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Knowles Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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: £1.83 190In Stock 600On 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	190In Stock 600On Order On Order Ship Dates Mfr. No: BF-1923-000 Stock: 190 Can Dispatch Immediately On Order: 100 Pending 500 Expected 20/01/2027 Factory Lead Time: 14 Weeks	£1.83 £1.41 £1.27 £1.18 View £1.08 £0.96 £0.917 £0.849 £0.813	Min.: 1 Mult.: 1
Speakers & Transducers Plug 2.08 dia. 330 Res, Grey BF-1999-000 Knowles 1: £1.89 500In Stock	Mfr. Part No. BF-1999-000 Mouser Part No 721-BF-1999-000	Knowles	Speakers & Transducers Plug 2.08 dia. 330 Res, Grey	Datasheet	500In Stock	£1.89 £1.44 £1.30 £1.20 View £1.10 £0.986 £0.96 £0.841 £0.81	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-23619-000 Knowles 1: £22.82 40In Stock	Mfr. Part No. ED-23619-000 Mouser Part No 721-ED-23619-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	40In Stock	£22.82 £17.53 £15.90 £14.82 View £13.94 £13.81	Min.: 1 Mult.: 1
Speakers & Transducers Wideband Balanced Armature Speaker WBFK-30000-000 Knowles 1: £22.58 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	£22.58 £17.62 £16.02 £14.94 £14.00	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Knowles HODVTEC-31618-000 HODVTEC-31618-000 Knowles 1: £36.47 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	£36.47 £28.55 £25.98 £24.23 £24.02	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker FH-26553-000 Knowles 1: £43.05 3In Stock	Mfr. Part No. FH-26553-000 Mouser Part No 721-FH-26553-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	3In Stock	£43.05 £32.61 £29.39 £29.34 £29.33	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RDI-33438-000 RDI-33438-000 Knowles 1: £41.12 34In Stock	Mfr. Part No. RDI-33438-000 Mouser Part No 721-RDI-33438-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	34In Stock	£41.12 £32.20 £29.33 £27.50	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RAQ-35091-000 RAQ-35091-000 Knowles 1: £7.61 33In Stock	Mfr. Part No. RAQ-35091-000 Mouser Part No 721-RAQ-35091-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	33In Stock	£7.61 £5.89 £5.55 £5.16 View £4.62 £4.13 £4.09	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT EK-23027-P35 Knowles 1: £15.36 46In Stock	Mfr. Part No. EK-23027-P35 Mouser Part No 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	£15.36 £12.43 £11.28 View £10.11 £9.42 £9.08	Min.: 1 Mult.: 1
Microphones OUTPUT IMP AT 1KHz 150 OHMS BJ-28471-000 Knowles 1: £32.79 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	£32.79 £25.64 £23.30 £21.76 £21.31	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-29457-000 Knowles 1: £23.25 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	£23.25 £17.53 £15.90 £14.94 £14.93	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone FG-23629-C36 Knowles 1: £31.18 98Expected 20/01/2027	Mfr. Part No. FG-23629-C36 Mouser Part No 721-FG-23629-C36	Knowles	Microphones Omni-Directional Microphone Learn More about Knowles fg series mics	Datasheet	98Expected 20/01/2027	£31.18 £23.84 £21.77 £19.34	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker Knowles SWFK-31736-000 SWFK-31736-000 Knowles 1: £48.15 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	£48.15 £37.21 £33.89 £32.14 View £31.93 £31.59 Quote	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 3300 RES BF-3036-000 Knowles 1: £2.47 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	£2.47 £1.80 £1.59 £1.48 View £1.24 £1.22 £1.11 £1.08	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver, open vent RAB-32033-000 Knowles 1: £16.45 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	£16.45 £12.75 £11.58 £10.78 View £10.10 £9.80	Min.: 1 Mult.: 1
Pushbutton Switches - Board Mount Pushbutton Switch 1.90mm diameter 2900-253091 Knowles 1: £19.07 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	£19.07 £16.52 £15.78 £14.94 View £14.39 £13.45 £12.79 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-29725-000 Knowles 100: £14.29 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. BK-29725-000 Mouser Part No 721-BK-29725-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	£14.29	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker CI-22764-000 Knowles 100: £18.23 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	£18.23	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker CI-28487-000 Knowles 100: £18.23 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	£18.23	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker ED-26245-000 Knowles 100: £13.81 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ED-26245-000 Mouser Part No 721-ED-26245-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	£13.81	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker ED-27926-000 Knowles 100: £13.81 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ED-27926-000 Mouser Part No 721-ED-27926-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	£13.81	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker FH-23821-000 Knowles 100: £29.33 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. FH-23821-000 Mouser Part No 721-FH-23821-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	£29.33	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker BK-21600-000 Knowles 100: £15.44 Non-Stocked	Mfr. Part No. BK-21600-000 Mouser Part No 721-BK-21600-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	£15.44 Quote Quote	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker BK-21613-000 Knowles 100: £15.44 Non-Stocked	Mfr. Part No. BK-21613-000 Mouser Part No 721-BK-21613-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	£15.44 Quote Quote	Min.: 100 Mult.: 100
Speakers & Transducers Balanced Armature Speaker BK-23110-017 Knowles 100: £14.66 Non-Stocked	Mfr. Part No. BK-23110-017 Mouser Part No 721-BK-23110-017	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	£14.66 £14.29	Min.: 100 Mult.: 100

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Knowles Electromechanical

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