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Product Detailed Parameters
- Description：FILTER SAW 921.5MHZ 4SMD
- Series：RSF
- Mfr：Raltron Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Frequency - Center：921.5MHz
- Bandwidth：13MHz
- Insertion Loss：3.1dB
- Ratings：-
- Applications：General Purpose
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Height (Max)：0.029" (0.73mm)
- Size / Dimension：0.079" L x 0.059" W (2.00mm x 1.50mm)
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Overview
The RSF-921.500-13000-2016-TR is a Surface Acoustic Wave (SAW) filter manufactured by Raltron Electronics, designed for general-purpose RF applications. It operates at a center frequency of 921.5 MHz with a bandwidth of 13 MHz and an insertion loss of 3.1 dB. The component utilizes a 4-SMD, no-lead package with dimensions of 2.0 x 1.6 mm. It is supplied in tape and reel packaging, suitable for automated surface-mount assembly processes.
Feature Summary
- Surface Acoustic Wave technology for RF signal filtering
- Compact 4-SMD no-lead package design
- Optimized for cellular phone RF filter applications
Applications
- RF filters for cellular phones
- General purpose RF SAW filtering
- Wireless communication device front-ends
Procurement Notes
Verify the complete part number including the trailing suffix to ensure correct packaging configuration. Confirm that the 2.0 x 1.6 mm footprint matches the target PCB layout. Check for RoHS compliance status if required by specific regional regulations. Ensure the operating temperature range aligns with the final product environment.
Selection Notes
Select this component when a 921.5 MHz center frequency is required for cellular applications. The 13 MHz bandwidth defines the passband characteristics necessary for the specific communication standard. Consider the 3.1 dB insertion loss impact on system sensitivity. The SMD form factor dictates the assembly method and available board space constraints.
Part Context
This device belongs to the RSF series of SAW filters from Raltron Electronics. The series targets the cellular communications market, providing standardized solutions for RF signal conditioning. The specific model indicates precise frequency and bandwidth parameters tailored for legacy or specific band cellular operations.
Replacement Considerations
Consult official substitution lists for compatible alternatives within the same series. Verify pinout compatibility and electrical parameter equivalence before replacing. Cross-reference with manufacturer-approved equivalent part numbers to ensure functional parity.
