Buzzers & Audio Indicators - Board Mount

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AST SMT Transducers

Mallory Sonalert AST SMT Transducers offer a 73dBA to 90dBA sound pressure range, up to 6000Hz frequency, and a 1.5V to 12V voltage range. AST series transducers feature a 73dBA to 90dBA sound pressure level range, 110mA maximum current rating, and a diameter of up to 17.5mm. Mallory Sonalert AST SMT Transducers are RoHS compliant.

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RoHS Compliant

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Part #

Buzzers & Audio Indicators - Board Mount PB-1027MW-03Q 800 PCS T&R ROHS STK $

AST1027MW-03TRQ
Mallory Sonalert
1: €1.93
1,157In Stock

Mfr. Part No.
AST1027MW-03TRQ

Mouser Part No
539-AST1027MW-03TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-1027MW-03Q 800 PCS T&R ROHS STK $

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Datasheet

1,157In Stock

Cut Tape

€1.93

€1.51

€1.38

€1.29

€1.26

Reel

€1.26

Min.: 1
Mult.: 1

Reel: 800

Buzzers & Audio Indicators - Board Mount PB-0760MCQ 1000 PCS T&R ROHS STK $

AST0760MCTRQ
Mallory Sonalert
1: €2.00
1,115In Stock

Mfr. Part No.
AST0760MCTRQ

Mouser Part No
539-AST0760MCTRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-0760MCQ 1000 PCS T&R ROHS STK $

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Datasheet

1,115In Stock

Cut Tape

€2.00

€1.57

€1.43

€1.33

View

Reel

€1.18

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount PB-0927MW-03Q 1000 PCS T&R ROHS STK $

AST0927MW-03TRQ
Mallory Sonalert
1: €1.53
8,150In Stock

Mfr. Part No.
AST0927MW-03TRQ

Mouser Part No
539-AST0927MW-03TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-0927MW-03Q 1000 PCS T&R ROHS STK $

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Datasheet

8,150In Stock

Cut Tape

€1.53

€1.20

€1.09

€1.02

Reel

€0.763

View

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount PB-1640MACQ T&R ROHS 800 PCS STK $

AST1640MACTRQ
Mallory Sonalert
1: €2.07
1,064In Stock

Mfr. Part No.
AST1640MACTRQ

Mouser Part No
539-AST1640MACTRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-1640MACQ T&R ROHS 800 PCS STK $

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Datasheet

1,064In Stock

Cut Tape

€2.07

€1.63

€1.49

€1.38

View

Reel

€1.23

Min.: 1
Mult.: 1

Reel: 800

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 16X16X3

AST1628MATRQ
Mallory Sonalert
1: €2.49
1,455In Stock

Mfr. Part No.
AST1628MATRQ

Mouser Part No
539-AST1628MATRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 16X16X3

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Datasheet

1,455In Stock

Cut Tape

€2.49

€1.95

€1.78

€1.66

Reel

€1.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 80DB, 17X17X5

AST1750MATRQ
Mallory Sonalert
1: €3.06
798In Stock

Mfr. Part No.
AST1750MATRQ

Mouser Part No
539-AST1750MATRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 80DB, 17X17X5

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Datasheet

798In Stock

Cut Tape

€3.06

€2.41

€2.19

€2.05

Reel

€1.64

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, SMT 4KHZ, REEL, 18X5MM

AST100TRQ
Mallory Sonalert
1: €3.07
403In Stock

Mfr. Part No.
AST100TRQ

Mouser Part No
539-AST100TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, PIEZO, SMT 4KHZ, REEL, 18X5MM

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Datasheet

403In Stock

Cut Tape

€3.07

Reel

€1.24

€1.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Buzzers & Audio Indicators - Board Mount PB-0827MW-03BQ 1000 PCS T&R ROHS STK $

AST0827MW-03BTRQ
Mallory Sonalert
1: €1.37
1,461In Stock

Mfr. Part No.
AST0827MW-03BTRQ

Mouser Part No
539-AST0827MW-03BTRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-0827MW-03BQ 1000 PCS T&R ROHS STK $

