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ED-33465-000 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 ED-33465-000
- 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：-
- Frequency Range：-
- Power - Rated：-
Speakers datasheet and documents for ED-33465-000
Speakers Overview
The ED-33465-000 is a balanced armature receiver manufactured by Knowles, designed for high-power hearing aid applications. It features a rectangular board-mount form factor with solder pad termination. Key electrical parameters include an impedance of 128 Ohms and a resonant frequency of 4 kHz. The device delivers a sound pressure level of 102.5 dBA. Physical dimensions are 6.3 mm in length, 4.29 mm in width, and 3 mm in depth, with a unit weight of approximately 2.644 g.
Speakers Feature Summary
- Balanced armature transducer technology optimized for high-power output
- Rectangular board-mount design with solder pad connections
- Engineered specifically for high-power hearing aid receivers
Speakers Applications
- High-power hearing aids
- Medical audio devices requiring compact receivers
Speakers Procurement Notes
Verify the specific datasheet revision and RoHS compliance status directly with Knowles or authorized distributors before procurement. Confirm that the solder pad termination type matches your PCB layout requirements. Ensure the operating environment aligns with the component's specified temperature range and acoustic performance characteristics to guarantee reliable integration into the final medical device assembly.
Speakers Selection Notes
Select this component when a high-power balanced armature receiver is required within a compact rectangular footprint. The 128 Ohm impedance and 4 kHz resonance make it suitable for specific hearing aid driver configurations. Compare its physical dimensions against available space constraints and verify compatibility with existing acoustic chambers. Consider the solder pad mounting style for surface mount assembly processes.
Speakers Part Context
This part belongs to the ED/FED series of balanced armature speakers and transducers from Knowles. It falls under the Receivers subcategory within Audio Devices. The product line is characterized by compact sizes and specialized acoustic outputs tailored for medical and commercial audio applications, distinguishing it from general-purpose loudspeakers.
Speakers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative models such as other ED-series receivers only through official Knowles engineering channels.
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