Dr Stoppage
New Member
Hi
Can anyone help me with this part. It's a rotary potentiometer. It was used in the speed control circuit of a Dremel (clone) rotary tool. Over a long period it started to become nu-responsive and is now open circuit. When I de-soldered it I thought I saw the number 4701 printed on it but when I removed dust that was covering the part it removed the number. It measures 11mm x 10mm with a shaft length of 6mm.
As I can't measure the value can anyone tell me the likely resistance of this (10k? 50k?) also can anyone tell me the model type please.
Thanks for any assistance.
![Untitled-2.jpg Untitled-2.jpg](https://www.electro-tech-online.com/data/attachments/113/113605-9e5fc8d84a5c62f481b5c22a1051b31a.jpg)
Can anyone help me with this part. It's a rotary potentiometer. It was used in the speed control circuit of a Dremel (clone) rotary tool. Over a long period it started to become nu-responsive and is now open circuit. When I de-soldered it I thought I saw the number 4701 printed on it but when I removed dust that was covering the part it removed the number. It measures 11mm x 10mm with a shaft length of 6mm.
As I can't measure the value can anyone tell me the likely resistance of this (10k? 50k?) also can anyone tell me the model type please.
Thanks for any assistance.
![Untitled-2.jpg Untitled-2.jpg](https://www.electro-tech-online.com/data/attachments/113/113605-9e5fc8d84a5c62f481b5c22a1051b31a.jpg)