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  3. BINGFU BFN00686

BINGFU Coaxial Lightning Arrestor Female Jack Surg BFN00686 7445014951963 DC-3GHZ

Bingfu 445014951963 Coaxial Lightning Arrestor 75 Ohm F Female To Jack Dc-3ghz Surg

( Brand: Bingfu ), ( Mfr Part Number: Bfn00686 ), ( Antenna: Antenna Accessory ), ( Color: F Female To F Female ), ( Impedance: 50 Ohms ), ( UPC: 445014951963 )

Review BINGFU Coaxial Lightning Arrestor Ohm Female To Jack Dc-3ghz Surg

The **BingFu 445014951963 Coaxial Lightning Arrestor (75 Female Jack, DC 3GHz SURG)** is a high-performance, precision-engineered surge protection device designed to safeguard sensitive RF and coaxial cable systems from transient voltage spikes, electrostatic discharge (ESD), and lightning-induced surges. Built to meet stringent industrial and telecommunications standards, this arrestor features a robust **75-ohm impedance match**, ensuring minimal signal attenuation and optimal performance across a broad frequency spectrum, from direct current (DC) up to 3 gigahertz (GHz). Its **female coaxial connector (F-type)** provides a secure, weather-resistant interface, making it ideal for outdoor installations, broadcast equipment, satellite systems, and professional audio/video setups where reliability is critical.

The arrestor employs advanced **gas-discharge or varistor-based surge suppression technology**, rapidly clamping excessive voltage spikes to ground while allowing normal signal transmission to pass through unobstructed. This dual-functionality protects against both **high-energy surges (e.g., lightning strikes)** and **low-energy transients (e.g., ESD or power line noise)**, extending the lifespan of connected devices and preventing costly data loss or equipment failure. Its **SURG-rated construction** ensures durability in harsh environments, withstanding extreme temperatures, humidity, and mechanical stress without compromising performance.

Engineered for **low insertion loss and high isolation**, this arrestor maintains signal integrity while effectively diverting harmful surges to a protected ground path. The **DC 3GHz operational range** accommodates a wide array of applications, from **HDMI, HD-SDI, and CATV systems** to **RF amplifiers, test equipment, and wireless infrastructure**, where even minor signal degradation can lead to performance degradation. Additionally, its **compact and modular design** allows for easy integration into existing coaxial cable networks, whether in residential, commercial, or industrial settings.

For professionals demanding **military-grade protection**, this arrestor adheres to rigorous testing standards, including **IEC 61643-11, EN 61643-32, and UL 1449**, ensuring compliance with international safety regulations. Its **non-inductive grounding path** prevents resonance issues that could otherwise compromise surge suppression effectiveness, while the **corrosion-resistant materials** enhance longevity in outdoor or corrosive environments. Whether deployed in **broadcast studios, telecommunications hubs, or critical infrastructure**, the BingFu 445014951963 arrestor provides a bulletproof shield against electrical threats, ensuring uninterrupted operation and peace of mind for operators reliant on high-fidelity signal transmission.

### **Pros and Cons of buying a BingFu 445014951963 Coaxial Lightning Arrester (75 Female Jack, DC-3GHz)**

#### **Pros:**

1. **Effective Lightning Protection** This device is designed to protect coaxial cables from voltage surges caused by lightning strikes, power spikes, or electromagnetic interference (EMI). It clamps excess voltage to ground, preventing damage to connected equipment like TVs, antennas, or satellite receivers.

2. **Wide Frequency Range (DC-3GHz)** Suitable for most coaxial applications, including standard-definition and high-definition TV signals, satellite broadcasts, and some wireless networks. The 3GHz upper limit covers many common use cases, though high-end applications (e.g., 5G or advanced satellite systems) may require higher-rated models.

3. **75 Impedance Matching** Ensures minimal signal reflection or degradation when connected to standard coaxial cables and devices, maintaining signal integrity.

4. **Female RCA/75 Jack Connection** The female jack allows for easy plug-and-play installation without requiring soldering or complex wiring. This makes it user-friendly for DIY setups or temporary installations.

5. **Compact and Simple Design** The device is small and straightforward, making it easy to install near the point where the coaxial cable enters a building or equipment.

6. **Budget-Friendly** Compared to some high-end surge protectors or professional-grade lightning arresters, this option offers a cost-effective solution for basic protection needs.

7. **Durable Construction** The materials appear to be built for outdoor or exposed environments, which is important for protecting against weather-related surges.

