1. Coax. Cables & Connectors Parts Accessories For Sale
  2. sku: 13875647059346762
  3. MINI CIRCUITS 141-3SM

MINI-CIRCUITS 141-3SM Sma Male Rf Coax Jumper Cable

141-3sm Mini-circuits Lot Of 8 Sma Male To Rf Coax Jumper Cable 3 Inch

( Brand: Mini-circuits ), ( Manufacturer Part Number: 141-3SM ), ( Compatible Brand: Universal ), ( Type: Jumper Cable ), ( Color: Blue ), ( Connector B: Sma Male ), ( Cable Length: 3 Inch ), ( Fiber Type: Single-mode ), ( Country Of Origin: United States )

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

The **Mini-Circuits 141-3SM SMA Male RF Coax Jumper Cable** is a high-performance, precision-engineered coaxial cable designed for demanding RF (radio frequency) applications where signal integrity, reliability, and low loss are critical. This compact yet robust cable features a **male SMA connector** on both ends, ensuring a secure and repeatable connection with minimal signal degradation. Constructed with a **flexible, high-purity dielectric core**, this cable delivers exceptional frequency response, making it ideal for use in test and measurement equipment, RF amplifiers, mixers, filters, and other sensitive RF systems operating across a broad spectrum, typically from **DC to 3 GHz** (though performance may extend beyond depending on specific environmental conditions). The **copper-clad steel (CCS) center conductor** provides excellent conductivity and mechanical strength, while the **silver-plated brass housing** ensures a low-loss, corrosion-resistant interface that maintains signal fidelity over countless mating cycles. The **smooth, precision-molded dielectric** minimizes impedance variations, reducing reflections and ensuring consistent performance even in dynamic or high-frequency applications. Whether used in laboratory setups, field testing, or prototype development, this cable s **durable construction and reliable connections** make it a trusted choice for engineers and technicians who demand nothing less than optimal signal integrity. Its compact size and robust build further enhance its versatility, allowing for easy integration into tight spaces while maintaining the durability required for frequent handling and repeated use.

The **Mini-Circuits 141-3SM SMA Male RF Coax Jumper Cable** is a high-quality, precision RF cable designed for applications requiring low loss, high reliability, and excellent signal integrity. 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 high-quality materials, including a **copper conductor** and a **low-loss dielectric**, ensuring minimal signal attenuation over its operating frequency range (typically DC to 18 GHz or higher, depending on the specific variant). This makes it ideal for RF, microwave, and high-frequency applications where signal fidelity is critical.

2. **Precision SMA Connectors**

The **SMA (Sub-Miniature Version A) connectors** are robust, threaded, and designed for reliable, repeatable connections. They reduce the risk of loose or corroded connections, which can degrade performance in RF systems. The male connectors also ensure compatibility with a wide range of equipment and adapters.

3. **Flexibility and Durability**

The cable is flexible enough for use in applications requiring movement or repositioning, such as test equipment, benchtop setups, or field deployments. The shielding is designed to minimize interference, making it suitable for environments with electromagnetic noise.

4. **High Reliability and Longevity**

Mini-Circuits is a well-established manufacturer known for producing high-quality RF components. The cable s construction including tinned copper conductors and robust shielding reduces the risk of oxidation, signal leakage, or mechanical failure over time.

5. **Compatibility with RF Systems**

The cable is commonly used in **RF test equipment, communication systems, radar, satellite links, and laboratory setups**. Its performance characteristics align well with applications requiring stable, high-frequency signals.

6. **Standardized Length Options**

Mini-Circuits offers this cable in various lengths (e.g., 3 inches, 6 inches, 12 inches), allowing users to select the appropriate length for their specific setup without compromising performance.

7. **Easy to Install and Replace**

The SMA connectors are straightforward to attach and detach, making it easier to replace or reconfigure connections without damaging the cable or equipment.

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### **Cons**

1. **Cost**

The cable is **more expensive** than generic or no-name RF cables, particularly when compared to bulk or lower-quality alternatives. For budget-conscious projects or low-frequency applications, this may be a significant drawback.

