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  3. MINI CIRCUITS 141-2SM

MINI-CIRCUITS 141-2SM Sma Male Rf Coax Jumper Cable

141-2sm Mini-circuits Lot Of 8 Sma Male To Rf Coax Jumper Cable 2 Inch

( Brand: Mini-circuits ), ( Manufacturer Part Number: 141-2SM ), ( Compatible Brand: Universal ), ( Type: Jumper Cable ), ( Color: Blue ), ( Connector B: Sma Male ), ( Cable Length: 2 Inch ), ( Fiber Type: Single-mode )

Review MINI CIRCUITS Lot Of Sma Male To Rf Coax Jumper Cable Inch

The **Mini-Circuits 141-2SM SMA Male RF Coax Jumper Cable** is a high-performance, precision-engineered coaxial cable designed for demanding RF (radio frequency) applications where signal integrity, durability, and reliability are paramount. This compact yet robust cable features a **male SMA connector** on both ends, ensuring a secure and low-loss connection ideal for test equipment, signal routing, and prototyping in telecommunications, aerospace, military, and industrial electronics. Constructed with **high-quality, flexible dielectric material**, this cable maintains exceptional frequency response across a broad spectrum, typically supporting operation from **DC up to 18 GHz** (and often beyond, depending on environmental conditions and usage), making it suitable for applications ranging from microwave communications to radar systems. The **copper-clad steel (CCS) or solid copper conductors** within the cable provide excellent conductivity and mechanical strength, minimizing signal attenuation and ensuring stable impedance (typically **50 ohms**) for optimal performance. The **smooth, gold-plated SMA contacts** reduce oxidation and corrosion, enhancing signal fidelity and extending the cable s operational lifespan, even in harsh environments. Its **flexible yet sturdy construction** allows for easy routing in confined spaces while resisting kinks and abrasion, making it a versatile choice for both bench-top testing and field deployments. Whether used to connect RF generators, spectrum analyzers, antennas, or other high-frequency devices, this cable delivers a reliable, low-reflection interface that minimizes signal degradation, ensuring accurate measurements and consistent performance in critical RF applications.

The **Mini-Circuits 141-2SM SMA Male RF Coax Jumper Cable** is a high-quality, low-loss coaxial cable designed for RF (radio frequency) applications. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Low Loss Performance**

The cable is constructed with **semi-rigid coax**, which minimizes signal attenuation and maintains signal integrity over a wide frequency range. This makes it ideal for high-frequency applications where signal quality is critical.

2. **High Frequency Capability**

It is rated for use up to **18 GHz**, making it suitable for applications such as test equipment, satellite communications, microwave systems, and RF signal routing.

3. **Durable Construction**

The semi-rigid design provides excellent mechanical stability, reducing the risk of bending or kinking, which can degrade performance. This durability also extends the cable s lifespan, especially in environments with frequent handling or vibration.

4. **Precision SMA Connectors**

The **SMA male connectors** are gold-plated for superior conductivity and corrosion resistance. This ensures reliable connections with minimal signal loss or reflection, which is crucial in RF applications.

5. **Flexibility Within Limits**

While semi-rigid cables are not as flexible as flexible coax, they still offer enough bend radius flexibility for most laboratory and test setups without excessive strain.

6. **Consistent Impedance**

The cable maintains a **50-ohm impedance**, which is standard for most RF systems, ensuring proper matching and minimizing standing wave ratios (SWR).

7. **Reliability in Critical Applications**

Mini-Circuits is a well-known brand in RF components, and their products are often used in professional and industrial settings where reliability is non-negotiable.

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### **Cons**

1. **Limited Flexibility**

The semi-rigid nature of the cable makes it **less flexible** compared to flexible coax cables. This can be a drawback in applications where the cable needs to be routed through tight spaces or frequently repositioned. Over-bending can damage the cable or degrade performance.

2. **Higher Cost**

Due to its high-quality construction and performance characteristics, this cable is **more expensive** than standard flexible coax cables. For budget-conscious projects or low-frequency applications, cheaper alternatives may suffice.

