51 Pin ZIF FPC Connector 0.5mm pitch top flip type, bottom contact F05053FA051M1WLJ9

The F05053FA051M1WLJ9 is a high-density, 51-pin Zero Insertion Force (ZIF) connector designed for Flexible Printed Circuits (FPC). Featuring a standard 0.50mm pitch and a low-profile vertical height of 2.1mm, this surface-mount assembly provides a reliable and space-efficient interconnection solution for sophisticated electronic systems.

Pitch	0.5mm
Number of Pins	51
Total Height	2.10mm
Body Width	8.0mm

F05053FA051M1WLJ9

Product Overview

This connector belongs to the “Wide Version” series, which is characterized by a robust body width of 8.0mm for enhanced PCB stability. It is engineered with a front-flip (actuator) locking mechanism and a bottom-contact design to ensure secure circuit insertion and retention. To improve electrical performance, the design incorporates integrated left and right grounding clips made of copper alloy, which provide both mechanical retention and a dedicated grounding path.

Product Specifications

Pitch: 0.50 mm.
Height: 2.1 mm.
Width: 8.0 mm (Wide Version).
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 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, protecting delicate conductive gold fingers from mechanical damage.
Integrated Shielding: Features grounding clips on both sides to provide a secure electrical path for EMI reduction and increase mechanical solder strength.
Wide Version Profile: The 8.0mm width provides a larger footprint, ensuring superior mechanical stability on the PCB for high-pin count applications.
High-Temperature Reliability: Constructed with high-performance LCP materials, making the connector fully compatible with standard lead-free reflow soldering processes.
Premium Plating: Selective gold plating in the contact area ensures low contact resistance and long-term environmental durability.

Applications

Given its high pin count and grounded design, this connector is typically used in:

Display Interfaces: Connecting high-definition LCD or OLED panels to main control boards.
Consumer Electronics: Internal high-bandwidth signal routing for laptops, tablets, and mobile devices.
Automotive Systems: Infotainment displays and digital instrument cluster connections.
Industrial/Medical: Compact diagnostic imaging and high-density monitoring equipment.

Packing Details

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

FAQ (Frequently Asked Questions)

1. Does the F05053FA051M1WLJ9 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 is the benefit of the Wide Version width for this 51-pin connector?

The 8.0mm width provides a larger footprint compared to narrow versions, offering greater mechanical stability and reliability for high-density 51-pin configurations.