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RAB-33458-000 is listed in the Speakers range at ChipApex. The manufacturer field lists Knowles. Its product description is RECEIVER. Review the specifications below when checking this part for your BOM.
Speakers specifications for RAB-33458-000
- Description：RECEIVER
- Series：-
- Mfr：Knowles
- Package：Bulk
- Type：-
- Technology：-
- Impedance：-
- Power - Max：-
- Shape：-
- Termination：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Frequency - Self Resonant：-
- Efficiency - dBA：-
- Efficiency - Testing：-
- Efficiency - Type：-
- Port Location：-
- Material - Cone：-
- Material - Magnet：-
- Ingress Protection：-
- Ratings：-
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- Power - Rated：-
Speakers datasheet and documents for RAB-33458-000
Speakers Overview
The Knowles RAB-33458-000 is a balanced armature receiver designed for audio applications. It delivers output levels ranging from 105 dB to 132 dB SPL at 500 Hz with 5% THD. The component utilizes proprietary technologies including Pantograph and Ferrofluid to enhance performance and reliability. It is RoHS3 compliant and manufactured by Knowles Electronics.
Speakers Feature Summary
- Balanced armature receiver architecture
- Proprietary Pantograph technology integration
- Ferrofluid damping implementation
Speakers Applications
- Audio receivers in mobile devices
- Hearing aid components
- Voice communication modules
Speakers Procurement Notes
Verify the specific datasheet revision and manufacturing date code upon order confirmation. Ensure compatibility with existing PCB footprints and acoustic chambers. Confirm RoHS3 compliance status matches project requirements. Check for any recent product or process change notifications issued by Knowles that may affect specifications or sourcing availability.
Speakers Selection Notes
Select this component when high sound pressure level output is required within a compact form factor. Consider the integrated Ferrofluid for improved thermal handling and mechanical stability. Evaluate the Pantograph technology benefits for consistent acoustic performance across production batches. Ensure the operating environment aligns with the device's rated specifications.
Speakers Part Context
This part belongs to the Knowles RAB series of balanced armature receivers. These components are widely used in consumer electronics requiring precise audio reproduction. The RAB series is known for its miniaturization and efficiency, serving as a standard solution for modern audio transducer needs in portable devices.
Speakers Replacement Considerations
Consult official Knowles documentation for direct substitutes. Verify pinout and acoustic parameters before substituting with other models like the RAB-62001-000. Cross-reference datasheets to ensure functional equivalence in impedance and sensitivity.
Explore related parts through Audio Products, all product categories, ChipApex homepage.
