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HODTEC-31323-000 is listed in the Speakers range at ChipApex. The manufacturer field lists Knowles. Its product description is SPEAKER 48OHM TOP PORT 120DB. Review the specifications below when checking this part for your BOM.
Speakers specifications for HODTEC-31323-000
- Description：SPEAKER 48OHM TOP PORT 120DB
- Series：-
- Mfr：Knowles
- Package：Tray
- Type：Receiver, Balanced Armature
- Technology：Magnetic
- Impedance：48 Ohms
- Power - Max：-
- Shape：-
- Termination：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Frequency - Self Resonant：-
- Efficiency - dBA：120
- Efficiency - Testing：-
- Efficiency - Type：-
- Port Location：Top
- Material - Cone：-
- Material - Magnet：-
- Ingress Protection：-
- Ratings：-
- Frequency Range：100 Hz ~ 7 kHz
- Power - Rated：-
Speakers datasheet and documents for HODTEC-31323-000
Speakers Overview
The Knowles HODTEC-31323-000 is a balanced armature receiver speaker designed for high-efficiency audio applications. It features a nominal impedance of 48 Ohms and operates within a frequency range of 100 Hz to 7 kHz. The component utilizes magnetic technology to ensure stability and reliability, offering an efficiency rating of 120 dBA. A top port location is specified for acoustic output configuration.
Speakers Feature Summary
- Balanced armature design utilizing magnetic technology for high efficiency
- Top port location for specific acoustic routing requirements
- Engineered for stability and long-term reliability in compact form factors
Speakers Applications
- True Wireless Stereo (TWS) earbuds
- Professional audio devices
- Compact hearing aids or assistive listening devices
Speakers Procurement Notes
Verify the exact part number against official Knowles documentation to confirm specifications. Ensure compatibility with existing acoustic chambers and driver mounts. Check for RoHS compliance status if required by regional regulations. Confirm lead times and availability through authorized distributors as supply levels may fluctuate.
Speakers Selection Notes
Select this component when a high-sensitivity balanced armature receiver is required for portable audio. The 48 Ohm impedance suits specific amplifier outputs. Consider the top port orientation during mechanical design. Evaluate the 100 Hz to 7 kHz frequency response against target audio performance needs.
Speakers Part Context
This model belongs to Knowles' portfolio of precision audio transducers. Balanced armature speakers are commonly used in miniaturized audio equipment where size constraints limit traditional dynamic drivers. The HODTEC series typically targets premium audio segments requiring distinct sound reproduction characteristics.
Speakers Replacement Considerations
Consult official substitution guides for compatible equivalents. Verify impedance and sensitivity matches before swapping. Ensure physical dimensions and port configurations align with the host device design.
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