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Product Detailed Parameters
- Description：RF FILTER LOW PASS 2.45GHZ 0603
- Series：DLF
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency：2.45GHz Center
- Bandwidth：-
- Filter Type：Low Pass
- Ripple：-
- Insertion Loss：0.33dB
- 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)：0.016" (0.40mm)
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Overview
The TDK DLF162500LT-5028A1 is a multilayer low-pass RF filter designed for the 2400–2500 MHz frequency range. It features a center frequency of 2.45 GHz with an insertion loss of 0.33 dB. The component utilizes LTCC technology and is housed in a 0603 (1.60mm x 0.80mm) surface-mount package with four PCB pads. It operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.
Feature Summary
- Multilayer LTCC construction for stable RF performance
- Low insertion loss characteristic at center frequency
- Compact 0603 surface-mount footprint
Applications
- RF communication systems operating in the 2.4 GHz ISM band
- Wireless LAN modules requiring signal filtering
- Bluetooth device front-end circuits
Procurement Notes
Verify the specific suffix A1 against the manufacturer's current datasheet to confirm pinout and electrical tolerances. Ensure the design-in process accounts for the 0603 package dimensions and thermal requirements. Confirm RoHS3 compliance status if required by regional regulations before finalizing procurement specifications.
Selection Notes
Select this component when a compact, low-loss solution is needed for 2.45 GHz applications. The 0603 size suits space-constrained designs. Compare insertion loss and physical dimensions against alternative LTCC filters from other manufacturers to ensure compatibility with existing board layouts and performance targets.
Part Context
This part belongs to TDK's DLF series of LTCC filters. These components are engineered for high-frequency signal conditioning. The series offers various cutoff frequencies and package sizes to support diverse RF infrastructure needs. This specific model targets the widely used 2.4 GHz industrial, scientific, and medical band.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with any potential alternatives by matching the 2.45 GHz center frequency, 0603 package dimensions, and LTCC construction type.
