FH12-40S-0.5SVA(55)

Cable End Type:	Straight
Mating Cycles:	20
Actuator Color:	Brown
Housing Color:	Beige
Contact Finish Thickness:	--
Current Rating:	0.5A
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-40°C ~ 85°C
Voltage Rating:	50V
Features:	Solder Retention, Zero Insertion Force (ZIF)
Actuator Material:	Polyphenylene Sulfide (PPS)
Housing Material:	Polyamide (PA), Nylon
Contact Finish:	Gold
Contact Material:	Phosphor Bronze
Series:	FH12
Locking Feature:	Flip Lock
Height Above Board:	0.142" (3.60mm)
FFC, FCB Thickness:	0.30mm
Termination:	Solder
Pitch:	0.020" (0.50mm)
Number of Positions:	40
Connector/Contact Type:	Contacts, Vertical, 1 Sided
Mounting Type:	Surface Mount
Flat Flex Type:	FFC, FPC
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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FH12-40S-0.5SVA (55) Connectors: Application Field and Working Principle

Flat flexible (FF) connectors (FFC/FPC) have been used with increasing frequency as the complexity of modern electronic manufacturing processes continues to grow. As the electronic form factor and board geometry continue to shrink, the need for thinner, lighter and more flexible interconnecting technologies has only increased. FF connectors meet these demanding requirements as they are compatible with an array of different substrate materials and provide multiple benefits in terms of electrical performance, precisely engineered spacing and cost savings when compared to traditional wire to board connectors.

Types of FFC/FPC Connectors

There are many types of FFC/FPC connectors, such as ZIF connectors, crimp connectors, Edge card connectors, and FH12-40S-0.5SVA (55) connectors. The FH12-40S-0.5SVA (55) connectors are designed for the 0.5mm pitch miniaturization needs in high speed mobile and flat panel display applications. It is available in both a 40-position and 80-position dual row configuration allowing the user to increase the number of I/O signals with only a fraction of the board space requirements.

Applications of FH12-40S-0.5SVA (55) Connectors

FH12-40S-0.5SVA (55) connectors are used in a variety of applications. They are best suited for high speed mobile and flat panel display applications, including smartphones and tablets, medical devices, gaming consoles, and automotive displays. The miniature size and form factor of the connectors makes them ideal for tight spaces and other environments where the bulk and weight of traditional wire-to-board connectors is prohibitive. They are also designed for the highest possible performance in terms of shock and vibration resistance.

Working Principle of FH12-40S-0.5SVA (55) Connectors

The working principle of FH12-40S-0.5SVA (55) connectors is based on two metal plates that are kept apart by spring force when the connector is not in use. When the connector is inserted, the force is released and the spring force allows the two plates to slide towards each other, creating a positive electrical connection that is sealed by the surrounding insulation. This principle provides for a secure connection that is not affected by vibrations, shock or changes in temperature.

Conclusion

FH12-40S-0.5SVA (55) connectors are a reliable, cost-effective interconnect solution for high speed mobile and flat panel display applications. Their miniature form factor and secure connection make them a great choice for tight spaces and environments where traditional wire-to-board connectors would be too bulky. The working principle of the connectors is based on two metal plates that are kept apart by spring force until the connector is inserted, at which point a positive electrical connection is created by the surrounding insulation.

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