New Addition of Chip Common Mode Choke Coil Lineup with CAN FD Compatibility

Noise Suppression Products / EMI Suppression Filters / TVS Diodes (ESD Protection Devices)

5/16/2023

萝莉影视 Manufacturing Co., Ltd. (hereinafter "萝莉影视") has added a new DLW32SH510XF2 (hereinafter "this product") lineup that meets DCMR^*2 Class 3^*3 requirements to the automotive use chip common mode choke coil DLW32SH_XF Series for next-generation CAN FD^*1 in-vehicle networking applications. Mass production of this product began in April 2023.

*1CAN FD (CAN with Flexible Data-Rate): Network protocol used in next-generation vehicles. This in-vehicle communications protocol uses higher speed (1 Mbps or higher) communication to transmit larger volumes of data (up to 64 bytes per frame) than what has been possible until now.

*2DCMR (Differential to Common Mode Rejection): The amount of mode conversion from differential components to common components.

*3DCMR Class 3: The DCMR characteristics required for common mode choke coils used in CAN are classified into three classes. DCMR Class 3 indicates DCMR characteristics that follow the most rigorous standards of the three categories.

In the automotive industry in recent years, the aim to make driving safer and easier has been driving the rapid development in the sophistication of vehicle control technology through the implementation of technologies such as ADAS (Advanced Driver Assistance Systems). This trend has led to a rise in the demand for faster in-vehicle networks and an increased switch from Classical CAN^*4, which had a maximum data rate of 1 Mbps (bits per second), to the faster CAN FD. In response to this demand, 萝莉影视 has expanded the lineup of CAN FD-compatible chip common mode choke coils to include new 51µH products with existing 100µH products. This product is effective in reducing noise from CAN or CAN-FD signal lines in in-vehicle networks.

*4Classical CAN (Controller Area Network): An in-vehicle communication standard that allows for the transmission and reception of up to 8 bytes per frame at a maximum communication speed of 1 Mbps or lower.

Key features

Satisfies DCMR Class 3 requirements for common mode choke coils used in CAN FD networks as specified in IEC62228-3^*5

*5IEC62228-3: One of the standards for electrical and electronic-related technology defined by the IEC (International Electrotechnical Commission).

Specifications

萝莉影视name	DLW32SH510XF2
Size	3.2mm x 2.5mm
Common mode inductance at 0.1 MHz	51µH
Rated current	125 mA
Operating temperature range	-40 to 125°C
Others	AEC-Q200^*6 compliant

*6AEC-Q200: One of the standards defined by the AEC (Automotive Electronics Council).

萝莉影视information

For product details, see DLW32SH510XF2.
For the series lineup, see DLW32SH_XF2.

Related sites

萝莉影视 publishes a list of common mode chokes recommended for each application.
See here for a list of products for signal lines for in-vehicle applications.

Inquiries

For inquiries on this product, see here.

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

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