Product Introduction
The FC-IDC 40-pin connector is a high-performance insulation displacement connector engineered for efficient, solderless connections in modern electronic assemblies. Designed to accommodate three industry-standard pitches—1.27mm, 2.0mm, and 2.54mm—it offers unparalleled versatility, seamlessly integrating with a wide array of flat ribbon cables and PCB layouts. AvAIlable in both 2-piece and 3-piece configurations, this connector caters to diverse assembly requirements, from simple board-to-cable links to complex, high-density wiring harnesses.
Manufactured by Shenzhen Jihongfa Electronics, a national high-tech enterprise specializing in connector R&D and production, this product embodies precision engineering. The robust housing is constructed from UL94 V-0 flame-retardant PBT glass fiber composite, ensuring exceptional mechanical strength and thermal stability. The precision-stamped contacts, made from 0.20mm thick brass and finished with a reliable nickel underplating and gold plating, guarantee minimal Contact Resistance, superior corrosion resistance, and a long service life. This combination of premium materials and advanced IDC technology results in a dependable connection solution ideal for demanding environments across multiple industries.
Key Specifications & Parameters
Product Type: FC-IDC 40-Pin Connector (2-Piece & 3-Piece Assembly)
Pitch Options: 1.27mm, 2.0mm, 2.54mm
Pin Count: 40 pins (2×20 arrangement)
Insulator Material: PBT Glass Fiber, UL94 V-0 Flame Retardant
Contact Material: Brass, Thickness T=0.20mm
Surface Finish: Gold-Plated Over Nickel
Rated Current: 1A AC/DC
Rated Voltage: 250V AC/DC
Contact Resistance: ≤ 20mΩ
Insulation Resistance: ≥ 1000MΩ
Withstanding Voltage: 500V AC for 1 Minute
Operating Temperature: -40°C to +105°C
Core Features
Multi-Pitch Compatibility: Uniquely supports 1.27mm, 2.0mm, and 2.54mm pitches in one model, reducing inventory complexity and enhancing design flexibility.
Flexible Assembly Styles: Available in 2-piece and 3-piece structures to suit various application needs and assembly processes.
Superior Flame Retardancy: Features a UL94 V-0 rated PBT GF insulator, ensuring high safety standards and compliance for critical applications.
Premium Plated Contacts: Gold-plated over nickel provides excellent conductivity, anti-oxidation properties, and stable electrical performance.
Solder-Free IDC Technology: Enables rapid, reliable wire termination without stripping or soldering, significantly reducing assembly time and labor costs.
Wide Temperature Tolerance: Operates reliably within a -40°C to +105°C range, suitable for automotive, industrial, and outdoor environments.
High Electrical Performance: Meets strict standards for contact resistance, insulation resistance, and withstanding voltage, ensuring Signal Integrity and safety.
High-Density Design: Compact form factor optimizes PCB space, ideal for modern, miniaturized electronic devices.
Main Functions
Facilitates secure, gas-tight electrical connections between flat ribbon cables and printed circuit boards using insulation displacement technology.
Enables efficient mass termination of multiple conductors simultaneously, streamlining high-volume production lines.
Transmits both low-current power and control signals reliably within electronic devices.
Provides a stable, vibration-resistant connection essential for applications subject to mechanical stress.
Allows for easy assembly, disassembly, and reconfiguration, simplifying maintenance, repairs, and system upgrades.
Ensures consistent electrical performance across a wide temperature spectrum, preventing connection failures in harsh conditions.
Specific Application Scenarios
Computer & Server Hardware: Internal connections for motherboards, hard drives, data buses, and server backplanes.
Automotive Electronics: Wiring harnesses for body control modules, infotainment systems, and sensor connections.
New Energy Vehicles: Critical connections in Battery Management Systems (BMS), motor controllers, and charging interfaces.
Industrial Automation: PLCs, CNC machinery, robotics, and control panels requiring reliable, high-density wiring.
Consumer Electronics: Printers, scanners, gaming consoles, and smart home devices.
Telecommunication Equipment: Routers, switches, and base stations for efficient internal signal routing.
Electronic Test & Measurement: Data acquisition systems and instrumentation where stable connections are paramount.
FAQ (Frequently Asked Questions)
Q1: What types of ribbon cables are compatible with this FC-IDC 40P connector?
A1: This connector is designed for standard flat ribbon cables. It works with AWG 24-28 wires for 2.54mm pitch, AWG 26-30 for 1.27mm and 2.0mm pitches, with insulation thickness between 0.2mm and 0.5mm.
Q2: Is the FC-IDC 40P connector reusable after crimping?
A2: While designed for a single, permanent crimp to ensure maximum reliability, careful removal using proper tools may allow for limited reuse. However, repeated assembly will degrade the contact piercing structure and is not recommended.
Q3: What tools are required to assemble this IDC Connector?
A3: Assembly requires a standard IDC crimping tool, a bench vise, or a pneumatic press. No wire stripping or soldering is necessary; simply insert the ribbon cable and apply even pressure.
Q4: Can this connector be used in high-vibration environments like automotive applications?
A4: Yes. The IDC termination creates a gas-tight, mechanical contact that is highly resistant to vibration and shock. The robust PBT housing and gold-plated contacts ensure stable performance in demanding automotive and industrial settings.
Q5: Does this connector meet any safety or industry standards?
A5: Yes. The insulator features UL94 V-0 flame retardancy, and the product is constructed to meet general electronic and automotive industry specifications for current, voltage, and temperature resistance.
Q6: What is the difference between the 2-piece and 3-piece versions?
A6: The 2-piece version integrates the cover and strain relief for simpler assembly. The 3-piece version (housing, cap, and strain relief) offers enhanced cable retention and flexibility, often preferred for higher vibration or thicker cable applications.
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