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Datasheet

1,461In Stock

Cut Tape

€1.37

€1.08

€0.98

€0.912

View

Reel

€0.712

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount PB-0540MW-3.6Q 1000 PCS T&R ROHS STK $

AST0540MW-3.6TRQ
Mallory Sonalert
1: €2.38
2,269In Stock

Mfr. Part No.
AST0540MW-3.6TRQ

Mouser Part No
539-AST0540MW-3.6TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-0540MW-3.6Q 1000 PCS T&R ROHS STK $

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Datasheet

2,269In Stock

Cut Tape

€2.38

€1.87

€1.70

€1.59

View

Reel

€1.33

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount PB-0927MW-3.6Q 1000 PCS T&R ROHS STK $

AST0927MW-3.6TRQ
Mallory Sonalert
1: €1.65
2,177In Stock

Mfr. Part No.
AST0927MW-3.6TRQ

Mouser Part No
539-AST0927MW-3.6TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-0927MW-3.6Q 1000 PCS T&R ROHS STK $

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Datasheet

2,177In Stock

Cut Tape

€1.65

€1.30

€1.18

€1.10

View

Reel

€0.886

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount PT-0940MCQ 1000 PCS T&R ROHS STK $

AST0940MCTRQ
Mallory Sonalert
1: €1.98
1,312In Stock

Mfr. Part No.
AST0940MCTRQ

Mouser Part No
539-AST0940MCTRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PT-0940MCQ 1000 PCS T&R ROHS STK $

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Datasheet

1,312In Stock

Cut Tape

€1.98

€1.56

€1.42

€1.32

View

Reel

€1.16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4.1KHZ, 73DB, 11X9X2

AST1109MLTRQ
Mallory Sonalert
1: €2.36
2,963In Stock

Mfr. Part No.
AST1109MLTRQ

Mouser Part No
539-AST1109MLTRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4.1KHZ, 73DB, 11X9X2

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Datasheet

2,963In Stock

Cut Tape

€2.36

€1.86

€1.69

€1.57

View

Reel

€1.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 12X12X3

AST1240MLTRQ
Mallory Sonalert
1: €2.06
1,961In Stock
2,000Expected 27/05/2026

Mfr. Part No.
AST1240MLTRQ

Mouser Part No
539-AST1240MLTRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 4KHZ, 75DB, 12X12X3

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Datasheet

1,961In Stock

2,000Expected 27/05/2026

Cut Tape

€2.06

€1.62

€1.47

€1.38

View

Reel

€1.16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 2.7KHZ, 7.5X7.5X2.5

AST7525MATRQ
Mallory Sonalert
1: €2.33
1,138In Stock

Mfr. Part No.
AST7525MATRQ

Mouser Part No
539-AST7525MATRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, SMT, REEL 2.7KHZ, 7.5X7.5X2.5

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Datasheet

1,138In Stock

Cut Tape

€2.33

€1.83

€1.67

€1.56

View

Reel

€1.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount AST0540MW-03Q CUT TAPE ROHS STK $

AST0540MW-03Q
Mallory Sonalert
1: €2.84
51In Stock

Mfr. Part No.
AST0540MW-03Q

Mouser Part No
539-AST0540MW-03Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount AST0540MW-03Q CUT TAPE ROHS STK $

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Datasheet

51In Stock

€2.84

€2.68

€1.65

€1.54

€1.39

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount PB-0540MW-03Q 1000 PCS T&R ROHS STK $

AST0540MW-03TRQ
Mallory Sonalert
1: €2.23
855In Stock
1,000Expected 10/06/2026

Mfr. Part No.
AST0540MW-03TRQ

Mouser Part No
539-AST0540MW-03TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-0540MW-03Q 1000 PCS T&R ROHS STK $

Learn More

Datasheet

855In Stock

1,000Expected 10/06/2026

Cut Tape

€2.23

€1.73

€1.60

€1.38

€1.33

Reel

€1.33

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount AST0540MW-3.6Q CUT TAPE ROHS STK $

