PF-21A31PQ

Part No :: PF-21A31PQ

Manufacturer: Mallory Sonalert Products

VIGOR # :: 1980686

Description: AUDIO PIEZO INDICATOR 3-24V TH

Catalog: Alarms, Buzzers, and Sirens

DataSheet: PF-21A31PQ PDF

Country of origin: -

Date code: -

PF-21A31PQ Specifications

Type	Description
Series:	PF
Package:	Bulk
Part Status:	Active
Driver Circuitry:	Indicator, Internally Driven
Input Type:	DC
Voltage - Rated:	12 V
Voltage Range:	3 ~ 24V
Frequency:	3kHz
Technology:	Piezo
Operating Mode:	Pulse, Fast
Duration:	-
Sound Pressure Level (SPL):	85dB @ 12V, 30cm
Current - Supply:	18mA
Port Location:	Top
Operating Temperature:	-20°C ~ 70°C
Approval Agency:	-
Ratings:	-
Ingress Protection:	-
Mounting Type:	Through Hole
Termination:	PC Pins
Size / Dimension:	0.945" Dia (24.00mm)
Height - Seated (Max):	0.559" (14.20mm)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 558

Shipped from

HK warehouse

Expected Shipping Date

Jan 11 - Jan 15 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$8.08~~	~~$8.08~~
10	~~$6.43~~	~~$64.33~~
25	~~$5.87~~	~~$146.75~~
50	~~$5.47~~	~~$273.38~~
100	~~$5.11~~	~~$510.58~~
250	~~$5.03~~	~~$1 256.35~~

Current price of PF-21A31PQ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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PF-21A31PQ

PF-21A31PQ

1980686

Pricing(USD)