Can anybody Identify these Components

Don.F.Broadus at ucm.com Don.F.Broadus at ucm.com
Wed Feb 2 14:02:11 GMT 2000


IRFD is probably an international rectifier part. These all look like house
numbers, meaning that who ever made the tech 1 has 
their own numbering system. Order an International rectifier data book off
of the Web and see what you can find. The 11 pin device could be a resistor
array or even a capacitor array. If the pin by the one of the ends goes to
ground it's probably a capacitor array for decoupling  ,if  the pin goes to
+VCC its probably a resistor array to force pins logic levels high.     
 
Don
> -----Original Message-----
> From:	Richard Wakeling [SMTP:kojab at ar.com.au]
> Sent:	Tuesday, February 01, 2000 8:42 PM
> To:	gmecm at diy-efi.org
> Cc:	diy_efi at diy-efi.org
> Subject:	Can anybody Identify these Components
> 
> Hi All,
>         Can anybody identify these components. They are out of a TECH 1
> scan tool. They all look the same but their numbers are different.
>         Note: where the asterisk sits is a symbol of a diode.
> 
>         1)             IRFD
>                    Y4I   *  RC9
>                         110
> 
>         2)             IRFD
>                     Y9I  *  RM4
>                         1Z3
> 
>         3)              IRFD
>                      Y4I  *  RJ9
>                         9113
> 
>         Here's exactly what they look like.
>               http://ixoye.com/irfd123.html
> 
>         I can't find any specs on the ones I have above.
> 
> Lastly and I think this ones going to be difficult to identify. It's
> markings are Vtx85011011. It has 11 pins in one row and looks like a
> resister array with a brown coating.
> 
> TIA
> 
> Cheers Richard.
> PS  Nice to here from you DIG.
> 
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