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Product Detailed Parameters
- Description：FILTER SAW 2441.75MHZ 5SMD
- Series：-
- Mfr：Abracon LLC
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency - Center：2.44175GHz
- Bandwidth：83.5MHz
- Insertion Loss：2.5dB
- Ratings：-
- Applications：Bluetooth, ISM
- Mounting Type：Surface Mount
- Package / Case：5-SMD, No Lead
- Height (Max)：0.020" (0.50mm)
- Size / Dimension：0.043" L x 0.035" W (1.10mm x 0.90mm)
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Overview
The ABSTS5A2-45HM03BM is a Surface Acoustic Wave (SAW) filter manufactured by Abracon LLC, designed for RF signal conditioning applications. It operates at a center frequency of 2441.75 MHz with a bandwidth of 83.5 MHz. The component exhibits an insertion loss range of 2.2 to 2.6 dB and features a compact 5-SMD package measuring 1.1 x 0.9 mm. It is RoHS compliant and suitable for integration into wireless communication systems requiring precise frequency filtering.
Feature Summary
- Surface Acoustic Wave technology for efficient RF signal filtering
- Compact 5-SMD footprint optimized for space-constrained designs
- RoHS compliant construction for environmental safety standards
Applications
- Bluetooth module implementations
- ISM band RF circuitry
- Wireless communication device filters
Procurement Notes
Verify the specific datasheet version for exact electrical tolerances and mechanical drawings before finalizing design integration. Confirm that the 5-SMD package dimensions align with your PCB layout constraints. Ensure compatibility with your assembly process regarding the surface mount termination type. Cross-reference the center frequency specification against your system requirements to guarantee proper signal integrity.
Selection Notes
Select this component when a low-profile SAW filter is required for the 2.4 GHz ISM band. The 83.5 MHz bandwidth supports standard Bluetooth data rates. Consider the 2.2-2.6 dB insertion loss impact on overall link budget. The small 1.1 x 0.9 mm size makes it ideal for portable devices where board real estate is limited compared to larger ceramic or LC filters.
Part Context
This part belongs to the ABSTS5A2 series of SAW filters from Abracon. The series offers various center frequencies tailored for different wireless protocols. The 45HM03BM suffix indicates the specific 2441.75 MHz variant within this family. These components are engineered for high reliability in consumer electronics and industrial IoT applications.
Replacement Considerations
Direct substitutes include other 2441.75 MHz SAW filters in similar 5-SMD packages. Verify equivalent bandwidth and insertion loss specifications. Check if alternative manufacturers offer compatible pinouts and thermal characteristics. Ensure any replacement maintains the same RoHS compliance status.
