COMPEX

Company Profile:

COMPEX, founded in 1976 and headquartered in New Jersey, USA, became a subsidiary of ​Knowles Corporation following its acquisition in 2018. The company specializes in manufacturing ​RF single-layer components and ​microwave communication devices, delivering high-performance solutions such as single-layer capacitors and spacer blocks to global RF/microwave industries.

Key Products:

1. High-Q Single-Layer Capacitors (SLC)

• ​Series: CSA, CSM, CSB, CRO/CRM, CSX (custom multi-value capacitors)
• ​Series: CAD (binary array capacitors)

2. Spacer Blocks

• ​SBT Series:
  • ​Materials: Alumina (Al₂O₃), aluminum nitride (AlN), Kovar®
  • ​Applications: Heat sinks, mounting brackets, height-matching interfaces, lead-frame bonding pads, crossover plates
• ​MST Series:
  • ​Structure: Alumina-based supports with metallized shorting blocks on all four faces