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Product Detailed Parameters
- Description：FILTER SAW 1.17645GHZ 5SMD
- Series：RSF
- Mfr：Raltron Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency - Center：1.17645GHz
- Bandwidth：20.46MHz
- Insertion Loss：1.2dB
- Ratings：-
- Applications：-
- Mounting Type：Surface Mount
- Package / Case：5-SMD, No Lead
- Height (Max)：0.021" (0.55mm)
- Size / Dimension：0.043" L x 0.035" W (1.10mm x 0.90mm)
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Overview
The RSF-1176.450-20460-1109-TR is an RF Surface Acoustic Wave (SAW) filter manufactured by Raltron Electronics. It operates at a center frequency of 1.17645 GHz with a bandwidth of 20.46 MHz. The component exhibits an insertion loss of 1.2 dB and functions within a temperature range of -30°C to +85°C. It utilizes a 5-SMD, no lead surface mount package with dimensions of 1.1 x 0.9 mm.
Feature Summary
- Surface acoustic wave technology for precise RF signal filtering
- Compact 5-SMD no lead surface mount package design
- Operational stability across industrial temperature ranges
Applications
- GPS receiver front-end modules
- Smartphone RF front-end assemblies
- Global navigation satellite system receivers
Procurement Notes
Verify the complete part number including the trailing suffix against official manufacturer documentation to ensure correct tape-and-reel configuration. Confirm that the specified center frequency and bandwidth align with the target circuit requirements before procurement. Cross-reference the package outline drawing to validate footprint compatibility during the design phase.
Selection Notes
Select this component when a narrow bandpass characteristic centered at 1.17645 GHz is required for GPS applications. Consider the 1.2 dB insertion loss impact on overall link budget efficiency. Evaluate the 5-SMD package size constraints against available PCB real estate in dense mobile device layouts.
Part Context
This model belongs to Raltron's extensive family of SAW filters designed for mobile communication devices. The series supports various frequency bands essential for modern smartphone connectivity. The specific designation indicates parameters tailored for global positioning system operations within consumer electronics.
Replacement Considerations
Consult official cross-reference lists for direct substitutes. Verify that alternative components match the 1.17645 GHz center frequency and 20.46 MHz bandwidth specifications exactly to maintain system performance integrity.
