51 Pin ZIF FPC Connector 0.5mm pitch top flip type, bottom contact F05052FA051M1WLJ9

The F05052FA051M1WLJ9 is a high-density, 51-pin Zero Insertion Force (ZIF) connector specifically designed for Flexible Printed Circuits (FPC). Featuring a standard 0.50mm pitch and a low-profile vertical height of 2.1mm, this surface-mount component offers a space-efficient and high-performance interconnect solution for sophisticated electronic systems.

Pitch	0.5mm
Number of Pins	51
Total Height	2.10mm
Body Width	6.0mm

F05052FA051M1WLJ9

Product Overview

This connector is engineered with a front-flip (actuator) mechanism and a bottom-contact design to ensure secure circuit insertion and retention. The assembly consists of a white LCP housing and a black flip-cover, complemented by integrated left and right grounding clips made of copper alloy to enhance both signal integrity and mechanical stability on the PCB.

Product Specifications

Pitch: 0.50 mm.
Height: 2.1 mm.
Number of Positions: 51 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 Nickel underplate (50~100u”).
Solder Area Plating: Matte Tin (80~160u”).
Mounting Type: Surface Mount Assembly.

Product Features

ZIF Flip-Lock Design: The front-flip actuator allows for zero-force insertion of the FPC, protecting the delicate conductive “gold fingers” from mechanical damage during assembly.
Enhanced Shielding: Equipped with integrated left and right grounding clips that provide a grounding path for EMI reduction and increase the mechanical strength of the solder joints.
High-Temperature Reliability: Utilizing LCP thermoplastic materials allows the connector to withstand standard high-temperature reflow soldering processes.
Optimized Connectivity: Selective gold plating in the contact area ensures low contact resistance and long-term environmental durability.
Compact High-Density Profile: A 2.1mm height enables high-density integration in slim mobile and portable devices.

Applications

Given its 51-pin high-density configuration and grounded design, this connector is commonly used in:

Display Interfaces: Connecting high-definition LCD or OLED panels to main control boards.
Consumer Electronics: High-bandwidth internal signal routing for laptops, tablets, and mobile devices.
Automotive Electronics: Infotainment systems and digital instrument cluster connections.
Industrial Equipment: Compact medical monitoring and diagnostic imaging devices.

Packing Details

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

FAQ (Frequently Asked Questions)

1. Does the F05052FA051M1WLJ9 provide grounding for signal integrity?

Yes, this model features integrated left and right copper alloy grounding clips to manage electromagnetic interference and secure the FPC in place.

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

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

3. What are the plating specifications for the solder area?

The solder area features Matte Tin plating (80~160u”) over a Nickel base to ensure excellent solderability during the SMT process.