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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Speakers & Transducers RECEIVER ASSEMBLY Knowles RAU-34832-B148 RAU-34832-B148 Knowles 1: ¥7,859.9 83In Stock	Mfr. Part # RAU-34832-B148 Mouser Part # 721-RAU-34832-B148	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	83In Stock	¥7,859.9 ¥6,150.7 ¥5,600.9 ¥5,222.2 ¥4,963.1	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RDI-34006-000 RDI-34006-000 Knowles 1: ¥8,494.4 163In Stock	Mfr. Part # RDI-34006-000 Mouser Part # 721-RDI-34006-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	163In Stock	¥8,494.4 ¥6,650.6 ¥6,122.4 ¥5,649.1 View ¥5,416.5 Quote	Min.: 1 Mult.: 1
Trimmer / Variable Capacitors AIR CAPR, NON-MAG (0.6-6 @250VDC) 5761 Knowles Johanson Manufacturing 1: ¥19,760.9 163In Stock	Mfr. Part # 5761 Mouser Part # 843-5761	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors AIR CAPR, NON-MAG (0.6-6 @250VDC) Learn More about Knowles Johanson Manufacturing johanson air capacitors	Datasheet	163In Stock	¥19,760.9 ¥16,658.2 ¥16,352.5 ¥16,116.7	Min.: 1 Mult.: 1
Trimmer / Variable Capacitors THIN TRIM CAPACITOR 9410-2SL-1 Knowles Johanson Manufacturing 1: ¥3,918.3 776In Stock	Mfr. Part # 9410-2SL-1 Mouser Part # 843-9410-2SL-1	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors THIN TRIM CAPACITOR Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	776In Stock	¥3,918.3 ¥2,998.1 ¥2,679.2 ¥2,423.4 View ¥2,391.8 Quote	Min.: 1 Mult.: 1
Trimmer / Variable Capacitors 8.0 - 50PF 250V 9410-5SL-1R7 Knowles Johanson Manufacturing 1: ¥2,725.7 3,006In Stock	Mfr. Part # 9410-5SL-1R7 Mouser Part # 843-9410-5SL-1R7	Knowles Johanson Manufacturing	Trimmer / Variable Capacitors 8.0 - 50PF 250V Learn More about Knowles Johanson Manufacturing johanson thin trim capacitors	Datasheet	3,006In Stock	Cut Tape ¥2,725.7 ¥2,096.2 ¥1,862 ¥1,742.4 View Reel ¥1,526.5 ¥1,695.9 ¥1,526.5 ¥1,526.5 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Speakers & Transducers Plug 2.08 dia. 680 Res, White BF-1859-000 Knowles 1: ¥405.3 6,611In Stock 5,000Expected 12/7/2026	Mfr. Part # BF-1859-000 Mouser Part # 721-BF-1859-000	Knowles	Speakers & Transducers Plug 2.08 dia. 680 Res, White	Datasheet	6,611In Stock 5,000Expected 12/7/2026	¥405.3 ¥310.6 ¥280.7 ¥260.8 View ¥239.2 ¥212.6 ¥202.6 ¥187.7 ¥172.7	Min.: 1 Mult.: 1
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 680 RES BF-1988-000 Knowles 1: ¥453.5 1,676In Stock 1,000Expected 1/20/2027	Mfr. Part # BF-1988-000 Mouser Part # 721-BF-1988-000	Knowles	Speakers & Transducers 1.12DIA X 1.410MM SCREEN 680 RES	Datasheet	1,676In Stock 1,000Expected 1/20/2027	¥453.5 ¥347.1 ¥313.9 ¥290.7 View ¥267.4 ¥239.2 ¥225.9 ¥210.9 ¥194.3	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-28507-000 Knowles 1: ¥5,203.9 149In Stock	Mfr. Part # BK-28507-000 Mouser Part # 721-BK-28507-000	Knowles	Speakers & Transducers Balanced Armature Speaker		149In Stock	¥5,203.9 ¥4,013 ¥3,637.6 ¥3,391.8 View ¥3,245.6 ¥3,039.6	Min.: 1 Mult.: 1
