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Download Table (.CSV)

Part #

Speakers & Transducers Balanced Armature Speaker

ED-21912-000
Knowles
1: $43.69
771In Stock

Mfr. Part No.
ED-21912-000

Mouser Part No
721-ED-21912-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

771In Stock

$43.69

$33.39

$30.27

$28.23

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

800 Hz

117 dBA

725 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3.02 mm

Speakers & Transducers Balanced Armature Speaker

ED-29689-000
Knowles
1: $43.47
819In Stock

Mfr. Part No.
ED-29689-000

Mouser Part No
721-ED-29689-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

819In Stock

$43.47

$33.39

$30.27

$28.23

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

500 Hz

128 dBA

7.1 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

2.97 mm

Speakers & Transducers Balanced Armature Speaker

ED-29457-000
Knowles
1: $44.29
100In Stock
100On Order

Mfr. Part No.
ED-29457-000

Mouser Part No
721-ED-29457-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

100In Stock

100On Order

$44.29

$33.39

$30.27

$28.23

$25.88

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

800 Hz

102.5 dBA

395 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3 mm

Speakers & Transducers Balanced Armature Speaker

ED-23147-000
Knowles
1: $43.47
289In Stock
300On Order

Mfr. Part No.
ED-23147-000

Mouser Part No
721-ED-23147-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

289In Stock

300On Order

$43.47

$33.39

$30.27

$28.23

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

1 kHz

115 dBA

87 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3.02 mm

Speakers & Transducers Balanced Armature Speaker

ED-26805-000
Knowles
1: $43.47
98In Stock

Mfr. Part No.
ED-26805-000

Mouser Part No
721-ED26805000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

98In Stock

$43.47

$33.39

$30.27

$28.23

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

1 kHz

123 dBA

28 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

6.3 mm

4.3 mm

3 mm

Speakers & Transducers Balanced Armature Speaker

ED-23619-000
Knowles
1: $43.47
346In Stock
200On Order

Mfr. Part No.
ED-23619-000

Mouser Part No
721-ED-23619-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

346In Stock

200On Order

$43.47

$33.39

$30.27

$28.23

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

800 Hz

117 dBA

10.2 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3.02 mm

Speakers & Transducers Balanced Armature Speaker

FK-23451-000
Knowles
1: $72.17
42In Stock

Mfr. Part No.
FK-23451-000

Mouser Part No
721-FK-23451-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

42In Stock

$72.17

$55.63

$50.15

$46.60

$44.84

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

1 kHz

107 dBA

630 Ohms

Rectangular

Solder Pad

5 mm

2.73 mm

1.98 mm

Speakers & Transducers Balanced Armature Receiver, warm bass

RAB-32257-000
Knowles
1: $31.43
511In Stock

Mfr. Part No.
RAB-32257-000

Mouser Part No
721-RAB32257000

Knowles

Speakers & Transducers Balanced Armature Receiver, warm bass

Learn More

Datasheet

511In Stock

$31.43

$23.70

$21.48

$20.03

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

11 kHz

105.5 dBA

48 Ohms

Rectangular

Solder Pad

0 C

+ 63 C

5.15 mm

2.96 mm

2.6 mm

Speakers & Transducers Balanced Armature Speaker

BK-21610-000
Knowles
1: $44.80
84In Stock

Mfr. Part No.
BK-21610-000

Mouser Part No
721-BK-21610-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

84In Stock

$44.80

$34.55

$31.32

$29.20

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Board Mount

4 kHz

119.75 dBA

145 Ohms

Rectangular

Solder Pad

7.87 mm

5.59 mm

4.01 mm

Speakers & Transducers Balanced Armature Speaker

FC-23265-000
Knowles
1: $60.99
64In Stock

Mfr. Part No.
FC-23265-000

Mouser Part No
721-FC-23265-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

64In Stock

$60.99

$46.19

$41.63

$38.70

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

1 kHz

100 dBA

1.055 kOhms

Rectangular

Solder Pad

5.18 mm

3.54 mm

3 mm

Speakers & Transducers Balanced Armature Speaker

FC-26171-000
Knowles
1: $60.99
81In Stock

Mfr. Part No.
FC-26171-000

Mouser Part No
721-FC-26171-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

81In Stock

$60.99

$46.19

$41.63

$38.70

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

1 kHz

104 dBA

225 Ohms

Rectangular

Solder Pad

5.18 mm

3.54 mm

3 mm

Speakers & Transducers Balanced Armature Speaker

BK-26824-000
Knowles
1: $44.80
581In Stock

Mfr. Part No.
BK-26824-000

Mouser Part No
721-BK-26824-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

