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Precision Electronic Connector Terminal | High Conductivity Phosphor Bronze

Product Description

Our Precision Electronic Connector Terminals are engineered for high-frequency signal integrity and reliable power transmission in the most demanding electronic environments. Manufactured using premium High Conductivity Phosphor Bronze (C5191/C5210), these terminals provide the perfect balance of electrical performance, spring fatigue resistance, and durability. Phosphor bronze is the material of choice for high-end connectors because it maintains its mechanical tension over thousands of mating cycles, preventing signal loss or intermittent connections.

Utilizing high-speed progressive die stamping technology, we produce these terminals on continuous carrier strips, making them ideal for high-speed automated crimping and assembly lines. Each terminal features micron-level precision with tolerances as tight as ±0.01mm. Whether you are looking for male/female crimp terminals, PCB headers, or complex multi-contact spring clips, our components are designed to meet the rigorous standards of the modern electronics and automotive industries, ensuring low contact resistance and long-term anti-oxidation performance.

Features

• Optimal Conductivity: Crafted from high-purity phosphor bronze to minimize voltage drop and heat generation in high-density circuits.

• Superior Spring Retention: High fatigue resistance ensures stable contact pressure even after repeated insertion and extraction.

• Micro-Precision Stamping: Achieves complex geometries and tiny apertures with absolute consistency using advanced multi-station dies.

• Advanced Plating Options: Available with selective Gold, Silver, or Tin plating to enhance solderability and provide superior corrosion resistance.

• Automated Assembly Ready: Supplied on continuous reels (Carrier Strips) for seamless integration into high-speed automated crimping machines.

Technical Parameters

Applications

Our precision connector terminals are the "invisible" heroes powering critical technology across various sectors:

• Consumer Electronics: Essential components for smartphones, laptops, USB-C connectors, and wearable devices.

• Automotive Electronics: Reliable signal terminals for ECUs, sensor wiring harnesses, infotainment systems, and EV battery management units.

• Industrial Automation: Heavy-duty contacts for PLC modules, industrial relays, and high-speed data transmission interfaces.

• Telecommunications: High-density backplane connectors and fiber-optic module spring contacts for 5G infrastructure.

• Medical Devices: Precision contacts for diagnostic equipment, patient monitoring systems, and surgical tools.

Customization Services

We provide end-to-end OEM/ODM solutions to transform your complex terminal designs into mass-produced reality:

1. DFM (Design for Manufacturing): Our engineering team assists in optimizing terminal geometry to improve contact reliability and reduce material scrap.

2. In-House Tooling Development: We design and build high-precision carbide dies in-house, ensuring a tool life of millions of strokes without compromising accuracy.

3. Selective Plating: To reduce costs while maintaining performance, we offer selective plating (e.g., gold on the contact area, tin on the solder tail).

4. Prototype Validation: Rapid production of strip samples (3-5 days) to verify mechanical tension and electrical resistance before full-scale production.

Support and Services

At METS, we don't just supply terminals; we provide connection engineering. Our technical support team is available 24/7 to assist with material selection for specific conductivity or spring requirements. We prioritize high-efficiency communication and guarantee a professional technical response and RFQ feedback within 12 hours.

Packing and Shipping

• Reel & Tape Packaging: Standardized carrier strips on plastic or paper reels, vacuum-sealed in anti-static bags to prevent oxidation of the plating.

• Export-Grade Protection: Reels are secured in double-corrugated cartons and stacked on fumigated pallets for safe global transit.

• Flexible Logistics: We support FOB, CIF, and DDP shipping terms, utilizing premium carriers like DHL, FedEx, and international sea freight to ensure on-time delivery.

FAQ

Q1: Why choose Phosphor Bronze over Brass for terminals?

A: Phosphor Bronze offers much higher elasticity and fatigue resistance, which is critical for maintaining contact pressure over long periods.

Q2: Can you provide terminals for extremely small pitches (e.g., 0.5mm)?

A: Yes, our high-speed progressive dies are capable of producing ultra-fine pitch terminals with ±0.01mm tolerance.

Q3: What is the typical lead time for custom terminal tooling?

A: Generally, tool design and manufacturing take 4 to 6 weeks, followed by immediate sample validation.

Q4: Do you offer low-halogen or lead-free plating?

A: Yes, all our materials and surface treatments are fully compliant with RoHS and REACH environmental regulations.

2006,Established in Xiamen, METS is a professional hardware company specialized in mould design, mould manufacturing of contact and machine shell, automotive, electronics, LED lampshade, lead frame and lamination core(stator and rotor) etc. As well as precision metal stampings production.Our engineer, design, construct and validate highly precise metal stamping dies and tooling system solutions. Our team of experts partners with leaders across industries to provide tooling solutions that use high-strength materials, demand tight tolerances and require short lead times

METS has been focusing on the R&D of high speed precise progressive die as well as stamping production since its establishment.
 

Process technology capability:

A. Hight precision. The precision can reach 1-4μm,Ra 2μm.

B: Zero loss of material use.

C: The min. space between connectors is 0.2mm
D: The pressing speed can reach 800SPM
E: The rate of hole diameter and thickness is 0.85:1

F: Standard component use famous brand
G: The stamping material thickness is 0.05-2.0mm

H:Rational construction , easy accessibility. Good for maintenance

We stamp metal parts ranging from small precision parts, such as electronic equipment and musical instruments, to large precision components, including processing equipment and architectural components that are decorative and functional. All-New Stamping has the capability to work in quantities from prototype runs to full production runs.

Our stock thickness for our ferrous and non-ferrous metals ranges from 0.01mm to 2mm and the stock width ranges from 10mm to 1000mm with pre-plated and finishing options. We also work with a complete range of materials to offer customers a large choice in specifications, including:

Steel
Aluminum
Stainless Steel
Plastics
Copper
Brass
Specialty Metals

102,No.42,Xibin Road,Xinglin,Jimei district,Xiamen,361022,China