• • • • PT-1540PQ

Purchase Protection

We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

PT-1540PQ

BUZZER PIEZO 5V 17MM TH

Mallory Sonalert Products · Alarms, Buzzers, and Sirens · BOM Matching

Mfr. Part Number

PT-1540PQ

Manufacturer

Mallory Sonalert Products

Datasheet

Description

BUZZER PIEZO 5V 17MM TH

RoHS Status

Lead Free / RoHS Complaint

Availability

In Stock — Typically ships within 24 hours after order confirmation

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PT-1540PQ

Mallory Sonalert Products

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In Stock500

Unit

Price

$1.6738

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Reference Price

Quantity	Price
1	$ 1.6738
100	$ 1.3391
500	$ 1.1159

Prices are for reference only. The final transaction is subject to confirmation.

As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.

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Specification Summary

Voltage - Rated

5 V

Voltage Range

1 ~ 25V

Current - Supply

1.5mA

Frequency

4kHz

Operating Temperature

-20°C ~ 100°C

Mounting Type

Through Hole

Driver Circuitry

Transducer, Externally Driven

Height - Seated (Max)

0.370" (9.40mm)

Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote

Stock status: In Stock — Typically ships within 24 hours after order confirmation

Final ship date confirmed with payment / PO terms.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

Lead time FAQ Authenticity FAQ MOQ FAQ

Specifications

Product Description

Purchase & Inquiry

Driver Circuitry

Transducer, Externally Driven

Operating Mode

Single Tone

Duration

-

Sound Pressure Level (SPL)

85dB @ 5V, 10cm

Approval Agency

-

Mounting Type

Through Hole

Port Location

Top

Voltage Range

1 ~ 25V

Operating Temperature

-20°C ~ 100°C

Size / Dimension

0.669" Dia (17.00mm)

Voltage - Rated

5 V

Current - Supply

1.5mA

Frequency

4kHz

Height - Seated (Max)

0.370" (9.40mm)

Ingress Protection

-

Input Type

Peak-Peak Signal

Ratings

-

Technology

Piezo

Termination

PC Pins

BUZZER PIEZO 5V 17MM TH

Brand Introduction

Headquartered in a 22,000 square foot facility in Indianapolis, Indiana, Mallory Sonalert Products, Inc. is a leader in the manufacture and development of Sonalert® electronic audible signal products. The company has made its trademarked Sonalert line for over thirty years. In addition to Sonalert products, Mallory also distributes a full range of audible signal devices including transducers, indicators, sirens, buzzers and related hardware to a broad range of customers in industrial, military and consumer electronic markets.

Driver Circuitry

Transducer, Externally Driven

Operating Mode

Single Tone

Duration

-

Sound Pressure Level (SPL)

85dB @ 5V, 10cm

Approval Agency

-

Mounting Type

Through Hole

Port Location

Top

Voltage Range

1 ~ 25V

Operating Temperature

-20°C ~ 100°C

Size / Dimension

0.669" Dia (17.00mm)

Voltage - Rated

5 V

Current - Supply

1.5mA

Frequency

4kHz

Height - Seated (Max)

0.370" (9.40mm)

Ingress Protection

-

Input Type

Peak-Peak Signal

Ratings

-

Technology

Piezo

Termination

PC Pins

BUZZER PIEZO 5V 17MM TH

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Buying FAQ — PT-1540PQ

How do I buy PT-1540PQ from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes PT-1540PQ. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.

BOM matching · Anti-counterfeit · Lead time & shipping

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PT-1540PQ

Specification Summary

Related Parts

Buying FAQ — PT-1540PQ

How do I buy PT-1540PQ from Yingxinyuan?

Is the listed price final?

How fresh is the stock figure?

How do you source authentic parts?

What is a typical lead time?

Explore by Brand, Category & Application