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Product Detailed Parameters
- Description：RF FILTER BAND PASS 2.45GHZ 1008
- Series：DEA
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Frequency：2.45GHz Center
- Bandwidth：100MHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：3dB
- Mounting Type：Surface Mount
- Package / Case：1008 (2520 Metric), 4 PC Pad
- Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height (Max)：0.059" (1.50mm)
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Overview
The TDK DEA252450BT-2037C1 is a multilayer chip bandpass filter utilizing LTCC technology, designed for signal conditioning in RF applications. It operates with a center frequency of 2450 MHz and provides a bandwidth of 100 MHz at 3 dB insertion loss. The component supports a 50 ohm impedance and functions within a temperature range of -40°C to +85°C. Packaged in a 1008 (2520 metric) SMD/SMT case, it is supplied in tape and reel format.
Feature Summary
- Utilizes low-temperature co-fired ceramic (LTCC) technology for low insertion loss and delay performance
- Provides precise bandpass filtering for the 2.4 GHz ISM band
- Designed for surface-mount assembly in compact electronic circuits
Applications
- Bluetooth wireless communication systems
- 2.4 GHz Wireless Local Area Network (WLAN) devices
- RF signal conditioning modules
Procurement Notes
Verify component status as Not For New Designs before procurement planning. Confirm package dimensions match 1008 (2520 metric) requirements. Ensure supply chain sources provide official datasheets for electrical verification. Check for end-of-life implications on long-term production support.
Selection Notes
Select this component for applications requiring a 2450 MHz center frequency with 100 MHz bandwidth. Verify compatibility with 50 ohm system impedance. Ensure design accommodates the 1008 surface-mount package size. Confirm operational temperature range meets environmental specifications.
Part Context
Part of the TDK DEA series of multilayer chip bandpass filters. Designed specifically for filtering signals in the 2.4 GHz industrial, scientific, and medical (ISM) band. Manufactured using LTCC processes to ensure reliability and consistent RF performance in consumer and industrial electronics.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult TDK technical support or authorized distributors for current alternative components compatible with the DEA series specifications.
