3-1734839-8

Cable End Type:	Tapered
Mating Cycles:	--
Actuator Color:	Ivory
Housing Color:	Natural
Contact Finish Thickness:	Flash
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:	Thermoplastic
Housing Material:	Thermoplastic
Contact Finish:	Gold
Contact Material:	Phosphor Bronze
Series:	--
Locking Feature:	Slide Lock
Height Above Board:	0.081" (2.05mm)
FFC, FCB Thickness:	0.30mm
Termination:	Solder
Pitch:	0.020" (0.50mm)
Number of Positions:	38
Connector/Contact Type:	Contacts, Top
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 (flat flexible) connectors and FPC (flexible printed circuit) connectors, with part number 3-1734839-8, are both important components in the electronics industry. They are ideal for applications in the automotive, industrial, medical, and consumer industries.FFC connectors provide a cost-effective solution for electrical connections between components on a printed circuit board (PCB). It is a two-piece interconnection system that provides reliable electrical contact for devices. The system consists of a flat flexible cable composed of insulated conductors and a conductor termination that attaches to the component\'s terminals. The flexible flat cable (FFC) is inserted into the receptacle type edge connector and held in place by a locking mechanism.FPC connectors are designed to be used in high-density, high-frequency applications. These connectors feature an insulated flexible circuit board that is secured to a rigid board. The FPC is either a discrete flexible flat cable or a rigid-flex board that has a flexible printed conductor connected to a PCB. The FPC is inserted into the one-piece connector and held in place by a locking mechanism.The working principle of FFC connectors is based on two key elements: a flexible flat cable and a connector that contains a series of guides and channels for the cable to be inserted into. The flexible flat cable is composed of nested flat insulated conductors that are parallel to each other, and they are secured in place by a form-fit design. When the FFC is properly inserted into the receptacle, the contacts it contains are arranged in a line in such a way that when the other end of the FFC is inserted, it is interchanged with the connector. This arrangement guarantees a secure, reliable, and repeatable electrical connection.The working principle of FPC connectors is slightly different. Instead of having flexing thin ceramic plates, it has conductive metal pads that are held in channels in the connector. The FPC is integrated with a PCB, and when a mating FPC connector is inserted into the connector, the metal pads make contact, providing an efficient and ultra-low inductance electrical connection. The FPC also offers improved contact accuracy, which is important in applications that require extremely precise signals.In conclusion, FFC and FPC connectors with part number 3-1734839-8 both provide reliable, repeatable electrical connections for applications in the automotive, industrial, medical, and consumer industries. The FFC connector has a form-fit design that guarantees secure and reliable connections, while the FPC provides improved contact accuracy and ultra-low inductance.

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