About the HN Interface

The HN interface is a modified type N interface with overlapping dielectrics that provide greater power and voltage capabilities in a moderate line size. The modified interface does degrade the operating frequency of the standard type N interface to 4 GHz maximum. HN connectors are commonly used in high power industrial applications for etching sputtering and wafer processing equipment.


Diagram

HNtechnical diagram

click to enlarge

Specifications

Electrical

Nominal Impedence50 ohms ohms
Frequency RangeDC to 4 GHz
Voltage Rating1500 volts rms
Dielectric Withstanding
Voltage
5000 volts rms

Mechanical

Mating Characteristicsper MIL-C-3643
Connector Durability500 cycles min.
Recommended Torque24 in-lbs nominal

Materials/Finishes

BodyBrass, Silver or Nickel Plated
Contacts (Inner)Female: Beryllium Copper, Silver or Gold Plated. Male: Brass, Silver or Gold Plated
Contacts (Outer)Brass, Silver or Nickel Plated
Contacts (Slotted)Beryllium Copper, Silver or Nickel Plated
InsulatedPTFE or Rexolite
Gaskets & SealsSilicone Rubber

Environmental

Tempurature Range-85°F to +329°F (-65°C to +165°C)
VibrationMIL-STD-202 Method 204
ShockMethod 213
Moisture ResistanceMIL-STD-202 Method 106
Corrosion (salt spray)MIL-STD-202 Method 101

Download as Printable PDF

HN Performance Charts