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Product Detailed Parameters
- Description：RF FILTER BAND PASS 3.6GHZ 0805
- Series：DEA
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：3.6GHz Center
- Bandwidth：600MHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：2.2dB
- Mounting Type：Surface Mount
- Package / Case：0805 (2012 Metric), 4 PC Pad
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Height (Max)：0.041" (1.05mm)
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Overview
The DEA203600BT-1240B2 is a multilayer chip bandpass filter manufactured by TDK Corporation, designed for RF applications. It features a center frequency of 3.6 GHz and a bandwidth of 600 MHz. The component exhibits an insertion loss of 2.2 dB. It is housed in a compact 0805 (2012 Metric) surface-mount package with dimensions of 2.00mm x 1.25mm x 1.05mm maximum height. This device is specifically engineered for use in 3.6GHz WiMAX systems.
Feature Summary
- Multilayer ceramic construction for stable RF performance
- Optimized for 3.6GHz WiMAX frequency bands
- Compact 0805 surface-mount footprint
Applications
- 3.6GHz WiMAX base stations
- RF signal conditioning in wireless communication modules
- Bandpass filtering for transmitted or received signals
Procurement Notes
Verify product status carefully as this item has been officially declared End-of-Life (EOL) by TDK Corporation since June 3, 2022. Last time buy dates may have passed; confirm availability through authorized distributors only. Ensure compliance with RoHS3 specifications and EAR99 classification requirements before procurement planning.
Selection Notes
Select this component when a 3.6 GHz center frequency with 600 MHz bandwidth is required for WiMAX applications. Consider the 2.2 dB insertion loss specification for system link budget calculations. The 0805 package size suits space-constrained PCB layouts. Verify compatibility with existing RF circuit designs requiring bandpass filtering at this specific frequency range.
Part Context
This part belongs to TDK's DEA series of multilayer chip bandpass filters. The series targets RF connectivity solutions for cellular and WiMAX infrastructure. The DEA203600BT-1240B2 represents a specialized variant optimized for the 3.6 GHz spectrum, providing selective frequency filtering for base station and mobile equipment applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the EOL status, alternative components from other manufacturers must be evaluated based on electrical equivalence and mechanical fit.
