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EF-26440-000 is listed in the Speakers range at ChipApex. The manufacturer field lists Knowles. Its product description is SPEAKER 536OHM RECT. Review the specifications below when checking this part for your BOM.
Speakers specifications for EF-26440-000
- Description：SPEAKER 536OHM RECT
- Series：EF
- Mfr：Knowles
- Package：Bulk
- Type：General Purpose
- Technology：Magnetic
- Impedance：536 Ohms
- Power - Max：-
- Shape：Rectangular
- Termination：Solder Pads
- Size / Dimension：0.346" L x 0.180" W (8.80mm x 6.16mm)
- Height - Seated (Max)：0.180" (4.56mm)
- Frequency - Self Resonant：-
- Efficiency - dBA：-
- Efficiency - Testing：-
- Efficiency - Type：-
- Port Location：-
- Material - Cone：-
- Material - Magnet：-
- Ingress Protection：-
- Ratings：-
- Frequency Range：200 Hz ~ 6.3 kHz
- Power - Rated：-
Speakers datasheet and documents for EF-26440-000
Speakers Overview
The Knowles EF-26440-000 is a rectangular general-purpose speaker utilizing balanced armature technology. It features an impedance of 536 Ohms and operates within a frequency range of 200 Hz to 6.3 kHz. The component has a maximum seated height of 0.180 inches (4.56 mm). This active product is designed for audio signal reproduction in compact electronic assemblies.
Speakers Feature Summary
- Balanced armature transducer design
- Rectangular physical form factor
- High impedance characteristic
Speakers Applications
- General purpose audio signal reproduction
- Compact electronic device speakers
- Hearing aid products
- Specialty transducers
Speakers Procurement Notes
Verify the specific datasheet version for the EF-26440-000 to confirm current RoHS compliance status and detailed mechanical drawings. Ensure that the 536 Ohm impedance aligns with your amplifier output requirements before finalizing procurement decisions.
Speakers Selection Notes
Select this component when a high-impedance, low-profile rectangular speaker is required. The 536 Ohm impedance necessitates compatible driving circuitry. Consider the 200 Hz to 6.3 kHz frequency response limits for applications requiring broader audio bandwidths.
Speakers Part Context
Knowles is recognized as the originator of balanced armature technology. This component belongs to their lineup of receivers, specialty transducers, and hearing aid products, leveraging proprietary acoustic engineering for efficient sound generation in small form factors.
Speakers Replacement Considerations
The EF-26665-000 is a documented alternative from Knowles. Compare dimensions and sensitivity specifications to ensure compatibility with existing enclosure constraints and acoustic performance requirements.
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