SSMB Female Connector for RG178 Cable

SSMB Female Connector for RG178 Cable 

SIPU RF Technology Co., Ltd. introduces the SSMB Female Connector for RG178 Cable (Model: SIPU-SSMB-K2Y), a micro-miniature RF connector for high-performance applications, with more than 25 years of manufacturing expertise. This connection has 50Ω characteristic impedance and works at a frequency range of DC-3GHz with an insertion loss of ≤0.06√F(GHz)dB. The snap-on coupling mechanism provides dependable connection and is durable for 500 mating cycles. It is specially designed for RG178/U cable use, and is with VSWR ≤1.35 at severe temperature of -65℃ to +125℃. The gold plated brass outer conductor and beryllium bronze center contact provide contact resistance as low as 5.0mΩ (central) and 2.5mΩ (outer) to achieve MIL-grade dependability for high-density RF systems.

SSMB Female Connector for RG178 Cable Specifications

Key Product Advantages

Your RF system demands connectors that deliver consistent performance in space-constrained environments. This SSMB Female Connector for RG178 Cable combines compact design with enterprise-grade reliability.

The snap-on coupling provides tactile confirmation during installation, reducing assembly time while maintaining mechanical stability. You'll experience secure blind mating in high-density PCB applications where access is limited.

The gold-plated contacts resist corrosion and maintain low contact resistance throughout the connector's lifecycle. PTFE dielectric insulation ensures stable electrical properties across the full temperature range.

With its small form factor, you can achieve higher port density in wireless infrastructure and test equipment. The connector maintains signal integrity even in vibration-prone mobile communication systems.

Application Scenarios

This connector excels in telecommunications infrastructure where space optimization is critical. You'll find it ideal for MIMO base stations and small cell deployments requiring multiple RF paths in compact enclosures.

Aerospace and avionics systems benefit from the lightweight RG178 cable pairing. The connector withstands vibration and temperature extremes in UAV telemetry and flight control systems.

Test and measurement equipment manufacturers rely on this solution for automated test systems. The quick-connect feature accelerates device-under-test setups while maintaining measurement accuracy.

Industrial electronics applications leverage the connector's durability in harsh environments. Medical diagnostic equipment uses it for portable modules where reliability cannot be compromised.

Quality Assurance Process

SIPU RF Technology implements comprehensive quality control at every production stage. Each batch undergoes dielectric withstanding voltage testing using insulation testers to verify 500V performance and insulation resistance exceeding 1,000MΩ.

Your order receives plating quality inspection including thickness measurement and adhesion testing. RoHS compliance verification ensures environmental standards are met for every batch.

The manufacturing process follows ISO 9001 certified procedures. Dimensional verification ensures compatibility with standard SSMB interfaces for reliable intermateability.

Every connector undergoes visual inspection for plating defects and mechanical damage. This multi-layer approach guarantees you receive connectors meeting military-grade reliability standards.

Installation and Compatibility

The straight orientation design simplifies cable routing in tight spaces. You'll appreciate the snap-on mechanism that requires no tools for field installation or maintenance.

This connector is engineered exclusively for RG178/U cable diameter specifications. The precision-machined barrel ensures optimal retention force and electrical continuity.

Assembly requires proper crimping tools to achieve specified contact resistance. Follow torque specifications carefully to prevent damage while ensuring secure mechanical connection.

The PTFE dielectric material maintains consistent performance across the -65℃ to +125℃ temperature range. You can confidently deploy this solution in both extreme cold and high-heat environments.

Frequently Asked Questions

Q: What makes this connector suitable for high-density applications?

A: The SSMB interface features a compact footprint smaller than standard SMB connectors. Combined with the thin 1.8mm RG178 cable, you can achieve significantly higher port density in your designs.

Q: How does the snap-on mechanism perform in vibration environments?

A: The snap-on coupling is specifically designed for retention in vibration-prone applications. The tactile click confirms proper engagement, and the design meets requirements for mobile communication base stations.

Q: Can I use this connector at frequencies above 3GHz?

A: While the SSMB interface can support higher frequencies, this model is optimized for DC-3GHz with the specified electrical performance. Contact our engineering team to discuss higher frequency requirements.

Q: What is the expected service life?

A: The connector is rated for 500 mating cycles under normal operating conditions. Proper handling and installation will maximize longevity in your application.

Q: Does the gold plating provide adequate corrosion resistance?

A: Yes, gold plating on both outer and center conductors ensures excellent corrosion resistance. Each batch undergoes plating quality inspection including adhesion testing for long-term reliability.

Contact Us

Our SSMB Female Connector for RG178 Cable's team provides rapid 12-hour response to technical inquiries and application support. Contact SIPU RF Technology at info@sipuconn.com for product samples, custom solutions, or technical specifications tailored to your requirements.