The weber ws1T comes with an sl15 60002 thermistor. Doesn't seem to be applicable in a solid state rectifier.
AMETHERM senior production engineer ON THE sl15 60002 and 22101 ICL
"You don't have enough current (.200ma) for a thermistor to be able to achieve what you want. Basically, the thermistors are acting as high-wattage resistors. If you did have the amps for the thermistor to work as intended. I believe the ramp will still be faster than what you want, probably faster than 500 ms.
the sl15 60002 starts at 60 ohms and probably goes to 59 ohms with your current of .200ma.
that being said it might work with an SL12 22101, the resistance starts at 220 ohms and will drop to about 10 ohms under that small of a current. Basically the part has higher resistance and a smaller sizer so lower current amounts will impact it more. The 22101 just has a lower joules rating.
What you are looking for is called a Digital Potentiometer. A Digital Potentiometer lets you control the resistance with a Microcontroller. This way you can tell the system exactly how fast you want to ramp up. "
I dont fully know how caps work, I thought the inrush Limiter would be beneficial but I now belive instant B+ to the quad is ok as long as it doesn't exceed the cap rating. Thoughts?
I got the .200ma measurement from the voltage drop across both 62ohm chokes. Hope I'm correct.
AMETHERM senior production engineer ON THE sl15 60002 and 22101 ICL
"You don't have enough current (.200ma) for a thermistor to be able to achieve what you want. Basically, the thermistors are acting as high-wattage resistors. If you did have the amps for the thermistor to work as intended. I believe the ramp will still be faster than what you want, probably faster than 500 ms.
the sl15 60002 starts at 60 ohms and probably goes to 59 ohms with your current of .200ma.
that being said it might work with an SL12 22101, the resistance starts at 220 ohms and will drop to about 10 ohms under that small of a current. Basically the part has higher resistance and a smaller sizer so lower current amounts will impact it more. The 22101 just has a lower joules rating.
What you are looking for is called a Digital Potentiometer. A Digital Potentiometer lets you control the resistance with a Microcontroller. This way you can tell the system exactly how fast you want to ramp up. "
I dont fully know how caps work, I thought the inrush Limiter would be beneficial but I now belive instant B+ to the quad is ok as long as it doesn't exceed the cap rating. Thoughts?
I got the .200ma measurement from the voltage drop across both 62ohm chokes. Hope I'm correct.
