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Kingstate Uni-Directional Surface Mount Electret Condenser Microphone 9.7 mm Diameter KEIG4537TFL-N
Specifications
| Country of Origin | Taiwan |
|---|---|
| Diameter | 9.7mm |
| Brand | Kingstate |
| Height | 4.5mm |
| Model | KEIG4537TFL-N |
| SENSITIVITY | -37dB |
| Mount Type | Surface |
| Output Impedance | 1.8kΩ |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -20°C |
| Signal to Noise Ratio | 69dB |
| Standards/Approvals | RoHS |
| Maximum Frequency | 12kHz |
| Minimum Frequency | 100Hz |
| Directivity | Uni-Directional |
| Standard Operating Voltage | 1.5V dc |
Key Features
- This microphone features a sensitivity of -37dB for clear audio capture.
- It operates on a standard 1.5V DC voltage suitable for various applications.
- The output impedance is 1.8kΩ, ensuring compatibility with common audio circuits.
- It delivers a signal-to-noise ratio of 69dB for high-fidelity sound recording.
- This microphone covers a frequency range from 100Hz to 12kHz.
- The device can operate in temperatures ranging from -20°C to 70°C.
- Compact design with a height of 4.5mm and diameter of 9.7mm allows easy surface mounting.
- RoHS compliant, meeting environmental and safety standards.
Product Description
The Kingstate KEIG4537TFL-N is a uni-directional electret condenser microphone designed for surface mounting, featuring a compact 9.7 mm diameter diaphragm. Engineered to provide precise sound detection, this microphone is suitable for electronics, audio recording, instrumentation, and communication devices.
Operating at a standard voltage of 1.5V DC, it offers an optimal sensitivity of -37dB, enabling the capture of clear and accurate audio signals. The output impedance of 1.8kΩ ensures compatibility with typical audio processing circuits, maintaining signal integrity. Its signal-to-noise ratio of 69dB supports high-quality sound environments by minimizing background noise.
The frequency response ranges from 100Hz to 12kHz, covering a broad spectrum sufficient for voice, musical instruments, and various acoustic measurements. Its temperature tolerance from -20°C to 70°C allows reliable operation in diverse environmental conditions including industrial and laboratory settings.
Compact and lightweight, with a height of 4.5mm, this microphone is optimized for surface mount assembly on printed circuit boards, facilitating integration into embedded systems or consumer electronics. Kingstate ensures compliance with RoHS directives, certifying that it meets current environmental and hazardous substance regulations.
This microphone provides precise audio detection with uni-directional sensitivity. Compact 9.7 mm diameter and 4.5 mm height design for space-saving installation. Wide frequency response from 100Hz to 12kHz suitable for audio & instrumentation.
Operates reliably within -20°C to 70°C temperature range. Signal-to-noise ratio of 69dB for clear, low-noise audio capture. Low output impedance (1.8kΩ) compatible with standard audio electronics. Standard operating voltage of 1.5V DC ensures power efficiency.
RoHS certified for environmental safety compliance.
This product is ideal for industrial, electronic manufacturing, laboratory testing, and consumer electronics applications requiring reliable audio capture and surface mounting capability.
Explore more products in the Condenser Microphone category at EnvMart for your professional audio and electronics project needs.
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Frequently Asked Questions
The sensitivity of this microphone is -37dB, allowing for clear audio capture.
It operates on a standard voltage of 1.5V DC, making it suitable for various applications.
The output impedance is 1.8kΩ, ensuring compatibility with common audio circuits.
The frequency response ranges from 100Hz to 12kHz, suitable for capturing a variety of audio signals.
It has a signal-to-noise ratio of 69dB, which helps minimize background noise for high-fidelity sound recording.
This model can operate in temperatures ranging from -20°C to 70°C, allowing for reliable performance in diverse conditions.
It has a diameter of 9.7mm and a height of 4.5mm, making it compact for surface mounting.
Yes, it is RoHS compliant, meeting environmental and safety standards.
It is designed for surface mounting, facilitating integration into various electronic applications.
This microphone is suitable for electronics, audio recording, instrumentation, and communication devices.
The microphone features uni-directional sensitivity, which allows it to capture sound from a specific direction.
Yes, it meets RoHS standards, ensuring compliance with current environmental regulations.
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