Audio Devices – Mouser United Kingdom

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Transducers & Indicators

Mallory Sonalert has released an expanded portfolio of surface-mounted technology (SMT) transducers and indicators. The transducers deliver an increased noise (dB) level within compact package sizes. The transducers utilize cutting-edge electromagnetic technology to provide an optimized user experience. The indicators also incorporate electromagnetic technology, which enables very loud noise levels at a low voltage range.

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Part #

Buzzers & Audio Indicators - Board Mount MAGNETIC BUZZER 4-7DC 85-89DB 2700HZ CONT

ASI09N27MFD-05TRQ
Mallory Sonalert
1: £2.85
1,117In Stock

Mfr. Part No.
ASI09N27MFD-05TRQ

Mouser Part No
539-ASI09N27MFD05TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount MAGNETIC BUZZER 4-7DC 85-89DB 2700HZ CONT

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Datasheet

1,117In Stock

Cut Tape

£2.85

£2.24

£2.05

£1.90

Reel

£1.82

View

Min.: 1
Mult.: 1

: 600

Buzzers & Audio Indicators - Board Mount PIEZO BUZZER 2.5-5.5DC 80DB 4000HZ CONT

ASI09N40MTRQ
Mallory Sonalert
1: £3.09
794In Stock

Mfr. Part No.
ASI09N40MTRQ

Mouser Part No
539-ASI09N40MTRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount PIEZO BUZZER 2.5-5.5DC 80DB 4000HZ CONT

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Datasheet

794In Stock

Cut Tape

£3.09

£2.44

£2.23

£2.07

£1.96

Reel

£1.85

Min.: 1
Mult.: 1

: 600

Speakers & Transducers ELECTROMAGNETIC 2-4 AC VPP 70DB 4000HZ 4X4X2

AST0440MFD-03TRQ
Mallory Sonalert
1: £3.13
2,907In Stock

Mfr. Part No.
AST0440MFD-03TRQ

Mouser Part No
539-AST0440MFD-03TRQ

Mallory Sonalert

Speakers & Transducers ELECTROMAGNETIC 2-4 AC VPP 70DB 4000HZ 4X4X2

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Datasheet

2,907In Stock

Cut Tape

£3.13

£2.45

£2.23

£2.09

View

Reel

£1.84

Min.: 1
Mult.: 1

: 3,000

Speakers & Transducers ELECTROMAGNETIC 2-4 AC VPP 90DB 2830HZ 10x10x3.5

AST1028MK-03TRQ
Mallory Sonalert
1: £3.26
1,602In Stock

Mfr. Part No.
AST1028MK-03TRQ

Mouser Part No
539-AST1028MK-03TRQ

Mallory Sonalert

Speakers & Transducers ELECTROMAGNETIC 2-4 AC VPP 90DB 2830HZ 10x10x3.5

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Datasheet

1,602In Stock

Cut Tape

£3.26

£2.37

£2.10

£1.86

View

Reel

£1.48

Min.: 1
Mult.: 1

: 800

Speakers & Transducers ELECTROMAGNETIC 3-4.5 AC VPP 89DB 2731HZ 11X14X3

AST1427M-03TRQ
Mallory Sonalert
1: £2.92
732In Stock

Mfr. Part No.
AST1427M-03TRQ

Mouser Part No
539-AST1427M-03TRQ

Mallory Sonalert

Speakers & Transducers ELECTROMAGNETIC 3-4.5 AC VPP 89DB 2731HZ 11X14X3

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Datasheet

732In Stock

Cut Tape

£2.92

£2.23

£2.01

£1.86

Reel

£1.76

View

Min.: 1
Mult.: 1

: 800

Speakers & Transducers ELECTROMAGNETIC 3-7 AC VPP 89DB 2731HZ 11X14X3

AST1427M-05TRQ
Mallory Sonalert
1: £2.78
2,160In Stock

Mfr. Part No.
AST1427M-05TRQ

Mouser Part No
539-AST1427M-05TRQ

Mallory Sonalert

Speakers & Transducers ELECTROMAGNETIC 3-7 AC VPP 89DB 2731HZ 11X14X3

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Datasheet

2,160In Stock

Cut Tape

£2.78

£2.19

£2.00

£1.86

£1.76

Reel

£1.76

Min.: 1
Mult.: 1

: 800

Buzzers & Audio Indicators - Board Mount 2.5-505DC 77-84DB 5000HZ CONT 10X5

PK-09N50PQ
Mallory Sonalert
1: £3.76
1,403In Stock

Mfr. Part No.
PK-09N50PQ

Mouser Part No
539-PK-09N50PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 2.5-505DC 77-84DB 5000HZ CONT 10X5

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Datasheet

1,403In Stock

£3.76

£2.90

£2.62

£2.38

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount MAGNETIC BUZZER 2-5DC 80-87DB 2700HZ CONT

ASI09N27MFD-03TRQ
Mallory Sonalert
1: £3.13
497In Stock

Mfr. Part No.
ASI09N27MFD-03TRQ

Mouser Part No
539-ASI09N27MFD03TRQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount MAGNETIC BUZZER 2-5DC 80-87DB 2700HZ CONT

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Datasheet

497In Stock

Cut Tape

£3.13

£2.40

£2.17

£2.01

Reel

£1.92

View

Min.: 1
Mult.: 1

: 600

Buzzers & Audio Indicators - Board Mount MAGNETIC BUZZER 20-28VDC 85DB

PB-12N23PC-24Q
Mallory Sonalert
1: £2.02
167In Stock

Mfr. Part No.
PB-12N23PC-24Q

Mouser Part No
539-PB-12N23PC-24Q

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount MAGNETIC BUZZER 20-28VDC 85DB

