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Product Detailed Parameters
- Description：FILTER SAW 1.843GHZ 5SMD
- Series：F6
- Mfr：Taiyo Yuden
- Package：Tape & Reel (TR)
- Frequency - Center：1.843GHz
- Bandwidth：75MHz
- Insertion Loss：1.5dB
- Ratings：-
- Applications：DCS
- Mounting Type：Surface Mount
- Package / Case：5-SMD, No Lead
- Height (Max)：0.020" (0.50mm)
- Size / Dimension：0.055" L x 0.039" W (1.40mm x 1.00mm)
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Overview
The FAR-F6KB-1G8425-B4GA-Z is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden, designed for signal conditioning applications. It operates at a center frequency of 1.843 GHz with a bandwidth of 75 MHz. The component features an insertion loss of 1.5 dB and utilizes a 5-terminal SMD/SMT package. Its physical dimensions are 1.4 mm x 1.0 mm x 0.5 mm. The device supports operation within a temperature range of -40°C to +85°C and is available in tape and reel packaging formats.
Feature Summary
- Provides RF signal filtering via SAW technology for precise frequency selection
- Compact surface-mount design suitable for space-constrained circuit layouts
- Optimized insertion loss characteristics for efficient signal transmission
Applications
- Wireless communication systems requiring 1.843 GHz band filtering
- Mobile device RF front-end modules
- Signal conditioning in cellular transceivers
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability requirements prior to procurement. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain component integrity during assembly processes.
Selection Notes
Select this component when a 1.843 GHz center frequency with 75 MHz bandwidth is required. Consider the 1.4x1.0x0.5 mm footprint for PCB layout constraints. Evaluate thermal performance against the -40°C to +85°C operating range. Compare insertion loss specifications against system link budget requirements.
Part Context
This part belongs to the F6 series of SAW filters from Taiyo Yuden. The series focuses on compact signal conditioning solutions for high-frequency applications. The F6 series components are engineered for integration into modern electronic devices requiring reliable RF performance in small form factors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components.
