High-Performance BMA Brass Female Microstrip RF Coaxial Connector
for Superior Connectivity
The BMA series represents a sophisticated blind-mate connector,
meticulously engineered and manufactured in adherence to the
stringent IEC1169-33 standards. Boasting an innovative spring plate
design, these connectors ensure unwavering contact reliability and
exhibit exceptional electrical performance. A key benefit lies in
their axial and radial float capability, coupled with minimized
spatial requirements between mating points and a lightweight
construction, making them ideal for seamless integration into
chassis cabinet applications.
Widely adopted across chassis cabinet modules, BMA connectors offer
interchangeability with international counterparts, facilitating
swift engagement and disengagement. They excel in establishing
secure connections for coaxial cables within radio equipment and
sophisticated instruments, thereby enhancing operational efficiency
and versatility in high-frequency communication setups.
Specification
Note:The specific data of the model are based on the data in the
product specification sheet.
| Electrical Characteristics |
| Impedance | 50 Ohm |
| Frequency Range | DC~18GHz |
| Rated Voltage | 250 VRMS (Maximum sea-level) |
| Dielectrics Voltage-resistance | 1000 VRMS (Maximum sea-level) |
| Insulation Resistance | ≥5000MOhm |
| Contact Resistance | Outer conductor | ≤uygneduyoaix2.0mOhm |
| Center conductor | ≤0.5mOhm |
| VSMR | ≤1.3 |
Product Detail
| Material & Mechanical Characteristics |
| Center Conductor | Male/Plug | Brass | Gold plated |
| Female/Socket | Sn-P bronze | Gold plated |
| Resilience Contact | Beryllium bronze | Nickel Plated |
| Shell / Housing | Brass,stainless steel | Nickel Plated |
| Insulators | PTFE |
| Sealing Ring | Silicone Rubber |
| Durability | 500 cycles |
| RoHS Compliant | Yes |
| Mating Cycles | 500Cycles |
| Contact Retention | 10N min |
| Cable Retention | 100N min |
| Mating Force | 0.6N max |
| Un-Coupling Force | 0.6 N max |
Environmental Specification:
| Operating Temperature | -55 to +155Deg C |
| IP Rating ( Mated ) | IP64 |
Features:
1. Small size: BMA connectors have an ultra-compact design, which
is the push-in form of the SMA series, and its relatively small
size makes it suitable for use in applications where space is
limited.
2. Reliable contact: BMA connectors have a blind slide-in
connection, in the case of not fully aligned can also be pressed
through the pressure of the plug into the jack to achieve mating,
and further through the unique structural design to achieve a
reliable connection.
3.Excellent mechanical and electrical performance: BMA connectors
have low contact resistance between the inner and outer conductors,
high insulation resistance, and low VSWR, which can ensure the
stability and reliability of signal transmission.
Application:
1. Communication field:
In the construction of base stations, it is used to connect various
RF equipment and antenna systems to realize the transmission and
reception of signals and ensure the stable operation of
communication networks. For example, in 5G base stations, BMA
connectors can be used to connect different modules and components
to meet high-frequency and high-speed data transmission
requirements.
It is suitable for the internal connection of wireless
communication equipment, such as cell phones, walkie-talkies, etc.
It can realize reliable RF signal connection in limited space and
ensure the normal communication function of the equipment.
2. Radar system:
In phased array radar systems, BMA connectors can be used to
connect various components of the radar, such as antenna arrays,
transmitter/receiver modules, signal processing circuits, etc., to
ensure the high performance and reliability of the radar system.
Its blind plug and slide-in connection method facilitates fast and
accurate connection operations in complex radar structures.
Modularized connection for radar system facilitates radar
maintenance and upgrading, and improves the flexibility and
expandability of radar system.
NOTE:
We have over 10,000 types of interconnect
products((BNC,TNC,MCX,MMCX,SMA,SSMA,SMB,SSMB,BMA,SBMA,SMC,SC,SMP,SSMP
ect.),), if the connector you are using is not found, please
contact us with your details.
