jb Capacitors Company’ JKA series of production line with well-known production technology in China even can compare with Murata Manufacturing.
Characteristic:
Color-coded case facilitates identification of capacitance range (3pF- Black; 6pF- Blue; 10pF- Ivory; 20pF- Pink; 30pF- Green)
Specifically designed for automatic surface placement
Can be reflow and flow soldered
Welcome downloads detail PDF file:
https://www.jbcapacitors.com/pdf/JKA-SMD-Ceramic-Trimmer-Capacitor-3mm.pdf