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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 Plug 2.08 dia. 3300 Res, Orange BF-1922-000 Knowles 1: $2.66 380In Stock	Mfr. Part No. BF-1922-000 Mouser Part No 721-BF-1922-000	Knowles	Speakers & Transducers Plug 2.08 dia. 3300 Res, Orange	Datasheet	380In Stock	$2.66 $2.01 $1.82 $1.66 View $1.54 $1.36 $1.26 $1.17 $1.09	Min.: 1 Mult.: 1
Speakers & Transducers Plug 2.08 dia. 4700 Res, Yellow BF-1923-000 Knowles 1: $2.44 200In Stock 100On Order	Mfr. Part No. BF-1923-000 Mouser Part No 721-BF-1923-000	Knowles	Speakers & Transducers Plug 2.08 dia. 4700 Res, Yellow	Datasheet	200In Stock 100On Order	$2.44 $1.87 $1.69 $1.57 View $1.44 $1.28 $1.22 $1.13 $1.04	Min.: 1 Mult.: 1
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 2200 RES BF-1995-000 Knowles 1: $2.98 200In Stock	Mfr. Part No. BF-1995-000 Mouser Part No 721-BF-1995-000	Knowles	Speakers & Transducers 1.12DIA X 1.410MM SCREEN 2200 RES	Datasheet	200In Stock	$2.98 $2.21 $1.98 $1.86 View $1.66 $1.51 $1.41 $1.31 $1.23	Min.: 1 Mult.: 1
Microphones -75 Sens, 0Jn Port Omni BJ-21590-000 Knowles 1: $48.04 40In Stock 700Expected 23/10/2026	Mfr. Part No. BJ-21590-000 Mouser Part No 721-BJ-21590-000	Knowles	Microphones -75 Sens, 0Jn Port Omni	Datasheet	40In Stock 700Expected 23/10/2026	$48.04 $36.85 $34.44 $33.18 View $32.24 Quote	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: $61.64 1In Stock 400On Order	Mfr. Part No. BU-23173-000 Mouser Part No 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. No: BU-23173-000 Stock: 1 Can Dispatch Immediately On Order: 200 Expected 23/10/2026 200 Expected 30/10/2026 Factory Lead Time: 9 Weeks	$61.64 $56.94 $55.19 $53.09 View $50.97 $49.68 $49.67 Quote	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone EM-23346-C36 Knowles 1: $32.61 42In Stock 100Expected 13/11/2026	Mfr. Part No. EM-23346-C36 Mouser Part No 721-EM-23346-C36	Knowles	Microphones Omni-Directional Microphone	Datasheet	42In Stock 100Expected 13/11/2026	$32.61 $26.33 $23.90 $21.06 View $19.63 $19.42 $19.21 Quote	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER ASSEMBLY Knowles RDU-35000-000 RDU-35000-000 Knowles 1: $70.02 108In Stock	Mfr. Part No. RDU-35000-000 Mouser Part No 721-RDU-35000-000	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	108In Stock	$70.02 $54.38 $49.56 $46.39 View $46.38 Quote	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RDI-33438-000 RDI-33438-000 Knowles 1: $54.77 37In Stock	Mfr. Part No. RDI-33438-000 Mouser Part No 721-RDI-33438-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	37In Stock	$54.77 $42.90 $39.07 $36.60 View $35.22 Quote	Min.: 1 Mult.: 1
Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES BF-1860-000 Knowles 1: $2.74 439In Stock	Mfr. Part No. BF-1860-000 Mouser Part No 721-BF-1860-000	Knowles	Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES	Datasheet	439In Stock	$2.74 $2.07 $1.87 $1.71 View $1.58 $1.40 $1.30 $1.21 $1.13	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-23619-000 Knowles 1: $30.40 40In Stock	Mfr. Part No. ED-23619-000 Mouser Part No 721-ED-23619-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	40In Stock	$30.40 $23.35 $21.17 $19.74 View $18.57 $17.68	Min.: 1 Mult.: 1
Speakers & Transducers Wideband Balanced Armature Speaker WBFK-30000-000 Knowles 1: $30.08 13In Stock	Mfr. Part No. WBFK-30000-000 Mouser Part No 721-WBFK-30000-000	Knowles	Speakers & Transducers Wideband Balanced Armature Speaker	Datasheet	13In Stock	$30.08 $23.47 $21.34 $19.89 View $18.63 $17.93	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Knowles HODVTEC-31618-000 HODVTEC-31618-000 Knowles 1: $48.57 25In Stock	Mfr. Part No. HODVTEC-31618-000 Mouser Part No 721-HODVTEC31618000	Knowles	Speakers & Transducers Balanced Armature Learn More about Knowles tec speakers	Datasheet	25In Stock	$48.57 $38.02 $34.61 $32.28 View $30.77 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker FH-26553-000 Knowles 1: $57.34 3In Stock	Mfr. Part No. FH-26553-000 Mouser Part No 721-FH-26553-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	3In Stock	$57.34 $43.43 $39.15 $39.08 $39.07	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RAQ-35091-000 RAQ-35091-000 Knowles 1: $10.14 37In Stock	Mfr. Part No. RAQ-35091-000 Mouser Part No 721-RAQ-35091-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	37In Stock	$10.14 $7.85 $7.40 $6.87 View $6.15 $5.50 $5.31 $5.25 Quote	Min.: 1 Mult.: 1
