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Product Detailed Parameters
- Description：MIC COND UNI -44DB 0.551"DIA
- Series：-
- Mfr：Huizhou N Acoustics Co., Ltd
- Package：Bulk
- Type：Electret Condenser
- Output Type：-
- Direction：Unidirectional
- Frequency Range：-
- Sensitivity：-44dB ±3dB @ 120dB SPL
- S/N Ratio：60dB
- Impedance：-
- Voltage Range：1 V ~ 10 V
- Current - Supply：500 µA
- Port Location：Top
- Ratings：-
- Termination：Solder Pads
- Size / Dimension：0.551" Dia (14.00mm)
- Height (Max)：0.256" (6.50mm)
- Shape：Circular
- Grade：-
- Qualification：-
- Voltage - Rated：-
Download product information
Overview
The UB1463 is an electret condenser microphone manufactured by Huizhou N Acoustics Co., Ltd. It features a unidirectional polar pattern and operates within a voltage range of 1 V to 10 V. The device has a sensitivity of -44dB ±3dB at 120dB SPL and provides a signal-to-noise ratio of 60dB. Its physical dimensions are circular with a diameter of 14.00mm (0.551 inches). The component utilizes solder pads for connection and is currently listed as an active product.
Feature Summary
- Unidirectional acoustic design for focused sound capture
- Electret condenser transducer technology
- Circular form factor with 14.00mm diameter
Applications
- Smart products audio input
- Mobile phone microphone arrays
- Headset voice pickup
Procurement Notes
Verify the specific datasheet version from Huizhou N Acoustics Co., Ltd before integration. Confirm that the operating voltage range of 1V to 10V aligns with your circuit biasing requirements. Ensure mechanical clearance accommodates the 14.00mm diameter. Check for any recent revisions to the electrical specifications or pinout configuration in official documentation.
Selection Notes
Select this component when a unidirectional electret condenser microphone is required for compact audio applications. The 14.00mm size suits devices needing moderate footprint reduction compared to larger capsules. The specified sensitivity and SNR support standard voice communication needs. Verify compatibility with existing preamplifier stages given the 1-10V supply constraint.
Part Context
Huizhou N Acoustics Co., Ltd specializes in acoustic components including microphones, speakers, and receivers. The UB1463 belongs to their line of unidirectional microphones designed for consumer electronics. This series targets smart products and mobile devices requiring reliable sound solution providers.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching sensitivity, impedance, and physical dimensions with alternative manufacturers.
