501912-3990

Series:	Easy-On™ 501912
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, Bottom
Number of Positions:	39
Pitch:	0.012" (0.30mm)
Termination:	Solder
FFC, FCB Thickness:	0.20mm
Height Above Board:	--
Locking Feature:	Flip Lock
Cable End Type:	Tapered
Contact Material:	Copper Alloy
Contact Finish:	Gold
Housing Material:	Polymer, Glass Filled
Actuator Material:	Polymer, Glass Filled
Features:	Solder Retention
Voltage Rating:	50V
Operating Temperature:	-20°C ~ 85°C
Material Flammability Rating:	UL94 V-0
Current Rating:	0.2A
Contact Finish Thickness:	--
Housing Color:	--
Actuator Color:	--
Mating Cycles:	20

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FFC, FPC (Flat Flexible) Connectors

FFC and FPC (flat flexible) connectors are highly flexible and lightweight connectors designed to connect small devices while providing a reliable electrical connection in a slim profile. FFC and FPC connectors are the perfect solution when space is an issue. They are frequently used in expertise and mobile electronics, gaming and automotive industries, medical, communication and household appliances.FFC connectors come in two basic types: flat flex and double-row flex. A flat flex connector is composed of a two-piece contact set, with small, flat circuit strips “flexing” between them. The double row flex connector has the same design, but two rows of contacts arranged in a “stack”.An FPC connector is similar in design to an FFC, but utilizes a flexible Printed Circuit (PC). FPC connectors are used more prevalently in the medical, and growing communications, industries where space is limited. One example of an FPC connector is the 5-01912-3990 which is a 0.4 mm pitch, right angle vertical mount connector with a composite structure.The major advantage of FFC and FPC connectors is that they occupy very little internal space when compared to other traditional types of connectors. As these connectors reduce the parts required to do the same job and decrease labor costs, they are a cost-effective and efficient connection method.When selecting an FFC or FPC connector, one of the most important things to consider is the pitch. The pitch is defined as the center to center distance between adjacent contacts. It is available both in 0.4 mm and 0.5 mm inches as per the 5-01912-3990. Other considerations for selecting the correct connector include mating cycles and durability. Additionally, the pin count, current rating, operating temperature range, and the type of insulation must also be specified.Furthermore, there are four main contact terminations: terminals with the solder cup, terminals with the pin, terminals with the eyelet, and the terminals with the crimp. The 5-01912-3990 connector is a terminal with the eyelet type.The application field and working principle of FFC and FPC connectors are similar, the main difference being in the construction. The construction of FPC connectors uses a composite structure to combine the FPC and two brushed or molded housings. This results in a more robust contact interface that is better suited to protect it against shock, vibration and environmental changes. The FPCs used in these connections are made of highly resistant and flexible polymers, which allow them to withstand harsh conditions.FFC and FPC connectors are designed to transfer electrical signals between two or more printed circuit boards. They provide an ideal method of interconnecting between multiple electrical components, giving the user versatile options for high quality interfacing.FFC and FPC connectors are an indispensable tool for connecting a variety of devices and components. With the growing complexity of modern electronic designs, these types of connectors are proving increasingly popular due to their lightweight, miniature size and durability. When compared to traditional connectors, FFC and FPC connectors offer superior performance, reliability, and flexibility. Additionally, the use of FFC and FPC connectors can help reduce costs by decreasing labor and assembly costs.

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