Overview
High-frequency applications demand precision and reliability, and the BMA connector series excels in meeting these requirements. With a maximum operating frequency of 22.00 GHz, it is well-suited for use in microwave systems where signal integrity and performance are paramount. The coupling mechanism employed by BMA connectors is known as slide-on/push-on coupling. This mechanism allows for a quick and secure connection, making it ideal for applications where ease of use and speed of connection are essential. In terms of interface standards, the BMA connectors adhere to the IEC 61169-33 and MIL-STD-348B standards. These standards ensure that the connectors are designed and manufactured to meet rigorous specifications, guaranteeing compatibility and interoperability with other equipment and components that also comply with these standards.
Features
Frequency range: DC-22 GHz
Impedance: 50 Ohm precision interface
Push-on coupling for fast connection/disconnection
360° rotatable after mating for flexible cable routing
Low VSWR and low insertion loss
Compact size for high-density installations
Gold-plated contacts and brass/stainless-steel housing for corrosion resistance
Available in straight, right-angle, panel-mount, flange-mount and PCB-mount versions
Ideal for telecom, test, IoT, and RF module applications
Applications
Telecom equipment
Broadcast
Instrumentation
Test and measurement equipment
Wireless sensor networks and IoT gateways
Smart meters and remote monitoring devices
RF ablation, telemetry, and diagnostic tools
Specification
Body Plating | Nickel |
Body Material | Brass |
Contact Plating | Gold |
Contact Material | Brass |
Coupling Mechanism | Push-on |
HS Code | 8536909000 |
Frequency (Max GHz) | 22 |
Impedance (Ohms) | 50 |
Insulator Material | PTFE |
Size Category | Medium |
Temperature Range | -65 to 165 ° C |
Mating Cycles | 500 Min |
Interface Specification | MIL-STD-348/321 |
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
Are RF connectors weatherproof?
Some RF connectors are designed with gaskets and sealing (e.g., N-type, 4.3-10) for outdoor telecom, antennas, and harsh environments. Indoor lab connectors (e.g., SMA, BNC) are usually not weatherproof unless specified.
Materials
Common materials include:
Body: Brass, stainless steel
Insulator: PTFE, PEEK
Contacts: Brass, phosphor bronze, beryllium copper
Other: Aluminum, titanium alloy
What is the difference between male and female RF connectors?
Male: Has a center pin and usually an outer thread or bayonet. Female: Has a receptacle (socket) for the center pin and matching thread. Some connectors (like SMA) can be confusing because “reverse polarity” (RP-SMA) swaps pin/socket configuration.
What is VSWR, and why does it matter?
VSWR (Voltage Standing Wave Ratio) indicates signal reflection. Ideal: 1.0 (perfect match). Lower VSWR means less signal loss and distortion.
What are typical applications of RF connectors?
Telecom (5G, LTE, satellite) Aerospace & defense (radar, avionics, secure comms) Test & measurement (network/spectrum analyzers) Broadcast & video distribution Automotive radar and IoT devices Medical imaging & equipment
