Automotive Ethernet IEEE 100BASE-T1 Compatible MX74 Series Board-to-Cable Connector Has Been Launched
June 2, 2022
JAE has developed and launched the MX74 Series, an Automotive Ethernet standard IEEE 100BASE-T1 compatible connector featuring excellent quality and high-speed performance.
Along with the progress of advanced driver assistance systems (ADAS) in recent years, there has been an increase in high performance in-vehicle components such as cameras and sensors. As a result, in-vehicle networks must transmit large amounts of data at high speeds, and Ethernet is increasingly being adopted for the communication between electronic control units (ECUs) or with other end-point devices.
Connector harnesses are also required to handle the high speed and low latency data transmission with higher signal quality.
JAE has developed the MX74 Series board-to-cable connector as an IEEE 100BASE-T1 compatible product, standardized at IEEE 802.3bw, featuring high quality transmission. This product is used with unshielded twisted pair (UTP) cables, contributing to the lighter weight of vehicle bodies.
*IEEE is an organization in the field of electrical and information engineering and a technology standardization institution based in the United States.
Features
- Compatible with IEEE 100BASE-T1 Automotive Ethernet differential transmission. Meets the transmission characteristics of IEEE 100BASE-T1 Definitions for Communication Channel Version 1.0 published by OPEN Alliance Inc.
- UTP cable is applicable
- Provided as an individual connector for the socket side (please contact us for harnesses)
- 2 position products have 2 key codes with different colors
*Open Alliance is a standards organization formed to coordinate Automotive Ethernet technology specifications.
Applicable Market
Connection for Automotive EthernetGeneral Specifications
| No. of Contacts | 2, 4 positions |
|---|---|
| Rated Current | 3A |
| Rated Voltage | 30V |
| Operating Temperature Range | -40°C to +105°C |
| Dielectric Withstanding Voltage | AC 1,000V (energized for 1 minute, mated state) |
| Insulation Resistance | 100MΩ or more (mated state) |
| Applicable PCB Thickness | 1.2 to 1.6mm |
| Insertion/Withdrawal Force | 66.7N or less |
| Applicable Wire | UTP(AWG#26) |
Part Number
Pin Header
| No. | Part Number | No. of Contacts | Key Code (Color) | Features |
|---|---|---|---|---|
| 1 | MX74B002HFA | 2 | A (Black) | Right angle |
| 2 | MX74B002HFB | 2 | B (Gray) | Right angle |
| 3 | MX74D002HFA | 2 | A (Black) | Right angle/Hold down |
| 4 | MX74D002HFB | 2 | B (Gray) | Right angle/Hold down |
| 5 | MX74B002VFA | 2 | A (Black) | Straight |
| 6 | MX74B002VFB | 2 | B (Gray) | Straight |
| 7 | MX74B004HFA | 4 | A (Black) | Right angle |
Socket
MX74 Series (Automotive Ethernet 100BASE-T1)(For more details) >
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Information and details given here are as of the date of publication. Please note that the details may be changed.