SJ2-25934B1-SMT-TR

Series:	SJ2
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Connector Type:	Phone Jack
Gender:	Female
Signal Lines:	Multiple
Industry Recognized Mating Diameter:	2.50mm (0.094", 3/32", Sub Mini, Miniature) - Headphone
Actual Diameter:	0.102" (2.60mm)
Number of Positions/Contacts:	5 Conductors, 6 Contacts
Internal Switch(s):	Single Switch
Mounting Type:	Surface Mount, Right Angle
Termination:	Solder
Shielding:	Unshielded
Features:	Board Guide
Insulation Color:	--
Voltage - Rated:	12VDC
Current Rating:	1A
Mating Length/Depth:	0.433" (11.00mm)
Contact Material - Plating:	Gold
Body Material:	--
Body Color:	Black
Includes:	--
Housing Material:	Polyamide (PA10T), Nylon 10T
Contact Material:	Copper Alloy
Cable Opening:	--
Panel Hole Size:	--
Thread Size:	--
Operating Temperature:	-25°C ~ 85°C

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Barrel connectors, also known as barrel jacks, have been widely used in audio, telecom and home entertainment applications since they were invented in the mid-20th century. They easily provide connection and disconnection for user convenience and offer a low-cost solution for wiring between electronic components.The SJ2-25934B1-SMT-TR is a type of Barrel connector that is most commonly used for audio applications. ConnectivityThe SJ2-25934B1-SMT-TR audio connector is a PCB-mounted, surface-mount type that can be connected to a signal port on a matching PCB. It features an insulated ferrule that can be inserted into a shielded bracket for convenience. The insulated ferrule is held in place by a spring-loaded holding device and secured by a positive locking mechanism. The connector also features a ground lug that can be used for grounding the audio signal.DesignThe SJ2-25934B1-SMT-TR Barrel connector is designed for two-way communication between audio devices. It features a two-pin connector that is attached to a PCB or cable assembly and has two signal pins that provide transmission of data signals between electronic components. With its low-profile housing, the connector allows for easy mounting and removal. The connector also features a dust cover to protect against dust and dust particles.Function and featuresThe SJ2-25934B1-SMT-TR Barrel connector is designed with two-way communication that allows for low-level audio signals to be transmitted between audio equipment. The connector provides an impedance matched connection and the signal port on the matching PCB. The low-profile housing ensures that the connector can be easily mounted on a PCB assembly and is secured with a positive locking mechanism. The connector also features a gold-plated contact for enhanced conductivity and a higher signal quality. The gold-plated contact also provides corrosion resistance which helps prevent signals from being degraded during transmission. Additionally, the connector is designed to be resistant to mechanical shock and vibration and is RoHS compliant.ConclusionThe SJ2-25934B1-SMT-TR Barrel connector is an affordable and reliable audio connector, and is commonly used in audio, telecom, and home entertainment applications. It provides impedance matched connections for low-level audio signals and features a low-profile housing for easy mounting and removal. The gold-plated contact ensures signal integrity and corrosion resistance while the connector is designed to be resistant to mechanical shock and vibration. With its reliable and durable design, the SJ2-25934B1-SMT-TR Barrel connector is a great choice for any audio application.

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