The TDK DEA202170LT-5076A1 is a high-frequency multilayer chip antenna designed for compact wireless devices. This antenna offers excellent performance in a small form factor, making it ideal for applications where space is limited.

Applications

• Bluetooth devices
• Wireless LAN (WLAN) applications
• Zigbee devices
• GPS devices
• Wearable electronics (smartwatches, fitness trackers)
• IoT (Internet of Things) devices

Features

• Compact Size: Small footprint (2.0 x 1.25 x 0.9 mm) for space-constrained applications.
• High Efficiency: Provides excellent radiation efficiency for reliable wireless communication.
• Surface Mount Technology (SMT): Easy to integrate into PCB assembly processes.
• Multilayer Structure: Offers stable performance and consistent characteristics.
• RoHS Compliant: Environmentally friendly and compliant with RoHS directives.
• Impedance: 50 Ohms
• Frequency Range: Typically designed for 2.4 GHz band

Benefits

• Space Saving: The compact size allows for integration into small devices without compromising performance.
• Reliable Wireless Communication: High efficiency ensures strong and stable wireless connections.
• Easy Integration: SMT compatibility simplifies the manufacturing process and reduces assembly costs.
• Stable Performance: The multilayer structure provides consistent performance across a wide range of operating conditions.
• Environmentally Friendly: RoHS compliance ensures the product meets environmental standards.

Additional Details

The DEA202170LT-5076A1 chip antenna is designed to be matched to a 50-ohm impedance, which is crucial for optimal performance. The antenna's performance can be further optimized by careful PCB layout and component selection. Proper grounding and impedance matching are essential for achieving the best possible range and signal strength.

Technical Specifications:

• Part Number: DEA202170LT-5076A1
• Manufacturer: TDK Corporation
• Dimensions: 2.0 x 1.25 x 0.9 mm
• Frequency Range: 2.4 GHz (typical)
• Impedance: 50 Ohms
• Mounting Style: Surface Mount (SMT)
• Polarization: Linear
• Operating Temperature: -40°C to +85°C