11-10-2016, 06:16 PM
Capacitor world offers $3 flat shipping and no minimum order: http://www.capacitorworld.net
I've ordered from both Just Radios and Capacitor World. I prefer Just Radios - primarily because they stock hard to find values - even though it's not strictly necessary - and also have tubular film capacitors (Capacitor World only has radial film caps). I try to err on the side of more capacitance so in the case of 0.006 I'd go to the next standard size (.0068 ). Most film and electrolytic capacitors have a pretty high tolerance (10-20%) so using something close should be fine. Mica capacitors are much tighter in tolerance (5% or less) so those need to be closer.
I've ordered from both Just Radios and Capacitor World. I prefer Just Radios - primarily because they stock hard to find values - even though it's not strictly necessary - and also have tubular film capacitors (Capacitor World only has radial film caps). I try to err on the side of more capacitance so in the case of 0.006 I'd go to the next standard size (.0068 ). Most film and electrolytic capacitors have a pretty high tolerance (10-20%) so using something close should be fine. Mica capacitors are much tighter in tolerance (5% or less) so those need to be closer.