Manufacturer: TDK

Key Specifications

• Package: 1.4x2.5x0.4mm (SMD)
• Frequency: 2.4GHz band (to be verified)
• Insertion Loss: To be verified
• Return Loss: To be verified
• Impedance: 50Ω (typical, to be verified)
• Operating Temperature: -40°C to +85°C (to be verified)
• Storage Temperature: -40°C to +85°C (to be verified)
• RoHS: Compliant

The DEA142450BT-3028A1 from TDK is a surface-mount RF component designed for signal conditioning in wireless communication systems. It is typically used as a band-pass filter or balun for 2.4 GHz ISM band applications, such as Bluetooth, Zigbee, and Wi-Fi modules. The component is housed in a compact 1.4 x 2.5 x 0.4 mm package, suitable for space-constrained designs.

Key Features

• Compact SMD package (1.4 x 2.5 x 0.4 mm) for miniaturized modules
• Designed for 2.4 GHz frequency band operation
• Low profile suitable for thin devices
• RoHS compliant and lead-free
• Operating temperature range typically -40°C to +85°C (to be verified)

Applications

• Bluetooth modules
• Zigbee / IEEE 802.15.4
• Wi-Fi (2.4 GHz) front-end modules
• Wireless sensor nodes
• IoT devices

Selection Guidance

When integrating the DEA142450BT-3028A1, designers should verify the exact electrical specifications (insertion loss, return loss, bandwidth) from the official datasheet, as these parameters depend on the specific circuit configuration. The component is intended for reflow soldering and is compatible with standard PCB assembly processes. For detailed performance curves and layout recommendations, refer to TDK's technical documentation.