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Product Detailed Parameters
- Description：RF FILTER BAND PASS 3.96GHZ 1812
- Series：DEA
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：3.96GHz Center
- Bandwidth：1.584GHz
- Filter Type：Band Pass
- Ripple：-
- Insertion Loss：1.7dB
- Mounting Type：Surface Mount
- Package / Case：1812 (4532 Metric), 8 PC Pad
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Height (Max)：0.035" (0.90mm)
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Overview
The DEA453960BT-3002B1 is a surface-mount bandpass filter designed for ultrawideband (UWB) applications. It operates within a frequency range of 3.1 to 4.9 GHz, with a center frequency of 3.96 GHz. The component utilizes an 1812 (4532 Metric) package, measuring 0.177 inches in length and 0.126 inches in width, with a maximum height of 0.035 inches (0.90 mm). Key electrical specifications include a typical insertion loss of 1.7 dB. This device is RoHS compliant and intended for signal conditioning in wireless connectivity systems.
Feature Summary
- Optimized for ultrawideband (UWB) signal filtering
- Surface mount construction for automated assembly
- Compact 1812 footprint design
Applications
- Ultrawideband communication modules
- Wireless connectivity devices
- Signal conditioning circuits
Procurement Notes
Verify the specific datasheet version and manufacturer documentation to confirm current production status and compliance certifications. Ensure that the 1812 package dimensions and electrical parameters align with your circuit board layout and performance requirements before finalizing procurement decisions.
Selection Notes
Select this component when designing circuits requiring precise bandpass filtering for UWB frequencies between 3.1 and 4.9 GHz. Consider the 1.7 dB insertion loss and 1812 package size relative to available PCB space and signal integrity needs in high-frequency wireless applications.
Part Context
This part belongs to TDK Corporation's RF Filters family, specifically categorized under signal conditioning components for wireless markets. It supports the growing demand for Wi-Fi and Bluetooth connectivity solutions by providing necessary frequency selection for ultrawideband signals in modern electronic devices.
Replacement Considerations
Consult official TDK documentation or authorized distributors for verified substitute part numbers. Do not assume cross-compatibility with other RF filters without confirming matching frequency ranges, insertion loss, and package dimensions.
FAQ
What is the center frequency of the DEA453960BT-3002B1?
The center frequency is 3.96 GHz.
What package type does this filter use?
It uses an 1812 (4532 Metric) surface-mount package.
