可享批量折扣
查看批量定價選項小計（1 組，共 5 件）*
TWD287.00
(不含稅)
TWD301.35
(含稅)
訂單超過 $1,300.00 免費送貨
有庫存
- 1,250 件準備從其他地點送貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 | 每膠帶* |
|---|---|---|
| 5 - 45 | TWD57.40 | TWD287.00 |
| 50 - 95 | TWD54.60 | TWD273.00 |
| 100 - 495 | TWD50.60 | TWD253.00 |
| 500 - 995 | TWD46.60 | TWD233.00 |
| 1000 + | TWD44.80 | TWD224.00 |
* 參考價格
- RS庫存編號:
- 287-735
- 製造零件編號:
- DMM-4326-T-R
- 製造商:
- PUI Audio
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產品詳細資訊
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | PUI Audio | |
| Product Type | Microphone | |
| Sub Type | MEMS | |
| Directionality/Polar Pattern | Omni Directional | |
| Maximum Operating Voltage | 3.6V | |
| Sensitivity | -26dB | |
| Length | 4mm | |
| Maximum Frequency Response | 18kHz | |
| Standards/Approvals | RoHS, REACH | |
| Minimum Frequency Response | 0.02kHz | |
| Minimum Operating Voltage | 1.5V | |
| 選取全部 | ||
|---|---|---|
品牌 PUI Audio | ||
Product Type Microphone | ||
Sub Type MEMS | ||
Directionality/Polar Pattern Omni Directional | ||
Maximum Operating Voltage 3.6V | ||
Sensitivity -26dB | ||
Length 4mm | ||
Maximum Frequency Response 18kHz | ||
Standards/Approvals RoHS, REACH | ||
Minimum Frequency Response 0.02kHz | ||
Minimum Operating Voltage 1.5V | ||
PUI Audio Microphone, microphone, 4mm Length - DMM-4326-T-R
This omnidirectional MEMS microphone is designed to capture ambient audio for Compact electronic systems, providing a low-voltage sensing solution compatible with battery-powered and embedded designs. It is intended for integration onto boards that require small, high-sensitivity acoustic inputs and broad frequency coverage suitable for human-audible and near-subsonic signals.
Features and Benefits:
• Omnidirectional pick-up provides uniform sound capture across angles
• Sensitivity of -26 dB enables detection of low-level audio signals
• Frequency range 0.02kHz to 18kHz preserves voice and environmental detail
• Operates from 1.5V to 3.6V for flexible low-voltage designs
• Pin-type connector simplifies PCB mounting and routing
• Meets RoHS and REACH standards for material compliance
• Sensitivity of -26 dB enables detection of low-level audio signals
• Frequency range 0.02kHz to 18kHz preserves voice and environmental detail
• Operates from 1.5V to 3.6V for flexible low-voltage designs
• Pin-type connector simplifies PCB mounting and routing
• Meets RoHS and REACH standards for material compliance
Applications
• Suitable for voice capture in mobile devices and wearables
• Ideal for acoustic sensing in IoT endpoints and sensors
• Used for environmental noise monitoring in automation systems
• Can be used for input microphones in Compact consumer electronics
• Used with embedded controllers in electronics prototyping
• Ideal for acoustic sensing in IoT endpoints and sensors
• Used for environmental noise monitoring in automation systems
• Can be used for input microphones in Compact consumer electronics
• Used with embedded controllers in electronics prototyping
What electrical bias range is required for operation?
It functions across a supply window from 1.5V up to 3.6V, allowing use with common single-cell and regulated supplies.
What acoustic bandwidth can I expect for speech and low-frequency sounds?
The transducer responds from 0.02kHz to 18kHz, covering infrasonic-to-audio ranges relevant to speech and many environmental sounds.
How is it mounted electrically to a circuit?
It uses a pin-type connection designed for direct insertion or soldering to a printed circuit for Compact integration.
Are there environmental or materials considerations for selection?
The device conforms to RoHS and REACH material restrictions, aligning with regulations on restricted substances.
What microphone technology underpins its performance?
It employs MEMS sensing to deliver a Compact form factor and consistent electro-acoustic behaviour.