General Information
Model: B8511-214

Type: High-Frequency Coaxial Connector (N-Type)

Interface: Threaded Coupling (7/16"-28 UNEF)

Gender: Male (Plug) / Female (Jack) (Specify as applicable)

Material: Beryllium Copper / Stainless Steel

Plating: Gold over Nickel (50μ")

Application: RF Communication, Test & Measurement, Aerospace

2. Electrical Specifications
Parameter Specification
Frequency Range DC – 18 GHz
Impedance 50 Ω (±0.5 Ω)
VSWR (Max) 1.15:1 (DC–6 GHz) / 1.25:1 (6–18 GHz)
Insertion Loss ≤0.1 dB @ 3 GHz / ≤0.3 dB @ 12 GHz
Isolation ≥70 dB @ 6 GHz
Power Handling 100W (Avg) / 1kW (Peak)
Dielectric Strength 1500V RMS
Contact Resistance ≤2 mΩ
3. Mechanical & Environmental Specifications
Parameter Specification
Mating Cycles ≥500 (Maintaining RF Performance)
Operating Temp. -55°C to +125°C
Storage Temp. -65°C to +150°C
Humidity 95% RH @ 40°C (Non-Condensing)
Vibration MIL-STD-202, Method 214
Shock Resistance 100G, 11ms (MIL-STD-202)
Salt Spray 500 hrs (MIL-STD-883)
IP Rating IP67 (Dust/Water Resistant)
4. Features
✔ High-Frequency Performance – Optimized for minimal signal loss up to 18 GHz
✔ Military-Grade Durability – Corrosion-resistant, high mating cycles
✔ Precision RF Contact – Gold-plated beryllium copper for stable conductivity
✔ Broad Compatibility – Matches with standard N-Type connectors
✔ Rugged Design – Withstands harsh environments (extreme temps, humidity, shock)

5. Compliance & Standards
MIL-STD-348 (N-Type Interface Standard)

MIL-PRF-39012 (Performance Qualified)

RoHS / REACH (Environmental Compliance)

IP67 (Ingress Protection)

6. Applications
5G/6G Base Stations – High-power RF signal transmission

Aerospace & Defense – Radar, Satcom, Avionics

Test & Measurement – VNA, Spectrum Analyzers

Industrial RF Systems – Microwave links, Broadcast