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Product Detailed Parameters
- Description：RF FILTER BAND PASS 2.45GHZ 0603
- Series：DEA
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：2.45GHz Center
- Bandwidth：-
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：-
- Mounting Type：Surface Mount
- Package / Case：0603 (1608 Metric), 3 PC Pad
- Size / Dimension：0.063" L x 0.032" W (1.60mm x 0.80mm)
- Height (Max)：0.028" (0.70mm)
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Overview
The TDK DEA162450BT-1288B1 is a multilayer LTCC bandpass filter designed for the 2.4 GHz ISM band, specifically covering 2400 MHz to 2500 MHz. It features a center frequency of 2.45 GHz with a bandwidth of 100 MHz and a nominal impedance of 50 ohms. The component utilizes a surface-mount 0603 (1.6 x 0.8 mm) package with three pads. It operates within a temperature range of -40°C to +85°C and complies with RoHS directives.
Feature Summary
- Utilizes Low-Temperature Co-fired Ceramic (LTCC) technology for compact signal conditioning
- Provides precise bandpass filtering in the 2.4 GHz industrial, scientific, and medical band
- Designed for high-reliability surface-mount integration in RF circuits
Applications
- Wireless LAN (WLAN) systems
- Bluetooth device implementations
- RF signal conditioning modules
Procurement Notes
Verify the specific suffix code against official TDK documentation to confirm exact electrical tolerances and packaging variations. Confirm current lifecycle status as components may be subject to discontinuation notices. Ensure compatibility with standard 0603 land patterns during PCB layout verification.
Selection Notes
Select this component for applications requiring strict size constraints due to its 0603 footprint. Verify that the 100 MHz bandwidth aligns with the specific channel requirements of the target wireless protocol. Ensure the operating environment remains within the specified -40°C to +85°C thermal limits for stable performance.
Part Context
This part belongs to the TDK DEA series of RF filters, which are widely used in mobile communications and wireless connectivity devices. The DEA series leverages LTCC manufacturing to achieve high Q-factors and miniaturization, supporting the increasing density of modern electronic assemblies.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult TDK technical support or authorized distributors for verified cross-reference information.
