Features
| Threaded Coupling | Ensures secure connection with good mechanical stability, suitable for outdoor and vibration-prone environments. |
| Frequency Range | Standard N: DC to 11 GHz Precision N (50 ): up to 18 GHz |
| Impedance Options | Available in both 50 (RF/microwave systems) and 75 (broadcast/video applications). |
| Power Handling | Handles relatively high RF power. |
| Durability | Rugged design with good weather resistance, making it suitable for base stations and outdoor antennas. |
Applications
Wireless base stations and cellular infrastructure
Antennas and RF transmission lines
Military and aerospace communications
Test and measurement equipment
missile guidance, drones, and satellite payload systems
network analyzers, spectrum analyzers, and oscilloscopes
electronic warfare, military radios, and secure communication links
Specification
Body Plating | Tri-Metal |
Body Material | Brass |
Cable Type | RG142 |
Contact Plating | Gold |
Contact Material | Phosphor bronze/Brass |
Contact Termination | Solder |
Coupling Mechanism | Threaded |
HS Code | 8536909000 |
Frequency (Max GHz) | 11 |
Gender | Male/Female |
Impedance (Ohms) | 50 |
Insulator Material | PTFE |
Orientation | Straight |
Size Category | Subminiature |
Temperature Range | -65 to 165 ° C |
Thread Direction | Standard |
Mating Cycles | 500 Min |
Interface Specification | MIL-STD-348 |
FAQ
Sample Delivery Time
Regular models require 15 days, while some complex connectors require 25 days.
Sample Fee
Most RF connectors are CNC-machined parts and do not require mold-making.
However, each part needs to be fine-tuned on the CNC machine. Typically, a single sample costs $200.
This fee will be refunded after a 5K bulk order.
Guarantee
Brass RF connectors come with a one-year warranty.
Stainless steel connectors come with a three-year warranty.
The lifespan also depends on the contact material beryllium contacts offer better durability.
ROHS & REACH Compliance
Our products fully comply with ROHS & REACH regulations.
Does LENORF Offer Military-Grade Products?
Yes. We are honored to provide military-grade products with exceptionally stable quality.
MOQ (Minimum Order Quantity)
Regular connectors: 500 PCS
Adapters: 100 PCS
Military connectors: 100 PCS
Materials
Common materials include:
Body: Brass, stainless steel
Insulator: PTFE, PEEK
Contacts: Brass, phosphor bronze, beryllium copper
Other: Aluminum, titanium alloy
What is “reverse polarity” (RP-SMA, RP-TNC)?
Reverse polarity means the gender of the center pin is swapped while keeping the outer body style unchanged. It was introduced to comply with regulatory requirements in Wi-Fi devices and to prevent connection with standard SMA/TNC.
What’s the lifespan of an RF connector?
Connector durability is rated in mating cycles: General-purpose connectors (BNC, SMA): 500 cycles. Precision connectors (2.92 mm, 2.4 mm): 500 cycles or less. Rugged telecom connectors (N, 7/16 DIN): 500 cycles.
Can RF connectors be reused?
Yes, but performance degrades with wear. Precision connectors (used in test equipment) should be handled carefully—damage to threads or pins increases VSWR and insertion loss.
What’s the difference between threaded, bayonet, and push-on RF connectors?
Threaded (SMA, N, TNC): Secure, vibration-resistant. Bayonet (BNC): Quick connect/disconnect. Push-on (MCX, SMP): Ultra-fast, compact, used in high-density modules.
