PRODUCT FEATURES
• 4-pin XLR male chassis connector with zinc alloy die-casting chrome plated shell and silver plated contacts
• D-shape metal shell with industry standard D-type installation dimensions provides installation compatibility
• Mountablefrom the front or rear of the panel
• Short axial size, space saving and light weight
TECHNICAL SPECIFICATIONS
PRODUCT PARAMETERS
Connection type: XLR
Gender: Male
ELECTRICAL PARAMETERS
Capacitance between contacts: ≤ 7 pF
Contact resistance: ≤ 5 mΩ
Dielectric strength: 1500V DC
Insulation resistance: > 10 GΩ(initial)
Rated current per contact: 10 A
Rated voltage: < 50 V MECHANICAL PARAMETERS Service life: > 1000 mating cycles
Insertion force: ≤ 20 N
Withdrawal force: ≤ 20 N
Screw fixing torque: Latch lock
Chassis shape: D
MATERIAL AND ENVIRONMENTAL PARAMETERS
Housing: Zinc alloy
Housing plating: Black plating
Insert: PA
Contacts: Cu alloy
Contact plating: Ag
Flame-retardant grade: UL 94-V0
Temperature range: -30°C ~ +80°C
Protection class: IP40
Solderability: Complies with IEC 68-2-20
STANDARDS AND CERTIFICATIONS
Standards: IEC 61076-2-103
Description
The MJ4F2C-B model is a high-quality, robust, and remarkably reliable 4-pin XLR male socket specifically engineered for use in professional audio applications. This exceptional socket is constructed using premium-grade materials, which collectively ensure long-lasting durability and impressive performance. As a result, it has become an indispensable component within any sound system, audio equipment setup, or related professional audio context.
Key Features
• Durable Construction : The housing of the MJ4F2C-B is fabricated from a sturdy zinc alloy, finished with an elegant black plating. This not only provides an appealing aesthetic but also offers resistance to physical wear and tear over time, ensuring that the socket remains visually striking in any configuration.
• Optimal Connectivity : The socket is designed with high-quality silver-plated contacts that guarantee minimal contact resistance, measuring at or below 5 mΩ, and significantly enhance overall conductivity. This ensures that audio signals remain clear and strong.
• Standard Compatibility : Featuring a D-shaped metal shell, this socket conforms to the industry-standard D-type installation dimensions, facilitating an effortless and seamless integration into a wide array of devices and setups.
• Versatile Mounting Options : The MJ4F2C-B provides flexibility in installation, allowing it to be mounted from either the front or the rear of the panel. This feature caters to diverse application needs and user preferences.
• Compact Design : With its engineered compactness, this socket is ideal for space-saving and lightweight applications. Its short axial size helps prevent clutter and supports clean installation in various environments.
Electrical Specifications
• Capacitance Between Contacts : The capacitance is maintained at or below 7 pF, ensuring optimal signal transmission.
• Dielectric Strength : This socket is capable of withstanding a dielectric strength of 1500V DC, providing protection against electrical faults.
• Insulation Resistance : The initial insulation resistance exceeds 10 GΩ, ensuring reliable electrical isolation.
• Rated Current Per Contact : Each contact has a rated current capacity of up to 10 A, accommodating substantial audio signals without risk.
• Rated Voltage : The socket operates effectively at voltages under 50 V, making it suitable for various applications.
Mechanical Specifications
• Service Life : The MJ4F2C-B boasts a robust service life exceeding 1000 mating cycles, which means it can withstand frequent connections and disconnections without suffering damage.
• Insertion Force : The maximum insertion force required is limited to 20 N, allowing for easy and user-friendly handling.
• Withdrawal Force : The withdrawal force is similarly maintained at or below 20 N, ensuring that connections can be disengaged without excessive effort.
• Screw Fixing Torque : The socket securely locks in place when assembled, enhancing stability during use.
Material and Environmental Specifications
• Protection Class : Rated at IP40, this socket provides adequate protection against the intrusion of dust, ensuring reliable operation in varying conditions.
• Temperature Range : The MJ4F2C-B is functional across a temperature range from -30 °C to +80 °C, making it adaptable to a wide variety of environments.
• Flame-Retardant Housing : The housing is UL 94-V0 rated for flame retardancy, adding an extra layer of safety.
Packaging
This product is efficiently packaged in a blister box containing 20 individual pieces, which are further organized into 5 inner cartons (100 pieces in total) per master carton. This packaging ensures safe and efficient distribution to meet customer demands.
Assembly Instructions
For straightforward installation, this socket can be easily mounted onto the front or rear of a panel. It should be secured with screws that are tightened to a torque specification of 0.5 Nm in a clockwise direction to maintain stability.
The MJ4F2C-B is ideal for deployment in professional audio systems, entertainment venues, and broadcasting environments where reliable and high-quality audio connections are of the utmost importance. Enhance your audio connectivity experience with the MJ4F2C-B 4-Pin XLR Male Socket—where superior quality meets exceptional performance.
TECHNICAL DOWNLOAD
English manufacturer data sheet (PDF)
https://www.bspoo.com/wp-content/uploads/2026/10/BSP-Seetronic-MJ4F2C-B-English-Data-Sheet.pdf
ORDERING INFORMATION
Minimum order: 40 pieces of this model. Price shown is per piece. Confirm the exact model, mating connector and cable dimensions before ordering.
Product and order enquiries: https://www.bspoo.com/contact-us/
Shipping and order support: https://www.bspoo.com/shipping-order-support/
