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
What are the key features of PB-12N23P-03Q?
- 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
What is PB-12N23P-03Q used for?
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) |
Where can I find the PB-12N23P-03Q datasheet?
PB-12N23P-03Q Datasheet DownloadOfficial datasheet from Mallory Sonalert
What are equivalent replacements for PB-12N23P-03Q?
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.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
PKLCS1212E2400-R1
Murata Electronics
Loudspeaker or Buzzer
CBT-09427-SMT-TR
CUI Devices
Loudspeaker or Buzzer
CEM-1203(42)
CUI Devices
Loudspeaker or Buzzer
CMT-1603-SMT-TR
CUI Devices
Loudspeaker or Buzzer
KPEG-204A
KINGSTATE
Loudspeaker or Buzzer
PKM17EPP-2002-B0
Murata Electronics
Loudspeaker or Buzzer
CT-1205H-SMT-TR
CUI Devices
Loudspeaker or Buzzer
WT-1205
Soberton Inc.
Loudspeaker or Buzzer
PKLCS1212E40A1-R1
Murata Electronics
Loudspeaker or Buzzer
PS1740P02E
TDK
Loudspeaker or Buzzer
ABI-033-RC
RS Components
Loudspeaker or Buzzer
DMG3418L-7
Diodes Inc.
Loudspeaker or Buzzer
SMA-13LTP7.5
Sonitron
Loudspeaker or Buzzer
SMA-13-P7.5
Sonitron
Loudspeaker or Buzzer
7800731
RS Components
Loudspeaker or Buzzer
7243178
RS Components
Loudspeaker or Buzzer
7243100
RS Components
Loudspeaker or Buzzer
5117620
RS Components
Loudspeaker or Buzzer
KXG1606
KINGSTATE
Loudspeaker or Buzzer
KXG1203C
KINGSTATE
Loudspeaker or Buzzer
KX-1606
KINGSTATE
Loudspeaker or Buzzer
KTG0905CL
KINGSTATE
Loudspeaker or Buzzer
KSSG23J12
KINGSTATE
Loudspeaker or Buzzer
KPEG232A
KINGSTATE
Loudspeaker or Buzzer