Manufacturer: TDK

Key Specifications

• Package: 1005 (0402)
• Frequency: 5.9 GHz band (DSRC/V2X)
• Type: Multilayer Band-pass Filter
• Impedance: 50 ohm
• Insertion Loss: To be verified
• Return Loss: To be verified
• Operating Temperature: -40 to +85 °C (typical)
• Size: 1.0 x 0.5 mm (approx.)

The DPX105950DT-6112A2 from TDK is a multilayer band-pass filter designed for 5.9 GHz Dedicated Short-Range Communications (DSRC) and Vehicle-to-Everything (V2X) applications. This component is housed in a compact 1005 (0402) package, making it suitable for space-constrained automotive and infrastructure modules.

Key Features

• Center frequency: 5.9 GHz band (specific passband to be verified)
• Compact multilayer structure: 1.0 x 0.5 mm footprint, low profile
• 50 ohm nominal impedance for easy integration
• Operating temperature range: -40°C to +85°C (typical for automotive)
• RoHS compliant and lead-free

Applications

• DSRC/V2X communication modules
• Automotive telematics and safety systems
• Intelligent Transport Systems (ITS)
• Wireless access for vehicular environments (WAVE)

Selection Guidance

When integrating the DPX105950DT-6112A2, ensure that the PCB layout follows recommended patterns for 1005 components. The filter is optimized for 50-ohm systems; external matching may be required for other impedances. For detailed electrical specifications such as insertion loss, return loss, and attenuation, refer to the official TDK datasheet or contact TDK support, as these parameters are to be verified based on specific operating conditions.