N Male to SMA Female Adapter

Interface: N Male-to-SMA Female
Characteristic Impedance: 50 Ω
High Frequency Performance: Stable signal transmission with consistent electrical performance
Mechanical Performance: Robust construction with reliable vibration resistance
Size: Compact design suitable for high-density installation applications
Manufacturing Capability: Equipped with high-precision machining equipment and a comprehensive RF testing system
Compliance Standards: Compliant with multiple international standards
Product Description

N Male to SMA Female Adapter 

The SIPU RF Technology N Male to SMA Female Adapter (model SIPU-N/SMA-JK) is designed for inter-series connections in a harsh RF environment. This precision adapter mates ruggedised N-type interfaces to compact SMA systems. Operating from DC-11GHz with a VSWR of ≤1.3 and insertion loss of just ≤0.06√F(GHz)dB.

This is a military grade standard adapter with 50Ω characteristic impedance from the source to the antenna. Center conductor is beryllium bronze, gold plated and outside conductor is brass, nickel plated for improved conductivity. Your RF systems get dependable performance in tough conditions with 500 mating cycles and operating temperature range from -65℃ to +125℃.

N Male to SMA Female Adapter Specifications

Parameter Value
Model SIPU-N/SMA-JK
Characteristic Impedance 50Ω
Frequency Range DC-11GHz
VSWR ≤1.3
Insertion Loss ≤0.06√F(GHz)dB
Dielectric Withstanding Voltage 1,000V
Insulation Resistance ≥5,000MΩ
Center Contact Resistance ≤3.0mΩ
Outer Contact Resistance ≤2.0mΩ
Mating Cycles 500 times
Operating Temperature -65℃ to +125℃
Orientation Straight
Outer Conductor Material Brass, nickel plating
Center Conductor Material Beryllium bronze, gold plating
Dielectric PTFE
Sealing Ring Silicon rubber

Why Choose This Adapter

Precision Engineering for Signal Integrity

The N Male to SMA Female Adapter solves inter-series incompatibility challenges in complex RF installations. You get consistent 50-ohm transitions without signal degradation. The low insertion loss design preserves your signal quality across the entire frequency spectrum.

Durable Construction for Demanding Environments

Every adapter undergoes rigorous quality control. We test plating thickness and layer bonding strength for each production batch. RoHS environmental compliance ensures you meet international standards. The dielectric withstanding voltage testing guarantees 1,000V tolerance, providing peace of mind in high-voltage scenarios.

Versatile Interface Solution

This straight-orientation adapter connects your heavy-duty N-type outdoor equipment to precision SMA-based indoor instruments. The compact design fits tight spaces while maintaining mechanical stability. PTFE dielectric material delivers consistent performance across temperature extremes.

Key Application Scenarios

Telecommunications Infrastructure

Connect N-type base station antennas to SMA-equipped 5G wireless gateways. The adapter withstands outdoor moisture and temperature fluctuations. Your cellular networks maintain reliable connections in challenging tower environments.

Laboratory Testing and Measurement

Interface your high-power RF cables with SMA ports on Vector Network Analyzers and Spectrum Analyzers. Achieve accurate calibration without compromising measurement precision. The gold-plated center contact ensures stable readings during extended testing sessions.

Industrial and Research Systems

Bridge ruggedized N-type bulkhead connectors to compact SMA modules in aerospace applications. The 500-cycle durability rating supports frequent reconfigurations. Your test benches benefit from flexible connectivity without investing in multiple cable assemblies.

N Male to SMA Female Adapter Application

Quality Assurance Process

SIPU RF Technology does extensive quality checking at every production step. Each N Male to SMA Female Adapter undergoes insulation and dielectric withstanding voltage testing using specialised equipment. We check the quality of the coating by measuring the thickness and by performing adhesion tests per batch.

N Male to SMA Female Adapter Certification

Our production processes are ISO 9001 certified. We provide CE and RoHS certified solutions supported by 25+ years of RF technical knowledge. The beryllium bronze center conductor keeps the contact resistance low throughout the service life of the adapter.

N Male to SMA Female Adapter Quality testing

Installation and Maintenance

The straight form makes it easier to mount both horizontally and vertically. First, tighten the N-type threaded connection by hand, then secure the SMA interface. Don’t crank on it too hard – you want to keep that 500 cycle rating.

Periodically inspect contact surfaces in high-vibration settings. Clean contacts with isopropyl alcohol as needed. Keep unused adapters under protective caps to avoid infection. The silicone rubber seal prevents moisture from entering when used outdoors.

Frequently Asked Questions

Q: What frequency range does this adapter support?

A: The adapter operates from DC to 11GHz with maintained performance specifications throughout the range.

Q: Can I use this adapter in outdoor installations?

A: Yes, the operating temperature range of -65℃ to +125℃ and silicon rubber sealing make it suitable for outdoor use.

Q: How many times can I connect and disconnect the adapter?

A: The adapter is rated for 500 mating cycles under normal operating conditions.

Q: What is the insertion loss at 10GHz?

A: Using the formula ≤0.06√F(GHz)dB, the insertion loss at 10GHz is approximately 0.19dB.

Q: Does this adapter require special tools for installation?

A: No special tools are needed. Hand-tightening provides adequate connection security for most applications.

N Male to SMA Female Adapter Factory

Order Your RF Adapter Today

Contact our N Male to SMA Female Adapter's team at info@sipuconn.com for technical specifications, custom solutions, or volume pricing. We provide 12-hour response times to keep your projects on schedule.

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