Board Mount Motion & Position Sensors 7.92 X 5.59 X 2.28MM -40, 20hz to 10Khz BU-23842-000 Knowles 1: ¥10,853 110In Stock	Mfr. Part # BU-23842-000 Mouser Part # 721-BU-23842-000	Knowles	Board Mount Motion & Position Sensors 7.92 X 5.59 X 2.28MM -40, 20hz to 10Khz	Datasheet	110In Stock	¥10,853 ¥10,025.8 ¥9,716.9 ¥9,075.7 View ¥9,040.8 ¥8,476.1 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker CI-22955-000 Knowles 1: ¥6,037.7 305In Stock 600Expected 12/4/2026	Mfr. Part # CI-22955-000 Mouser Part # 721-CI-22955-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	305In Stock 600Expected 12/4/2026	¥6,037.7 ¥4,649.1 ¥4,228.9 ¥3,941.6 View ¥3,700.7 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker CI-22960-000 Knowles 1: ¥5,906.5 74In Stock	Mfr. Part # CI-22960-000 Mouser Part # 721-CI-22960-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	74In Stock	¥5,906.5 ¥4,614.3 ¥4,197.3 ¥3,911.7 View ¥3,700.7 ¥3,597.7 Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT EA-21842-C36 Knowles 1: ¥4,949.8 137In Stock	Mfr. Part # EA-21842-C36 Mouser Part # 721-EA-21842-C36	Knowles	Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT	Datasheet	137In Stock	¥4,949.8 ¥3,780.4 ¥3,428.3 ¥3,194.1 View ¥2,978.2 ¥2,933.3 ¥2,901.8 Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT EK-23024-000 Knowles 1: ¥4,742.2 105In Stock 300Expected 11/13/2026	Mfr. Part # EK-23024-000 Mouser Part # 721-EK-23024-000	Knowles	Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT Learn More about Knowles subminiature performance microphones	Datasheet	105In Stock 300Expected 11/13/2026	¥4,742.2 ¥3,699 ¥3,400.1 ¥3,167.5 View ¥2,963.2 ¥2,808.8 Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT EK-23027-C36 Knowles 1: ¥5,019.5 140In Stock	Mfr. Part # EK-23027-C36 Mouser Part # 721-EK-23027-C36	Knowles	Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT Learn More about Knowles subminiature performance microphones	Datasheet	140In Stock	¥5,019.5 ¥3,835.2 ¥3,478.1 ¥3,439.9 View ¥3,205.7 ¥2,976.5 ¥2,945 Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT EK-23028-C36 Knowles 1: ¥4,735.5 417In Stock	Mfr. Part # EK-23028-C36 Mouser Part # 721-EK-23028-C36	Knowles	Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT Learn More about Knowles subminiature performance microphones	Datasheet	417In Stock	¥4,735.5 ¥3,674.1 ¥3,333.6 ¥3,102.7 View ¥2,891.8 ¥2,850.3 ¥2,775.5 Quote	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone EM-24446-C36 Knowles 1: ¥5,416.5 108In Stock	Mfr. Part # EM-24446-C36 Mouser Part # 721-EM-24446-C36	Knowles	Microphones Omni-Directional Microphone	Datasheet	108In Stock	¥5,416.5 ¥4,137.6 ¥3,753.9 ¥3,498.1 View ¥3,260.5 ¥3,225.7 ¥3,190.8 Quote	Min.: 1 Mult.: 1
Microphones Waterproof Speaker MR-23333-000 Knowles 1: ¥13,341.2 190In Stock 200Expected 11/13/2026	Mfr. Part # MR-23333-000 Mouser Part # 721-MR-23333-000	Knowles	Microphones Waterproof Speaker		190In Stock 200Expected 11/13/2026	¥13,341.2 ¥10,426.1 ¥9,489.3 ¥9,173.7 View ¥8,936.2 Quote	Min.: 1 Mult.: 1