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Datasheet

167In Stock

£2.02

£1.54

£1.39

£1.28

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 18-28DC 94-110DB 3500HZ CONT 30X16

PK-27H35P-24VQ
Mallory Sonalert
1: £5.05
124In Stock

Mfr. Part No.
PK-27H35P-24VQ

Mouser Part No
539-PK-27H35P-24VQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 18-28DC 94-110DB 3500HZ CONT 30X16

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Datasheet

124In Stock

£5.05

£3.88

£3.45

£3.20

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 3-20DC 90-110DB 3500HZ CONT 30X16

PK-27H35PQ
Mallory Sonalert
1: £5.06
151In Stock

Mfr. Part No.
PK-27H35PQ

Mouser Part No
539-PK-27H35PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 3-20DC 90-110DB 3500HZ CONT 30X16

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Datasheet

151In Stock

£5.06

£3.88

£3.51

£3.46

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 3-20DC 90-110DB 3500HZ CONT 30X16

PK-27H35WQ
Mallory Sonalert
1: £4.71
73In Stock

Mfr. Part No.
PK-27H35WQ

Mouser Part No
539-PK-27H35WQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 3-20DC 90-110DB 3500HZ CONT 30X16

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Datasheet

73In Stock

£4.71

£3.63

£3.28

£3.05

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 3-16DC 90-110DB 4000HZ CONT 34.5X10

PK-31H40PQ
Mallory Sonalert
1: £4.26
114In Stock

Mfr. Part No.
PK-31H40PQ

Mouser Part No
539-PK-31H40PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 3-16DC 90-110DB 4000HZ CONT 34.5X10

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Datasheet

114In Stock

£4.26

£3.91

£3.54

£3.28

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Industrial 12-28DC 87-104DB 2900HZ CONT 44X14

PK-41N29W-24VQ
Mallory Sonalert
1: £8.76
21In Stock

Mfr. Part No.
PK-41N29W-24VQ

Mouser Part No
539-PK-41N29W-24VQ

Mallory Sonalert

Buzzers & Audio Indicators - Industrial 12-28DC 87-104DB 2900HZ CONT 44X14

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Datasheet

21In Stock

£8.76

£6.76

£6.57

£6.40

View

Min.: 1
Mult.: 1

Speakers & Transducers ELECTROMAGNETIC 3.6-5 AC VPP 105DB 4000HZ 8.5X8.5X4

AST0840MFD-4.4TRQ
Mallory Sonalert
1: £4.47
1In Stock
1,000Expected 14/10/2026

Mfr. Part No.
AST0840MFD-4.4TRQ

Mouser Part No
539-AST0840MFD4.4TRQ

Mallory Sonalert

Speakers & Transducers ELECTROMAGNETIC 3.6-5 AC VPP 105DB 4000HZ 8.5X8.5X4

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Datasheet

1In Stock

1,000Expected 14/10/2026

Cut Tape

£4.47

£3.43

£3.13

£2.88

View

Reel

£2.46

Min.: 1
Mult.: 1

: 1,000

Speakers & Transducers MAGNETIC BUZZER 2-4VPP 85DB

PB-0940PW-03Q
Mallory Sonalert
1: £1.26
9In Stock

Mfr. Part No.
PB-0940PW-03Q

Mouser Part No
539-PB-0940PW-03Q

Mallory Sonalert

Speakers & Transducers MAGNETIC BUZZER 2-4VPP 85DB

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Datasheet

9In Stock

£1.26

£0.952

£0.856

£0.796

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 3-24DC 80-102DB 3500HZ CONT 30X16

PK-27H36EPSQ
Mallory Sonalert
1: £5.65
27In Stock

Mfr. Part No.
PK-27H36EPSQ

Mouser Part No
539-PK-27H36EPSQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 3-24DC 80-102DB 3500HZ CONT 30X16

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Datasheet

27In Stock

£5.65

£4.36

£3.95

£3.67

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 1-20AC 80DB 5000F XDUCER 10.5X4

PT-0950PQ
Mallory Sonalert
1: £2.29
9In Stock

Mfr. Part No.
PT-0950PQ

Mouser Part No
539-PT-0950PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 1-20AC 80DB 5000F XDUCER 10.5X4

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Datasheet

9In Stock

£2.29

£1.75

£1.58

£1.43

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 1-25AC 75DB 2000F XDUCER 16X10

PT-1620PAQ
Mallory Sonalert
1: £2.12
15In Stock

Mfr. Part No.
PT-1620PAQ

Mouser Part No
539-PT-1620PAQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 1-25AC 75DB 2000F XDUCER 16X10

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Datasheet

15In Stock

£2.12

£1.62

£1.47

£1.34

£1.21

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 1-25AC 85DB 4000F XDUCER 16X10

PT-1640PAQ
Mallory Sonalert
1: £2.51
8In Stock

Mfr. Part No.
PT-1640PAQ

Mouser Part No
539-PT-1640PAQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 1-25AC 85DB 4000F XDUCER 16X10

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Datasheet

8In Stock

£2.51

£1.91

£1.73

£1.59

View

Min.: 1
Mult.: 1

Buzzers & Audio Indicators - Board Mount 1-25AC 85DB 3800F XDUCER 23X18

PT-2038PQ
Mallory Sonalert
1: £2.01
23In Stock

Mfr. Part No.
PT-2038PQ

Mouser Part No
539-PT-2038PQ

Mallory Sonalert

Buzzers & Audio Indicators - Board Mount 1-25AC 85DB 3800F XDUCER 23X18

Learn More

Datasheet

23In Stock

£2.01

£1.54

£1.38

£1.28

View

Min.: 1
Mult.: 1

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