BMA Connector
BMA Connectors are high-performance blind mate RF coaxial connectors designed for microwave communication, RF testing, aerospace, defense, telecom, and high-frequency electronic applications. These connectors provide reliable RF signal transmission, excellent impedance matching, low insertion loss, and secure blind-mating connectivity for compact and high-density RF systems.
At SRFS Teleinfra, we manufacture and supply premium-quality BMA Connectors engineered for stable RF performance, high-frequency signal transmission, low VSWR characteristics, and long operational life. Our BMA connectors are manufactured using precision machining and premium-grade materials to ensure reliable connectivity across microwave and RF communication systems.
BMA connectors are specially designed for blind-mate applications where connectors need automatic alignment and secure connection without manual threading. These connectors are widely used in RF modules, military communication systems, radar systems, microwave equipment, and aerospace communication applications requiring compact design and stable RF performance.
What is a BMA Connector?
A BMA Connector is a blind mate RF coaxial connector designed for microwave and high-frequency RF applications. It uses a spring-contact and snap-in style coupling mechanism that allows quick connection and disconnection while maintaining excellent electrical performance.
BMA connectors are commonly used in rack-mounted systems, modular RF equipment, aerospace systems, and microwave assemblies where precise alignment and high-frequency signal integrity are critical.
Types of BMA Connectors
BMA Female Edge Launch Connector
Used for microwave PCB applications and high-frequency RF communication systems.
BMA Male Bulkhead Connector for .085 Cable
Designed for semi-rigid cable assemblies and precision microwave connectivity.
BMA Male Flange Mount 2 Hole Connector
Suitable for secure panel mounting in aerospace and telecom RF systems.
BMA Male Flange Mount 4 Hole Connector
Provides stable RF connectivity for microwave modules and RF communication equipment.
BMA Male PCB Thru-Hole Connector
Designed for PCB-based RF communication systems and microwave modules.
BMA Right Angle Connector
Suitable for compact RF installations requiring flexible cable routing and space-saving design.
Product Specifications
| BMA Connector Type | Impedance | Frequency Range | Application |
|---|---|---|---|
| BMA Female Edge Launch Connector | 50 Ohm | DC – 26.5 GHz | Microwave PCB Systems |
| BMA Male Bulkhead Connector for .085 Cable | 50 Ohm | High Frequency RF Range | Semi-Rigid Cable Assemblies |
| BMA Male Flange Mount 2 Hole Connector | 50 Ohm | Microwave Frequency Range | RF Communication Systems |
| BMA Male Flange Mount 4 Hole Connector | 50 Ohm | DC – 26.5 GHz | Aerospace & Defense Applications |
| BMA Male PCB Thru-Hole Connector | 50 Ohm | High Frequency Microwave Range | RF PCB Modules |
Technical Specifications
| Parameter | Specification |
|---|---|
| Impedance | 50 Ohm |
| Frequency Range | DC – 26.5 GHz |
| VSWR | ≤ 1.20 |
| Connector Type | BMA Male / BMA Female |
| Coupling Mechanism | Blind Mate / Snap-In |
| Insertion Loss | Low Loss Performance |
| Material | Brass / Stainless Steel |
| Plating | Gold Plated |
| Operating Temperature | -55°C to +125°C |
| Durability | ≥ 500 Mating Cycles |
Applications of BMA Connector
BMA connectors are widely used across RF and microwave industries including:
- Microwave Communication Systems
- Aerospace & Defense Applications
- RF Test & Measurement Equipment
- Radar Communication Systems
- Telecom Infrastructure
- RF Modules & PCB Assemblies
- Satellite Communication Systems
- High Frequency RF Laboratories
- Wireless Communication Equipment
- Military Communication Systems
Key Performance Factors
Choosing the right BMA Connector depends on several important RF performance parameters:
- Frequency handling capability
- Blind mate alignment accuracy
- Low insertion loss performance
- VSWR characteristics
- Connector durability
- Shielding effectiveness
- Mechanical stability
- Environmental resistance
Proper connector selection ensures stable RF connectivity, minimal signal loss, improved microwave communication performance, and reliable long-term operation.
Features of BMA Connector
- Blind mate RF connectivity
- Reliable high-frequency RF performance
- Low insertion loss characteristics
- Excellent impedance matching
- Compact and lightweight design
- Stable microwave signal transmission
- High shielding effectiveness
- Durable and corrosion-resistant construction
- Suitable for aerospace and defense systems
- Quick connect and disconnect functionality
Why Choose us
Reliable Blind Mate RF Connectivity
Our BMA connectors are engineered for secure blind-mating and stable high-frequency signal transmission.
Excellent Microwave Performance
Designed for low insertion loss, low VSWR, and precise impedance matching across microwave RF systems.
Compact & High-Density Design
Suitable for aerospace, defense, telecom, and compact RF communication equipment.
Precision RF Engineering
Manufactured using premium materials and precision machining for reliable microwave communication performance.
Frequently Asked Questions
A BMA connector is a blind mate RF coaxial connector designed for microwave and high-frequency RF applications.
Blind mate connectivity allows automatic connector alignment and secure RF connection without manual threading.
They are widely used in aerospace, defense, microwave systems, RF modules, radar systems, and telecom communication equipment.
BMA connectors generally support frequencies up to 26.5 GHz depending on connector design and application.
Most BMA connectors are designed with standard 50 Ohm impedance.
Yes, BMA connectors are specially designed for microwave and high-frequency RF communication systems.
BMA connectors are commonly compatible with semi-rigid cables such as .085 cable and RF microwave cable assemblies.
Low insertion loss minimizes RF signal attenuation and improves microwave communication efficiency.
Yes, BMA connectors are widely used in aerospace, military, radar, and defense communication systems due to their compact and reliable design.
SRFS Teleinfra offers premium-quality BMA connectors with stable RF performance, precision engineering, durable construction, and reliable microwave connectivity solutions.