Microphones -52 Sens, Flat Rsp. -100dB Noise output NR-23160-000 Knowles 1: ¥5,313.5 75In Stock	Mfr. Part # NR-23160-000 Mouser Part # 721-NR-23160-000	Knowles	Microphones -52 Sens, Flat Rsp. -100dB Noise output Learn More about Knowles subminiature performance microphones	Datasheet	75In Stock	¥5,313.5 ¥4,145.9 ¥3,770.5 ¥3,514.7 View ¥3,317 ¥3,192.4 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver,level sound RAB-32063-000 Knowles 1: ¥3,802 102In Stock 300Expected 11/13/2026	Mfr. Part # RAB-32063-000 Mouser Part # 721-RAB-32063-000	Knowles	Speakers & Transducers Balanced Armature Receiver,level sound Learn More about Knowles rab armature drivers	Datasheet	102In Stock 300Expected 11/13/2026	¥3,802 ¥2,903.4 ¥2,631 ¥2,451.6 View ¥2,283.9 ¥2,222.4 ¥2,195.8 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver RAB-32066-000 Knowles 1: ¥3,639.3 900In Stock	Mfr. Part # RAB-32066-000 Mouser Part # 721-RAB-32066-000	Knowles	Speakers & Transducers Balanced Armature Receiver Learn More about Knowles rab armature drivers	Datasheet	900In Stock	¥3,639.3 ¥2,822 ¥2,561.3 ¥2,385.2 View ¥2,313.8 ¥2,222.4 ¥2,165.9 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver, warm bass RAB-32257-000 Knowles 1: ¥3,685.8 316In Stock	Mfr. Part # RAB-32257-000 Mouser Part # 721-RAB32257000	Knowles	Speakers & Transducers Balanced Armature Receiver, warm bass Learn More about Knowles rab armature drivers	Datasheet	316In Stock	¥3,685.8 ¥2,812.1 ¥2,549.6 ¥2,375.2 View ¥2,212.5 ¥2,084.6 Quote	Min.: 1 Mult.: 1
Speakers & Transducers dual balanced armature receiver TWFK-30017-000 Knowles 1: ¥10,213.5 89In Stock 100Expected 11/6/2026	Mfr. Part # TWFK-30017-000 Mouser Part # 721-TWFK-30017-000	Knowles	Speakers & Transducers dual balanced armature receiver	Datasheet	89In Stock 100Expected 11/6/2026	¥10,213.5 ¥8,006 ¥7,293.5 ¥7,109.1 View ¥6,923 Quote	Min.: 1 Mult.: 1
Microphones -52 Sens, Flat Resp Omni 25dB -100dB WP-23502-000 Knowles 1: ¥7,238.6 179In Stock 100Expected 12/4/2026	Mfr. Part # WP-23502-000 Mouser Part # 721-WP-23502-000	Knowles	Microphones -52 Sens, Flat Resp Omni 25dB -100dB Learn More about Knowles wp series mics	Datasheet	179In Stock 100Expected 12/4/2026	¥7,238.6 ¥5,551.1 ¥5,022.9 ¥4,672.4 View ¥4,581 ¥4,504.6 Quote	Min.: 1 Mult.: 1
Multilayer Ceramic Capacitors MLCC - SMD/SMT 2720 Safety 500Vac X1/Y2 TUV certified 2.2nF +/-10% X7R (2R1)Flexicap 2720YA500222KJTSYX Knowles Syfer 1: ¥1,828.8 500In Stock New Product	Mfr. Part # 2720YA500222KJTSYX Mouser Part # 843-2720YA500222KJTS New Product	Knowles Syfer	Multilayer Ceramic Capacitors MLCC - SMD/SMT 2720 Safety 500Vac X1/Y2 TUV certified 2.2nF +/-10% X7R (2R1)Flexicap Learn More about Knowles Syfer 2720ya flexicap mlccs	Datasheet	500In Stock	Cut Tape ¥1,828.8 ¥1,390.3 ¥1,214.2 ¥1,154.4 Reel ¥1,152.7 ¥1,003.2 MouseReel Available	Min.: 1 Mult.: 1 : 500
Speakers & Transducers RECEIVER ASSEMBLY Knowles RLQ-34240-000 RLQ-34240-000 Knowles 1: ¥9,027.5 185In Stock	Mfr. Part # RLQ-34240-000 Mouser Part # 721-RLQ-34240-000	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	185In Stock	¥9,027.5 ¥7,070.9 ¥6,439.7 ¥6,215.5 View ¥6,187.2 ¥5,800.2 Quote	Min.: 1 Mult.: 1

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