All prices are in US dollars.
Digi-Key Part Number 102-2204-6-ND
Price Break Unit Price Extended Price
1 3.13000 3.13
10 2.59600 25.96
100 1.92280 192.28
500 1.53824 769.12
Quantity Available Digi-Key Stock: 672
Can ship immediately

Manufacturer Standard Lead Time 15 Weeks
Manufacturer Part Number


Description Peak-Peak Signal Alarms, Buzzers and Sirens Single Tone 4kHz Piezo 25V (Max) 81dB @ 3V, 10cm
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered.
Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets CMT-1604-SMT
Product Photos CMT-1604-SMT
Product Training Modules Buzzer Overview
RoHS Information CMT-1604-SMT Cert of Compliance
Catalog Drawings CMT-1603/4-SMT Top
CMT-1604-SMT Side
Design Resources Buzzer SPL Calculator
Featured Product Buzzers and Audio Alerts
PCN Part Number SMT Suffix 04/Apr/2013
Standard Package ? 1

Audio Products


Alarms, Buzzers, and Sirens

Series CMT
Packaging ? Digi-Reel®?
Driver Circuitry Transducer, Externally Driven
Technology Piezo
Input Type Peak-Peak Signal
Voltage - Rated 3V
Voltage Range 25V (Max)
Frequency 4kHz
Operating Mode Single Tone
Duration -
Sound Pressure Level 81dB @ 3V, 10cm
Current - Supply 5mA
Port Location Side
Operating Temperature -40°C ~ 120°C
Approvals -
Ratings -
Mounting Type Surface Mount
Termination Solder Pads
Size / Dimension 16.0mm L x 16.0mm W x 2.6mm H
Height - Seated (Max) *
Online Catalog CMT Series
Other Names 102-2204-6
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
102-2204-2-ND CMT-1604-SMT-TR CUI Inc. Tape & Reel (TR)? 0
1.26730 1,000
102-2204-1-ND CMT-1604-SMT-TR CUI Inc. Cut Tape (CT)? 672 - Immediate
3.13000 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

Customers who are interested in this product are also interested in:
  • PKLCS1212E4001-R1 - Murata Electronics North America | 490-4683-1-ND DigiKey Electronics
  • PKLCS1212E4001-R1
  • Murata Electronics North America
  • Unit Price 2.25000
  • PKMCS0909E4000-R1 - Murata Electronics North America | 490-9647-1-ND DigiKey Electronics
  • PKMCS0909E4000-R1
  • Murata Electronics North America
  • Unit Price 1.96000
  • AST1109MLTRQ - Mallory Sonalert Products Inc. | 458-1093-1-ND DigiKey Electronics
  • AST1109MLTRQ
  • Mallory Sonalert Products Inc.
  • Unit Price 2.74000

22:19:50 6/29/2016