About
All feedback (149)
- 22newcentury (329700)- Feedback left by buyer.Past monthVerified purchaseGreat communication. A pleasure to do business with.
- industry4.0-ppd (3412)- Feedback left by buyer.Past 6 monthsVerified purchaseHope to deal with you again. Thank you.
- *****- Feedback left by buyer.More than a year agoVerified purchaseGreat buyer, quick payment. AAAA++
- industrialhub (1458)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with.
- shanghai*book (3594)- Feedback left by buyer.More than a year agoVerified purchaseGreat communication. A pleasure to do business with.
- socallook (34378)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
Reviews (18)

Oct 07, 2017
Buck Converter Review
Works well. tested with input from 14 to 18V and output at 12V. 1 Amp and 2 Amps load. Worked well. Heat sink gets hot. i checked the wave forms and they were clean. at 2 amps load it should not get hot. needs bigger heat sinks. on the whole it is a good product.

Feb 26, 2020
TIP41C
I have only used 2 and they work in my project

Nov 21, 2018
MMBT2222A standard transistor
i used them and they worked