SMD Microphone Round Head Green PCB 4×1.3mm
The SMD Microphone Round Head Green PCB 4×1.3mm is a compact SMD electret/condenser microphone designed for surface‑mount applications where size, reliability, and ease of integration are essential. The device is supplied in a 4 mm diameter SMD package with high‑temperature bonding and capacitorless design, making it well-suited to modern PCB assembly processes including reflow soldering. It supports the RoHS standard, ensuring compliance with environmental and safety regulations.
Features:
- Compact SMD package (4 mm diameter) suitable for surface‑mount PCB assembly.
- High‑temperature bonded design enabling reliable reflow soldering.
- Capacitorless microphone — no external coupling capacitor needed.
Specifications:
| Parameter | Value |
|---|---|
| Diameter | 4 mm |
| Height | 1.3 mm |
| Supply Voltage | 2.0 V DC |
| Load Resistance | 2.2 kΩ |
Foot Print:
Applications:
- Embedded audio input in compact electronics (e.g., IoT devices, wearables, smart sensors).
- Voice capture for voice‑controlled devices, smart home devices, and voice‑interface equipment.
- PCB‑mounted microphones in portable or handheld consumer electronics (smartphones, tablets, recorders).
- Any application requiring a small‑footprint, board‑mounted microphone with minimal BOM overhead.
Package Include:
1x SMD Microphone Round Head Green PCB 4×1.3mm
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