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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Speakers & Transducers Plug 2.08 dia. 4700 Res, Yellow BF-1923-000 Knowles 1: S/ 9.50 190In Stock 100On Order	Mfr. Part # BF-1923-000 Mouser Part # 721-BF-1923-000	Knowles	Speakers & Transducers Plug 2.08 dia. 4700 Res, Yellow	Datasheet	190In Stock 100On Order	S/ 9.50 S/ 7.28 S/ 6.58 S/ 6.11 View S/ 5.61 S/ 4.98 S/ 4.75 S/ 4.40 S/ 4.05	Min.: 1 Mult.: 1
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 2200 RES BF-1995-000 Knowles 1: S/ 11.60 200In Stock	Mfr. Part # BF-1995-000 Mouser Part # 721-BF-1995-000	Knowles	Speakers & Transducers 1.12DIA X 1.410MM SCREEN 2200 RES	Datasheet	200In Stock	S/ 11.60 S/ 8.60 S/ 7.71 S/ 7.24 View S/ 6.46 S/ 5.88 S/ 5.49 S/ 5.10 S/ 4.79	Min.: 1 Mult.: 1
Board Mount Motion & Position Sensors 7.92 X 5.59 X 4.14MM -39, 20hz to 10Khz BU-23173-000 Knowles 1: S/ 239.93 1In Stock 400On Order	Mfr. Part # BU-23173-000 Mouser Part # 721-BU-23173-000	Knowles	Board Mount Motion & Position Sensors 7.92 X 5.59 X 4.14MM -39, 20hz to 10Khz	Datasheet	1In Stock 400On Order On Order Ship Dates Mfr. #: BU-23173-000 Stock: 1 Can Ship Immediately On Order: 200 Expected 10/23/2026 200 Expected 10/30/2026 Factory Lead-Time: 9 Weeks	S/ 239.93 S/ 221.64 S/ 214.83 S/ 206.65 View S/ 198.40 S/ 193.38 S/ 193.34 Quote	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone EM-23346-C36 Knowles 1: S/ 126.93 42In Stock 100Expected 11/13/2026	Mfr. Part # EM-23346-C36 Mouser Part # 721-EM-23346-C36	Knowles	Microphones Omni-Directional Microphone	Datasheet	42In Stock 100Expected 11/13/2026	S/ 126.93 S/ 102.49 S/ 93.03 S/ 81.98 View S/ 76.41 S/ 75.59 S/ 74.77 Quote	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER ASSEMBLY Knowles RDU-35000-000 RDU-35000-000 Knowles 1: S/ 272.55 108In Stock	Mfr. Part # RDU-35000-000 Mouser Part # 721-RDU-35000-000	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	108In Stock	S/ 272.55 S/ 211.67 S/ 192.91 S/ 180.57 View S/ 180.53 Quote	Min.: 1 Mult.: 1
Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES BF-1860-000 Knowles 1: S/ 10.67 411In Stock	Mfr. Part # BF-1860-000 Mouser Part # 721-BF-1860-000	Knowles	Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES	Datasheet	411In Stock	S/ 10.67 S/ 8.06 S/ 7.28 S/ 6.66 View S/ 6.15 S/ 5.45 S/ 5.06 S/ 4.71 S/ 4.40	Min.: 1 Mult.: 1
Speakers & Transducers Plug 2.08 dia. 330 Res, Grey BF-1999-000 Knowles 1: S/ 9.81 500In Stock	Mfr. Part # BF-1999-000 Mouser Part # 721-BF-1999-000	Knowles	Speakers & Transducers Plug 2.08 dia. 330 Res, Grey	Datasheet	500In Stock	S/ 9.81 S/ 7.47 S/ 6.73 S/ 6.23 View S/ 5.72 S/ 5.10 S/ 4.98 S/ 4.44 S/ 4.05	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-23619-000 Knowles 1: S/ 118.33 40In Stock	Mfr. Part # ED-23619-000 Mouser Part # 721-ED-23619-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	40In Stock	S/ 118.33 S/ 90.89 S/ 82.40 S/ 76.84 View S/ 72.28 S/ 68.82	Min.: 1 Mult.: 1
Speakers & Transducers Wideband Balanced Armature Speaker WBFK-30000-000 Knowles 1: S/ 117.09 13In Stock	Mfr. Part # WBFK-30000-000 Mouser Part # 721-WBFK-30000-000	Knowles	Speakers & Transducers Wideband Balanced Armature Speaker	Datasheet	13In Stock	S/ 117.09 S/ 91.36 S/ 83.07 S/ 77.42 View S/ 72.52 S/ 69.79	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Knowles HODVTEC-31618-000 HODVTEC-31618-000 Knowles 1: S/ 189.06 25In Stock	Mfr. Part # HODVTEC-31618-000 Mouser Part # 721-HODVTEC31618000	Knowles	Speakers & Transducers Balanced Armature Learn More about Knowles tec speakers	Datasheet	25In Stock	S/ 189.06 S/ 147.99 S/ 134.72 S/ 125.65 View S/ 119.77 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker FH-26553-000 Knowles 1: S/ 223.20 3In Stock	Mfr. Part # FH-26553-000 Mouser Part # 721-FH-26553-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	3In Stock	S/ 223.20 S/ 169.05 S/ 152.39 S/ 152.12 S/ 152.08	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RDI-33438-000 RDI-33438-000 Knowles 1: S/ 213.19 34In Stock	Mfr. Part # RDI-33438-000 Mouser Part # 721-RDI-33438-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	34In Stock	S/ 213.19 S/ 166.99 S/ 152.08 S/ 142.47 View S/ 