N Series (GJB681A-2002 / MIL-C-39012)
MCX Series RF Coaxial Connector
The MCX series is an ultra-miniature push-on RF coaxial connector characterised by easy mating, reliable connection and excellent vibration resistance. It operates at 50 Ω from DC to 6 GHz with inner contact resistance ≤ 4.0 mΩ and VSWR ≤ 1.3. Built to IEC 1169-36 and CECC 22220, it suits space-constrained RF modules, antennas and portable equipment.
Product Description & Technical Specifications
TECHNICAL DATASHEET1. Product Overview & Features
The MCX series is an ultra-miniature push-on RF coaxial connector characterised by easy mating, reliable connection and excellent vibration resistance. It operates at 50 Ω from DC to 6 GHz with inner contact resistance ≤ 4.0 mΩ and VSWR ≤ 1.3. Built to IEC 1169-36 and CECC 22220, it suits space-constrained RF modules, antennas and portable equipment.
- Ultra-miniature push-on design for space-constrained RF assemblies.
- 50 Ω impedance, DC–6 GHz frequency range.
- Inner contact resistance ≤ 4.0 mΩ, outer ≤ 2.0 mΩ.
- Insulation resistance ≥ 1000 MΩ with 750 V dielectric withstand.
- Good vibration resistance and reliable snap-on retention.
- IEC 1169-36 / CECC 22220 compliant, 500 mating cycles.
2. Technical Specifications
| Executive Standard | IEC 1169-36 / CECC 22220 |
|---|---|
| Impedance | 50 Ω |
| Frequency Range | DC–6 GHz |
| Coupling | Push-on |
| Inner Contact | Pin: phosphor bronze, gold plated / Socket: beryllium copper, gold plated |
| Body Material | Brass, gold or nickel plated; stainless steel, passivated or gold plated |
| Insulator | PTFE |
| Contact Resistance | Inner ≤ 4.0 mΩ; outer ≤ 2.0 mΩ |
| Insulation Resistance | ≥ 1000 MΩ |
| Dielectric Withstanding Voltage | 750 V |
| VSWR | ≤ 1.3 |
| Mechanical Endurance | 500 mating cycles |