Ronja Twibright Labs

Ronja Inferno: Augmented BOM

Augmented Electronics Components Bill Of Material for the Whole Inferno

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Equivalents

Equivalents (most preferred come first)
2N3904MMBT3904 (2N3904 in SOT-23 case), PZT3904 (2N3904 in SOT-223 case), 2N2369A, 2N2369, 2N2222, BC547C, BC547B, BC547A, BC547
SFH203FSFH2030F, SFH203FA. Slightly worse: BPV10F, BPV10NF.
BF908KF907, BF988, BF998 (BF988 in SMD), BF982, BF992 (BF982 in SMD), BF961, BF960
NE592_DIL14TL592 DIL 14, uA733 DIL14 (NE592 equivalent). Not NE592 DIL8 nor TL592 DIL8 nor uA733 DIL 8 -- problems with stability!. With TL592, connect pins 3 and 12 to ground.
BAT46BAT42, BAT43, BAT 48, BAT 47. Not BAT 49!
75 Ohm resistor68 Ohm resistor
1.5uH coil1uH coil
HSDL-4230HSDL-4220. Choose optimum LED according to this table:
Loupe lens diameter (these lenses were measured)
Gallery[1652] Gallery[1653]
Optimum LED
60 mmHSDL-4220
75 mmHSDL-4220
80 mmHSDL-4220
90 mmHSDL-4230
100 mmHSDL-4220
130 mmHSDL-4230
How to tell HSDL4220 from HSDL4230:
Gallery[1717]
>> More...
RESISTOR SMD 1206RESISTOR SMD 0805
74HC0474HCT04
74HC9374HCT93
74HC13374HCT133
74HC16474HCT164
74HC404074HCT4040
DS26LS31AM26LS31, AM26C31, DS26C31, QP26LS31, 26LS31
DS26LS32AM26LS32A, AM26C32, DS26C32, QP26LS32, 75173. Not AM26LS32!
LM2671-5.0LM2674-5.0
Crystal oscillator 16MHz DIL14Crystal oscillator 16MHz DIL8 5V or crystal oscillator SMD 16 MHz 5V. Must be a "Crystal Oscillator" which is rectangular and has 4 pins. Do not buy "Resonator" which has 3 pins or "Crystal" which has 2 pins. Do not buy crystal oscillator for 3.3 V!
CM322522 47nHSMD 1206 sized 47nH coil rated 450mA or more with resistance 0.2Ohm or less.
eledis_1A21-NF1PCAEAny other switch DPDT ON-ON which fits into the holes on PCB (they are bigger than necessary), is for 6mm hole and is not too big to have problem with the neighbouring switch or is not too high for the lid.
SK36Other SMD Schottky 3A diode
Capacitor 1u/25V SMD 1206Any other SMD ceramic capacitor 1u, at least 25V, up to SMD 2220 size. If it's too small to be soldered, help yourself with a nibble of wire. Do not use SMD electrolytic here!
An expected information missing here?