SN49B12B Allicdata Electronics
Allicdata Part #:

SC1522-ND

Manufacturer Part#:

SN49B12B

Price: $ 2.25
Product Category:

Connectors, Interconnects

Manufacturer: Switchcraft Inc.
Short Description: CONN JACK STEREO 6.35MM R/A
More Detail: 6.35mm (0.250", 1/4") - Headphone Phone Jack Stere...
DataSheet: SN49B12B datasheetSN49B12B Datasheet/PDF
Quantity: 1759
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 2.04750
10 +: $ 1.65501
25 +: $ 1.51679
50 +: $ 1.44787
100 +: $ 1.37894
250 +: $ 1.34664
Stock 1759Can Ship Immediately
$ 2.25
Specifications
Series: SN49B
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Connector Type: Phone Jack
Gender: Female
Signal Lines: Stereo
Industry Recognized Mating Diameter: 6.35mm (0.250", 1/4") - Headphone
Actual Diameter: 0.250" (6.35mm)
Number of Positions/Contacts: 3 Conductors, 3 Contacts
Internal Switch(s): Does Not Contain Switch
Mounting Type: Through Hole, Right Angle
Termination: Solder
Shielding: Unshielded
Features: Mounting Hardware, Thread Lock
Insulation Color: --
Voltage - Rated: --
Mating Length/Depth: --
Contact Material - Plating: Nickel
Body Material: --
Body Color: Black
Includes: 3 pcs - 1 Connector, 1 Nut, 1 Washer
Housing Material: Thermoplastic
Contact Material: Brass
Cable Opening: --
Panel Hole Size: --
Thread Size: 3/8"-32
Operating Temperature: --
Description

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Barrel - Audio Connectors are widely used in the current electrical industry due to their compatibility with a wide range of signals, including low frequency analog, video, and digital. The SN49B12B is a prime example of a barrel audio connector designed to provide integrated, reliable audio connection with minimal signal loss. This connector is made from high quality materials for strength and durability, and is available in various sizes, making it suitable for a variety of applications.

The SN49B12B consists of two distinct parts: a barrel and a pin. The barrel is made of high quality plastic and houses the electrical connections. The pin has an axis and a pin on the opposite end that mates with the barrel. When mated, the pin and the barrel create a connection point for electrical signals to pass through. The pin and the barrel can be connected or disconnected as needed for use in different applications.

The SN49B12B can be used in a variety of applications including: Amplifiers, Speaker systems, Microphones, and Musical instruments. This connector is widely used in medical equipment due to its superior electrical properties which reduce signal loss and interference. The SN49B12B is also ideal for use in residential wiring and high-end audio applications where performance is paramount. The connector is capable of transferring data up to 40 kHz, far exceeding the capabilities of standard RJ45 connectors.

Due to its simple construction and easy installation, the SN49B12B is a popular choice among consumers and professionals alike. Its low profile design fits easily into tight spaces, and its snap-in feature makes installation and removal of the connector simple. The connector also has integral strain relief, providing additional protection against electrical shock, and making the connector safe to handle in wet and humid environments.

The working principle of the SN49B12B is based on the conductive system, where electrical signals pass through a medium of two interconnected parts – the barrel and the pin. When the pin and the barrel are mated, the electrical connection is established, thus enabling the signal transmission. The insulated barrel provides resistance against electrical shock and prevents any electrical connectivity between the pin and the power point.

In addition to its other features, the SN49B12B connector has an additional locking feature which helps to ensure a secure connection and prevent the connector from coming loose in the event of movement. This is possible due to the spring-loaded pin which slides into the barrel when the connector is mated, securing the connector in place.

Overall, the SN49B12B connector is an ideal solution for various audio applications due to its superior properties. Its robust construction and easy installation make it a popular option for both home and commercial applications, while its reliable connection points and integrated strain relief provide additional safety and security.

The specific data is subject to PDF, and the above content is for reference

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