3. **Weight**

Semi-rigid cables are heavier than flexible coax, which can be a consideration in portable or field-deployed systems where weight matters.

4. **Not Ideal for Dynamic Environments**

If the application involves frequent disconnections or movement (e.g., field testing), the rigidity of the cable may make it less practical compared to flexible coax, which can be easily plugged and unplugged without stress.

5. **Length Limitations**

While the cable is not explicitly limited in length, semi-rigid coax is generally not recommended for very long runs (e.g., over 1-2 meters) due to the risk of bending or sagging, which can introduce losses or signal distortion.

6. **Connector Orientation**

The SMA connectors are **male-male**, which means the cable must be used between two male connectors. If one end needs to connect to a female port (e.g., on a device or test equipment), an adapter will be required, adding to the cost and complexity.

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### **Conclusion**

The **Mini-Circuits 141-2SM SMA Male RF Coax Jumper Cable** is an excellent choice for **high-frequency RF applications** where signal integrity, durability, and low loss are prioritized. Its semi-rigid construction ensures stable performance in laboratory or fixed installations, making it ideal for test equipment, microwave systems, or professional RF setups. However, its **limited flexibility, higher cost, and rigidity** make it less suitable for portable, dynamic, or low-frequency applications where flexibility and ease of use are more important.

If your project involves **high-frequency signals, critical signal routing, or environments where reliability is paramount**, this cable is a strong recommendation. For **low-frequency applications, portable setups, or budget-sensitive projects**, a flexible coax cable (e.g., LMR-400 or similar) may be a more practical alternative.

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### **Recommendation**

- **Buy the Mini-Circuits 141-2SM** if:

- You are working with **high-frequency signals (up to 18 GHz)**.

- Signal integrity and low loss are critical (e.g., test equipment, microwave links, satellite communications).

- You need a **durable, long-lasting cable** for fixed installations.

- You are willing to pay a premium for **professional-grade performance**.

- **Consider alternatives** if:

- You need **flexibility or portability** (opt for flexible coax like LMR-400 or RG-58).

- Your budget is limited (cheaper cables may work for low-frequency applications).

- You require **frequent disconnections** (flexible coax is easier to plug/unplug).

Details:

Sold as pictured. SMA male to connectors. Connectors appear clean. Used surplus condition with normal cosmetic signs of handling/ storage.

30-day return. Lot of 8 Mini-Circuits 141-2SM RF coax jumper cables.

part #: 1412sm prices

  • $11.99-$59.00

specifications coaxcabl:

  • brand: Mini-circuits
  • mpn: 141-2sm
  • compatible brand: Universal
  • type: Jumper Cable
  • color: Blue
  • connector b: Sma Male
  • cable length: 2 Inch
  • fiber type: Single-mode

returns coaxcabl:

  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back
  • paid by: Buyer

general coaxcabl:

  • condition: Used
  • Radio Communication > Parts Accessories > Coax Cables Connectors

payments coaxcabl:

  • credit card: Discover
  • other
  • wallet: Google-pay

seller coaxcabl:

  • # reviews: 470
  • rating: 100.0%
  • city: Castro Valley, California

shipping coaxcabl:

  • cost: $19.51
  • transit: 5-11 Days
  • type: Calculated
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • class: Standard

offer coaxcabl:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • quantity: 1
  • started: April 19, 2026
compatible brand: universal, type: jumper cable, connector b: sma male, cable length: 2 inch, fiber type: single-mode,
category: electronics > radio communication > coax cables connectors, color: blue, sku: 13876584549346762,
Mini-circuits 141-2SM Is Similar To:
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2 offers $11.99–$59.00 USD
  • Used. Offer #1 priced at $59.00 + $8.75 shipping estimate = $67.75* total. 30-day return. Lot of 8 Mini-Circuits + RF coax jumper cables.+$8.75 shipping
  • Used. Offer #2 priced at $11.99 + $5.97 shipping estimate = $17.96* total. The assembly features high-quality SMA connectors with gold-plated interfaces and a flexible blue outer jacket. Connector Type: SMA Male to SMA Male.+$5.97 shipping

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