

 

[Ciu]

Hello Quanghao ! Thanks from France

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko
24. Westley
25. number9
26. Androokie
27. Ciu

 

[mace1337]

Received last week but picked up from post office today.

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko
24. Westley
25. number9
26. Androokie
27. Ciu
28. mace1337

Thanks Quanghao! (And Merlin the Wizard of course)

 

[VT67]

Has anyone built one yet??? If so, please post pictures. Here or in the other thread.

Thanks,

Or we start a new one for these particular boards?

Regards

 

[bracla]

Boards arrived. Looks very good. Thank you Quanghao.

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko
24. Westley
25. number9
26. Androokie
27. Ciu
28. mace1337
29. bracla

 

[tassosk]

Board landed in Greece.
Thanks you very much for your efforts Quanghao.

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko
24. Westley
25. number9
26. Androokie
27. Ciu
28. mace1337
29. bracla
30. tassosk

 

[AR2]

I got my Flower Power - San Francisco - Tahnk you Quanghao!

1.sureshm
2. wendell c
3. barrows
4. Ryssen
5. qusp
6. stoolpigeon
7. joemana
8. AndrewT
9. Carrier Bag Man
10. luvdunhill
11. jonners
12. Nikon1975
13. noSmoking
14. awpagan
15. VT67
16. bearbear
17. marcus1
18. drazen
19. Jaap
20. Ferrari
21. Russellc
22. Underwater
23. samoloko
24. Westley
25. number9
26. Androokie
27. Ciu
28. mace1337
29. bracla
30. tassosk
31. AR2