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  3. AMPHENOL 901-9839

AMPHENOL 901-9839 Rf Coaxial Connector Jack Panel Mount 7X Flange Bulkhead

901-9839 Amphenol 7x Rf Coaxial Connector Jack Panel Mount Flange Bulkhead

( Brand: Amphenol ), ( Manufacturer Part Number: 901-9839 ), ( Type: Connector ), ( Connector A: Coaxial Female Jack ), ( Features: Panel Mount ), ( Unit Type: Unit ), ( Country Of Origin: United States )

Review AMPHENOL 7x Rf Coaxial Connector Jack Panel Mount Flange Bulkhead

The **Amphenol 901-9839 7/8" RF Coaxial Connector Jack, Panel-Mount Flange Bulkhead** is a high-performance, precision-engineered RF connector designed for demanding applications requiring robust signal integrity, durability, and reliable performance across a wide range of frequencies. Part of Amphenol s trusted line of RF solutions, this bulkhead jack is specifically engineered for mounting directly into metal or composite panels, making it an ideal choice for aerospace, defense, industrial automation, telecommunications, and test-and-measurement systems where space efficiency and signal fidelity are critical. Constructed from high-quality materials, including a durable brass or stainless steel body with a corrosion-resistant plating (such as gold or tin over nickel), this connector ensures long-term reliability in harsh environments, including exposure to moisture, vibration, and temperature fluctuations. The **7/8" (22.23 mm) diameter flange** provides a secure, flush mount, minimizing signal loss and interference while maintaining a clean, professional appearance. Its **panel-mount flange bulkhead design** allows for easy integration into enclosures, racks, or equipment housings, ensuring a watertight seal when paired with a compatible bulkhead nut or gasket. The connector features a **female RF jack** with a **7/8" threaded interface**, accommodating standard male coaxial cables (such as those with F, N, or BNC connectors) for flexible connectivity options. With a frequency range typically extending from **DC to 18 GHz** (or higher, depending on the specific variant), this connector delivers exceptional return loss, low insertion loss, and high power handling capabilities, making it suitable for applications involving RF transmission, signal distribution, or high-speed data transfer. Whether used in military radar systems, satellite communications, industrial sensors, or laboratory instrumentation, the **Amphenol 901-9839** combines precision engineering with robust construction to ensure consistent performance under the most demanding operational conditions.

### **Pros and Cons of buying a Amphenol 901-9839 (7x RF Coaxial Connector Jack, Panel Mount, Flange Bulkhead)**

#### **Pros:**

1. **High Performance for RF Applications** This connector is designed for reliable high-frequency signal transmission, making it suitable for RF, microwave, and communications systems where signal integrity is critical.

2. **Durable Construction** The bulkhead flange mount ensures a secure, vibration-resistant installation, reducing the risk of connector failure over time. The metal housing provides better shielding against electromagnetic interference (EMI).

3. **Versatile Compatibility** The 7x series connectors are widely used in industries such as aerospace, defense, test equipment, and industrial RF systems. They can be paired with various mating connectors (e.g., 7/16 DIN, N-type, or SMA adapters) for flexibility in system integration.

4. **Panel Mount Convenience** The flange bulkhead design allows for easy integration into enclosures, racks, or panels without requiring additional mounting hardware, saving installation time.

5. **Reliable Signal Integrity** The precision-machined contacts and shielding minimize signal loss and reflections, which is essential for sensitive RF applications.

6. **Long-Term Availability** Amphenol is a well-established manufacturer with a strong reputation for reliability, reducing the risk of obsolescence compared to lesser-known brands.

7. **Cost-Effective for Bulk Purchases** Buying in bulk can lower the per-unit cost, making it a practical choice for large-scale projects or inventory stocking.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to some generic or lower-end connectors, Amphenol s premium quality comes with a higher price point, which may be a barrier for budget-conscious projects.

2. **Specialized Installation Requirements** Proper mounting and sealing are necessary to prevent signal leakage or environmental contamination. Improper installation can lead to performance issues or connector failure.

3. **Limited Customization** Unlike some modular systems, this connector may not offer extensive customization options for specific mounting or cable configurations without additional adapters or modifications.

4. **Potential Stocking Challenges** While Amphenol is reliable, lead times for bulk orders or specialty variants could vary, requiring advance planning.

5. **Overkill for Low-Frequency Applications** If the application only requires low-frequency signals (e.g., audio or basic data transmission), a simpler connector (e.g., BNC or F-type) might suffice, making this connector unnecessarily expensive.

6. **Requires Proper Handling** The precision contacts can be damaged by improper handling (e.g., bending, excessive force during mating), which may void warranties or reduce performance.

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### **Conclusion:**

The **Amphenol 901-9839 (7x RF Coaxial Connector Jack, Panel Mount, Flange Bulkhead)** is an excellent choice for **high-reliability RF applications** where signal integrity, durability, and professional installation are priorities. Its robust construction, EMI shielding, and compatibility with professional-grade systems make it ideal for aerospace, defense, test equipment, and industrial RF setups. However, its higher cost and specialized requirements may not justify its use in low-frequency or cost-sensitive applications.

### **Recommendation:** - **Buy if:**

- You are working on a **high-frequency RF system** (e.g., microwave, satellite, test equipment).

- You need **long-term reliability** and **professional-grade shielding**.

- You are purchasing in **bulk** for inventory or large-scale projects.

- Your application requires **panel mounting** without additional hardware.

- **Avoid if:**

- Your budget is tight, and a **lower-cost alternative** (e.g., generic 7/16 DIN or N-type connectors) will suffice.

- The application involves **low-frequency signals** where simpler connectors would work.

- You lack the expertise to **properly install and seal** the connector to prevent signal leakage.

For most **professional RF applications**, this connector is a **strong, long-term investment** worth the cost. For casual or low-end uses, consider evaluating alternatives first.

Details:

Lot of 7 genuine Amphenol RF coaxial panel mount connectors / jacks.Part number: 901-9839. A27 Lot of 7 genuine Amphenol RF coaxial panel mount connectors / jacks. Ideal for RF, microwave, talcum, test equipment, laboratory, and communication applications. Please review photos carefully for exact condition and connector style.

New old stock components in original packaging.

part #: 9019839 price

  • $69.99

specifications coaxcabl:

  • brand: Amphenol
  • mpn: 901-9839
  • type: Connector
  • connector a: Coaxial Female Jack
  • features: Panel Mount
  • unit type: Unit
  • country of origin: United States

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offer coaxcabl:

  • quantity: 1
  • availability: In Stock
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  • options: Ship-to-home
  • started: May 6, 2026

general coaxcabl:

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

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type: connector, connector a: coaxial female jack, features: panel mount, unit type: unit, country of origin: united states,
category: electronics > radio communication > coax cables connectors, sku: 14021574779233722,
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1 offer $69.99 USD
  • New. Offer #1 priced at $69.99 + $5.97 shipping estimate = $75.96* total. Lot of 7 genuine Amphenol RF coaxial panel mount connectors / jacks.+$5.97 shipping

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