5-1775333-4

Cable End Type:	Straight
Mating Cycles:	--
Actuator Color:	Natural
Housing Color:	Natural
Contact Finish Thickness:	50.0µin (1.27µm)
Current Rating:	0.5A
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-20°C ~ 85°C
Voltage Rating:	250V
Features:	Solder Retention, Zero Insertion Force (ZIF)
Actuator Material:	Liquid Crystal Polymer (LCP)
Housing Material:	Liquid Crystal Polymer (LCP)
Contact Finish:	Gold
Contact Material:	Phosphor Bronze
Series:	--
Locking Feature:	Flip Lock
Height Above Board:	0.081" (2.05mm)
FFC, FCB Thickness:	0.30mm
Termination:	Solder
Pitch:	0.020" (0.50mm)
Number of Positions:	54
Connector/Contact Type:	Contacts, Bottom
Mounting Type:	Surface Mount, Right Angle
Flat Flex Type:	FPC
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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FFC, FPC (Flat Flexible) Connectors

Flat Flexible Connectors (FFC) and Flat Printed Circuit (FPC) are a type of electrical connector that is used to interconnect flat flex circuits or printed circuit boards. It is generally used in high-density, ultra-thin, multi-connection devices such as laptops, cell phones, and digital cameras. FFC and FPC connectors provide a cost-effective, reliable solution for high-density, low-profile interconnections.

Application Field

FFC and FPC connectors are used in a wide variety of electronic applications. From consumer electronics to automobiles, medical and aerospace, these connectors are found in diverse devices. They are used to create interconnections between board-level components, printed circuit boards, backplanes, and sensors. These connectors are particularly suitable for use in portable consumer electronic devices where miniaturization is essential. Their lightweight, low-profile design, and high signal reliability make them well-suited for these applications. In addition to consumer electronics, FFC/FPC connectors are used in a variety of other industries, including automotive, aerospace, and medical devices. They are ideal for sophisticated, high-reliability applications such as airbag systems, automotive body and chassis systems, fuel management systems, navigation, and infotainment systems, as well as imaging and diagnostics equipment.

Working Principle

The operation of an FFC/FPC connector typically involves the insertion and removal of a flat conductive ribbon cable into a housing. In a typical configuration, the contact portion of the connector housing is divided into two distinct rows. As the cable is inserted, the contacts are compressed perpendicular to the cable\'s profile, creating contact with the corresponding conductors on the cable.The contact design is optimized for a high number of insertion cycles by using a spring contact design to return the contacts to their optimal positions after insertion. The contact design also allows for a low insertion force which makes it easier to insert and remove the cable.The cable and contacts are also held in place by a latching mechanism that is activated when the cable is inserted. This latch maintains the connection and prevents accidental disconnection.

Conclusion

FFC and FPC (Flat Flexible) connectors are designed for high-density, low-profile interconnections in a variety of electronic applications. They are lightweight, low-profile devices that are suitable for use in a wide range of applications, from consumer electronics to aerospace and medical devices.The operation of an FFC/FPC connector typically involves the insertion and removal of a flat ribbon cable into a housing. The contact design is optimized for high number of insertion cycles and low insertion forces. The cable and contacts are held in place by a latching mechanism that is activated when the cable is inserted.Overall, FFC and FPC connectors provide a reliable, cost-effective solution for high-density, low-profile interconnections in a variety of electronic applications.

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