68 Pin 0.50mm Pitch Ultra Narrow ZIF FPC Connector F05054FA068M1WLJ9

The F05054FA068M1WLJ9 is a high-density, 68-pin Zero Insertion Force (ZIF) connector specifically engineered for Flexible Printed Circuits (FPC). Featuring a standard 0.50mm pitch and a low vertical height of 2.1mm, this surface-mount component provides a reliable high-bandwidth interconnection for sophisticated electronic assemblies. It belongs to the Ultra-Narrow Version series, designed to maximize available space on high-density PCBs.

Pitch	0.5mm
Number of Pins	68
Body Width	4.90mm
Total Height	2.10mm

F05054FA068M1WLJ9

Product Overview

This connector is characterized by its exceptionally slim 4.9mm body width, making it one of the most space-efficient options in the product line. It utilizes a front-flip (actuator) locking mechanism combined with a bottom-contact design. The assembly includes integrated left and right grounding clips to ensure both electrical signal integrity and enhanced mechanical stability on the board.

Product Specifications

Pitch: 0.50 mm.
Height: 2.1 mm.
Body Width: 4.9 mm (Ultra-Narrow Version).
Number of Positions: 68 Pins.
Housing Material: White LCP (Liquid Crystal Polymer).
Actuator Material: Black LCP.
Terminal Material: Phosphor Copper.
Grounding Clips: Copper Alloy with Matte Tin plating.
Contact Area Plating: Selective gold plating (1u” Min) over a Nickel underplate (50~100u”).
Solder Area Plating: Matte Tin (80~160u”).

Product Features

ZIF Flip-Lock Design: The front-flip actuator allows for zero-force insertion of the FPC, which protects the delicate conductive “gold fingers” from mechanical wear and damage during assembly.
Integrated Shielding: Features grounding clips on both sides to provide a secure electrical path for EMI reduction and increase the mechanical strength of the solder joints.
Ultra-Narrow Footprint: With a 4.9mm width, this connector enables ultra-high-density placement on modern PCBs where real estate is at a premium.
Thermal Reliability: Constructed with high-performance LCP thermoplastic materials, the connector is fully compatible with standard lead-free high-temperature reflow soldering processes.
Oxidation Resistance: Selective gold plating in the contact area ensures low contact resistance and long-term environmental durability.

Applications

Given its high-density 68-pin configuration and ultra-narrow profile, this connector is typically used in:

High-Resolution Displays: Connecting large LCD or OLED panels to main control boards in slim mobile devices.
Consumer Electronics: Internal high-bandwidth signal routing for premium smartphones, tablets, and wearable technology.
Automotive Systems: High-density interfaces for digital instrument clusters and infotainment system displays.
Medical & Industrial: Compact diagnostic imaging tools and high-density monitoring equipment.

Packing Details

Packaging Type: Vacuum Packaging.
Function: The vacuum seal protects the gold-plated terminals and the LCP components from environmental moisture and oxidation during transit and long-term storage.

FAQ (Frequently Asked Questions)

1. Does the F05054FA068M1WLJ9 provide grounding for EMI management?

Yes, this model is designed “with grounding function” and includes integrated metal clips to provide a secure grounding path for the FPC and enhance mechanical retention.

2. Which direction should the FPC conductive gold fingers face?

This is a bottom-contact design, meaning the conductive traces of the FPC must face downward toward the PCB surface upon insertion.

3. What is the specific benefit of the “Ultra-Narrow” 4.9mm width?

The 4.9mm width allows for significantly more space savings on the PCB compared to standard narrow (6.0mm) or wide (8.0mm) versions, which is critical for ultra-slim and miniature electronic designs.