In RF communication systems, the N Male to SMA Male Cable Assembly is one of the most popular connection methods for connecting high-power, outdoor-grade RF equipment to small, precise connectors. Whether used for antenna configurations, test equipment, IoT devices, or cellular networks, this cable assembly provides low-loss and dependable RF performance over a wide frequency range.
What Is the N Male to SMA Male Cable Assembly ?
An N Male to SMA. Male Cable Assembly is a coaxial cable that terminates with:
- N-Type Male connector on one side.
- SMA Male connector on the other side.
This arrangement enables RF devices with various connection types to communicate while preserving Signal integrity and reducing loss.
It is notably popular for telecom, RF testing, antennas, and industrial wireless applications.
Why Is This Cable Assembly Used?
- To link high-power outside equipment (N Type side) to tiny interior RF devices (SMA side).
- To reduce RF loss over long distances, use low-loss coaxial cables such as RG58, RG316, RG174, LMR100, LMR200, and LMR400.
- To offer robustness and accuracy, N-Type connections are waterproof, while SMA connectors give exceptional high-frequency performance.
Types of N Male to SMA Male Cable Assemblies - Sorted by Cable Type
✔ By Cable Type :
- RG174 - Thin and flexible, utilized for short distances.
- RG316 - higher temperature and greater performance than RG174.
- RG58 - Medium loss; typically used in radio sets.
- LMR100 - A low-loss alternative to RG174.
- LMR200 / LMR240 - Lower loss for outdoor use.
- LMR400 - Extremely low loss for long-range antenna runs
✔ By Connector Variants :
- N Male Straight to SMA Male Straight.
- N Male Right Angle -> SMA Male Straight.
- N Male Straight to SMA Male Right Angle.
- Waterproof N male connections
- Gold-plated SMA connections for increased conductivity.
✔ Based on application design
- Standard RF cable assembly.
- Outdoor weatherproof assembly.
- Premium cables for high frequencies (up to 18 GHz)
- Custom length and routing assemblies
Main Features Of N Male to SMA Male Cable Assembly
- Low signal loss when combined with low-loss coax cables.
- Wide frequency support (DC-18 GHz, depending on the cable).
- High durability with threaded and secure connections.
- Weather resistant N Male connection designed for outdoor antenna attachment.
- Excellent impedance stability (50 ohms)
- Available in custom lengths (15 cm to 20 meters or more).
- High power handling capabilities (N-Type supports more RF power)
Technical Specifications :
| Parameter | Specification |
|---|---|
| Connector A | N-Type Male (50Ω, threaded, outdoor grade) |
| Connector B | SMA Male (50Ω, gold-plated pin) |
| Frequency Range | DC to 18 GHz (depends on cable) |
| Cable Options | RG174, RG316, RG58, LMR100, LMR200, LMR240, LMR400 |
| Impedance | 50 Ohms |
| VSWR | ≤ 1.3 : 1 (standard), ≤ 1.2 : 1 (premium) |
| Cable Jacket | PVC / PTFE (Teflon) |
| Operating Temperature | -40°C to +85°C (varies by cable) |
| Applications | Antennas, IoT devices, RF testing, Telecom, DAS, Routers, GPS |
1. RF Antennas
- VHF/UHF Antennas
2. Industrial IoT devices
- Gateways
- Modems
- Base Stations
- Wireless Telemetry Units
3. RF Testing and Measurement
- Spectrum analyzers
- Signal Generators
- Network analyzers
4. Telecommunications and Networking
- DAS (Distributed Antenna System)
- Repeaters
- Routers
- Cellular amplifiers
5. Defense and aerospace systems.
- Used when tough long-distance RF communications are required.
Why choose Eteily Technologies' N Male to SMA Male Cable?
- In-house design and manufacture.
- Fully configurable cable length and connection type.
- Prior to shipping, all cables are thoroughly tested.
- Utilizes excellent low-loss coaxial wires.
- Suitable for industrial, telecom, and RF engineering applications
Conclusion
The N Male to SMA Male cable assembly is a critical RF connector option for applications that demand a dependable connection between high-power outdoor systems and small, high-frequency modules. Its endurance, low signal loss, and interoperability with a diverse variety of antennas, test instruments, routers, IoT devices, and RF communication equipment make it a popular option in telecom, defense, industrial, and laboratory settings. This cable assembly, whether used for prototyping, field deployment, or permanent installations, provides robust performance and constant signal integrity, making it an important part of any RF engineer's arsenal.
Contact Us
Eteily Technologies India Pvt. Ltd.
📫 Address: B28 Vidhya Nagar, Near SBI Bank,
📍 District: Bhopal, PIN: 462026, Madhya Pradesh
🌐 Website: https://eteily.com
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