581In Stock

$44.80

$34.65

$31.89

$29.69

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

5.6 kHz

127 dBA

22 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

7.9 mm

5.6 mm

4 mm

Speakers & Transducers Wideband Balanced Armature Speaker

WBFK-30019-000
Knowles
1: $44.02
74In Stock

Mfr. Part No.
WBFK-30019-000

Mouser Part No
721-WBFK-30019-000

Knowles

Speakers & Transducers Wideband Balanced Armature Speaker

Datasheet

74In Stock

$44.02

$33.86

$30.69

$28.63

View

Min.: 1
Mult.: 1

Receivers

Wideband Balanced Armature

7.7 kHz

114 dBA

15.2 Ohms

Rectangular

Wire Leads

5 mm

2.73 mm

1.98 mm

Speakers & Transducers 7x0.195mm Wrap Term UltraSonic Sensor

B59070Z0285D121
TDK
50: $1.92
1,800In Stock

Mfr. Part No.
B59070Z0285D121

Mouser Part No
871-B59070Z0285D121

TDK

Speakers & Transducers 7x0.195mm Wrap Term UltraSonic Sensor

Learn More

Datasheet

1,800In Stock

$1.92

$1.80

$1.72

$1.62

View

Min.: 50
Mult.: 50

Transducers

Ultrasonic

PCB Mount

285 kHz

500 mOhms

Round

SMD/SMT

- 40 C

+ 160 C

7 mm

0.2 mm

Speakers & Transducers VERY SMALL DUEL BASS EMPHASIS

DWFK-31785-000
Knowles
1: $95.70
98In Stock

Mfr. Part No.
DWFK-31785-000

Mouser Part No
721-DWFK-31785-000

Knowles

Speakers & Transducers VERY SMALL DUEL BASS EMPHASIS

Datasheet

98In Stock

$95.70

$74.69

$67.95

$64.31

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

6.5 kHz

120 dBA

30 Ohms

Rectangular

Solder Pad

5 mm

2.73 mm

3.8 mm

Speakers & Transducers 7x0.195mm Wrap Term UltraSonic Sensor

B59070Z0285D120
TDK
245: $0.904
2,695In Stock

Mfr. Part No.
B59070Z0285D120

Mouser Part No
871-B59070Z0285D120

TDK

Speakers & Transducers 7x0.195mm Wrap Term UltraSonic Sensor

Learn More

Datasheet

2,695In Stock

$0.904

$0.828

Min.: 245
Mult.: 245

Transducers

Ultrasonic

PCB Mount

285 kHz

500 mOhms

Round

SMD/SMT

- 40 C

+ 160 C

7 mm

0.2 mm

Speakers & Transducers Two-Way Balanced Armature Speaker

GQ-30783-000
Knowles
1: $73.89
75In Stock

Mfr. Part No.
GQ-30783-000

Mouser Part No
721-GQ-30783-000

Knowles

Speakers & Transducers Two-Way Balanced Armature Speaker

Datasheet

75In Stock

$73.89

$57.11

$51.47

$47.83

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

13 kHz

37 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

6.3 mm

4.29 mm

5.02 mm

Speakers & Transducers Balanced Armature Receiver

RAB-32037-000
Knowles
1: $26.44
86In Stock
100On Order

Mfr. Part No.
RAB-32037-000

Mouser Part No
721-RAB-32037-000

Knowles

Speakers & Transducers Balanced Armature Receiver

Learn More

Datasheet

86In Stock

100On Order

$26.44

$20.49

$18.65

$17.56

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

6.2 kHz

101 dBA

124 Ohms

Rectangular

Solder Pad

0 C

+ 63 C

5.28 mm

2.96 mm

2.58 mm

Speakers & Transducers Balanced Armature Speaker

SWFK-31736-000
Knowles
1: $88.93
59In Stock

Mfr. Part No.
SWFK-31736-000

Mouser Part No
721-SWFK31736000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

