Overview
The datasheet details the PULSEJACK™ 2XN RJ45 Connector, a product from Pulse Electronics designed specifically for networking hardware such as hubs and switches. This component offers integrated magnetics and is capable of supporting Power over Ethernet (PoE) applications, conforming to the IEEE 802.3af standard.
Features
The RJ45 connector boasts several key features:
- Comes in a 2XN format with the option to include LEDs.
- It is compatible with CAT 5 and 6 Fast Ethernet Cables or more refined UTP.
- Internal magnetics are tested for high-potential (HI-POT) and functionality.
The product adheres to RoHS-5 and RoHS-6 compliance standards, ensuring that it meets regulatory requirements regarding the restriction of harmful substances. It is suitable for network equipment that operates within a temperature range of 0°C to +70°C.
Electrical Performance
The datasheet provides an “Electrical Performance Summary” that includes:
- Stringent compliance with IEEE standards.
- High performance for EMI suppression.
- Excellent minimum isolation at 1500 Vrms, as required by IEEE regulations.
- Detailed insertion loss, return loss, common mode rejection, crosstalk, and specific electrical characteristics across various frequency ranges.
Product Variants and Codes
The J2 series has multiple part numbers reflecting different configurations, such as:
- Variants with or without LEDs.
- Different turns ratios options and port numbers.
- A code system (A, B, C, D) representing different port configurations (e.g., A = 2×4, B = 2×6).
Physical Specifications and Testing
The connector’s mechanical endurance is tested with up-to 750 plug to jack insertions. The material specifications are also given for the shield contact housing with figures for nickel and gold plating coverage to ensure durability and performance.
Layout and Design Specifications
The datasheet includes PoE enabled connector pin-out assignments, mechanical schematics, recommended panel cutouts, and the note on increased creepage and clearance for improved insulation. There is an emphasis on compatibility with 2×6 PoE configurations.
Contact Information
For further assistance or detailed queries, contact information for Pulse Electronics offices in the USA, UK, France, Singapore, Shanghai, China, and Taiwan is provided.
For thorough understanding and precise dimensions, schematics, and part number specifications, the original document at www.pulseeng.com should be referred.
References:
Chat: Powered By VoiceSphere
Pricing & Distributors: https://www.datasheets360.com/part/detail/j20-0019/-8441145575306147929/