Overview
The SMA RF Connector is a compact, high-performance connector designed for high-frequency applications up to 18 GHz. With a threaded interface, it ensures reliable connections in RF and microwave systems.
Specifications
Frequency Range: DC to 6 GHz
Impedance: 50 Ohms
VSWR: ≤ 1.35:1
Material: Gold-plated Brass or Stainless Steel
Threaded Interface for Secure Connection
Applications
Wireless Communication Systems
Radar & Military Equipment
Telecommunications & 5G
Test & Measurement Equipment
GPS & Navigation Systems
Specification
| Body Plating | Gold |
| Body Material | Brass |
| Cable Type | .250 |
| Contact Plating | Gold |
| Contact Material | Beryllium Copper |
| Contact Termination | Solder |
| Coupling Mechanism | Threaded |
| HS Code | 8536909000 |
| Frequency (Max GHz) | 6 |
| Gender | male |
| 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