137.09 Quote	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RAQ-35091-000 RAQ-35091-000 Knowles 1: S/ 39.47 37In Stock	Mfr. Part # RAQ-35091-000 Mouser Part # 721-RAQ-35091-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	37In Stock	S/ 39.47 S/ 30.56 S/ 28.80 S/ 26.74 View S/ 23.94 S/ 21.41 S/ 20.67 S/ 20.44 Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT EK-23027-P35 Knowles 1: S/ 79.68 46In Stock	Mfr. Part # EK-23027-P35 Mouser Part # 721-EK-23027-P35	Knowles	Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT Learn More about Knowles subminiature performance microphones	Datasheet	46In Stock	S/ 79.68 S/ 64.46 S/ 58.47 View S/ 52.39 S/ 48.85 S/ 45.23	Min.: 1 Mult.: 1
Microphones OUTPUT IMP AT 1KHz 150 OHMS BJ-28471-000 Knowles 1: S/ 169.99 100Expected 11/20/2026	Mfr. Part # BJ-28471-000 Mouser Part # 721-BJ-28471-000	Knowles	Microphones OUTPUT IMP AT 1KHz 150 OHMS	Datasheet	100Expected 11/20/2026	S/ 169.99 S/ 132.93 S/ 120.82 S/ 112.84 View S/ 106.73 S/ 106.27 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-29457-000 Knowles 1: S/ 120.55 100Expected 11/20/2026	Mfr. Part # ED-29457-000 Mouser Part # 721-ED-29457-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	100Expected 11/20/2026	S/ 120.55 S/ 90.89 S/ 82.40 S/ 77.42 S/ 77.38	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker Knowles SWFK-31736-000 SWFK-31736-000 Knowles 1: S/ 249.63 99Expected 11/6/2026	Mfr. Part # SWFK-31736-000 Mouser Part # 721-SWFK31736000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	99Expected 11/6/2026	S/ 249.63 S/ 192.91 S/ 175.71 S/ 166.64 View S/ 165.55 Quote	Min.: 1 Mult.: 1
Power Inductors - Leaded Telecoil 5100-253444 Knowles 1: S/ 34.10 23Expected 11/2/2026	Mfr. Part # 5100-253444 Mouser Part # 721-5100253444	Knowles	Power Inductors - Leaded Telecoil	Datasheet	23Expected 11/2/2026	S/ 34.10 S/ 28.06 S/ 25.77 S/ 24.25 View S/ 23.12 S/ 22.73 S/ 21.99	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 3300 RES BF-3036-000 Knowles 1: S/ 12.81 200Expected 11/20/2026	Mfr. Part # BF-3036-000 Mouser Part # 721-BF-3036-000	Knowles	Speakers & Transducers 1.78DIA X 1.65MM SCREEN 3300 RES	Datasheet	200Expected 11/20/2026	S/ 12.81 S/ 9.30 S/ 8.25 S/ 7.63 View S/ 6.42 S/ 6.34 S/ 5.76 S/ 5.61	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver, open vent RAB-32033-000 Knowles 1: S/ 85.28 75Expected 10/30/2026	Mfr. Part # RAB-32033-000 Mouser Part # 721-RAB32033000	Knowles	Speakers & Transducers Balanced Armature Receiver, open vent Learn More about Knowles rab armature drivers	Datasheet	75Expected 10/30/2026	S/ 85.28 S/ 66.13 S/ 60.02 S/ 55.90 View S/ 52.35 S/ 48.85 Quote	Min.: 1 Mult.: 1
Pushbutton Switches - Board Mount Pushbutton Switch 1.90mm diameter 2900-253091 Knowles 1: S/ 98.83 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # 2900-253091 Mouser Part # 721-2900253091	Knowles	Pushbutton Switches - Board Mount Pushbutton Switch 1.90mm diameter	Datasheet	Non-Stocked Lead-Time 12 Weeks	S/ 98.83 S/ 85.64 S/ 81.78 S/ 77.46 View S/ 74.58 S/ 69.75 S/ 66.29 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker CI-22764-000 Knowles 100: S/ 94.51 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # CI-22764-000 Mouser Part # 721-CI-22764-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	S/ 94.51	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker CI-28487-000 Knowles 100: S/ 94.51 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # CI-28487-000 Mouser Part # 721-CI-28487-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	S/ 94.51	Min.: 100 Mult.: 100
Specialty Ceramic Capacitors SLC D15BG100K5PX Knowles 1: S/ 31.57 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # D15BG100K5PX Mouser Part # 721-D15BG100K5PX	Knowles	Specialty Ceramic Capacitors SLC	Datasheet	Non-Stocked Lead-Time 12 Weeks	S/ 31.57 S/ 23.47 S/ 20.63 S/ 15.92 View S/ 15.80 S/ 15.61	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-27926-000 Knowles 100: S/ 70.45 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ED-27926-000 Mouser Part # 721-ED-27926-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	S/ 70.45	Min.: 100 Mult.: 100

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