PB-12N23P-03Q Mallory Sonalert Loudspeaker or Buzzer (Other) In Stock
Mallory Sonalert PB-12N23P-03Q is a sealed constant-tone audio indicator buzzer producing 2300Hz output at 2-5V DC, designed for alarm signals, equipment alerts, and user feedback in compact applications. The sealed construction provides environmental protection for consumer electronics, medical devices, and industrial control panels. Available worldwide from electronics distributors with competitive pricing and fast lead times.
- Manufacturer
- Mallory Sonalert
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- PB-12N23P-03Q Datasheet PDF
- Category
- Loudspeaker or Buzzer
- Price
- From $1.5246(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Constant-tone 2300Hz output providing clear audible alert for alarms and notifications
- 2-5V DC operating range enabling direct integration with microcontroller and logic circuits
- Sealed construction protecting internal piezo elements from moisture and dust ingress
- Compact form factor suitable for space-constrained portable and industrial equipment
Applications
The PB-12N23P-03Q is widely used as an audio indicator in consumer appliances, medical device alarms, industrial equipment alerts, and portable devices requiring audible feedback. Applications include low-battery indicators, temperature alarms, timer completion signals, and access-control notifications. The 2-5V supply range makes it ideal for battery-powered devices and microcontroller-driven logic circuits.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PB-12N23P-03Q:
suggested
Frequently Asked Questions
What is the current draw from a 5V supply when the PB-12N23P-03Q 2300Hz buzzer is activated continuously?
Sealed piezoceramic buzzers at 2300Hz typically draw 20-30mA at 5V supply voltage; the PB-12N23P-03Q current requirement should be verified in the Mallory datasheet, but budget approximately 25mA for logic circuit design to ensure adequate drive capability from microcontroller GPIO pins.
How loud is the PB-12N23P-03Q at 2300Hz, and is it suitable for quiet office environments or only industrial alarm applications?
Sealed Sonalert buzzers typically produce 85-90 dB SPL at 2300Hz from 10cm distance; this level is suitable for equipment alarms and notifications in industrial settings and consumer appliances, though may be too loud for quiet office environments without acoustic dampening.
Can the PB-12N23P-03Q operate reliably over the full 2-5V range, or should power supply be regulated to 3.3V or 5V for consistent output?
The PB-12N23P-03Q is rated for 2-5V DC operation, meaning it functions across the entire range; however, output frequency and sound level may vary slightly between 2V and 5V, so designs requiring consistent alarm levels should regulate supply to a fixed 3.3V or 5V.
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Why Buy from FindMyChip
About Mallory Sonalert
Mallory Sonalert is a leading electronic component manufacturer. FindMyChip sources Mallory Sonalert ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.3000 | $3.30 |
| 3+ | $3.0000 | $9.00 |
| 9+ | $2.2500 | $20.25 |
| 32+ | $2.2000 | $70.40 |
| 115+ | $2.0350 | $234.03 |
| 352+ | $1.5246 | $536.66 |
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