PKLCS1212E4001-R1 reference image
Reference image 2

PKLCS1212E4001-R1

externally driven piezoelectric sounder for notification and confirmation tones

Series
PKLCS1212
Package
12.0 mm × 12.0 mm × 3.0 mm SMD, embossed tape
Temperature
-40°C to +85°C
Specifications

Key details

Part NumberPKLCS1212E4001-R1
ManufacturerMurata Manufacturing
CategoryPiezoelectric Sounder
Lifecycle StatusLast Time Buy
SeriesPKLCS1212
Package / Case12.0 mm × 12.0 mm × 3.0 mm SMD, embossed tape
Pin Count2
Operating Temperature-40°C to +85°C
Last Verified2026-08-04
Overview

Part information

PKLCS1212E4001-R1 Overview

PKLCS1212E4001-R1 is a Murata Manufacturing externally driven piezoelectric sounder for notification and confirmation tones supplied in 12.0 mm × 12.0 mm × 3.0 mm SMD, embossed tape. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.

Key Technical Specifications

Verified Ordering CodePKLCS1212E4001-R1
Resonant Frequency4.0 kHz
Sound Pressure Level84 dB typical
Measurement Condition±1.5 Vo-p square wave at 10 cm
Drive Typeexternal drive; no oscillator built in
Last Time Buy Date2027-03-31
Discontinuation Date2027-09-30

Package and Ordering Notes

The listed package is 12.0 mm × 12.0 mm × 3.0 mm SMD, embossed tape with 2 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Last Time Buy; confirm current factory support and last-time-buy constraints before design-in.

Sourcing Guidance

PKLCS1212E4001-R1 is the manufacturer-verified ordering identity for this record. Confirm package, packing, label traceability, date code, lifecycle, and datasheet revision before ordering.

For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.

Manufacturer Documentation

Technical values were checked against Murata Manufacturing documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.

Browse the Murata Manufacturing product archive or the Piezoelectric Sounder category for precisely classified internal resources. Related family codes are not presented as substitutes unless the manufacturer explicitly identifies them.

PKLCS1212E4001-R1 FAQ

What is PKLCS1212E4001-R1?

PKLCS1212E4001-R1 is a Murata Manufacturing externally driven piezoelectric sounder for notification and confirmation tones. The verified manufacturer ordering code is PKLCS1212E4001-R1.

What are the key specifications of PKLCS1212E4001-R1?

Verified Ordering Code is PKLCS1212E4001-R1, while Resonant Frequency is 4.0 kHz. Use the linked manufacturer datasheet for revision-controlled limits and test conditions.

What package does PKLCS1212E4001-R1 use?

PKLCS1212E4001-R1 is supplied in 12.0 mm × 12.0 mm × 3.0 mm SMD, embossed tape with 2 pins, leads, lands or contacts. Verify the manufacturer drawing and packing format before PCB or procurement approval.

What is the lifecycle status of PKLCS1212E4001-R1?

PKLCS1212E4001-R1 has a manufacturer-published last-time-buy date as checked on 2026-08-04. Confirm factory support and availability for the exact order code before ordering.

What should be checked before sourcing PKLCS1212E4001-R1?

Quote PKLCS1212E4001-R1 exactly and confirm package, packing, marking, date code, traceability, lifecycle status, and the controlling datasheet revision. Do not substitute a related family code without an independent electrical and mechanical review.

Sourcing notes

Lifecycle and sourcing review

Last Time Buy

Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.

PKLCS1212E4001-R1 is the manufacturer-verified ordering identity for this record. Confirm package, packing, label traceability, date code, lifecycle, and datasheet revision before ordering.