Connectors, Interconnects | ZNHSON Electronics

FFC, FPC (Flat Flexible) Connectors - Housings

FFC, FPC (Flat Flexible) Connectors - Housings

Definition:
FFC (Flat Flexible Cable) and FPC (Flexible Printed Circuit) Connector Housings are specialized interconnects designed to securely accommodate flat, flexible cables and circuits. These housings provide mechanical support, alignment, and electrical connectivity for FFC/FPC applications, ensuring reliable signal transmission in compact and dynamic environments.

Types of FFC/FPC Connector Housings:
1. ZIF (Zero Insertion Force) Housings: Feature a locking mechanism that minimizes insertion stress, ideal for delicate FFC/FPC connections.
2. LIF (Low Insertion Force) Housings: Offer moderate insertion force with a secure latch, balancing ease of use and stability.
3. Non-ZIF Housings: Require manual insertion but provide robust retention for high-vibration applications.
4. Right-Angle & Vertical Housings: Enable space-saving PCB layouts in diverse orientations.
5. High-Density Housings: Support fine-pitch configurations (e.g., 0.3mm 1.25mm) for miniaturized electronics.

Purchasing Recommendations:
- Pitch Compatibility: Match the housing s pitch (e.g., 0.5mm, 1.0mm) to your FFC/FPC specifications.
- Locking Mechanism: Prioritize ZIF/LIF designs for frequent mating cycles or non-ZIF for cost-sensitive, static applications.
- Material & Durability: Opt for high-temperature plastics (e.g., LCP) or reinforced housings for harsh environments.
- Current Rating: Verify current capacity (typically 0.5A 3A) to avoid overheating.
- Supplier Expertise: Partner with vendors offering RoHS/UL compliance and customization (e.g., custom keying).

These housings are critical for consumer electronics, medical devices, and automotive systems where flexibility and reliability are paramount. Select based on mechanical, electrical, and environmental requirements to ensure long-term performance.

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