2. **Limited Length Options**

While Mini-Circuits offers several standard lengths, longer cables (e.g., 2 feet or more) may not be available in this specific model. For longer runs, users may need to source a different cable or use multiple shorter sections, which could introduce additional losses or connection points.

3. **SMA Connector Size Constraints**

The **SMA connectors are bulkier** than smaller connectors like TNC, N-type, or BNC, which may limit their use in space-constrained applications. If the application requires miniaturization, alternative connectors might be more suitable.

4. **Potential for Overkill in Low-Frequency Applications**

If the application operates at **low frequencies (e.g., below 1 GHz)**, the performance benefits of this high-quality cable may not be fully utilized. In such cases, a simpler and cheaper cable might suffice without sacrificing performance.

5. **Sensitivity to Handling**

While durable, the cable s shielding and connectors can be damaged if mishandled (e.g., excessive bending, pulling, or exposure to moisture). Proper storage and handling are necessary to maintain performance.

6. **Limited Customization**

Unlike some bulk RF cables, this specific model does not offer customization options such as different conductor materials, shielding types, or specialized dielectric materials. Users must choose from the available standard variants.

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### **Conclusion**

The **Mini-Circuits 141-3SM SMA Male RF Coax Jumper Cable** is an excellent choice for **high-frequency RF applications** where signal integrity, reliability, and low loss are critical. Its precision engineering, durable construction, and compatibility with professional RF systems make it a trusted component in laboratories, test setups, and communication equipment. However, its **higher cost, limited length options, and bulkier connectors** may not justify its use in low-frequency or space-constrained applications.

For users working with **microwave frequencies, test equipment, or demanding RF environments**, the investment in this cable is well worth it. For **lower-frequency or cost-sensitive applications**, a more affordable alternative may be sufficient.

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### **Recommendation**

- **Buy the Mini-Circuits 141-3SM if:**

- You are working with **high-frequency signals (1 GHz and above)**.

- You require **low loss, high reliability, and professional-grade performance**.

- Your application involves **RF test equipment, communication systems, or laboratory setups**.

- You need **SMA connectors** and are willing to pay for premium quality.

- **Consider alternatives if:**

- Your application operates at **low frequencies (below 1 GHz)** and a simpler cable will suffice.

- You are working with **tight budget constraints** and can tolerate slightly higher loss.

- You need **longer cable lengths** or **smaller connectors** (e.g., TNC, BNC).

- You require **customization** (e.g., different dielectric or shielding materials).

For most **RF professionals and enthusiasts** working in critical applications, the Mini-Circuits 141-3SM is a **highly recommended** choice due to its performance and reliability. However, always verify the specific frequency range and environmental conditions of your application to ensure it meets your needs.

Details:

Sold as pictured. 30-day return. Connectors appear clean. Used surplus condition with normal cosmetic signs of handling/ storage.

Lot of 8 Mini-Circuits 141-3SM RF 3 inch coax jumper cables. SMA male to connectors.

part #: 1413sm price

  • $12.99

specifications coaxcabl:

  • brand: Mini-circuits
  • mpn: 141-3sm
  • compatible brand: Universal
  • type: Jumper Cable
  • color: Blue
  • connector b: Sma Male
  • cable length: 3 Inch
  • fiber type: Single-mode
  • country of origin: United States

general coaxcabl:

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

seller coaxcabl:

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

returns coaxcabl:

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

offer coaxcabl:

  • availability: In Stock
  • sold: 0
  • best offers: True
  • quantity: 1
  • started: April 18, 2026
  • options: Ship-to-home

payments coaxcabl:

  • credit card: Visa
  • wallet: Paypal
  • other

shipping coaxcabl:

  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • transit: 5-11 Days
  • cost: $19.51
  • type: Calculated
  • class: Standard
compatible brand: universal, type: jumper cable, connector b: sma male, cable length: 3 inch, fiber type: single-mode, country of origin: united states,
category: electronics > radio communication > coax cables connectors, color: blue, sku: 13875647059346762,
Mini-circuits 141-3SM Is Similar To:
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1 offer $12.99 USD
  • Used. Offer #1 priced at $12.99 + $5.62 shipping estimate = $18.61* total. Ideal for RF testing, signal routing, and lab use. Connector Type: SMA Male to SMA Male.+$5.62 shipping

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