MINI UHF Connectors for flexible cable Custom

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MINI UHF Connectors for flexible cable Manufacturer

Product Overview
The Mini UHF flexible cable connector functions as the male plug within the mating system, terminating flexible coaxial cables to interface with bulkhead, chassis, or device female ports. Designed as the movable end of the connection, it enables repeated mating and unmating during antenna installation or system reconfiguration. The series utilizes a threaded coupling nut and a toothed interlocking geometry to maintain a secure mechanical connection under vibration, shock, and cable flexing while ensuring RF signal transmission across DC to 1 GHz. Available in crimp, clamp, and solder configurations, these connectors adapt to both manual assembly and automated production lines for standard small-diameter flexible coaxial cables.

Key Features
Toothed Interlocking Interface: Precision-machined teeth on the plug body interlock with the mating jack, providing a positive lock against vibration-induced loosening without auxiliary hardware or thread-locking compounds.
Threaded Coupling Nut: Ensures consistent mating torque and contact force over an engineered rating of 500 mating cycles for signal continuity.
Crimp, Clamp, and Solder Options: Crimp configurations support repeatable, automated high-volume production; clamp designs enable field assembly without specialized tools; solder options minimize tooling costs for low-volume runs.
Integrated Strain Relief: Crimp sleeves or cable clamps redirect axial and bending forces away from the RF contact joint, preventing flex fatigue during operation.
Dual Center Pin Designs: Available with solder cups or crimp pins to accommodate varying cable conductor diameters and assembly methodologies.
Cable Compatibility: Standard configurations match standard RG-316, RG-174, and equivalent small-diameter flexible coaxial cables used in antenna pigtails.
Compact, Lightweight Structure: Minimizes total assembly weight and physical size, meeting the requirements of weight-sensitive mobile devices and portable wireless terminals.

Competitive Advantages
Single-Source Tooling Match: Manufactured on a unified production platform with bulkhead jacks to ensure exact interlocking geometries and eliminate standard deviation wear caused by mixing vendors.
High-Volume Crimp Support: Provision of exact crimp tool specifications and sleeve dimensions simplifies automated production line setups, removing cross-verification engineering risks.
Component Interchangeability: Unified connector bodies accept interchangeable sleeves or clamps to accommodate multiple cable outer diameters, reducing inventory part number (SKU) counts.
Batch Consistency Control: Controlled manufacturing processes combined with network analyzer verification ensure that every production run complies with standard physical and electrical specifications.
Direct Factory Pricing: Sourcing directly from the origin manufacturer eliminates intermediate trading markups, optimizing margins for high-volume device production.

Typical Applications
Mobile phone and portable radio handset internal antenna pigtail cables
WLAN access point and wireless router antenna cable assemblies
Vehicle-mounted radio equipment antenna cable connections to the antenna or to the radio unit
Portable base station and field-deployable repeater antenna cable connections
IoT gateway and wireless sensor device external antenna pigtail cables
Two-way radio and PTT device antenna cable assemblies for field use
Compact wireless communication module RF antenna interface cables

FAQ
Q: Which cable types are compatible with the MINI UHF flexible cable connector?
A: The standard connector is tooled for RG-316 and RG-174 (and equivalent small-diameter flexible cables). Other cable types with different outer diameters or jacket constructions may be compatible with different crimp ferrule or clamp sizes. Please specify the cable type, outer diameter, and braid construction when ordering to confirm compatibility and receive the correct accessory hardware.

Q: Can the MINI UHF plug be re-terminated in the field if the cable is damaged?

A: Yes. Solder-type and clamp-type MINI UHF plug versions can be re-terminated in the field using basic tools (knife, soldering iron, or cable clamp tool), making them suitable for field maintenance kits for portable and vehicle-mounted radio equipment. Crimp versions require a crimp tool and are not recommended for field re-termination.

Q: What is the minimum bend radius for cable assemblies using the MINI UHF flexible cable connector?

A: The minimum bend radius is determined by the cable specification rather than the connector—the cable manufacturer's recommended minimum bend radius for the specific cable type (typically 10× the cable outer diameter for dynamic flex applications) should be observed. Violating the cable minimum bend radius adjacent to the connector strain relief is the most common cause of cable assembly fatigue failure.

Q: Is a right-angle (90°) MINI UHF plug available for compact cable routing?

