Delock RP-SMA Crimp Plug for RG-174/RG-316/RG-188, Gold-Plated Contacts, 50 Ohm 91788

Gold-plated contacts and a precision-machined brass body make this RP-SMA plug a standout for high-frequency signal integrity up to 6 GHz. Designed for RG-174, RG-316, and RG-188 coaxial cables, it delivers low-loss RF performance in WLAN, GPS, and GSM applications.

Overview

The Delock RP-SMA crimp plug is a reverse-polarity SMA connector engineered for reliable, field-installable terminations. Its crimp-style assembly requires a standard hex crimping tool, ensuring a secure mechanical and electrical bond. The PTFE insulator maintains stable impedance at 50 Ohm, while the gold-plated center pin resists corrosion and maintains conductivity over repeated mating cycles.

What stands out

• Reverse-polarity SMA (RP-SMA) male plug with pin center contact
• Compatible with RG-174, RG-316, and RG-188 coaxial cables
• Gold-plated contacts and brass body for durability and low contact resistance
• PTFE insulator for high-temperature stability and low dielectric loss
• Crimp termination for fast, reliable field assembly
• 50 Ohm impedance for RF applications including WLAN, GPS, and GSM

Technical details

• Connector type: RP-SMA plug (male, reverse polarity)
• Mounting type: Crimp
• Cable compatibility: RG-174, RG-316, RG-188
• Impedance: 50 Ohm
• Frequency range: DC to 6 GHz
• Contact plating: Gold
• Body material: Brass
• Insulator material: PTFE
• Center contact: Pin
• Assembly method: Requires crimping tool
• RoHS compliant: Yes
• Packaging: Delock retail box

Our verdict

A professional-grade RP-SMA crimp connector that balances performance and ease of installation. Its gold-plated contacts and robust construction make it a reliable choice for custom RF cable assemblies in demanding environments.