bally rectifier board R1 replacement

[stevebm1]

does anyone know of a suitable replacement for the 10w 600ohm ceramic resistor on bally solid state rectifier boards,it seems the remade new ones have anything from 10w 560ohm up to 15w 680 ohm,is there a uk stockist with an equivilent part?,I can only find 10w 600ohm ceramic ones in the states

thanks in advance

 

[stoptap]

Anyone ever used these instead ?

http://www.mouser.com/ds/2/418/NG_DS_1773035_C-716581.pdf

 

[I TiltAlot]

http://www.pinballinfo.com/community/threads/600ohm-10watt-resisor.11509/#post-60484

I believe that I may still have the 680ohm resistor somewhere.

 

[stevebm1]

well if anyone would know how to get them luke would!,theres some 10watt 560 ohm ones on ebay,but obviously that's bottom end of what it's supposed to be

 

[stevebm1]

just found an 11watt 680 ohm one in my own spares,so I guess I'll go with that

 

[Andrew65]

RS Components. This is +/- 5% rather than the 10% standard one

http://uk.rs-online.com/web/p/through-hole-fixed-resistors/8933175/

 

[Nedreud]

I fitted a 620 Ohm 10 Watt for R1 on the rectifier for my PARAGON. The tolerance of the original component was usually +/- 10% so anything between about 560 and 680 Ohms is good anyway.



I got mine from MOUSER ELECTRONICS: http://www.mouser.co.uk/ProductDetail/Xicon/280-CR10-620-RC/?qs=/ha2pyFadujrv0Gea1zHrsePL%2bvSugcEwyUA8v9s81/DxrGgLt7170%2bYCYnLDr6/ which are made by Xicon with +/- 5% tolerance so somewhere between 590 and 650 Ohms, which is tighter than the original 600.

When mounting try to position so it "floats" above the board by a few millimetres, which will help keep it cooler.

 

[stevebm1]

yes mouser are cheap for parts but the £12 shipping charge is a joke