42 Pin ZIF FPC Connector 0.5mm pitch Height 2.1mm F05045FA042M1WLJ9

The F05045FA042M1WLJ9 is a high-density Zero Insertion Force (ZIF) connector designed for Flexible Printed Circuits (FPC). Featuring a standard 0.50mm pitch and a low-profile height of 2.1mm, this 42-pin surface-mount component provides a space-efficient and reliable interconnect solution for sophisticated electronic assemblies.

Pitch	0.5mm
Number of Pins	42
Body Width	6.0mm
Total Height	2.10mm

F05045FA042M1WLJ9

Product Overview

This connector belongs to the “Narrow Version” series, characterized by a space-saving body width of 6.0mm. It utilizes a front-flip (actuator) mechanism and a bottom-contact design to ensure secure circuit retention. The assembly is equipped with integrated left and right grounding clips made of copper alloy, which enhance mechanical stability and provide essential signal grounding.

Product Specifications

Pitch: 0.50 mm.
Height: 2.1 mm.
Body Width: 6.0 mm (Narrow Version).
Number of Positions: 42 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: Gold plating (1u” Min) over a Nickel underplate (50~100u”).
Solder Area Plating: Matte Tin (80~160u”).

Product Features

ZIF Flip-Lock Design: Features a front-flip actuator that facilitates zero-force insertion, protecting the FPC’s “gold fingers” from damage.
Compact Profile: The 6.0mm width and 2.1mm height allow for high-density placement on modern, multi-layered PCBs.
Integrated Shielding: Includes grounding clips to improve signal integrity and increase the mechanical strength of the solder joints.
High-Temperature Resistance: The LCP thermoplastic construction is specifically designed to withstand standard lead-free reflow soldering processes.
Oxidation Protection: Selective gold plating on the contact area ensures low contact resistance and long-term environmental reliability.

Applications

Given its 42-pin configuration and narrow profile, this connector is typically used in high-bandwidth applications such as:

Advanced Displays: Connecting high-resolution LCD or OLED panels to control boards.
Portable Computing: Internal signal routing for tablets and ultra-slim laptops.
Imaging Devices: High-definition digital cameras and imaging sensors.
Industrial/Medical: Compact handheld diagnostic tools and monitoring equipment.

Packing Details

Packaging Type: Vacuum Packaging.
Protection: The vacuum seal prevents terminal oxidation and protects the LCP components from moisture during transit and long-term storage.

FAQ (Frequently Asked Questions)

1. What is the benefit of the “Narrow Version” width?

The 6.0mm narrow width (compared to the 8.0mm wide version) allows engineers to save significant PCB real estate, making it ideal for compact mobile and wearable devices.

2. Which direction should the FPC face when inserted?

This model is a bottom-contact design, meaning the conductive gold fingers of the FPC must face downward toward the PCB to ensure a proper electrical connection.

3. Does this connector include grounding for EMI/RFI?

Yes, it features a grounding function via integrated left and right copper alloy clips, which help manage electromagnetic interference and secure the FPC in place.