AST0540MW-3.6Q
Mallory Sonalert
1: €3.04
78In Stock

Mfr. Part No.
AST0540MW-3.6Q

Mouser Part No
539-AST0540MW-3.6Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount AST0540MW-3.6Q CUT TAPE ROHS STK $

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Datasheet

78In Stock

€3.04

€2.81

€1.84

€1.62

€1.39

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount AST0760MCQ CUT TAPE ROHS STK $

AST0760MCQ
Mallory Sonalert
1: €2.77
76In Stock

Mfr. Part No.
AST0760MCQ

Mouser Part No
539-AST0760MCQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount AST0760MCQ CUT TAPE ROHS STK $

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Datasheet

76In Stock

€2.77

€2.61

€1.81

€1.71

€1.37

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount PB-0827MW-03AQ 1000 PCS T&R ROHS STK $

AST0827MW-03ATRQ
Mallory Sonalert
1: €1.38
875In Stock

Mfr. Part No.
AST0827MW-03ATRQ

Mouser Part No
539-AST0827MW-03ATRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-0827MW-03AQ 1000 PCS T&R ROHS STK $

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Datasheet

875In Stock

Cut Tape

€1.38

€1.08

€0.98

€0.92

View

Reel

€0.783

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount AST0827MW-03BQ CUT TAPE ROHS STK $

AST0827MW-03BQ
Mallory Sonalert
1: €1.69
7In Stock

Mfr. Part No.
AST0827MW-03BQ

Mouser Part No
539-AST0827MW-03BQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount AST0827MW-03BQ CUT TAPE ROHS STK $

Learn More

Datasheet

7In Stock

€1.69

€1.08

€1.05

€0.912

€0.824

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount PB-0827MW-03Q 1000 PCS T&R ROHS STK $

AST0827MW-03TRQ
Mallory Sonalert
1: €1.37
1,506In Stock

Mfr. Part No.
AST0827MW-03TRQ

Mouser Part No
539-AST0827MW-03TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PB-0827MW-03Q 1000 PCS T&R ROHS STK $

Learn More

Datasheet

1,506In Stock

Cut Tape

€1.37

€1.08

€0.98

€0.912

View

Reel

€0.783

Min.: 1
Mult.: 1

Reel: 1,000

Buzzers & Audio Indicators - Board Mount AST0927MW-3.6Q CUT TAPE ROHS STK $

AST0927MW-3.6Q
Mallory Sonalert
1: €1.84
118In Stock

Mfr. Part No.
AST0927MW-3.6Q

Mouser Part No
539-AST0927MW-3.6Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount AST0927MW-3.6Q CUT TAPE ROHS STK $

Learn More

Datasheet

118In Stock

€1.84

€1.70

€1.60

€1.58

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount AST0940MCQ CUT TAPE ROHS STK $

AST0940MCQ
Mallory Sonalert
1: €2.48
96In Stock

Mfr. Part No.
AST0940MCQ

Mouser Part No
539-AST0940MCQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount AST0940MCQ CUT TAPE ROHS STK $

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Datasheet

96In Stock

€2.48

€2.34

€1.54

€1.34

€1.22

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount XDUCR, CUT TAPE 4.1KHZ, 73DB, 11X9X2

AST1109MLQ
Mallory Sonalert
1: €2.90
5In Stock

Mfr. Part No.
AST1109MLQ

Mouser Part No
539-AST1109MLQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, CUT TAPE 4.1KHZ, 73DB, 11X9X2

Learn More

Datasheet

5In Stock

€2.90

€2.84

€2.70

€2.46

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount XDUCR, CUT TAPE 4KHZ, 75DB, 12X12X3

AST1240MLQ
Mallory Sonalert
1: €2.49
114In Stock

Mfr. Part No.
AST1240MLQ

Mouser Part No
539-AST1240MLQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount XDUCR, CUT TAPE 4KHZ, 75DB, 12X12X3

Learn More

Datasheet

114In Stock

€2.49

€2.23

€1.98

€1.81

View

Min.: 1
Mult.: 1

AST SMT Transducers

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