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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 2200 RES BF-1995-000 Knowles 1: $3.87 190In Stock	Mfr. Part # BF-1995-000 Mouser Part # 721-BF-1995-000	Knowles	Speakers & Transducers 1.12DIA X 1.410MM SCREEN 2200 RES	Datasheet	190In Stock	$3.87 $2.87 $2.57 $2.42 View $2.16 $1.96 $1.83 $1.70 $1.60	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone EM-23346-C36 Knowles 1: $42.39 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	$42.39 $34.23 $31.07 $27.38 View $25.52 $25.25 $24.97 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver, open vent RAB-32033-000 Knowles 1: $28.48 75In Stock	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	75In Stock	$28.48 $22.09 $20.05 $18.67 View $17.49 $16.32 Quote	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER ASSEMBLY Knowles RDU-35000-000 RDU-35000-000 Knowles 1: $91.03 98In Stock	Mfr. Part # RDU-35000-000 Mouser Part # 721-RDU-35000-000	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	98In Stock	$91.03 $70.69 $64.43 $60.31 View $60.29 Quote	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER ASSEMBLY Knowles RLQ-34240-000 RLQ-34240-000 Knowles 1: $70.66 185In Stock	Mfr. Part # RLQ-34240-000 Mouser Part # 721-RLQ-34240-000	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	185In Stock	$70.66 $55.34 $50.40 $48.65 View $48.43 $45.40 Quote	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RDI-33438-000 RDI-33438-000 Knowles 1: $71.20 35In Stock	Mfr. Part # RDI-33438-000 Mouser Part # 721-RDI-33438-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	35In Stock	$71.20 $55.77 $50.79 $47.58 View $45.79 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Plug 2.08 dia. 330 Res, Grey BF-1999-000 Knowles 1: $3.28 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	$3.28 $2.50 $2.25 $2.08 View $1.91 $1.70 $1.66 $1.46 $1.35	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-23619-000 Knowles 1: $39.52 40In Stock	Mfr. Part # ED-23619-000 Mouser Part # 721-ED-23619-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	40In Stock	$39.52 $30.36 $27.52 $25.66 View $24.14 $22.98	Min.: 1 Mult.: 1
Speakers & Transducers Wideband Balanced Armature Speaker WBFK-30000-000 Knowles 1: $39.10 7In Stock	Mfr. Part # WBFK-30000-000 Mouser Part # 721-WBFK-30000-000	Knowles	Speakers & Transducers Wideband Balanced Armature Speaker	Datasheet	7In Stock	$39.10 $30.51 $27.74 $25.86 View $24.22 $23.31	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Knowles HODVTEC-31618-000 HODVTEC-31618-000 Knowles 1: $63.14 1In Stock	Mfr. Part # HODVTEC-31618-000 Mouser Part # 721-HODVTEC31618000	Knowles	Speakers & Transducers Balanced Armature Learn More about Knowles tec speakers	Datasheet	1In Stock	$63.14 $49.43 $44.99 $41.96 View $40.00 Quote	Min.: 1 Mult.: 1
Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT HE-31751-000 Knowles 1: $72.64 19In Stock	Mfr. Part # HE-31751-000 Mouser Part # 721-HE-31751-000	Knowles	Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT	Datasheet	19In Stock	$72.64 $56.63 View $51.29 $47.98 $45.72	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker FH-26553-000 Knowles 1: $74.54 1In Stock	Mfr. Part # FH-26553-000 Mouser Part # 721-FH-26553-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	1In Stock	$74.54 $56.46 $50.90 $50.80 $50.79	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RAQ-35091-000 RAQ-35091-000 Knowles 1: $13.18 33In Stock	Mfr. Part # RAQ-35091-000 Mouser Part # 721-RAQ-35091-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	33In Stock	$13.18 $10.21 $9.62 $8.93 View $8.00 $7.15 $6.90 $6.83 Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT EK-23027-P35 Knowles 1: $26.61 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	$26.61 $21.53 $19.53 View $17.50 $16.32 $15.11	Min.: 1 Mult.: 1
Microphones OUTPUT IMP AT 1KHz 150 OHMS BJ-28471-000 Knowles 1: $56.77 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	$56.77 $44.40 $40.35 $37.69 View $35.65 $35.49 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-29457-000 Knowles 1: $40.26 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	$40.26 $30.36 $27.52 $25.86 $25.84	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone FG-23629-C36 Knowles 1: $54.00 98Expected 12/11/2026	Mfr. Part # FG-23629-C36 Mouser Part # 721-FG-23629-C36	Knowles	Microphones Omni-Directional Microphone Learn More about Knowles fg series mics	Datasheet	98Expected 12/11/2026	$54.00 $41.28 $37.70 $33.45 Quote Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker Knowles SWFK-31736-000 SWFK-31736-000 Knowles 1: $83.37 99Expected 11/6/2026	Mfr. Part # SWFK-31736-000 Mouser Part # 721-SWFK31736000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	99Expected 11/6/2026	$83.37 $64.43 $58.68 $55.65 View $55.29 Quote	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 3300 RES BF-3036-000 Knowles 1: $4.28 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	$4.28 $3.11 $2.76 $2.55 View $2.15 $2.12 $1.92 $1.87	Min.: 1 Mult.: 1
Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES BF-1860-000 Knowles 1: $3.56 298Expected 2/5/2027	Mfr. Part # BF-1860-000 Mouser Part # 721-BF-1860-000	Knowles	Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES	Datasheet	298Expected 2/5/2027	$3.56 $2.69 $2.43 $2.22 View $2.05 $1.82 $1.69 $1.57 $1.47	Min.: 1 Mult.: 1
Specialty Ceramic Capacitors 250PF 100V 10% 0404 Knowles D35BN251K1EX D35BN251K1EX Knowles 1: $11.35 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # D35BN251K1EX Mouser Part # 721-D35BN251K1EX	Knowles	Specialty Ceramic Capacitors 250PF 100V 10% 0404		Non-Stocked Lead-Time 12 Weeks	$11.35 $8.42 $7.58 $6.44 $6.02	Min.: 1 Mult.: 1
Pushbutton Switches - Board Mount Pushbutton Switch 1.90mm diameter 2900-253091 Knowles 1: $33.01 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	$33.01 $28.60 $27.31 $25.87 View $24.91 $23.30 $22.14 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-29725-000 Knowles 100: $23.22 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # BK-29725-000 Mouser Part # 721-BK-29725-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	$23.22	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker CI-22764-000 Knowles 100: $31.56 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	$31.56	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker CI-28487-000 Knowles 100: $31.56 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	$31.56	Min.: 100 Mult.: 100

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