Unidirectional Microphones

With a high signal-to-noise ratio, our unidirectional microphones deliver precise, focused sound while minimizing background noise—ideal for demanding professional applications.

Diameter Φ:

3mm4mm5.8mm6mm8mm9.7mm10mm14mm16mm25mm

Termination:

Surface MountPin TypeSolder Pads3 Solder PadsWire LeadsWire ConnectorWithout FET

Directional:

Omni-directionalUni-directionalBi-directional
13-24 of 63 Products
14mm Unidirectional Electret Microphone Capsule
14mm Unidirectional Electret Microphone Capsule
  • Model: ECM-B1465UML40-231045
  • Dimensions: 14 × 6.5 mm
  • Sensitivity: -40dB±2
16mm Anti-Interference Electret Capsule for Karaoke
16mm Anti-Interference Electret Capsule for Karaoke
  • Model: ECM-B1655UL45-541
  • Dimensions: 16 × 5.5 mm
  • Sensitivity: -45dB±2
16mm Cardioid Electret Microphone Capsule for Streaming
16mm Cardioid Electret Microphone Capsule for Streaming
  • Model: ECM-B16063UL-SFN-03-Y
  • Dimensions: 16 × 6.3 mm
  • Sensitivity: -45dB±3
16mm Cardioid Electret Microphone Element for Anchor
16mm Cardioid Electret Microphone Element for Anchor
  • Model: ECM-B1655UL44-280
  • Dimensions: 16 × 5.5 mm
  • Sensitivity: -44dB±2
16mm Electret Microphone Element for Live Streaming
16mm Electret Microphone Element for Live Streaming
  • Model: ECM-B1663UL46-321
  • Dimensions: 16 × 6.3 mm
  • Sensitivity: -46dB±2
25mm Cardioid Electret Condenser Microphone Element for Online Recording
25mm Cardioid Electret Condenser Microphone Element for Online Recording
  • Model: ECM-B2573UML33-23823
  • Dimensions: 25 × 7.3 mm
  • Sensitivity: -33dB±2
25mm Cardioid Electret Microphone Cartridge
25mm Cardioid Electret Microphone Cartridge
  • Model: ECM-B2583UML32-23861
  • Dimensions: 25 × 8.3 mm
  • Sensitivity: -32dB±2
25mm Electret Microphone Capsule without FET
25mm Electret Microphone Capsule without FET
  • Model: ECM-B25073UL-45
  • Dimensions: 25 × 7.3 mm
  • Sensitivity: -45dB±3
25mm Large Diaphragm Electret Microphone Capsule
25mm Large Diaphragm Electret Microphone Capsule
  • Model: ECM-B25087UL-45
  • Dimensions: 25 × 8.7 mm
  • Sensitivity: -45dB±2
4mm Electret Microphone Insert for Lavalier Mics
4mm Electret Microphone Insert for Lavalier Mics
  • Model: ECM-B4015UL-30
  • Dimensions: 4 × 1.5 mm
  • Sensitivity: -30dB±2
4mm Gold-Plated Unidirectional Microphone Capsule for Two-Way Radios
4mm Gold-Plated Unidirectional Microphone Capsule for Two-Way Radios
  • Model: ECM-B4015UP40-474
  • Dimensions: 4 × 1.5 mm
  • Sensitivity: -40dB±2
4mm Headset Microphone Capsule for Harman Headsets
4mm Headset Microphone Capsule for Harman Headsets
  • Model: ECM-B4017UL44-24742
  • Dimensions: 4 × 1.7 mm
  • Sensitivity: -44dB±2
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FAQs

The process for requesting a sample for electret microphone capsules involves these steps:

  1. Requirement Confirmation: Share details about your product's application, usage, size, and sound quality needs.
  2. Recommendation and Review: Our sales engineers recommend suitable models and provide specifications.
  3. Sample Shipment: After confirming the model, we prepare and ship the samples.
  4. Testing and Feedback: Test the samples and give us your feedback.
  5. Optimization: We adjust the microphone capsule based on your feedback.
  6. Final Approval: Approve the final sample before production.