
( Brand: Times Microwave ), ( Manufacturer Part Number: TC-400-NMC-RA ), ( Compatible Brand: Universal ), ( Type: Connector ), ( Connector B: N Male ), ( Features: Right Angle Adapter ), ( Output Voltage: 1.5 V )
The **Times Microwave TC-400-NMC-RA (and its variant, the TC-400-NMC-RA-A)** is a high-performance, precision-engineered **right-angle male coaxial connector** designed for demanding RF and microwave applications where reliability, durability, and signal integrity are paramount. Part of Times Microwave s robust **NMC (N-type Male Connector)** series, this connector is engineered to deliver exceptional performance across a broad frequency spectrum, making it an ideal choice for test and measurement equipment, satellite communications, aerospace, defense systems, and industrial RF applications. The **right-angle orientation** of this connector allows for compact, space-efficient installations in crowded or confined environments, such as within enclosures, chassis, or on mounting panels where straight connectors would be impractical. Constructed from **high-purity copper** with a **gold-plated contact surface**, the TC-400-NMC-RA ensures minimal signal loss and superior resistance to corrosion, oxidation, and wear, even in harsh operating conditions. Its **threaded coupling mechanism** provides a secure, repeatable connection with a torque rating of **10 15 in-lbs (1.1 1.7 Nm)**, preventing accidental disconnections while allowing for easy assembly and disassembly when needed. The **N-type male** design adheres to **MIL-SPEC standards**, ensuring compatibility with a wide range of military, aerospace, and commercial RF systems. Additionally, the **RA-A variant** may feature slight modifications in mounting or environmental sealing, catering to applications requiring enhanced protection against moisture, dust, or vibration. Whether used in **RF test setups, antenna systems, or high-frequency signal routing**, this connector guarantees **low VSWR (Voltage Standing Wave Ratio), minimal insertion loss, and excellent return loss**, making it a trusted component for professionals who demand nothing less than peak performance in their RF infrastructure.
The **Times Microwave TC-400-NMC-RA** is a right-angle N-type male connector designed for RF/microwave applications. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.
---
### **Pros**
1. **High-Frequency Performance**
The N-type connector is widely used in RF/microwave applications due to its excellent performance up to **11 GHz** (and often beyond with proper design). It maintains low insertion loss and high return loss, making it suitable for sensitive signal paths.
2. **Durability and Reliability**
N-type connectors are robust and designed for repeated mating/demating cycles, which is useful in field deployments or testing environments. They are less prone to damage from mechanical stress compared to smaller connectors like SMA or BNC.
3. **Wide Compatibility**
The N-type connector is a standard in many industries, including telecommunications, test equipment, and aerospace. It is compatible with a vast array of RF components, cables, and test instruments, reducing the need for adapters in many setups.
4. **Right-Angle Design**
The right-angle orientation (RA) saves space in compact systems where coaxial connectors must be mounted perpendicular to the PCB or chassis. This is particularly useful in crowded enclosures or when working with limited real estate.
5. **Good Mechanical Stability**
The threaded design of N-type connectors ensures a secure connection, reducing the risk of accidental disconnections during operation. This is critical in high-vibration environments.
6. **Temperature and Environmental Resistance**
High-quality N-type connectors (like those from Times Microwave) are often rated for operation in a wide temperature range (-55 C to 105 C or higher), making them suitable for harsh or extreme environments.
7. **Ease of Installation**
The connector is straightforward to install, with clear threading and a simple locking mechanism. It does not require specialized tools for basic assembly.
8. **Long-Term Availability**
As an established standard, N-type connectors are widely stocked by distributors, reducing the risk of obsolescence compared to proprietary or niche connectors.
---
### **Cons**
1. **Bulkiness**
The N-type connector is physically larger than alternatives like SMA, BNC, or TNC. This can be a drawback in space-constrained applications where smaller connectors are preferred for miniaturization.
2. **Higher Cost**
Compared to smaller RF connectors, N-type connectors are generally more expensive. This cost can add up in applications requiring multiple connectors or large quantities.
3. **Higher Insertion Loss at Very High Frequencies**
While the N-type connector performs well up to **11 GHz**, its performance degrades at higher frequencies (e.g., above 18 GHz), where connectors like **7mm or 3.5mm** may be more suitable.
4. **Threaded Design Can Be Fiddly**
The threaded connection requires careful handling to avoid overtightening (which can damage the connector) or undertightening (which can lead to loose connections). This can be a challenge for less experienced users or in automated assembly processes.
5. **Weight**
The heavier gauge of the N-type connector adds to the overall weight of the system, which may be a consideration in portable or lightweight applications.
6. **Limited Flexibility in Cable Routing**
Due to its size and right-angle orientation, routing cables with N-type connectors can be more complex in tight spaces, requiring additional strain relief or cable management solutions.
7. **Potential for Signal Leakage**
If not properly sealed or installed, N-type connectors can introduce signal leakage or interference, especially in shielded environments. Proper grounding and shielding practices are essential.
---
### **Conclusion**
The **Times Microwave TC-400-NMC-RA** is an excellent choice for applications requiring **reliable, high-performance RF connectivity in the 1 11 GHz range**, particularly where **space constraints necessitate a right-angle orientation**. Its durability, compatibility, and mechanical stability make it ideal for industrial, test-and-measurement, and telecommunications use. However, its **size, cost, and limited high-frequency performance** may make it less suitable for applications demanding miniaturization, ultra-high-frequency operation, or cost sensitivity.
If your project involves **low to mid-frequency RF signals, robust connections, or space-limited installations**, this connector is a strong contender. For **high-frequency applications above 11 GHz** or **portable/lightweight systems**, consider alternatives like **SMA, 7mm, or 3.5mm connectors**, depending on your specific requirements.
---
### **Recommendation**
- **Buy the TC-400-NMC-RA if:**- You need a **reliable, high-performance N-type connector** for **1 11 GHz applications**.
- Your design requires a **right-angle orientation** to save space.
- You are working in an **industrial or test environment** where durability is critical.
- Compatibility with existing N-type systems is a priority.
- **Avoid or consider alternatives if:**- You require **operation above 11 GHz** (consider **7mm or 3.5mm connectors**).
- Your budget is tight, as N-type connectors are more expensive than smaller options.
- Miniaturization is a key requirement (consider **SMA, TNC, or APC-7**).
- You need **lightweight or portable solutions** where bulk is a concern.
For most **general-purpose RF applications within its frequency range**, the **Times Microwave TC-400-NMC-RA** is a **solid, well-supported choice**. Always verify compatibility with your specific equipment and environment before purchasing.
Times Microwave TC-400-NMC-RA-A Type N, male plug, right angle connector, NEW.