PASTERNACK PE3C1997LF-30 Cable Mmcx Plug Sma Male 35

( Brand: Pasternack ), ( Manufacturer Part Number: PE3C1997LF-30 ), ( Type: Rf Coaxial Cable ), ( Color: Black ), ( Connector B: Sma Male Right Angle ), ( Connector A: Mmcx Plug ), ( Cable Length: 3 Ft )

Review PASTERNACK Lot Of 35 Cable Assemblymm Cx Plug To Sma Male 30 Inch

The **Pasternack PE3C1997LF-30 35mm MMXC to SMA-Male Coaxial Cable Assembly** is a high-performance, precision-engineered solution designed for demanding RF (Radio Frequency) and microwave applications where signal integrity, durability, and reliability are paramount. This cable assembly combines a robust **35mm (1.38-inch) MMXC (Mini-Modular Xpress Connector)** female connector on one end with a **SMA-Male (Sub-Miniature Version A)** connector on the other, creating a versatile interface for connecting equipment with varying port sizes. The **30-inch (762mm) length** provides a balanced reach, ideal for applications where space constraints require flexibility without compromising signal quality. Constructed from **high-grade materials**, including a **flexible, low-loss dielectric core**, this cable ensures minimal signal attenuation and excellent impedance stability across a wide frequency range, typically supporting applications up to **18 GHz and beyond**, depending on specific environmental conditions. The **MMXC connector** is engineered for secure, repeatable mating with minimal insertion loss, making it well-suited for high-density equipment racks, test setups, or field deployments where frequent connections and disconnections are necessary. Meanwhile, the **SMA-Male termination** offers a standard, widely compatible interface for connecting to devices like oscilloscopes, spectrum analyzers, amplifiers, or antennas, ensuring seamless integration into existing systems. The cable s **shielded construction** provides robust protection against electromagnetic interference (EMI) and radio frequency interference (RFI), making it ideal for sensitive measurement environments or harsh industrial settings. Its **flexible yet sturdy construction** allows for easy routing around obstacles while maintaining structural integrity, reducing the risk of signal degradation or connector damage. Whether used in **RF testing, telecommunications, aerospace, or defense applications**, this cable assembly delivers a reliable, high-performance link between devices, ensuring accurate signal transmission with minimal loss. Its **durable build and precise engineering** make it a trusted choice for professionals who demand both performance and longevity in their RF connectivity solutions.

### **Pros and Cons of buying a Pasternack PE3C1997LF-30 (35 AWG, MCX Plug to SMA Male, 30 cm) Cable**

1. **High-Quality Materials** Pasternack is a reputable manufacturer known for producing reliable RF and coaxial cables with durable shielding and connectors. This cable is designed for low-loss signal transmission, making it suitable for high-frequency applications.

2. **Low Loss at High Frequencies** The 35 AWG (American Wire Gauge) conductor is optimized for minimal signal attenuation, which is critical in RF, microwave, and test equipment applications. The cable maintains performance up to at least 18 GHz (and often higher, depending on the specific model).

3. **Precision Connectors** The MCX (Mini-Circulator) plug and SMA (Sub-Miniature Version A) male connectors are industry standards for precision RF work. The MCX is compact and well-suited for portable or space-constrained setups, while the SMA provides a robust, repeatable connection for high-frequency signals.

4. **Flexibility and Durability** The 30 cm length is short enough to avoid excessive bending stress while still providing flexibility for routing. The cable s construction likely includes a flexible dielectric and shielding to prevent signal degradation from physical stress.

5. **Compatibility with RF Equipment** This cable is ideal for connecting devices like spectrum analyzers, signal generators, antennas, and other RF test equipment where a stable, low-loss connection is required. The MCX-to-SMA configuration is common in test and measurement setups.

6. **Cost-Effective for Short Runs** For applications requiring only a 30 cm connection, this cable offers a balance between performance and affordability. It avoids the need for longer, more expensive cables while still delivering reliable performance.

7. **Easy to Install and Replace** The connectors are user-friendly, and the short length makes it straightforward to replace if damaged. Pasternack cables are also widely available, so finding replacements or accessories is typically easy.

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1. **Limited Length** At only 30 cm, this cable may not be suitable for applications requiring longer runs. If you need more length, you would need to purchase additional cable or use a different model, which could increase cost.

