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SP0103BE3-4

Part No SP0103BE3-4
Manufacturer Knowles
Catalog Microphones
Sample
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ECAD Module
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Manufacturer Knowles
Category Audio Products
Family Microphones
Win Source Part Number 191916-SP0103BE3-4
Popularity Low
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian SP0103BE3-4 CAD Model

Description

The SP0103BE3-4 is a miniature silicon microphone from Knowles. These microphones are designed for applications requiring small size and robust performance. The SP0103BE3-4 offers a balance of sensitivity, signal-to-noise ratio, and low power consumption, making it suitable for a variety of portable and wearable devices.

Applications

  • Hearing Aids: Miniature size and low power consumption are critical for hearing aid devices.
  • Smartphones: Used in smartphones for voice recording and communication.
  • Tablets: Integrated into tablets for similar voice input functionalities.
  • Wearable Devices: Employed in smartwatches, fitness trackers, and other wearable technology requiring voice interaction.
  • Bluetooth Headsets: Suitable for use in Bluetooth headsets for clear voice transmission.
  • IoT Devices: Can be integrated into various Internet of Things (IoT) devices that require voice control or audio sensing.

Features

  • Miniature Size: Extremely small footprint allows for integration into compact devices.
  • Low Power Consumption: Extends battery life in portable applications.
  • High Signal-to-Noise Ratio (SNR): Provides clear audio capture with minimal background noise.
  • Omnidirectional Polar Pattern: Captures sound from all directions, offering flexibility in device placement.
  • Silicon Microphone Technology: Offers inherent stability and reliability compared to traditional microphone technologies.
  • Surface Mount Technology (SMT): Designed for easy integration into automated assembly processes.

Benefits

  • Enhanced Audio Quality: Delivers clear and intelligible voice capture.
  • Extended Battery Life: Low power consumption minimizes drain on device batteries.
  • Space Saving: Miniature size enables smaller and more compact device designs.
  • Improved Reliability: Silicon microphone technology ensures consistent performance over time.
  • Simplified Assembly: SMT compatibility streamlines the manufacturing process.
  • Versatile Application: Suitable for a wide range of audio-related applications.

Additional Details

The SP0103BE3-4 microphone typically requires a low voltage power supply. Detailed specifications, including sensitivity, frequency response, and THD (Total Harmonic Distortion), are available in the manufacturer's datasheet. The acoustic port is usually located on either the top or bottom of the microphone, depending on the specific packaging configuration. Proper PCB layout and shielding techniques are recommended to minimize noise and interference. The microphone is designed to be reflow soldered according to industry standard SMT practices.

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Pricing & Ordering

Quantity Unit Price Ext. Price
18+ $3.2617 $58.7106
44+ $2.6761 $117.7484
67+ $2.5930 $173.7310
93+ $2.5087 $233.3091
120+ $2.4255 $291.0600
160+ $2.1749 $347.9840
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 7,330 pieces
MOQ: 18 pcs
Order Increment : 1 pcs
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Shipping Information

Shipped from HK warehouse
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