Product Overview
The MNRC-1/2-NM is a high-precision N-type Male Straight Clamp RF connector engineered for 1/2" coaxial cables. Designed for high-reliability telecommunication and IBS projects, it features a screw-type coupling mechanism for a secure, vibration-proof connection. Supporting a frequency range up to 3GHz with an exceptionally low VSWR of ≤1.15, this connector ensures excellent impedance matching and minimal signal attenuation. Its robust construction and high-grade plating make it suitable for flexible, conformable, and corrugated cable types in complex multi-band networks.
Technical & Mechanical Specifications
| Parameter Item | Specification Details |
|---|---|
| Model Number | MNRC-1/2-NM |
| Interface Standard | According to IEC 60169-16 |
| Characteristic Impedance | 50 ohm / 75 ohm available |
| Frequency Range | DC - 3 GHz |
| Dielectric Withstanding Voltage | ≥ 2500V RMS, 50Hz, at sea level |
| Dielectric Resistance | ≥ 5000M ohms |
| Contact Resistance | Center ≤ 1.0 mΩ / Outer ≤ 0.25 mΩ |
| VSWR | ≤ 1.15 |
| Durability (Mating Cycles) | ≥ 500 cycles |
| Body Material & Plating | Brass / Ni or Tri-Alloy Plating |
| Insulator Material | PTFE |
| Center Conductor | Phosphor Bronze or Ag Plating |
| Coupling Nut | Brass Ni |
| Temperature Range | -40°C to +85°C |
Frequently Asked Questions
- Q1: What does "Dielectric Withstanding Voltage ≥ 2500V RMS" signify?
- A: This parameter indicates the connector's ability to handle high voltage surges without insulation breakdown. A 2500V RMS rating at sea level ensures that the internal PTFE insulation can safely isolate signals even during peak power conditions in professional RF environments.
- Q2: Why is the ≥ 500 mating cycles durability important for IBS projects?
- A: Durability defines the mechanical life of the connector. A rating of ≥ 500 cycles ensures that the silver-plated contacts and screw threads remain intact after repeated installations and maintenance checks, maintaining stable electrical performance over the project's lifespan.
- Q3: Does the clamp termination provide a better connection than crimping?
- A: The clamp termination provides a robust mechanical grip on 1/2" cables, often preferred for its ease of field assembly and excellent resistance to cable pull-out, ensuring long-term impedance stability in high-traffic wireless networks.
- Q4: How does a VSWR of ≤ 1.15 improve my RF system performance?
- A: Low VSWR (≤ 1.15) minimizes signal reflection. This ensures maximum power transfer from the cable to the interface, preventing distortion and protecting sensitive active components from reflected energy damage.
- Q5: Is this connector compatible with both flexible and corrugated cables?
- A: Yes, our N-type clamp connectors are designed to be versatile, supporting various 1/2" cable types, including flexible and corrugated options, making it a highly adaptable component for diverse infrastructure needs.
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