PRODUCT FEATURES
• Durable Metal Construction: Zinc die-cast shell delivers superior strength and long-term reliability compared to plastic adapters.
• Gold-Plated Contacts: Copper alloy contacts with gold plating ensure low resistance (≤6mΩ) and resist oxidation over time.
• Secure Latch Lock: Built-in latch mechanism keeps connections firmly seated, preventing accidental disconnects during use.
• Proven Longevity: Rated for 1,000+ mating cycles, supporting frequent professional use without performance loss.
• Strong Electrical Safety Margins: 1.5kVdc dielectric strength and >2GΩ insulation resistance provide dependable signal integrity and safety.
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TECHNICAL SPECIFICATIONS
PRODUCT PARAMETERS
Connection Type: Adapter
ELECTRICAL PARAMETERS
Contact resistance: ≤6mΩ
Dielectric strength: 1.5kVdc
Insulation resistance: > 2 GΩ (initial)
MECHANICAL PARAMETERS
Service life: > 1000 mating cycles
Locking device: Latch lock
MATERIAL AND ENVIRONMENTAL PARAMETERS
Contacts: Cu alloy
Contact plating: Au
Insert: Polyamide (PA66 +30 % GF)
Locking element: Zinc diecast (ZnAl4Cu1)
Shell: Zinc diecast (ZnAl4Cu1)
Shell plating: Cr
Protection class: IP40
Temperature range: -20°C ~ +65°C
Description
The MA3FRF is a precision-engineered metal adapter connector designed to bridge 3-pin XLR female and RCA female audio interfaces. Housed in a rugged zinc die-cast shell, this adapter is built for professional and semi-professional audio applications where reliable signal transfer and long-term mechanical durability are essential. With gold-plated copper alloy contacts, a secure latch-locking mechanism, and a compact 66.2 mm body, the MA3FRF delivers stable, low-resistance connections across more than 1,000 mating cycles. Its die-cast metal construction offers superior strength and shielding compared to plastic alternatives, making it a dependable choice for studio, stage, and installation environments.
Key Features
• XLR-to-RCA Conversion : Converts a 3-pin XLR female connection to an RCA female output, enabling quick interfacing between professional and consumer audio equipment.
• Zinc Die-Cast Shell : Strong, impact-resistant zinc die-cast housing extends product lifespan and improves overall reliability.
• Latch Lock Mechanism : Secure latch-locking design keeps the connection firmly seated, preventing accidental disconnection during use.
• Low Contact Resistance : Contact resistance of ≤6mΩ ensures minimal signal loss and clean audio transfer.
• High Dielectric Strength : Rated at 1.5kVdc, providing a strong safety margin against electrical breakdown.
• High Insulation Resistance : Insulation resistance greater than 2GΩ safeguards against current leakage.
• Long Service Life : Rated for more than 1,000 mating cycles, supporting frequent connect/disconnect use.
Material and Environmental Specifications
• Contacts : Made from copper (Cu) alloy for excellent conductivity and durability.
• Contact Plating : Gold (Au) plating resists oxidation and ensures consistent, low-resistance contact over time.
• Insert Material : Polyamide (PA66 + 30% glass fiber) insert provides strong dielectric insulation and structural rigidity.
• Locking Element : Zinc die-cast (ZnAl4Cu1) locking button offers a durable, tactile-feel latch mechanism.
• Shell Material : Zinc die-cast (ZnAl4Cu1) shell delivers excellent mechanical strength and impact resistance.
• Shell Plating : Chrome (Cr) plating gives the housing a polished finish along with added corrosion resistance.
• Protection Class : Rated IP40, protecting internal components against solid objects larger than 1mm.
• Operating Temperature Range : Performs reliably from -20°C to +65°C, suitable for a wide range of indoor and touring environments.
Product Dimensions
• Compact Form Factor : Overall length of 66.2 mm with a body diameter of Ø15.8 mm for easy handling and cable routing.
• Standardized Fit : Width of 21.43 ± 0.3 mm ensures consistent compatibility with standard XLR and RCA mating components.
TECHNICAL DOWNLOAD
Manufacturer data sheet in English and Chinese (PDF)
https://www.bspoo.com/wp-content/uploads/2026/10/BSP-Seetronic-MA3FRF-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/
