Description
The SMB Female Solder Type Connector for BT3002 is a specialized RF interface engineered for the precision requirements of the telecommunications industry. BT3002 (Type 2002) is a 75-Ohm coaxial cable widely utilized for digital signal transmission in central offices and data exchanges. This solder-type variant is preferred by engineers who require the electrical superiority and mechanical permanence of a soldered center conductor, which ensures maximum conductivity and lower contact resistance over long-term operation.
Built with a strict 75-Ohm impedance profile, this connector eliminates the risk of signal reflections and return loss in high-speed digital circuits. The subminiature design combined with a snap-on mating mechanism allows for high-density patching in digital distribution frames (DDF) where space is at a premium. The connector body is manufactured from high-grade brass with premium gold plating, ensuring a durable, corrosion-resistant surface that is easy to solder and maintains excellent signal integrity throughout its service life.
Key Technical Advantages
-
Enhanced Electrical Performance: The solder-style center pin creates a fused electrical path, minimizing attenuation and intermodulation compared to mechanical crimping in high-speed digital lines.
-
BT3002 Precision Matching: Specifically engineered to fit the 0.31mm center conductor and 3.55mm outer diameter of BT3002 cable for a seamless mechanical and electrical transition.
-
75-Ohm Impedance Stability: Maintains critical impedance matching for telecommunications standards, preventing data errors and signal degradation in E1, E3, and DS3 applications.
-
Rapid Snap-On Integration: The tool-free mating mechanism provides a secure “click-lock” connection, significantly speeding up maintenance in high-port-count environments.
-
High-Grade Thermal Stability: Features a premium PTFE (Teflon) insulator that withstands the high temperatures of soldering without deforming or compromising the connector’s internal geometry.
Key Features
-
Interface Type: SMB Female (Jack) with 75-Ohm snap-on interface.
-
Termination Method: Solder center contact for maximum conductivity with a high-strength outer crimp ferrule.
-
High-Conductivity Gold Plating: Features gold-over-nickel plating on critical contact surfaces to prevent oxidation and ensure low contact resistance.
-
Cable Compatibility: Optimized exclusively for BT3002 (Type 2002) 75-Ohm coaxial cable.
-
Compact Footprint: Ideal for internal equipment wiring and high-density signal routing in telecommunications chassis.
Technical Summary
| Parameter | Specification |
| Impedance | 75 Ohm |
| Frequency Range | DC – 2 GHz (Optimized for Telephony) |
| Body Material | Brass (Gold Plated) |
| Contact Material | Beryllium Copper (Gold Plated) |
| Insulator | PTFE (Teflon) |
| Mating Cycles | 500+ Cycles |
| Operating Temp | -65°C ~ +165°C |





Reviews
There are no reviews yet.