503425-7591

Series:	BackFlip™, Easy-On™ 503425
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Flat Flex Type:	FPC
Mounting Type:	Surface Mount, Right Angle
Connector/Contact Type:	Contacts, Top and Bottom
Number of Positions:	75
Pitch:	0.012" (0.30mm)
Termination:	Solder
FFC, FCB Thickness:	0.20mm
Height Above Board:	0.047" (1.20mm)
Locking Feature:	Flip Lock, Backlock
Cable End Type:	Notched
Contact Material:	Copper Alloy
Contact Finish:	Gold
Housing Material:	Liquid Crystal Polymer (LCP), Glass Filled
Actuator Material:	Polyphenylene Sulfide (PPS), Glass Filled
Features:	Solder Retention
Voltage Rating:	50V
Operating Temperature:	-40°C ~ 85°C
Material Flammability Rating:	UL94 V-0
Current Rating:	0.2A
Contact Finish Thickness:	3.90µin (0.099µm)
Housing Color:	White
Actuator Color:	Black
Mating Cycles:	10

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Introduction to FFC, FPC (Flat Flexible) Connectors

Flat Flexible (FFC) and Flexible Printed Circuit (FPC) connectors have become increasingly popular in the electronics industry. significantly reduce the size and weight of the assembly while still providing reliable connections. FFC and FPC connectors are used in a wide variety of applications, from consumer electronics to automotive, medical, and industrial applications.

What is FFC connector?

An FFC connector is a small rectangular connector that is used to connect flat flexible cables, or FFCs. It is usually used in either surface-mount or through-hole configurations and is designed to be robust, reliable and also cost-effective. FFC connectors are available in a variety of sizes, genders, and configurations depending on the application.

What is FPC connector?

An FPC connector is similar to an FFC connector, but instead of connecting flat flexible cables, it is used to connect Flexible Printed Circuits (FPCs). It is designed to provide a secure and reliable connection to the FPC while also being cost-effective. FPC connectors are available in a variety of sizes, genders, and configurations depending on the application.

503425-7591 Application Field and Working Principle

The 503425-7591 FPC and FFC connectors are designed for use in the automotive, medical, and industrial sectors. Specifically, they are designed for use in applications such as navigation systems, aerial photography, and machine vision systems.In terms of the working principle, the 503425-7591 FPC and FFC connector uses a resilient latch for secure connections. The connector is designed to provide vibration and shock resistance, as well as EMI and EMC protection. Contact terminations are single and double sided, with contact resistance of no more than 0.2 Ohms. The operating temperature range is -25°C (-13°F) to +85°C (185°F).

Conclusion

FFC and FPC connectors are increasingly popular in the electronics industry as they provide reliable and cost-effective connections. The 503425-7591 FPC and FFC connectors are specifically designed for use in the automotive, medical, and industrial sectors. They provide vibration and shock resistance, as well as EMI and EMC protection. The contact termination is single or double sided, with contact resistance of no more than 0.2 Ohms. The operating temperature range is -25°C (-13°F) to +85°C (185°F).

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