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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：1.96dB
- Mounting Type：Surface Mount
- Package / Case：0603 (1608 Metric), 4 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-1271A3 is a multilayer chip bandpass filter designed for RF applications. It operates at a center frequency of 2.45 GHz with a bandwidth of 100 MHz. The component features an insertion loss of 1.96 dB and is housed in a compact 0603 (1608 Metric) surface-mount package measuring 1.60mm x 0.80mm x 0.70mm maximum height. It supports SMD/SMT termination types and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Utilizes LTCC technology for stable RF signal filtering
- Compact 0603 surface-mount footprint for space-constrained designs
- Designed for specific 2.45 GHz ISM band operations
Applications
- Wireless LAN (W-LAN)
- Bluetooth modules
- General telecommunications equipment
Procurement Notes
Verify the current lifecycle status, as this component may be subject to End-of-Life notices or obsolescence warnings from TDK. Confirm RoHS compliance and moisture sensitivity levels prior to procurement. Ensure the ordering suffix matches the required packaging format, such as cut tape or reel, to align with assembly line requirements.
Selection Notes
Select this part for applications requiring precise 2.45 GHz filtering with low profile constraints. Compare insertion loss specifications against system link budget requirements. Verify that the 0603 package dimensions fit the PCB layout. Consider availability and lifecycle status when designing for long-term production runs.
Part Context
This component belongs to the TDK DEA series of multilayer ceramic bandpass filters. These filters are engineered for high-frequency RF signal conditioning in wireless communication devices. The series offers various center frequencies and bandwidths tailored for industrial, scientific, and medical (ISM) bands.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TDK technical support for direct replacements or evaluate alternative RF filters with matching 2.45 GHz center frequency and 0603 package constraints.
