you can connect fixed resistor 10k with that 10k multiturn. 1k at Vbe will be a bit too much,but I suppose it would work-only you should be careful when adjusting bias,and you should use multiturn resistor previously adjusted to 50 Ohm and than soldiered.
1.5mm for 2 holes is 3mm, half the connector size, big holes
The spade connectors I use have pins that measure 1.23mm. You can get by with 1.25mm bit is your holes are perfectly aligned. Only half the hole is towards the center. The pins are 5mm on center so that leaves 3.5mm board between the holes. If you want to wrestle the pins into the board suit yourself. I use 1.5mm.
I see. Thanks for the info.
Wonder if spade connectors have a standard size or if it depends on the maker/stock/etc. Would be more convenient when designing pcb instead of having to adjust the holes afterward.
Ordered drills of different sizes, in case. Will check the size of the spade when they get delivered.
Edit: sorry for the rather off-topic question, but since spades are used for the amplifiers it looked like a good place to ask
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I see. Thanks for the info.
Wonder if spade connectors have a standard size or if it depends on the maker/stock/etc. Would be more convenient when designing pcb instead of having to adjust the holes afterward.
Ordered drills of different sizes, in case. Will check the size of the spade when they get delivered.
Edit: sorry for the rather off-topic question, but since spades are used for the amplifiers it looked like a good place to ask
Hi, Like terry says , use 1.5mm holes and you can fit any of the faston tabs and also make the outline of silk such that female cover with insulator can be easily fitted.
And like following post, make them such that which ever way you stack them up, hole to hole distance is 5.08 mm Thatway , one can fit either tabs or screw terminal blocks.
Baxandall gain control according TI tidu34 certified design
regards
prasi
FASTON TABS
Dear Prasi Sir,
Any idea where we can get FASTON Tags in India..other than Mouser or Digikey...
Suresh
Dear Prasi Sir,
Any idea where we can get FASTON Tags in India..other than Mouser or Digikey...
Suresh
Hi Suresh,
order some samples from here JST - PCB Tab Terminals
Or on aliexpress, you can get loads of varieties along with mating insulated connector for the tabs.
regards
prasi
(just call me prasi, I am yet to earn knighthood from Queen
)Hi Suresh,
order some samples from here JST - PCB Tab Terminals
Or on aliexpress, you can get loads of varieties along with mating insulated connector for the tabs.
regards
prasi
(just call me prasi, I am yet to earn knighthood from Queen
Thank you Prasi Sir..I tried JST India..they are not having...and asking very high MOQ...Let me try Aliexpress...
currently aliexpress is quoting very high shipping charges due to lack of postal service.
Once this situation improves, they will start uoting lower shipping.
100pcs 6.3 Inserts Plug Spring Terminal 250 PCB Solder lug DJ611 6.3 thickness 0.8 two legs ,PCB welding sheet|sheet metal storage rack|sheet labelsheet corrugated - AliExpress
faston FDFD2 250 25 blue + 25 Red 6.3mm Insulated Spade Crimp Wire Cable Connector Terminal Male|spade crimp|terminal maleinsulated spade crimp - AliExpress
Once this situation improves, they will start uoting lower shipping.
100pcs 6.3 Inserts Plug Spring Terminal 250 PCB Solder lug DJ611 6.3 thickness 0.8 two legs ,PCB welding sheet|sheet metal storage rack|sheet labelsheet corrugated - AliExpress
faston FDFD2 250 25 blue + 25 Red 6.3mm Insulated Spade Crimp Wire Cable Connector Terminal Male|spade crimp|terminal maleinsulated spade crimp - AliExpress
The beginning of most of the discussion begins in this thread around post #6160.
100W Ultimate Fidelity Amplifier
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