BMA Female Brass Flange Mount with Microstrip RF Coaxial Connector
The BMA series connectors, designed in compliance with the
IEC1169-33 standard, incorporate an innovative spring sheet
structure. This design guarantees dependable contact and excellent
mechanical and electrical properties. With their ability to float
both axially and radially, these connectors occupy minimal space
while maintaining a lightweight build, making them suitable for
blind mate applications in chassis and cabinets. They are
frequently utilized in modular connections during the assembly of
chassis and cabinets.
Specification
Note:The specific data of the model are based on the data in the
product specification sheet.
| Electrical Characteristics |
| Impedance | 50Ohm |
| Frequency Range | DC~4GHz |
| Rated Voltage | 500 VRMS (Maximum sea-level) |
| Dielectrics Voltage-resistance | 1500 VRMS (Maximum sea-level) |
| Insulation Resistance | ≥5000MOhm |
| Contact Resistance | Outer conductor | ≤2.0mOhm |
| 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 | 0.58N max |
| Un-Coupling Force | 0.6 N max |
Environmental Specification:
| Operating Temperature | -45 to +155Deg C |
| IP Rating ( Mated ) | IP67 |
Features:
Mechanical properties
1. Connection method: common welding type, snap type and so on.
Welded connection is firm and reliable, suitable for long-term use;
snap type is convenient for quick insertion and removal, suitable
for scenes that require frequent connection and disconnection.
2. Holding force: the center pin holding force is better, to ensure
that the connector will not be easily loosened or dislodged in the
process of use, for example, there are BMA connector center pin
holding force greater than 20N.
3. Durability: longer mechanical life, generally can withstand a
minimum of 500 times the number of plugging and unplugging, some
high-quality products are more durable.
4. Compact size: BMA connector is a miniature push-in connector,
compact size, suitable for equipment with limited space.
Environmental adaptability
5.Temperature range: able to work in a wide temperature range,
usually -55℃ to +125℃, or even wider temperature range, can adapt
to a variety of harsh environmental conditions.
6. Vibration and shock resistance: good vibration and shock
resistance, can still maintain stable connection performance under
severe vibration and extreme temperature conditions, suitable for
aerospace, military and other fields.
Application:
1. Aerospace field: In aerospace equipment such as aircraft and
satellites, it is used to connect various electronic equipment and
cables to realize data transmission and communication. It can work
under harsh environmental conditions, such as high temperature, low
temperature, strong radiation, etc., and has the advantages of
light weight, small volume, high reliability, which helps to reduce
the weight and volume of aerospace vehicles and improve their
performance and efficiency.
2. Test and Measurement Instruments: Commonly used to connect test
instruments and equipment under test, such as vector network
analyzers, spectrum analyzers, signal generators and so on. In
these test and measurement equipment, BMA female microstrip
connectors can provide precise signal connection to ensure the
accuracy and reliability of test results.
3. Other fields: It also has a wide range of applications in some
miniaturized electronic devices and microwave components. For
example, in microwave amplifiers, mixers, filters and other
microwave devices, they are used to connect different circuit
modules to realize the processing and transmission of microwave
signals.
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.
