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CH5.08 terminal connector

Preferred 5.08mm Pitch: Triple Protection from  Terminal + Housing + Wafer

          In scenarios such as industrial control and smart equipment where high connection stability is demanded, a connector featuring robust parameters, integrated component collaboration and wide-ranging adaptability is crucial.The CH5.08 terminal connector launched by Guangdong Deke Electric is centered on the 5.08mm standard pitch, covering a complete configuration of terminals, housings and headers. All performance data is derived from official certification documents, which is authentic and fully traceable, delivering reliable connection solutions for diverse application scenarios.

CH5.08 Core Adaptation Highlights

Full-Scenario Compatibility Without Compromise

• Comprehensive Specification Coverage: Supports 2~16P multi-pin configurations with a 5.08mm standard pin pitch, compliant with international universal standards. The full model range from CH5.08-2P to CH5.08-16P meets the requirements of different circuit complexity levels.
• Flexible Wire Compatibility: Perfectly compatible with AWG24#~18# gauge wires, eliminating the need for additional adapters. It satisfies the wiring requirements for signal transmission and medium-power supply.
• Convenient Installation Adaptation: Precisely fits 1.6mm standard thickness PCB boards, with accurate dimensional matching between pin headers and housings. Supports automated production line assembly to reduce labor costs.
• Stable Environmental Resistance: Operating temperature range: -25℃~105℃ (for some specifications), adaptable to complex working conditions such as high-temperature workshops and outdoor low temperatures. Performance remains unaffected in environments with humidity ≤90% RH.

Disassembly of CH5.08's Three Core Components

Details Reflect Quality

(I) Terminal: The "Core Hub" for Stable Conduction

As the key carrier for current and signal transmission, the terminal provides dual guarantees in material and performance:

1. Adopts high-elasticity phosphor bronze (C5191) as the base material with a thickness of 0.25mm, featuring excellent electrical conductivity and strong clamping force. The tin-plated surface effectively resists oxidation.
2. Rated current: 5A (up to 7A for some pin header specifications), rated voltage: 250V AC/DC, contact resistance ≤0.015Ω (15mΩ). With minimal signal transmission loss, it is suitable for medium-power equipment and precision signal conduction.
3. Reliable mechanical performance: Crimping pull force meets standards by wire gauge—≥20N for AWG24# and ≥50N for AWG18#, ensuring no loosening in vibrating environments. Single-contact insertion force ≤15N and extraction force ≥2N, delivering a smooth plug-in feel. After 50 cycles of insertion and extraction, the contact resistance remains ≤25mΩ.

(II) Housing: The "Solid Barrier" for Safety Protection

Beyond fixing components, the housing integrates core functions of insulation, flame retardancy, and anti-misinsertion:

1. Made of nylon PA66 material, compliant with UL94V-2 flame retardant standard. It delays combustion at high temperatures, minimizing the risk of electrical fires from the source.
2. Excellent insulation performance: Insulation resistance ≥1000MΩ, withstanding 1500V AC for 1 minute without breakdown or sparking under a 1mA leakage current limit, effectively preventing creepage between pins.
3. User-friendly structural design: Retention force between terminal and housing ≥30N, ensuring no loosening after insertion. Equipped with a polarization structure to avoid component damage from reverse insertion. Strictly controlled dimensional accuracy—e.g., Dimension A of 2P housing: 3.96mm, Dimension B: 8.50mm—enabling quick alignment during assembly.

(III) Pin Header: The "Stable Foundation" for Wire-to-Board Connection

Tailored for wire-to-board connection scenarios, the CH5.08 pin header boasts core advantages of "secure soldering and precise positioning":

1. Pin material: Tin-plated phosphor bronze, maintaining consistent electrical conductivity with the terminal. High vertical accuracy of pins prevents soldering misalignment.
2. Precise dimensional matching: e.g., Dimension A of 2P pin header: 5.08mm, Dimension B: 10.16mm, perfectly fitting the housing for strong overall stability after installation.
3. Excellent soldering adaptability: Supports wave soldering process—no deformation at a soldering temperature of 255±5℃ for 4±1 seconds. The terminal features superior solderability: when immersed in a 245±5℃ solder bath for ≤3 seconds, the solder coverage rate reaches over 90%, forming full solder joints quickly.

CH5.08 Practical Application Scenarios

Ready for Deployment Wherever Needed

• Smart Home Appliance Field: Internal wiring connections for washing machines, air conditioners, rice cookers, etc. The flame-retardant material and anti-loosening design meet the requirements of high-frequency operation of home appliances.
• Industrial Control Field: Signal transmission between PLC modules, sensors, and controllers. The 5.08mm pitch is compatible with industrial interfaces, and the wide temperature range adaptability suits the complex environment of workshops.
• Consumer Electronics Field: Wiring connections for small instruments and meters, LED modules. Multi-pin configurations meet the wiring requirements of complex functional modules.
• Automotive Aftermarket: Wiring connections for vehicle-mounted low-power electrical appliances (e.g., sensors, ambient lights). Temperature resistance and anti-vibration performance adapt to the in-vehicle environment.

Deco Manufacturing

Technological Innovation & Quality Assurance

Stringent Certifications Build a Quality Defense Line and Consolidate the Foundation for Development!

            Deco Electric Co., Ltd. attaches great importance to the establishment of quality management systems. It has successively obtained IATF 16949 International Automotive Quality Management System Certification and ISO 9001 Quality Management System Certification, implementing standardized management and control throughout the entire process from raw material procurement to finished product delivery. Its products have passed multiple international and domestic safety certifications such as UL, ROHS, and REACH, achieving stable operation in scenarios including new energy charging piles and smart grids. In 2025, with outstanding performance in key indicators such as terminal insertion-extraction life and electromagnetic interference (EMI) resistance, the company obtained the qualification for the Connector Industry Standard "Leader" Certification, marking that its product performance has reached the international advanced level.

→ Details of Relevant Qualifications/Environmental Certificates (Click here to view)

Deco Manufacturing

Premium Quality at Budget-Friendly Prices – Exceptional Value for Money

          For more details on CH5.08 terminals/connectors or to customize exclusive connection solutions, please contact Guangdong Deco Electric Co., Ltd. Let’s leverage precision connection technology to jointly empower the intelligent future.