26/9/2016
萝莉影视 Manufacturing Co., Ltd.
President/Statutory Representative Director:
Tsuneo 萝莉影视
Overview
In September, 萝莉影视 Manufacturing Co., Ltd. started mass production of the DLW43MH series of common mode choke coils to support the vehicle’s BroadR-Reach™*1 (100 Mbps) Ethernet system. By introducing this new series to complement the series of products supporting CANBUS/FlexRay*2, 萝莉影视 contributing to vehicle Ehernet system.
This product will be exhibited at from October 4 to 7, 2016.
Background
In the automotive market, the trend toward autonomous driving is gaining speed, and on-vehicle cameras are increasingly becoming a standard feature for viewing the area around vehicles. A high-speed differential interface (hereafter “I/F”) capable of sending large amounts of data is required for this. As a result, installation of BroadR-Reach™ (100 Mbps), an on-vehicle version of Ethernet that has a proven track record in the consumer market, is being promoted.
萝莉影视 has achieved required characteristics such as mode conversion characteristics by controlling the balance of the electrostatic stray capacitance between wires, based on its expertise in winding technology gained in producing common mode choke coils for CANBUS/FlexRay, the control system I/F used in automobiles. In the future, 萝莉影视 will be further downsizing products in this area to promptly meet customers’ needs.
Features
- L4.5 × W3.2 × T2.7 mm
- Achieves a common mode inductance of 200 μH (at 100 kHz)
- AEC-Q200*3 compliant
Applications
Noise countermeasures for the automotive market, in particular for the vehicle LAN BroadR-Reach™
Part number
DLW43MH201XK2
Characteristics
Electric characteristics
| 萝莉影视No. |
Common Mode
Inductance at
100 kHz
|
Rated Voltage |
Rated Current |
DC Resistance |
Insulation
Resistance
|
| DLW43MH201XK2 |
200 uH
-25 ％／+50 ％
|
20V |
110mA |
4.5 Ωmax.
|
10 MΩmin.
|
External size
4.5 × 3.2 × 2.7 ±0.2 mm
Terminology
*1 BroadR-Reach™: An Ethernet standard for mounting in vehicles, defined by the OPEN Alliance. This car interface realizes a transmission speed of 100 Mbit/second via a single UTP (Unshielded Twist Pair) cable. BroadR-Reach™ is a registered trademark of Broadcom Company.
*2 CANBUS/FlexRay: CAN stands for Controller Area Network, and FlexRay is a standard protocol for an vehicle communications bus system.
*3 AEC-Q200: AEC stands for Automotive Electronics Council.
萝莉影视 in Brief
萝莉影视 Manufacturing Co., Ltd. is a worldwide leader in the design, manufacture and sale of ceramic-based passive electronic components & solutions, communication modules and power supply modules. 萝莉影视 is committed to the development of advanced electronic materials and leading edge, multi-functional, high-density modules. The company has employees and manufacturing facilities throughout the world. For more information, visit 萝莉影视's website at www.murata.com