2. **Potential for Signal Loss Over Time** While the cable is designed for low loss, any coaxial cable can degrade over time due to environmental factors (e.g., moisture, temperature fluctuations, or physical stress). High-quality shielding helps mitigate this, but it s still a consideration for long-term use.

3. **Connector Wear** Frequent plugging and unplugging of the MCX or SMA connectors can lead to wear, especially if the connectors are not properly seated. This may require periodic maintenance or replacement of connectors.

4. **Not Ideal for Extreme Environments** If the cable will be exposed to harsh conditions (e.g., high humidity, temperature extremes, or mechanical stress), its performance may degrade. Pasternack cables are generally robust, but specialized environmental sealing may be needed for extreme applications.

5. **Cost Compared to Alternatives** While Pasternack cables are high-quality, they may be more expensive than generic or lower-end brands. For budget-conscious users, alternatives like LEMO, Amphenol, or even some no-name brands might offer similar performance at a lower cost though with potential trade-offs in reliability.

6. **MCX Limitations** The MCX connector, while compact, can be less durable than larger connectors like TNC or N-type, especially in high-vibration environments. It may not be the best choice for rugged or mobile applications where connectors are frequently disconnected.

7. **Potential for Misalignment** If not properly seated, the SMA connector can introduce signal reflections or losses. This requires careful handling during installation to ensure optimal performance.

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The **Pasternack PE3C1997LF-30 (35 AWG, MCX Plug to SMA Male, 30 cm)** is an excellent choice for **high-frequency RF applications requiring a short, low-loss connection**. Its strengths lie in its **reliability, precision connectors, and compatibility with test equipment**, making it ideal for labs, field testing, or portable setups where space and performance are critical. However, its **limited length, potential for connector wear, and higher cost compared to alternatives** may make it less suitable for applications needing longer runs or extreme durability.

For most **RF test and measurement tasks where a 30 cm connection is sufficient**, this cable is a **strong recommendation** due to its balance of performance and quality. If you require **longer cables, ruggedness, or cost savings**, you may need to explore alternatives like **longer Pasternack cables, LEMO connectors, or specialized environmental-sealed options**.

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- You need a **short, high-performance RF connection** ( 30 cm).

- You re working with **spectrum analyzers, signal generators, or antennas** where low loss and precision are critical.

- You prioritize **reliability and brand reputation** over cost savings.

- You need **longer cable runs** (opt for 35 AWG or 30 AWG Pasternack cables in longer lengths).

- Your application involves **harsh environments** (look for cables with additional shielding or environmental sealing).

- Budget is a concern (compare with **LEMO, Amphenol, or other high-quality brands** for similar performance).

Overall, this is a **solid, professional-grade cable** for its intended use.

Details:

Product Overview:This listing is for a bulk lot of 35 brand new Pasternack RF cable assemblies model: PE3C1997LF-30. Impedance: 50 Ohm. Construction: Lead-Free LF Solder, Rhos Compliant. Applications: GPS, WLAN, Wireless Infrastructure, Laboratory Testing, and RF Prototyping.

These are high-quality, flexible coaxial cables featuring Annam CX Plug on one end and SMA Male connector the other. Specifications: Manufacturer: Pasternack. Part Number: PE3C1997LF-30. Cable Type: LMR-100 Coax Flexible, Low Loss.

Connectors:mm CX Plug Straight to SMA Male Straight.

part #: pe3c1997lf30 price

• $484.00

specifications coaxcabl:

• brand: Pasternack
• mpn: Pe3c1997lf-30
• type: Rf Coaxial Cable
• color: Black
• connector b: Sma Male Right Angle
• connector a: Mmcx Plug
• cable length: 3 Ft

general coaxcabl:

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

payments coaxcabl:

• wallet: Apple-pay
• other
• credit card: Diners-club

offer coaxcabl:

• best offers: True
• started: February 6, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

seller coaxcabl:

• # reviews: 218
• rating: 100.0%
• city: McHenry, Illinois

returns coaxcabl:

• policy: No Returns

shipping coaxcabl:

• cost: $13.24
• transit: 5-12 Days
• service: UPS Ground
• class: Standard
• carrier: UPS
• type: Calculated

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