SMUGangsta
New Member
Hi, can you help identify these compnents - i was sorting out some bits last night and this is what i came up with. Im very impressed with the camera - as I noticed some number on the components that i couldnt see with my eyes
Attachment A - from left to right
says 224M - is that = 220nF
says R030 - no idea on this either
says 68, has an underline and the tip has been dipped in black - no idea if its µ, n or p. = 68pF ??
says 33J, underline and black tip also = 33pF ??
says 474M - is that = 470nF
Attachment B - from left to right
0.01uF ?? what type of cap is this
33pF
says n12, so is that 0.12nF = 120pF
says n47, so is that 0.47nF = 470pF
says 1n0, is that 1nF
after looking at the pics i realisised the camera was picking up much more than i could see - this ones says n22 in tiny grey writing on the back - as above n22 = 220pF
this has what looks like 68µ is that possible for such a small cap?
Attachment C from left to right
6p8 is this 6.8Pf ??
says 9 6B - I have no clue what this, its about 4mm across by 2.5mm tall, and about 0.75mm thick - and has 4 legs. very small bridge rectifier??
says 381C 49A on the back, has three legs, one of which has been cut off (on all of them, about 250 in total - so i assume its not needed - im assuming some kind of photo transistor - from what ive found some of these photo transistors have a bias, that allows you to bias the base and use as a normal transistor, possibly the pin thats been chopped?
What is the designation of these switches - i know the bigger ones with the 2 opposed holes are V3 microswitches, and ive seen others like this - do they have a proper name?
how do you classify these tactile switches?? is it just the outline and button height - eg 'Tactile Switch 6x6x2mm' and 'Tactile Switch 6x6x6mm' etc
Attachment D
I think these are inductors - appears to be a winding capped with that black metal you get in transformers (ferrite??)
one says 683, is this like the capacitors codes - eg 68000 and what is it measured in, eg is this 68uH ??
the other says 153, is this 15uH?
Sorry for the really long post - but any help would be greatly appreciated, as I keep buying bits, that I may already have - just because i never knew i had them.
Thanks
Attachment A - from left to right
says 224M - is that = 220nF
says R030 - no idea on this either
says 68, has an underline and the tip has been dipped in black - no idea if its µ, n or p. = 68pF ??
says 33J, underline and black tip also = 33pF ??
says 474M - is that = 470nF
Attachment B - from left to right
0.01uF ?? what type of cap is this
33pF
says n12, so is that 0.12nF = 120pF
says n47, so is that 0.47nF = 470pF
says 1n0, is that 1nF
after looking at the pics i realisised the camera was picking up much more than i could see - this ones says n22 in tiny grey writing on the back - as above n22 = 220pF
this has what looks like 68µ is that possible for such a small cap?
Attachment C from left to right
6p8 is this 6.8Pf ??
says 9 6B - I have no clue what this, its about 4mm across by 2.5mm tall, and about 0.75mm thick - and has 4 legs. very small bridge rectifier??
says 381C 49A on the back, has three legs, one of which has been cut off (on all of them, about 250 in total - so i assume its not needed - im assuming some kind of photo transistor - from what ive found some of these photo transistors have a bias, that allows you to bias the base and use as a normal transistor, possibly the pin thats been chopped?
What is the designation of these switches - i know the bigger ones with the 2 opposed holes are V3 microswitches, and ive seen others like this - do they have a proper name?
how do you classify these tactile switches?? is it just the outline and button height - eg 'Tactile Switch 6x6x2mm' and 'Tactile Switch 6x6x6mm' etc
Attachment D
I think these are inductors - appears to be a winding capped with that black metal you get in transformers (ferrite??)
one says 683, is this like the capacitors codes - eg 68000 and what is it measured in, eg is this 68uH ??
the other says 153, is this 15uH?
Sorry for the really long post - but any help would be greatly appreciated, as I keep buying bits, that I may already have - just because i never knew i had them.
Thanks