Microphones OUTPUT IMP AT 1KHz 150 OHMS BJ-28471-000 Knowles 1: $43.67 100Expected 20/11/2026	Mfr. Part No. BJ-28471-000 Mouser Part No 721-BJ-28471-000	Knowles	Microphones OUTPUT IMP AT 1KHz 150 OHMS	Datasheet	100Expected 20/11/2026	$43.67 $34.15 $31.04 $28.99 View $27.42 $27.30 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-29457-000 Knowles 1: $30.97 100Expected 20/11/2026	Mfr. Part No. ED-29457-000 Mouser Part No 721-ED-29457-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	100Expected 20/11/2026	$30.97 $23.35 $21.17 $19.89 $19.88	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker Knowles SWFK-31736-000 SWFK-31736-000 Knowles 1: $64.13 99Expected 06/11/2026	Mfr. Part No. SWFK-31736-000 Mouser Part No 721-SWFK31736000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	99Expected 06/11/2026	$64.13 $49.56 $45.14 $42.81 View $42.53 Quote	Min.: 1 Mult.: 1
Power Inductors - Leaded Telecoil 5100-253444 Knowles 1: $9.06 25Expected 23/10/2026	Mfr. Part No. 5100-253444 Mouser Part No 721-5100253444	Knowles	Power Inductors - Leaded Telecoil	Datasheet	25Expected 23/10/2026	$9.06 $7.43 $6.42 $5.97 View $5.57 $5.09 $4.92 $4.82	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 3300 RES BF-3036-000 Knowles 1: $3.29 200Expected 20/11/2026	Mfr. Part No. BF-3036-000 Mouser Part No 721-BF-3036-000	Knowles	Speakers & Transducers 1.78DIA X 1.65MM SCREEN 3300 RES	Datasheet	200Expected 20/11/2026	$3.29 $2.39 $2.12 $1.96 View $1.65 $1.63 $1.48 $1.44	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver, open vent RAB-32033-000 Knowles 1: $21.91 75Expected 30/10/2026	Mfr. Part No. RAB-32033-000 Mouser Part No 721-RAB32033000	Knowles	Speakers & Transducers Balanced Armature Receiver, open vent Learn More about Knowles rab armature drivers	Datasheet	75Expected 30/10/2026	$21.91 $16.99 $15.42 $14.36 View $13.45 $12.55 Quote	Min.: 1 Mult.: 1
Knowles Knowles HV401C811M200AA9 HV401C811M200AA9 Knowles 1: $40.59 700On Order New At Mouser	Mfr. Part No. HV401C811M200AA9 Mouser Part No 843-HV401C811M200AA9 New At Mouser	Knowles	Knowles		700On Order	$40.59	Min.: 1 Mult.: 1
Pushbutton Switches - Board Mount Pushbutton Switch 1.90mm diameter 2900-253091 Knowles 1: $25.39 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 2900-253091 Mouser Part No 721-2900253091	Knowles	Pushbutton Switches - Board Mount Pushbutton Switch 1.90mm diameter	Datasheet	Non-Stocked Lead-Time 12 Weeks	$25.39 $22.00 $21.01 $19.90 View $19.16 $17.92 $17.03 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker CI-22764-000 Knowles 100: $24.28 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CI-22764-000 Mouser Part No 721-CI-22764-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	$24.28	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker CI-28487-000 Knowles 100: $24.28 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. CI-28487-000 Mouser Part No 721-CI-28487-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	$24.28	Min.: 100 Mult.: 100
Speciality Ceramic Capacitors SLC D15BG100K5PX Knowles 1: $8.11 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. D15BG100K5PX Mouser Part No 721-D15BG100K5PX	Knowles	Speciality Ceramic Capacitors SLC	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.11 $6.03 $5.30 $4.09 View $4.06 $4.01	Min.: 1 Mult.: 1

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