59In Stock

$88.93

$68.14

$62.13

$59.42

$57.37

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

7.6 kHz

114 dBA

7 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

3.86 mm

2.73 mm

5.03 mm

Speakers & Transducers RECEIVER

WBFK-33649-000
Knowles
1: $44.92
83In Stock

Mfr. Part No.
WBFK-33649-000

Mouser Part No
721-WBFK-33649-000

Knowles

Speakers & Transducers RECEIVER

83In Stock

$44.92

$33.86

$30.69

$28.63

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

Rectangular

Solder Pad

- 17 C

+ 63 C

5 mm

2.73 mm

1.98 mm

Speakers & Transducers RECEIVER

GU-32829-000
Knowles
1: $76.46
86In Stock

Mfr. Part No.
GU-32829-000

Mouser Part No
721-GU-32829-000

Knowles

Speakers & Transducers RECEIVER

Learn More

Datasheet

86In Stock

$76.46

$58.59

$52.81

$49.08

$47.22

Min.: 1
Mult.: 1

Receivers

Balanced Armature

70 Hz to 9.9 kHz

113.5 dBA

17 Ohms

- 40 C

+ 63 C

7.87 mm

5.59 mm

Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT

EF-26329-000
Knowles
1: $45.93
22In Stock

Mfr. Part No.
EF-26329-000

Mouser Part No
721-EF-26329-000

Knowles

Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT

Datasheet

22In Stock

$45.93

$35.11

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

1 kHz

126 dBA

150 Ohms

Rectangular

Solder Pad

7.87 mm

5.59 mm

4.06 mm

Speakers & Transducers .015W 150 OHM 119DBA 650HZ

AR027150MR-2-R
PUI Audio
1: $4.62
1,252In Stock

Mfr. Part No.
AR027150MR-2-R

Mouser Part No
665-AR027150MR-2-R

PUI Audio

Speakers & Transducers .015W 150 OHM 119DBA 650HZ

Datasheet

1,252In Stock

$4.62

$3.58

$3.23

$2.92

View

Min.: 1
Mult.: 1

Receivers

Electromagnetic

Board Mount

10 kHz

118 dBA

150 Ohms

15 mW

Round

SMD/SMT

- 20 C

+ 60 C

26.8 mm

8 mm

Neodymium Iron Boron (NdFeB)

Mylar

Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT

HE-31751-000
Knowles
1: $79.91
23In Stock

Mfr. Part No.
HE-31751-000

Mouser Part No
721-HE-31751-000

Knowles

Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT

Datasheet

23In Stock

$79.91

$62.18

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

10 kHz

132 dBA

118.1 Ohms

Rectangular

Solder Pad

0 C

+ 63 C

9.47 mm

7.18 mm

7.26 mm

Speakers & Transducers Balanced Armature Speaker

FC-30814-P127
Knowles
1: $57.84
13In Stock

Mfr. Part No.
FC-30814-P127

Mouser Part No
721-FC30814P127

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

13In Stock

$57.84

$44.20

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

106.5 dBA

51.8 Ohms

Rectangular

Wire Leads

5.17 mm

3.53 mm

3 mm

-ar Speakers & Transducers

Customer Service Office

Company

Resources

Support

20 Hz to 20 kHz
20 Hz to 7 kHz
50 Hz to 10 kHz
50 Hz to 5 kHz
70 Hz to 9.9 kHz
400 Hz
400 Hz to 4 kHz
450 Hz
470 Hz
500 Hz
800 Hz
1 kHz
1.8 kHz to 4.5 kHz
2.5 kHz
3.8 kHz
4 kHz
4.324 kHz
4.4 kHz
4.5 kHz
5 kHz

82 dBA
83 dBA
84 dBA
85 dBA
86 dBA
90 dB Pa/V
90 dBA
91 dBA
95 dBA
96 dBA
98.5 dB Pa/V
99.7 dB Pa/V
100 dBA
101 dBA
101.5 dBA
102 dBA
102.5 dBA
104 dBA
105.5 dBA
106 dBA

500 mOhms
4 Ohms
7 Ohms
7.1 Ohms
8 Ohms
10.2 Ohms
13.3 Ohms
14 Ohms
14.5 Ohms
15.2 Ohms
16 Ohms
17 Ohms
22 Ohms
23 Ohms
24.4 Ohms
25 Ohms
28 Ohms
28.125 Ohms
30 Ohms
31.5 Ohms

3.86 mm
5 mm
5.09 mm
5.15 mm
5.16 mm
5.17 mm
5.18 mm
5.19 mm
5.28 mm
5.3 mm
5.59 mm
6.3 mm
6.32 mm
7.87 mm
7.9 mm
9.47 mm
9.5 mm
12 mm
15 mm
23 mm

2.73 mm
2.8 mm
2.96 mm
3.28 mm
3.51 mm
3.53 mm
3.54 mm
3.55 mm
4.09 mm
4.29 mm
4.3 mm
4.31 mm
5.2 mm
5.59 mm
5.6 mm
6 mm
7.18 mm
7.2 mm
23 mm
44.5 mm

0.2 mm
1.93 mm
1.98 mm
2 mm
2.58 mm
2.59 mm
2.6 mm
2.73 mm
2.97 mm
3 mm
3.02 mm
3.8 mm
4 mm
4.01 mm
4.06 mm
4.1 mm
4.19 mm
4.36 mm
5.02 mm
5.03 mm