A: A right-angle MINI UHF plug version is available for applications where the cable must exit the connector at 90° to the mating interface—typical in compact wireless equipment where the cable routing path is constrained by the device enclosure geometry. Please specify right-angle configuration when ordering.

About
Yangzhou Jingcheng Electronics Co., Ltd.
Yangzhou Jingcheng Electronics Co., Ltd.

Yangzhou Jingcheng Electronics Co., Ltd., a premier China MINI UHF Connectors for flexible cable Manufacturer and MINI UHF Connectors for flexible cable Supplier, was founded in 1999. It is a high-tech enterprise specializing in the R&D and manufacturing of RF coaxial connectors, cable assemblies, and passive microwave components.
Equipped with a comprehensive R&D and production system, the company has obtained international certifications including ISO9001. Adhering strictly to standards such as MIL, IEC and GB, we offer over 30 product series with more than 2,000 specifications, covering SMA, BNC, N-type and other mainstream models. Our products are widely applied in the fields of communications, aerospace, automotive electronics and beyond, and exported to many countries and regions across Europe, America and Asia.
We uphold the tenet of "Quality as the Foundation, Customers as the Core", committed to providing reliable interconnection solutions and professional services for global clients.

MINI UHF Connectors for flexible cable Industry knowledge

MINI UHF connectors for flexible cable are reduced-size, threaded connectors terminated directly onto flexible coaxial cable, forming the cable end of a radio jumper or antenna lead assembly. Sharing the same coupling concept as the wider MINI UHF series but sized for direct cable termination, MINI UHF connectors for flexible cable cover a frequency range up to approximately 300MHz while keeping cable assembly weight and bend radius lower than standard UHF cable connectors. Straight and right-angle plugs are both available, allowing MINI UHF connectors for flexible cable to route around tight enclosure corners without adding strain at the termination point.

Common Types & Characteristics

  • Straight plug — direct inline termination for standard jumper and antenna lead assemblies
  • Right-angle plug — reduces the bend radius needed behind the connection point
  • Crimp termination — center pin and outer ferrule crimped onto the cable for production assembly
  • Solder termination — center pin and braid soldered for field repair or low-volume builds

Across these types, the threaded coupling nut secures the mating connection, while the crimp or solder joint at the cable end carries the same 50Ω path from the cable conductor into the connector body.

Application Scenarios

  • Jumper cables between handheld or portable radios and external antennas
  • Antenna lead assemblies for compact mobile radio installations
  • Marine and outdoor communication equipment requiring lightweight cable runs
  • Replacement cable assemblies for equipment originally built with standard UHF connectors

Yangzhou Jingcheng Electronics Co., Ltd manufactures MINI UHF connectors for flexible cable and produces matched cable assemblies, supplying radio and communication equipment producers with jumper and antenna lead solutions.

Selection Points

Selecting the correct cable-mount variant depends mainly on cable type, assembly method, and routing space rather than frequency, since most jumper applications operate well within the connector's rated range.

  1. Match the connector's cable entry dimension to the outer diameter of the cable being terminated.
  2. Choose crimp termination for production volume and solder termination for field repair or small batches.
  3. Select a right-angle plug where enclosure space limits the cable bend radius behind the connector.
  4. Confirm cable jacket material and temperature rating match the intended installation environment.

Comparison with Related Connectors

Compared with standard UHF and BNC cable connectors, MINI UHF connectors for flexible cable keep a smaller shell and lighter cable assembly weight while covering a comparable frequency range to standard UHF, making the choice largely a matter of cable diameter and enclosure space rather than electrical performance.

Comparison of MINI UHF cable connectors with standard UHF and BNC cable connectors
Parameter MINI UHF Standard UHF BNC
Coupling Threaded Threaded Bayonet
Frequency range DC–300MHz DC–300MHz DC–4GHz
Cable assembly weight Lighter Standard Lighter
Typical use Handheld, portable jumpers Base and mobile radios Instrumentation

Frequently Asked Questions

What cable types are compatible with MINI UHF connectors?

Common flexible coaxial cables such as RG58 and RG174 are typically compatible, provided the connector's cable entry dimension matches the cable's outer diameter and dielectric size.

Is crimp or solder termination more suitable for repair work?

Solder termination is generally more practical for field repair or small-batch assembly, while crimp termination is better suited to production volume where consistent tooling is available.

Can custom cable assemblies be produced with MINI UHF connectors?

Cable assemblies can be configured to cable type, length, and connector combination at each end, based on the equipment interface requirement or an existing sample.