The SLK Mini-SMP interface is a miniature interface that is approximately 69% of the standard SMP size and is commonly used for miniaturization of high-frequency coaxial modules and provides push-in and snap-in connections. It is mainly used for high-speed signal transmission.

Full stop and smooth hole fit systems provide respective levels of engagement/disengagement forces. Plugs are available in a smooth-bore version (for plug-in technology and backplane applications) and a vibration-resistant full stop type for the highest mechanical loads in aerospace engineering.

Electrical Performance
Characteristic impedance 50 Ohm
Frequency range 0-300 MHz
Voltage Rating 175 V(RMS)
Dielectric Withstanding Voltage 500 V(RMS)
Conductor resistance Center Contact: ≤6.0 mΩ (initial value)
Outer Contact: ≤2.0 mΩ (initial value)
Insulation resistance ≥5000 mΩ
VSWR Straight type: ≤1.30 (typical value)
Curved type: ≤1.35 (typical value)
Mechanical Characteristics
Male and female insertion force Typical value: 4.5 lbs (Full Detent ) 2.5 lbs (Smooth Bore)
Male and female pullout force Typical value: 6.5 lbs (Full Detent ) 1.5 lbs (Smooth Bore)
Center pin retention ≥1.5 lbs
Durability 100 times (Full Detent ) 500 times (Smooth Bore)
  • AntennasAntennas .
  • Broadband .
  • Industrial .
  • Test & measurement .
  • Highly shielded interconnect for high data rate applications .
  • Defence or aerospace applications .
Products Series
  • Cable connector
  • PCB mounting connectors
  • Adaptors & bullets in different lengths
  • Cable assemblies
  • Tools