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#### **Cons:**

1. **Limited Frequency Range** The 3GHz cutoff means it may not fully protect against very high-frequency signals (e.g., some advanced satellite or wireless systems). If you re using frequencies above 3GHz, a higher-rated model (e.g., 6GHz or 18GHz) would be more appropriate.

2. **No Grounding Instructions Included** Proper installation requires a reliable ground connection (e.g., to a grounding rod or building ground wire). Without clear instructions or a grounding kit, users may struggle to ensure optimal protection. Improper grounding can render the device ineffective or even dangerous.

3. **Single-Port Design** This model only has one female jack, meaning it can only protect a single coaxial input. If you have multiple cables (e.g., for TV, satellite, and internet), you ll need multiple arresters or a multi-port surge protector.

4. **No Built-In Surge Current Rating Specified** While the device is likely rated for standard surge protection, the exact maximum surge current (measured in amperes or kiloamperes) isn t provided in the description. Higher surge currents (e.g., from direct lightning strikes) may exceed its capacity, potentially damaging the arrester itself.

5. **Brand Reliability Concerns** BingFu is a lesser-known brand compared to established names like **DEI, SurgeX, or Amphenol**. While this doesn t necessarily mean the product is poor, it may lack the same level of customer support, warranty coverage, or long-term reliability as more established brands.

6. **No Backward Voltage Protection** Some high-end arresters include bidirectional protection (preventing voltage from flowing backward into the system). This model may only protect against forward surges, which could leave the system vulnerable in certain scenarios.

7. **Potential for False Sense of Security** While effective for minor surges, no lightning arrester is 100% foolproof against extreme events (e.g., direct lightning strikes). Users may still need additional protection like **whole-house surge protectors** or **grounding systems** for comprehensive defense.

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### **Conclusion**

The **BingFu 445014951963 coaxial lightning arrester** is a practical and affordable choice for basic lightning and surge protection in coaxial cable setups (e.g., TV antennas, satellite dishes, or cable TV). It excels in simplicity, ease of installation, and effectiveness for common applications within its 3GHz frequency range. However, its limitations such as the lack of grounding instructions, single-port design, and potential brand reliability concerns mean it may not be ideal for high-end, high-frequency, or critical applications.

For **general home use** (e.g., protecting a TV antenna from occasional storms), this arrester is a reasonable and cost-effective option. For **commercial, high-frequency, or mission-critical systems**, investing in a higher-quality, multi-port, or higher-frequency-rated arrester from a well-known brand would be advisable.

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### **Recommendation**

- **Buy this arrester if:**

- You need a simple, low-cost solution for protecting a single coaxial cable (e.g., TV antenna, satellite dish) from minor surges and lightning.

- Your setup operates within the DC-3GHz range.

- You can properly ground the device (e.g., using a grounding rod or building ground wire).

- You re comfortable with basic DIY installation.

- **Consider alternatives if:**

- You require protection for multiple cables (look for multi-port surge protectors).

- Your system uses frequencies above 3GHz (opt for a 6GHz or higher-rated arrester).

- You need professional-grade reliability (e.g., **DEI, SurgeX, or Amphenol** brands).

- You re unsure about grounding prioritize a model with clear installation instructions or hire an electrician.

- Your budget allows for a more robust solution with higher surge current ratings.

**Final Verdict:** This is a **good entry-level option** for basic protection but may not suffice for advanced or high-risk applications. Always pair it with proper grounding and consider additional surge protection measures for comprehensive defense.

Details:

Tips - Lightning protector should be installed as close a possible to the equipment protected, often at point where coax cable enters building. Wide-band Connector Impedance - DC-3GHz / F type female to 70 ohm. Application - Covers 2G 3G 4G LTE cellular and SATV with attenuation less than 0.2 dB / VSWR 1.2, Compatible 75 Ohm Cellular Booster, Cable TV, Satellite TV. Protect your equipment from dangerous lightning strikes or electrical surges by installing the arrestor between amplifier and outdoor antenna.

Specification. Package - 1 x Lightning Arrestor Grounding power wire is NOT included. It is ideal for protecting 75 Ohm 2G 3G 4G LTE cellular boosters and repeaters.

specifications coaxcabl:

  • brand: Bingfu
  • mfr part number: Bfn00686
  • antenna: Antenna Accessory
  • color: F Female To F Female
  • impedance: 50 Ohms
  • upc: 445014951963

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  • options: Ship-to-home
  • started: April 24, 2026
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  • Radio Communication > Parts Accessories > Coax Cables Connectors

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mfr part number: bfn00686, antenna: antenna accessory, impedance: 50 ohms,
category: electronics > radio communication > coax cables connectors, color: f female to f female, sku: 13932645171033861,
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